metrics.yaml (93057B)
1 # This Source Code Form is subject to the terms of the Mozilla Public 2 # License, v. 2.0. If a copy of the MPL was not distributed with this 3 # file, You can obtain one at http://mozilla.org/MPL/2.0/. 4 5 # Adding a new metric? We have docs for that! 6 # https://firefox-source-docs.mozilla.org/toolkit/components/glean/user/new_definitions_file.html 7 8 --- 9 $schema: moz://mozilla.org/schemas/glean/metrics/2-0-0 10 $tags: 11 - 'Core :: Networking: HTTP' 12 13 14 netwerk: 15 parent_connect_timeout: 16 type: counter 17 description: > 18 Counts how often the parent-connect-timeout timer is necessary to clear up EarlyHintPreloader 19 bugs: 20 - https://bugzilla.mozilla.org/show_bug.cgi?id=1813630 21 data_reviews: 22 - https://bugzilla.mozilla.org/show_bug.cgi?id=1813630 23 notification_emails: 24 - necko@mozilla.com 25 - manuel@mozilla.com 26 expires: never 27 28 http3_0rtt_state: 29 type: labeled_counter 30 description: > 31 Gather the outcome of 0-RTT usage: 32 - "not_used": 0RTT_NOT_USED 33 - "succeeded": 0RTT_USED_SUCCESS 34 - "rejected": 0RTT_USED_REJECT 35 - "conn_error": 0RTT_USED_CONN_ERROR 36 - "conn_closed_by_necko": 0RTT_CONN_CLOSED_BY_NECKO 37 bugs: 38 - https://bugzilla.mozilla.org/show_bug.cgi?id=1688850 39 - https://bugzilla.mozilla.org/show_bug.cgi?id=1905939 40 data_reviews: 41 - https://bugzilla.mozilla.org/show_bug.cgi?id=1905939 42 notification_emails: 43 - necko@mozilla.com 44 expires: never 45 labels: 46 - not_used 47 - succeeded 48 - rejected 49 - conn_error 50 - conn_closed_by_necko 51 52 http3_0rtt_state_duration: 53 type: labeled_timing_distribution 54 time_unit: millisecond 55 description: > 56 The time a connection was in the 0-RTT state 57 bugs: 58 - https://bugzilla.mozilla.org/show_bug.cgi?id=1688850 59 - https://bugzilla.mozilla.org/show_bug.cgi?id=1905939 60 data_reviews: 61 - https://bugzilla.mozilla.org/show_bug.cgi?id=1905939 62 notification_emails: 63 - necko@mozilla.com 64 labels: 65 - succeeded 66 - rejected 67 - conn_error 68 - conn_closed_by_necko 69 - not_used 70 expires: never 71 72 http3_time_to_reuse_idle_connection: 73 type: labeled_timing_distribution 74 time_unit: millisecond 75 description: > 76 The time to reuse an idle connection in HTTP3 (ms); keyed by the transaction reusing an idle connection has succeeded or failed 77 bugs: 78 - https://bugzilla.mozilla.org/show_bug.cgi?id=1655566 79 - https://bugzilla.mozilla.org/show_bug.cgi?id=1906360 80 data_reviews: 81 - https://bugzilla.mozilla.org/show_bug.cgi?id=1655566 82 notification_emails: 83 - necko@mozilla.com 84 labels: 85 - succeeded 86 - failed 87 expires: never 88 telemetry_mirror: HTTP3_TIME_TO_REUSE_IDLE_CONNECTTION_MS 89 90 network: 91 byte_range_request: 92 type: labeled_counter 93 labels: 94 - cacheable 95 - not_cacheable 96 description: > 97 Counts of cacheable/non-cacheable byte-range requests 98 bugs: 99 - https://bugzilla.mozilla.org/show_bug.cgi?id=1898737 100 data_reviews: 101 - https://bugzilla.mozilla.org/show_bug.cgi?id=1898737 102 notification_emails: 103 - necko@mozilla.com 104 expires: never 105 106 cache_read_time: 107 type: timing_distribution 108 time_unit: millisecond 109 description: > 110 In the HTTP page channel, time from connection cache read start to cache read end. 111 Corresponds to Legacy histogram HTTP_PAGE_CACHE_READ_TIME_V2 in 112 Desktop. 113 bugs: 114 - https://bugzilla.mozilla.org/show_bug.cgi?id=1877839 115 data_reviews: 116 - https://bugzilla.mozilla.org/show_bug.cgi?id=1877839 117 notification_emails: 118 - necko@mozilla.com 119 telemetry_mirror: HTTP_PAGE_CACHE_READ_TIME_V2 120 expires: never 121 122 complete_load: 123 type: timing_distribution 124 time_unit: millisecond 125 description: > 126 In the HTTP page channel, time from connection open to complete load (cache read end/until the last byte received) 127 Corresponds to Legacy histogram HTTP_PAGE_COMPLETE_LOAD_V2 in 128 Desktop. 129 bugs: 130 - https://bugzilla.mozilla.org/show_bug.cgi?id=1877839 131 data_reviews: 132 - https://bugzilla.mozilla.org/show_bug.cgi?id=1877839 133 notification_emails: 134 - necko@mozilla.com 135 telemetry_mirror: HTTP_PAGE_COMPLETE_LOAD_V2 136 expires: never 137 138 complete_load_cached: 139 type: timing_distribution 140 time_unit: millisecond 141 description: > 142 In the HTTP page channel, time from connection open to cache read end. 143 Corresponds to Legacy histogram HTTP_PAGE_COMPLETE_LOAD_CACHED_V2 in 144 Desktop. 145 bugs: 146 - https://bugzilla.mozilla.org/show_bug.cgi?id=1877839 147 data_reviews: 148 - https://bugzilla.mozilla.org/show_bug.cgi?id=1877839 149 notification_emails: 150 - necko@mozilla.com 151 telemetry_mirror: HTTP_PAGE_COMPLETE_LOAD_CACHED_V2 152 expires: never 153 154 complete_load_net: 155 type: timing_distribution 156 time_unit: millisecond 157 description: > 158 In the HTTP page channel, time from connection open to the last byte received. 159 Corresponds to Legacy histogram HTTP_PAGE_COMPLETE_LOAD_NET_V2 in 160 Desktop. 161 bugs: 162 - https://bugzilla.mozilla.org/show_bug.cgi?id=1877839 163 data_reviews: 164 - https://bugzilla.mozilla.org/show_bug.cgi?id=1877839 165 notification_emails: 166 - necko@mozilla.com 167 telemetry_mirror: HTTP_PAGE_COMPLETE_LOAD_NET_V2 168 expires: never 169 170 cors_authorization_header: 171 type: labeled_counter 172 labels: 173 - allowed 174 - disallowed 175 - covered_by_wildcard 176 description: > 177 Count how many times we see `Authorization` header in 178 `Access-Control-Request-Headers` header and the possible outcomes. 179 bugs: 180 - https://bugzilla.mozilla.org/show_bug.cgi?id=1687364 181 - https://bugzilla.mozilla.org/show_bug.cgi?id=1902182 182 - https://bugzilla.mozilla.org/show_bug.cgi?id=1958158 183 data_reviews: 184 - https://bugzilla.mozilla.org/show_bug.cgi?id=1687364 185 notification_emails: 186 - necko@mozilla.com 187 - kershaw@mozilla.com 188 expires: 156 189 190 cache_hit_time: 191 type: timing_distribution 192 time_unit: millisecond 193 telemetry_mirror: NETWORK_CACHE_V2_HIT_TIME_MS 194 description: > 195 Time to open existing cache entry file. 196 (Migrated from the geckoview metric of the same name). 197 bugs: 198 - https://bugzilla.mozilla.org/show_bug.cgi?id=1489524 199 - https://bugzilla.mozilla.org/show_bug.cgi?id=1580077 200 - https://bugzilla.mozilla.org/show_bug.cgi?id=1877839 201 data_reviews: 202 - https://bugzilla.mozilla.org/show_bug.cgi?id=1580077#c10 203 notification_emails: 204 - necko@mozilla.com 205 expires: never 206 207 cache_miss_time: 208 type: timing_distribution 209 time_unit: millisecond 210 telemetry_mirror: NETWORK_CACHE_V2_MISS_TIME_MS 211 description: > 212 Time spent to find out a cache entry file is missing. 213 (Migrated from the geckoview metric of the same name). 214 bugs: 215 - https://bugzilla.mozilla.org/show_bug.cgi?id=1489524 216 - https://bugzilla.mozilla.org/show_bug.cgi?id=1580077 217 - https://bugzilla.mozilla.org/show_bug.cgi?id=1922661 218 data_reviews: 219 - https://bugzilla.mozilla.org/show_bug.cgi?id=1580077#c10 220 notification_emails: 221 - necko@mozilla.com 222 expires: never 223 224 cache_hit_miss_stat_per_cache_size: 225 type: labeled_counter 226 description: > 227 Hit/Miss count split by cache size in file count Hit 0-5000, Miss 0-5000, Hit 5001-10000, ... 228 bugs: 229 - https://bugzilla.mozilla.org/show_bug.cgi?id=1131600 230 - https://bugzilla.mozilla.org/show_bug.cgi?id=1922661 231 data_reviews: 232 - https://bugzilla.mozilla.org/show_bug.cgi?id=1131600 233 notification_emails: 234 - necko@mozilla.com 235 expires: never 236 237 cache_hit_rate_per_cache_size: 238 type: labeled_custom_distribution 239 description: > 240 Hit rate for a specific cache size in file count. The hit rate is split into 20 buckets. The key is the cacheSize (20 buckets) and the value is between 0 and 100. 241 bucket_count: 20 242 range_min: 0 243 range_max: 100 244 bugs: 245 - https://bugzilla.mozilla.org/show_bug.cgi?id=1131600 246 - https://bugzilla.mozilla.org/show_bug.cgi?id=1922661 247 data_reviews: 248 - https://bugzilla.mozilla.org/show_bug.cgi?id=1131600 249 notification_emails: 250 - necko@mozilla.com 251 expires: never 252 253 font_download_end: 254 type: timing_distribution 255 time_unit: millisecond 256 telemetry_mirror: WEBFONT_DOWNLOAD_TIME_AFTER_START 257 description: > 258 Time after navigationStart that all webfont downloads are completed. 259 (Migrated from the geckoview metric of the same name). 260 bugs: 261 - https://bugzilla.mozilla.org/show_bug.cgi?id=1877839 262 - https://bugzilla.mozilla.org/show_bug.cgi?id=1580077 263 - https://bugzilla.mozilla.org/show_bug.cgi?id=1877839 264 data_reviews: 265 - https://bugzilla.mozilla.org/show_bug.cgi?id=1580077#c10 266 notification_emails: 267 - perf-telemetry-alerts@mozilla.com 268 - necko@mozilla.com 269 - bdekoz@mozilla.com 270 expires: never 271 272 first_from_cache: 273 type: timing_distribution 274 time_unit: millisecond 275 description: > 276 In the HTTP page channel, time from connection open to cache read start. 277 Corresponds to Legacy histogram HTTP_PAGE_OPEN_TO_FIRST_FROM_CACHE_V2 in 278 Desktop. 279 bugs: 280 - https://bugzilla.mozilla.org/show_bug.cgi?id=1580077 281 - https://bugzilla.mozilla.org/show_bug.cgi?id=1877839 282 data_reviews: 283 - https://bugzilla.mozilla.org/show_bug.cgi?id=1580077#c10 284 notification_emails: 285 - necko@mozilla.com 286 telemetry_mirror: HTTP_PAGE_OPEN_TO_FIRST_FROM_CACHE_V2 287 expires: never 288 289 tcp_connection: 290 type: timing_distribution 291 time_unit: millisecond 292 description: > 293 In the HTTP page channel, time from the TCP SYN packet is received to 294 the connection is established and ready for HTTP. 295 Corresponds to Legacy histogram HTTP_PAGE_TCP_CONNECTION_2 in Desktop 296 (Migrated from the geckoview metric of the same name). 297 bugs: 298 - https://bugzilla.mozilla.org/show_bug.cgi?id=772589 299 - https://bugzilla.mozilla.org/show_bug.cgi?id=1580077 300 - https://bugzilla.mozilla.org/show_bug.cgi?id=1877839 301 data_reviews: 302 - https://bugzilla.mozilla.org/show_bug.cgi?id=1580077#c10 303 notification_emails: 304 - necko@mozilla.com 305 - vgosu@mozilla.com 306 telemetry_mirror: HTTP_PAGE_TCP_CONNECTION_2 307 expires: never 308 309 dns_start: 310 type: timing_distribution 311 time_unit: millisecond 312 description: > 313 In the HTTP page channel, time from connection open to the DNS request 314 being issued. 315 Corresponds to Legacy histogram HTTP_PAGE_DNS_ISSUE_TIME in Desktop. 316 (Migrated from the geckoview metric of the same name). 317 bugs: 318 - https://bugzilla.mozilla.org/show_bug.cgi?id=1580077 319 - https://bugzilla.mozilla.org/show_bug.cgi?id=1877839 320 data_reviews: 321 - https://bugzilla.mozilla.org/show_bug.cgi?id=1580077#c10 322 notification_emails: 323 - necko@mozilla.com 324 - vgosu@mozilla.com 325 telemetry_mirror: HTTP_PAGE_DNS_ISSUE_TIME 326 expires: never 327 328 dns_end: 329 type: timing_distribution 330 time_unit: millisecond 331 description: > 332 In the HTTP page channel, time from the DNS request being issued to 333 the response. 334 Corresponds to Legacy histogram HTTP_PAGE_DNS_LOOKUP_TIME in Desktop. 335 (Migrated from the geckoview metric of the same name). 336 bugs: 337 - https://bugzilla.mozilla.org/show_bug.cgi?id=1580077 338 - https://bugzilla.mozilla.org/show_bug.cgi?id=1877839 339 data_reviews: 340 - https://bugzilla.mozilla.org/show_bug.cgi?id=1580077#c10 341 notification_emails: 342 - necko@mozilla.com 343 - vgosu@mozilla.com 344 telemetry_mirror: HTTP_PAGE_DNS_LOOKUP_TIME 345 expires: never 346 347 http_revalidation: 348 type: timing_distribution 349 time_unit: millisecond 350 description: > 351 In the HTTP page channel, time for positive cache validation 352 Corresponds to Legacy histogram HTTP_PAGE_REVALIDATION in 353 Desktop. 354 bugs: 355 - https://bugzilla.mozilla.org/show_bug.cgi?id=1877839 356 data_reviews: 357 - https://bugzilla.mozilla.org/show_bug.cgi?id=1877839 358 notification_emails: 359 - necko@mozilla.com 360 telemetry_mirror: HTTP_PAGE_REVALIDATION 361 expires: never 362 363 first_sent_to_last_received: 364 type: timing_distribution 365 time_unit: millisecond 366 description: > 367 In the HTTP page channel, time from first byte of request sent to the last byte received. 368 Corresponds to Legacy histogram HTTP_PAGE_FIRST_SENT_TO_LAST_RECEIVED in Desktop. 369 (Migrated from the geckoview metric of the same name). 370 bugs: 371 - https://bugzilla.mozilla.org/show_bug.cgi?id=1898247 372 data_reviews: 373 - https://bugzilla.mozilla.org/show_bug.cgi?id=1898247 374 notification_emails: 375 - necko@mozilla.com 376 telemetry_mirror: 377 HTTP_PAGE_FIRST_SENT_TO_LAST_RECEIVED 378 expires: never 379 380 open_to_first_sent: 381 type: timing_distribution 382 time_unit: millisecond 383 description: > 384 In the HTTP page channel, time from connection open to the first byte of requst sent. 385 Corresponds to Legacy histogram HTTP_PAGE_OPEN_TO_FIRST_SENT in Desktop. 386 (Migrated from the geckoview metric of the same name). 387 bugs: 388 - https://bugzilla.mozilla.org/show_bug.cgi?id=1898247 389 data_reviews: 390 - https://bugzilla.mozilla.org/show_bug.cgi?id=1898247 391 notification_emails: 392 - necko@mozilla.com 393 telemetry_mirror: 394 HTTP_PAGE_OPEN_TO_FIRST_SENT 395 expires: never 396 397 open_to_first_received: 398 type: timing_distribution 399 time_unit: millisecond 400 description: > 401 In the HTTP subitem channel,time from connection open to the first byte received. 402 Corresponds to Legacy histogram HTTP_PAGE_OPEN_TO_FIRST_RECEIVED in Desktop. 403 (Migrated from the geckoview metric of the same name). 404 bugs: 405 - https://bugzilla.mozilla.org/show_bug.cgi?id=1898247 406 data_reviews: 407 - https://bugzilla.mozilla.org/show_bug.cgi?id=1898247 408 notification_emails: 409 - necko@mozilla.com 410 telemetry_mirror: 411 HTTP_PAGE_OPEN_TO_FIRST_RECEIVED 412 expires: never 413 414 sub_cache_read_time: 415 type: timing_distribution 416 time_unit: millisecond 417 description: > 418 In the HTTP subitem channel, time from connection cache read start to cache read end. 419 Corresponds to Legacy histogram HTTP_SUB_CACHE_READ_TIME_V2 in 420 Desktop. 421 bugs: 422 - https://bugzilla.mozilla.org/show_bug.cgi?id=1877839 423 data_reviews: 424 - https://bugzilla.mozilla.org/show_bug.cgi?id=1877839 425 notification_emails: 426 - necko@mozilla.com 427 telemetry_mirror: HTTP_SUB_CACHE_READ_TIME_V2 428 expires: never 429 430 sub_complete_load: 431 type: timing_distribution 432 time_unit: millisecond 433 description: > 434 In the HTTP subitem channel, time from connection open to complete load (cache read end/until the last byte received) 435 Corresponds to Legacy histogram HTTP_SUB_COMPLETE_LOAD_V2 in 436 Desktop. 437 bugs: 438 - https://bugzilla.mozilla.org/show_bug.cgi?id=1877839 439 data_reviews: 440 - https://bugzilla.mozilla.org/show_bug.cgi?id=1877839 441 notification_emails: 442 - necko@mozilla.com 443 telemetry_mirror: HTTP_SUB_COMPLETE_LOAD_V2 444 expires: never 445 446 sub_complete_load_cached: 447 type: timing_distribution 448 time_unit: millisecond 449 description: > 450 In the HTTP subitem channel, time from connection open to cache read end. 451 Corresponds to Legacy histogram HTTP_SUB_COMPLETE_LOAD_CACHED_V2 in 452 Desktop. 453 bugs: 454 - https://bugzilla.mozilla.org/show_bug.cgi?id=1877839 455 data_reviews: 456 - https://bugzilla.mozilla.org/show_bug.cgi?id=1877839 457 notification_emails: 458 - necko@mozilla.com 459 telemetry_mirror: HTTP_SUB_COMPLETE_LOAD_CACHED_V2 460 expires: never 461 462 sub_complete_load_net: 463 type: timing_distribution 464 time_unit: millisecond 465 description: > 466 In the HTTP subitem channel, time from connection open to the last byte received. 467 Corresponds to Legacy histogram HTTP_SUB_COMPLETE_LOAD_NET_V2 in 468 Desktop. 469 bugs: 470 - https://bugzilla.mozilla.org/show_bug.cgi?id=1877839 471 data_reviews: 472 - https://bugzilla.mozilla.org/show_bug.cgi?id=1877839 473 notification_emails: 474 - necko@mozilla.com 475 telemetry_mirror: HTTP_SUB_COMPLETE_LOAD_NET_V2 476 expires: never 477 478 sub_dns_start: 479 type: timing_distribution 480 time_unit: millisecond 481 description: > 482 In the HTTP subitem channel, time from connection open to the DNS request 483 being issued. 484 Corresponds to Legacy histogram HTTP_SUB_DNS_ISSUE_TIME in Desktop. 485 (Migrated from the geckoview metric of the same name). 486 bugs: 487 - https://bugzilla.mozilla.org/show_bug.cgi?id=1898247 488 data_reviews: 489 - https://bugzilla.mozilla.org/show_bug.cgi?id=1898247 490 notification_emails: 491 - necko@mozilla.com 492 telemetry_mirror: HTTP_SUB_DNS_ISSUE_TIME 493 expires: never 494 495 sub_dns_end: 496 type: timing_distribution 497 time_unit: millisecond 498 description: > 499 In the HTTP subitem channel, time from the DNS request being issued to 500 the response. 501 Corresponds to Legacy histogram HTTP_SUB_DNS_LOOKUP_TIME in Desktop. 502 (Migrated from the geckoview metric of the same name). 503 bugs: 504 - https://bugzilla.mozilla.org/show_bug.cgi?id=1898247 505 data_reviews: 506 - https://bugzilla.mozilla.org/show_bug.cgi?id=1898247 507 notification_emails: 508 - necko@mozilla.com 509 telemetry_mirror: HTTP_SUB_DNS_LOOKUP_TIME 510 expires: never 511 512 sub_first_from_cache: 513 type: timing_distribution 514 time_unit: millisecond 515 description: > 516 In the HTTP subitem channel, time from connection open to cache read start. 517 Corresponds to Legacy histogram HTTP_SUB_OPEN_TO_FIRST_FROM_CACHE_V2 in 518 Desktop. 519 bugs: 520 - https://bugzilla.mozilla.org/show_bug.cgi?id=1877839 521 data_reviews: 522 - https://bugzilla.mozilla.org/show_bug.cgi?id=1877839 523 notification_emails: 524 - necko@mozilla.com 525 telemetry_mirror: HTTP_SUB_OPEN_TO_FIRST_FROM_CACHE_V2 526 expires: never 527 528 sub_first_sent_to_last_received: 529 type: timing_distribution 530 time_unit: millisecond 531 description: > 532 In the HTTP subitem channel, time from first byte of request sent to the last byte received. 533 Corresponds to Legacy histogram HTTP_SUB_FIRST_SENT_TO_LAST_RECEIVED in Desktop. 534 (Migrated from the geckoview metric of the same name). 535 bugs: 536 - https://bugzilla.mozilla.org/show_bug.cgi?id=1898247 537 data_reviews: 538 - https://bugzilla.mozilla.org/show_bug.cgi?id=1898247 539 notification_emails: 540 - necko@mozilla.com 541 telemetry_mirror: 542 HTTP_SUB_FIRST_SENT_TO_LAST_RECEIVED 543 expires: never 544 545 sub_http_revalidation: 546 type: timing_distribution 547 time_unit: millisecond 548 description: > 549 In the HTTP subitem channel, time for positive cache validation 550 Corresponds to Legacy histogram HTTP_SUB_REVALIDATION in 551 Desktop. 552 bugs: 553 - https://bugzilla.mozilla.org/show_bug.cgi?id=1877839 554 data_reviews: 555 - https://bugzilla.mozilla.org/show_bug.cgi?id=1877839 556 notification_emails: 557 - necko@mozilla.com 558 telemetry_mirror: HTTP_SUB_REVALIDATION 559 expires: never 560 561 sub_open_to_first_sent: 562 type: timing_distribution 563 time_unit: millisecond 564 description: > 565 In the HTTP subitem channel, time from connection open to the first byte of requst sent. 566 Corresponds to Legacy histogram HTTP_SUB_OPEN_TO_FIRST_SENT in Desktop. 567 (Migrated from the geckoview metric of the same name). 568 bugs: 569 - https://bugzilla.mozilla.org/show_bug.cgi?id=1898247 570 data_reviews: 571 - https://bugzilla.mozilla.org/show_bug.cgi?id=1898247 572 notification_emails: 573 - necko@mozilla.com 574 telemetry_mirror: 575 HTTP_SUB_OPEN_TO_FIRST_SENT 576 expires: never 577 578 sub_open_to_first_received: 579 type: timing_distribution 580 time_unit: millisecond 581 description: > 582 In the HTTP subitem channel, time from connection open to the first byte received. 583 Corresponds to Legacy histogram HTTP_SUB_OPEN_TO_FIRST_RECEIVED in Desktop. 584 (Migrated from the geckoview metric of the same name). 585 bugs: 586 - https://bugzilla.mozilla.org/show_bug.cgi?id=1898247 587 data_reviews: 588 - https://bugzilla.mozilla.org/show_bug.cgi?id=1898247 589 notification_emails: 590 - necko@mozilla.com 591 telemetry_mirror: 592 HTTP_SUB_OPEN_TO_FIRST_RECEIVED 593 expires: never 594 595 sub_tls_handshake: 596 type: timing_distribution 597 time_unit: millisecond 598 description: > 599 In the HTTP subitem channel, time from after the TCP SYN packet is 600 received to the secure connection is established and ready for HTTP. 601 Corresponds to Legacy histogram HTTP_SUB_TLS_HANDSHAKE in Desktop. 602 (Migrated from the geckoview metric of the same name). 603 bugs: 604 - https://bugzilla.mozilla.org/show_bug.cgi?id=772589 605 - https://bugzilla.mozilla.org/show_bug.cgi?id=1898247 606 data_reviews: 607 - https://bugzilla.mozilla.org/show_bug.cgi?id=1898247 608 notification_emails: 609 - necko@mozilla.com 610 telemetry_mirror: HTTP_SUB_TLS_HANDSHAKE 611 expires: never 612 613 sub_tcp_connection: 614 type: timing_distribution 615 time_unit: millisecond 616 description: > 617 In the HTTP subitem channel, time from the TCP SYN packet is received to 618 the connection is established and ready for HTTP. 619 Corresponds to Legacy histogram HTTP_SUB_TCP_CONNECTION_2 in Desktop 620 (Migrated from the geckoview metric of the same name). 621 bugs: 622 - https://bugzilla.mozilla.org/show_bug.cgi?id=772589 623 - https://bugzilla.mozilla.org/show_bug.cgi?id=1898247 624 data_reviews: 625 - https://bugzilla.mozilla.org/show_bug.cgi?id=1898247 626 notification_emails: 627 - necko@mozilla.com 628 telemetry_mirror: HTTP_SUB_TCP_CONNECTION_2 629 expires: never 630 631 page_load_size: 632 type: labeled_memory_distribution 633 memory_unit: byte 634 labels: 635 - page 636 - subresources 637 description: > 638 The size of the HTTP response for a document load, keyed by 639 the page itself or the sum of subresources. 640 bugs: 641 - https://bugzilla.mozilla.org/show_bug.cgi?id=1960943 642 data_reviews: 643 - https://bugzilla.mozilla.org/show_bug.cgi?id=1960943 644 notification_emails: 645 - necko@mozilla.com 646 - kershaw@mozilla.com 647 expires: never 648 649 tls_early_data_negotiated: 650 type: labeled_counter 651 labels: 652 - not_available 653 - available_and_used 654 - available_but_not_used 655 description: > 656 Sending TLS early data was not possible, possible and used, or possible but not used. 657 bugs: 658 - https://bugzilla.mozilla.org/show_bug.cgi?id=1296288 659 - https://bugzilla.mozilla.org/show_bug.cgi?id=1654309 660 - https://bugzilla.mozilla.org/show_bug.cgi?id=1749881 661 - https://bugzilla.mozilla.org/show_bug.cgi?id=1898018 662 data_reviews: 663 - https://bugzilla.mozilla.org/show_bug.cgi?id=1898018 664 notification_emails: 665 - necko@mozilla.com 666 - vgosu@mozilla.com 667 expires: never 668 669 tls_early_data_accepted: 670 type: labeled_counter 671 labels: 672 - accepted 673 - rejected 674 description: > 675 TLS early data was used and it was accepted or rejected by the remote host. 676 bugs: 677 - https://bugzilla.mozilla.org/show_bug.cgi?id=1296288 678 - https://bugzilla.mozilla.org/show_bug.cgi?id=1654309 679 - https://bugzilla.mozilla.org/show_bug.cgi?id=1749881 680 - https://bugzilla.mozilla.org/show_bug.cgi?id=1898018 681 data_reviews: 682 - https://bugzilla.mozilla.org/show_bug.cgi?id=1898018 683 notification_emails: 684 - necko@mozilla.com 685 - vgosu@mozilla.com 686 expires: never 687 688 tls_early_data_bytes_written: 689 type: custom_distribution 690 unit: byte 691 range_min: 0 692 range_max: 60000 693 bucket_count: 100 694 histogram_type: exponential 695 description: > 696 Amount of bytes sent using TLS early data at the start of a TLS connection for a given channel. 697 bugs: 698 - https://bugzilla.mozilla.org/show_bug.cgi?id=1296288 699 - https://bugzilla.mozilla.org/show_bug.cgi?id=1654309 700 - https://bugzilla.mozilla.org/show_bug.cgi?id=1749881 701 - https://bugzilla.mozilla.org/show_bug.cgi?id=1898018 702 data_reviews: 703 - https://bugzilla.mozilla.org/show_bug.cgi?id=1898018 704 notification_emails: 705 - necko@mozilla.com 706 - vgosu@mozilla.com 707 expires: never 708 telemetry_mirror: TLS_EARLY_DATA_BYTES_WRITTEN 709 710 tls_handshake: 711 type: timing_distribution 712 time_unit: millisecond 713 description: > 714 In the HTTP page channel, time from after the TCP SYN packet is 715 received to the secure connection is established and ready for HTTP. 716 Corresponds to Legacy histogram HTTP_PAGE_TLS_HANDSHAKE in Desktop. 717 (Migrated from the geckoview metric of the same name). 718 bugs: 719 - https://bugzilla.mozilla.org/show_bug.cgi?id=772589 720 - https://bugzilla.mozilla.org/show_bug.cgi?id=1580077 721 - https://bugzilla.mozilla.org/show_bug.cgi?id=1877839 722 data_reviews: 723 - https://bugzilla.mozilla.org/show_bug.cgi?id=1580077#c10 724 notification_emails: 725 - necko@mozilla.com 726 - vgosu@mozilla.com 727 telemetry_mirror: HTTP_PAGE_TLS_HANDSHAKE 728 expires: never 729 730 http3_tls_handshake: &http3_tls_handshake 731 type: labeled_timing_distribution 732 time_unit: millisecond 733 description: > 734 In the HTTP channel (keys: uses_http3_page, uses_http3_sub, supports_http3_page, supports_http3_sub), time from secure connection start (after TCP SYN) to ready for HTTP 735 bugs: 736 - https://bugzilla.mozilla.org/show_bug.cgi?id=1675500 737 - https://bugzilla.mozilla.org/show_bug.cgi?id=1907418 738 data_reviews: 739 - https://bugzilla.mozilla.org/show_bug.cgi?id=1675500 740 notification_emails: 741 - necko@mozilla.com 742 labels: 743 - uses_http3_page 744 - uses_http3_sub 745 - supports_http3_page 746 - supports_http3_sub 747 telemetry_mirror: HTTP3_TLS_HANDSHAKE 748 expires: never 749 750 sup_http3_tcp_connection: 751 <<: *http3_tls_handshake 752 description: > 753 In the HTTP channel (keys: supports_http3_page, supports_http3_sub), time from TCP SYN to ready for HTTP 754 labels: 755 - supports_http3_page 756 - supports_http3_sub 757 telemetry_mirror: SUP_HTTP3_TCP_CONNECTION 758 expires: never 759 760 http3_open_to_first_sent: 761 <<: *http3_tls_handshake 762 description: > 763 In the HTTP channel (keys: uses_http3_page, uses_http3_sub, supports_http3_page, supports_http3_sub), time from open to first byte of request 764 labels: 765 - uses_http3_page 766 - uses_http3_sub 767 - supports_http3_page 768 - supports_http3_sub 769 telemetry_mirror: HTTP3_OPEN_TO_FIRST_SENT 770 expires: never 771 772 http3_first_sent_to_last_received: 773 <<: *http3_tls_handshake 774 description: > 775 In the HTTP channel (keys: uses_http3_page, uses_http3_sub, supports_http3_page, supports_http3_sub), time from first byte of request sent to last byte of response received 776 labels: 777 - uses_http3_page 778 - uses_http3_sub 779 - supports_http3_page 780 - supports_http3_sub 781 telemetry_mirror: HTTP3_FIRST_SENT_TO_LAST_RECEIVED 782 expires: never 783 784 http3_open_to_first_received: 785 <<: *http3_tls_handshake 786 description: > 787 In the HTTP channel (keys: uses_http3_page, uses_http3_sub, supports_http3_page, supports_http3_sub), time from open to first byte of reply received 788 labels: 789 - uses_http3_page 790 - uses_http3_sub 791 - supports_http3_page 792 - supports_http3_sub 793 telemetry_mirror: HTTP3_OPEN_TO_FIRST_RECEIVED 794 expires: never 795 796 http3_complete_load: 797 <<: *http3_tls_handshake 798 description: > 799 In the HTTP channel (keys: uses_http3_page, uses_http3_sub, supports_http3_page, supports_http3_sub), overall load time 800 labels: 801 - uses_http3_page 802 - uses_http3_sub 803 - supports_http3_page 804 - supports_http3_sub 805 telemetry_mirror: HTTP3_COMPLETE_LOAD 806 expires: never 807 808 system_channel_success_or_failure: &system_channel_success_or_failure 809 type: labeled_counter 810 description: > 811 Counts the number of succeeded and failed channels with a system principal to a mozilla domain. Label contains ok or failure reason. 812 bugs: 813 - https://bugzilla.mozilla.org/1914129 814 data_reviews: 815 - https://bugzilla.mozilla.org/show_bug.cgi?id=1914129 816 notification_emails: 817 - necko@mozilla.com 818 - vgosu@mozilla.com 819 expires: never 820 labels: 821 - ok 822 - offline 823 - connectivity 824 - dns 825 - connect_fail 826 - tls_fail 827 - http_status 828 - cancel 829 - timeout 830 - reset 831 - refused 832 - partial 833 - other 834 835 system_channel_update_status: 836 <<: *system_channel_success_or_failure 837 description: > 838 Counts the status of succeeded and failed requests to aus5.mozilla.org 839 840 system_channel_addonversion_status: 841 <<: *system_channel_success_or_failure 842 description: > 843 Counts the status of succeeded and failed requests to *.addons.mozilla.org 844 845 system_channel_addon_status: 846 <<: *system_channel_success_or_failure 847 description: > 848 Counts the status of succeeded and failed requests to addons.mozilla.org 849 850 system_channel_remote_settings_status: 851 <<: *system_channel_success_or_failure 852 description: > 853 Counts the status of succeeded and failed requests to firefox.settings.services.mozilla.com 854 855 system_channel_telemetry_status: 856 <<: *system_channel_success_or_failure 857 description: > 858 Counts the status of succeeded and failed requests to incoming.telemetry.mozilla.org 859 860 system_channel_other_status: 861 <<: *system_channel_success_or_failure 862 description: > 863 Counts the status of succeeded and failed requests to other mozilla.org domains 864 865 retried_system_channel_update_status: 866 <<: *system_channel_success_or_failure 867 description: > 868 Counts the status of fallback requests to aus5.mozilla.org 869 870 retried_system_channel_addonversion_status: 871 <<: *system_channel_success_or_failure 872 description: > 873 Counts the status of fallback requests to *.addons.mozilla.org 874 875 retried_system_channel_addon_status: 876 <<: *system_channel_success_or_failure 877 description: > 878 Counts the status of fallback requests to addons.mozilla.org 879 880 retried_system_channel_remote_settings_status: 881 <<: *system_channel_success_or_failure 882 description: > 883 Counts the status of fallback requests to firefox.settings.services.mozilla.com 884 885 retried_system_channel_telemetry_status: 886 <<: *system_channel_success_or_failure 887 description: > 888 Counts the status of fallback requests to incoming.telemetry.mozilla.org 889 890 retried_system_channel_other_status: 891 <<: *system_channel_success_or_failure 892 description: > 893 Counts the status of fallback requests to other mozilla.org domains 894 895 alpn_mismatch_count: 896 type: labeled_counter 897 description: > 898 Counts the number of times we encountered a mismatched ALPN token and needed to reset the connection. 899 Keyed by the negotiated NPN. 900 bugs: 901 - https://bugzil.la/1943911 902 data_reviews: 903 - https://bugzil.la/1943911 904 notification_emails: 905 - necko@mozilla.com 906 expires: never 907 908 909 race_cache_with_network_saved_time: 910 type: timing_distribution 911 description: > 912 Time in milliseconds that we saved when we race cache with network. 913 914 This metric was generated to correspond to the Legacy Telemetry 915 exponential histogram NETWORK_RACE_CACHE_WITH_NETWORK_SAVED_TIME. 916 time_unit: millisecond 917 bugs: 918 - https://bugzilla.mozilla.org/show_bug.cgi?id=1354407 919 data_reviews: 920 - https://bugzilla.mozilla.org/show_bug.cgi?id=1354407 921 notification_emails: 922 - necko@mozilla.com 923 expires: never 924 telemetry_mirror: NETWORK_RACE_CACHE_WITH_NETWORK_SAVED_TIME 925 926 race_cache_with_network_ocec_on_start_diff: 927 type: timing_distribution 928 description: > 929 Time in milliseconds between onStartRequest from the cache and 930 onCacheEntryCheck. Report only when net wins and OCEC is before 931 onStartRequest from net. 932 933 This metric was generated to correspond to the Legacy Telemetry linear 934 histogram NETWORK_RACE_CACHE_WITH_NETWORK_OCEC_ON_START_DIFF. 935 time_unit: millisecond 936 bugs: 937 - https://bugzilla.mozilla.org/show_bug.cgi?id=1354407 938 data_reviews: 939 - https://bugzilla.mozilla.org/show_bug.cgi?id=1354407 940 notification_emails: 941 - necko@mozilla.com 942 expires: never 943 telemetry_mirror: NETWORK_RACE_CACHE_WITH_NETWORK_OCEC_ON_START_DIFF 944 945 race_cache_bandwidth_race_network_win: 946 type: memory_distribution 947 description: > 948 Amount of bytes received when we decide to race cache with network and 949 network wins. 950 951 This metric was generated to correspond to the Legacy Telemetry 952 exponential histogram NETWORK_RACE_CACHE_BANDWIDTH_RACE_NETWORK_WIN. 953 memory_unit: byte 954 bugs: 955 - https://bugzilla.mozilla.org/show_bug.cgi?id=1354405 956 data_reviews: 957 - https://bugzilla.mozilla.org/show_bug.cgi?id=1354405 958 notification_emails: 959 - necko@mozilla.com 960 expires: never 961 telemetry_mirror: NETWORK_RACE_CACHE_BANDWIDTH_RACE_NETWORK_WIN 962 963 race_cache_bandwidth_race_cache_win: 964 type: memory_distribution 965 description: > 966 Amount of bytes received when we decide to race cache with network and 967 cache wins. 968 969 This metric was generated to correspond to the Legacy Telemetry 970 exponential histogram NETWORK_RACE_CACHE_BANDWIDTH_RACE_CACHE_WIN. 971 memory_unit: byte 972 bugs: 973 - https://bugzilla.mozilla.org/show_bug.cgi?id=1354405 974 data_reviews: 975 - https://bugzilla.mozilla.org/show_bug.cgi?id=1354405 976 notification_emails: 977 - necko@mozilla.com 978 expires: never 979 telemetry_mirror: NETWORK_RACE_CACHE_BANDWIDTH_RACE_CACHE_WIN 980 981 race_cache_validation: 982 type: labeled_counter 983 description: > 984 Stats for validation requests when cache won the race. 985 986 This metric was generated to correspond to the Legacy Telemetry 987 categorical histogram NETWORK_RACE_CACHE_VALIDATION. 988 labels: 989 - NotSent 990 - CachedContentUsed 991 - CachedContentNotUsed 992 bugs: 993 - https://bugzilla.mozilla.org/show_bug.cgi?id=1377223 994 data_reviews: 995 - https://bugzilla.mozilla.org/show_bug.cgi?id=1377223 996 notification_emails: 997 - necko@mozilla.com 998 expires: never 999 telemetry_mirror: h#NETWORK_RACE_CACHE_VALIDATION 1000 1001 back_pressure_suspension_rate: 1002 type: labeled_counter 1003 description: > 1004 Collect whether the resource is suspended by back pressure. And split by 1005 local-ness. 1006 1007 This metric was generated to correspond to the Legacy Telemetry 1008 categorical histogram NETWORK_BACK_PRESSURE_SUSPENSION_RATE_V2. 1009 labels: 1010 - Suspended 1011 - NotSuspended 1012 - SuspendedLocal 1013 - NotSuspendedLocal 1014 bugs: 1015 - https://bugzilla.mozilla.org/show_bug.cgi?id=1280629 1016 - https://bugzilla.mozilla.org/show_bug.cgi?id=1494133 1017 - https://bugzilla.mozilla.org/show_bug.cgi?id=1524552 1018 - https://bugzilla.mozilla.org/show_bug.cgi?id=1616069 1019 - https://bugzilla.mozilla.org/show_bug.cgi?id=1668513 1020 - https://bugzilla.mozilla.org/show_bug.cgi?id=1700824 1021 data_reviews: 1022 - https://bugzilla.mozilla.org/show_bug.cgi?id=1280629 1023 - https://bugzilla.mozilla.org/show_bug.cgi?id=1494133 1024 - https://bugzilla.mozilla.org/show_bug.cgi?id=1524552 1025 - https://bugzilla.mozilla.org/show_bug.cgi?id=1616069 1026 - https://bugzilla.mozilla.org/show_bug.cgi?id=1668513 1027 - https://bugzilla.mozilla.org/show_bug.cgi?id=1700824 1028 notification_emails: 1029 - necko@mozilla.com 1030 expires: never 1031 telemetry_mirror: h#NETWORK_BACK_PRESSURE_SUSPENSION_RATE_V2 1032 1033 back_pressure_suspension_cp_type: 1034 type: custom_distribution 1035 description: > 1036 Collect the content policy when the resource is non-local and suspended by 1037 back pressure (0-44 from nsContentPolicyType in nsIContentPolicy.idl). 1038 1039 This metric was generated to correspond to the Legacy Telemetry enumerated 1040 histogram NETWORK_BACK_PRESSURE_SUSPENSION_CP_TYPE. 1041 range_min: 0 1042 range_max: 64 1043 bucket_count: 65 1044 histogram_type: linear 1045 bugs: 1046 - https://bugzilla.mozilla.org/show_bug.cgi?id=1487559 1047 - https://bugzilla.mozilla.org/show_bug.cgi?id=1524552 1048 - https://bugzilla.mozilla.org/show_bug.cgi?id=1616069 1049 - https://bugzilla.mozilla.org/show_bug.cgi?id=1668513 1050 - https://bugzilla.mozilla.org/show_bug.cgi?id=1700824 1051 data_reviews: 1052 - https://bugzilla.mozilla.org/show_bug.cgi?id=1487559 1053 - https://bugzilla.mozilla.org/show_bug.cgi?id=1524552 1054 - https://bugzilla.mozilla.org/show_bug.cgi?id=1616069 1055 - https://bugzilla.mozilla.org/show_bug.cgi?id=1668513 1056 - https://bugzilla.mozilla.org/show_bug.cgi?id=1700824 1057 notification_emails: 1058 - necko@mozilla.com 1059 expires: never 1060 telemetry_mirror: NETWORK_BACK_PRESSURE_SUSPENSION_CP_TYPE 1061 1062 back_pressure_suspension_delay_time: 1063 type: timing_distribution 1064 description: > 1065 The delay caused by the e10s back pressure suspension(ms) 1066 1067 This metric was generated to correspond to the Legacy Telemetry 1068 exponential histogram NETWORK_BACK_PRESSURE_SUSPENSION_DELAY_TIME_MS. 1069 time_unit: millisecond 1070 bugs: 1071 - https://bugzilla.mozilla.org/show_bug.cgi?id=1498434 1072 - https://bugzilla.mozilla.org/show_bug.cgi?id=1524552 1073 - https://bugzilla.mozilla.org/show_bug.cgi?id=1616069 1074 - https://bugzilla.mozilla.org/show_bug.cgi?id=1668513 1075 - https://bugzilla.mozilla.org/show_bug.cgi?id=1700824 1076 data_reviews: 1077 - https://bugzilla.mozilla.org/show_bug.cgi?id=1498434 1078 - https://bugzilla.mozilla.org/show_bug.cgi?id=1524552 1079 - https://bugzilla.mozilla.org/show_bug.cgi?id=1616069 1080 - https://bugzilla.mozilla.org/show_bug.cgi?id=1668513 1081 - https://bugzilla.mozilla.org/show_bug.cgi?id=1700824 1082 notification_emails: 1083 - necko@mozilla.com 1084 expires: never 1085 telemetry_mirror: NETWORK_BACK_PRESSURE_SUSPENSION_DELAY_TIME_MS 1086 1087 trr_idle_close_time_h1: &trr_idle_close_time 1088 type: labeled_timing_distribution 1089 description: > 1090 Time (in seconds) that it takes for an idle TRR connection to be closed by the server (HTTP/1.1) 1091 time_unit: second 1092 bugs: 1093 - https://bugzilla.mozilla.org/show_bug.cgi?id=1948639 1094 data_reviews: 1095 - https://bugzilla.mozilla.org/show_bug.cgi?id=1948639 1096 notification_emails: 1097 - necko@mozilla.com 1098 expires: never 1099 labels: 1100 - mozilla.cloudflare-dns.com 1101 - firefox.dns.nextdns.io 1102 - private.canadianshield.cira.ca 1103 - doh.xfinity.com 1104 - dns.shaw.ca 1105 - dooh.cloudflare-dns.com 1106 - mozilla.cloudflare-dns.com_2 1107 - firefox.dns.nextdns.io_2 1108 - private.canadianshield.cira.ca_2 1109 - doh.xfinity.com_2 1110 - dns.shaw.ca_2 1111 - dooh.cloudflare-dns.com_2 1112 - mozilla.cloudflare-dns.com_3 1113 - firefox.dns.nextdns.io_3 1114 - private.canadianshield.cira.ca_3 1115 - doh.xfinity.com_3 1116 - dns.shaw.ca_3 1117 - dooh.cloudflare-dns.com_3 1118 1119 trr_idle_close_time_h2: 1120 <<: *trr_idle_close_time 1121 description: > 1122 Time (in seconds) that it takes for an idle TRR connection to be closed by the server (HTTP/2) 1123 1124 trr_idle_close_time_h3: 1125 <<: *trr_idle_close_time 1126 description: > 1127 Time (in seconds) that it takes for an idle TRR connection to be closed by the server (HTTP/3) 1128 1129 networking: 1130 http3_enabled: 1131 type: boolean 1132 description: > 1133 True if HTTP3 is enabled at the start of a session. 1134 This metric was generated to correspond to the Legacy Telemetry 1135 scalar networking.http3_enabled. 1136 bugs: 1137 - https://bugzil.la/1652104 1138 data_reviews: 1139 - https://bugzil.la/1652104 1140 notification_emails: 1141 - necko@mozilla.com 1142 expires: never 1143 telemetry_mirror: NETWORKING_HTTP3_ENABLED 1144 1145 https_rr_prefs_usage: 1146 type: quantity 1147 description: > 1148 A bitfield representation for the usage of HTTPS RR prefs. 1149 bit 0: network.dns.upgrade_with_https_rr is enabled or not. 1150 bit 1: network.dns.use_https_rr_as_altsvc is enabled or not. 1151 bit 2: network.dns.echconfig.enabled is enabled or not. 1152 This metric was generated to correspond to the Legacy Telemetry 1153 scalar networking.https_rr_prefs_usage. 1154 bugs: 1155 - https://bugzil.la/1686421 1156 data_reviews: 1157 - https://bugzil.la/1686421 1158 notification_emails: 1159 - necko@mozilla.com 1160 - kershaw@mozilla.com 1161 expires: never 1162 unit: bitfield 1163 telemetry_mirror: NETWORKING_HTTPS_RR_PREFS_USAGE 1164 1165 trr_connection_cycle_count: 1166 type: labeled_counter 1167 description: > 1168 Number of times we cycled the TRR connection during a subsession. 1169 Keyed by TRR provider URL. 1170 This metric was generated to correspond to the Legacy Telemetry 1171 scalar networking.trr_connection_cycle_count. 1172 bugs: 1173 - https://bugzil.la/1737198 1174 data_reviews: 1175 - https://bugzil.la/1737198 1176 notification_emails: 1177 - necko@mozilla.com 1178 - nhnt11@mozilla.com 1179 expires: never 1180 telemetry_mirror: NETWORKING_TRR_CONNECTION_CYCLE_COUNT 1181 1182 data_transferred_v3_kb: 1183 type: labeled_counter 1184 description: > 1185 How many KB of HTTP data transferred by type, there are some categories 1186 separated by keys based on 5 parameters: 1187 1. normal browsing or private browsing 1188 2. system principal or not 1189 3. first party or third party 1190 4. class of service (Leader/Background/Others) 1191 5. tracking classification (Basic/Content/FingerprintingContent) 1192 1193 Available keys are: 1194 "Y0_N1Sys", 1195 "Y1_N1", 1196 "Y2_N3Oth", 1197 "Y3_N3BasicLead", 1198 "Y4_N3BasicBg", 1199 "Y5_N3BasicOth", 1200 "Y6_N3ContentLead", 1201 "Y7_N3ContentBg", 1202 "Y8_N3ContentOth", 1203 "Y9_N3FpLead", 1204 "Y10_N3FpBg", 1205 "Y11_N3FpOth", 1206 "Y12_P1Sys", 1207 "Y13_P1", 1208 "Y14_P3Oth", 1209 "Y15_P3BasicLead", 1210 "Y16_P3BasicBg", 1211 "Y17_P3BasicOth", 1212 "Y18_P3ContentLead", 1213 "Y19_P3ContentBg", 1214 "Y20_P3ContentOth", 1215 "Y21_P3FpLead", 1216 "Y22_P3FpBg", 1217 "Y23_P3FpOth" 1218 1219 This metric was generated to correspond to the Legacy Telemetry 1220 scalar networking.data_transferred_v3_kb. 1221 bugs: 1222 - https://bugzil.la/1533363 1223 - https://bugzil.la/1546903 1224 - https://bugzil.la/1546796 1225 - https://bugzil.la/1546906 1226 - https://bugzil.la/1550756 1227 - https://bugzil.la/1572666 1228 - https://bugzil.la/1590124 1229 - https://bugzil.la/1621800 1230 - https://bugzil.la/1668604 1231 - https://bugzil.la/1706842 1232 data_reviews: 1233 - https://bugzil.la/1533363 1234 - https://bugzil.la/1546903 1235 - https://bugzil.la/1546796 1236 - https://bugzil.la/1546906 1237 - https://bugzil.la/1550756 1238 - https://bugzil.la/1572666 1239 - https://bugzil.la/1590124 1240 - https://bugzil.la/1621800 1241 - https://bugzil.la/1668604 1242 - https://bugzil.la/1706842 1243 notification_emails: 1244 - arthur@mozilla.com 1245 - tihuang@mozilla.com 1246 expires: never 1247 telemetry_mirror: NETWORKING_DATA_TRANSFERRED_V3_KB 1248 1249 https_record_state: 1250 type: labeled_counter 1251 description: > 1252 Gather the outcome of checking if a HTTPS record can be used: 1253 - "invalid" 1254 - "succeeded" 1255 - "unmatched_cname" 1256 - "all_excluded" 1257 - "no_default_alpn" 1258 - "others" 1259 bugs: 1260 - https://bugzilla.mozilla.org/show_bug.cgi?id=1931349 1261 data_reviews: 1262 - https://bugzilla.mozilla.org/show_bug.cgi?id=1931349 1263 notification_emails: 1264 - necko@mozilla.com 1265 - kershaw@mozilla.com 1266 expires: never 1267 labels: 1268 - invalid 1269 - succeeded 1270 - unmatched_cname 1271 - all_excluded 1272 - no_default_alpn 1273 - others 1274 1275 connection_address_type: 1276 type: labeled_counter 1277 description: Records the IP address family (IPv4 or IPv6) used when an HTTP transaction is dispatched. 1278 bugs: 1279 - https://bugzilla.mozilla.org/show_bug.cgi?id=1968510 1280 data_reviews: 1281 - https://bugzilla.mozilla.org/show_bug.cgi?id=1968510 1282 notification_emails: 1283 - necko@mozilla.com 1284 - kershaw@mozilla.com 1285 expires: never 1286 labels: 1287 - http_1_ipv4 1288 - http_2_ipv4 1289 - http_3_ipv4 1290 - http_1_ipv6 1291 - http_2_ipv6 1292 - http_3_ipv6 1293 1294 opaque.response.blocking: 1295 javascript_validation_count: 1296 type: counter 1297 description: > 1298 The number of times we run the JS validator. 1299 This metric was generated to correspond to the Legacy Telemetry 1300 scalar opaque.response.blocking.javascript_validation_count. 1301 bugs: 1302 - https://bugzil.la/1804638 1303 data_reviews: 1304 - https://bugzil.la/1804638 1305 notification_emails: 1306 - farre@mozilla.com 1307 expires: never 1308 telemetry_mirror: OPAQUE_RESPONSE_BLOCKING_JAVASCRIPT_VALIDATION_COUNT 1309 1310 cross_origin_opaque_response_count: 1311 type: counter 1312 description: > 1313 The number of loads of cross origin opaque resources. 1314 This metric was generated to correspond to the Legacy Telemetry 1315 scalar opaque.response.blocking.cross_origin_opaque_response_count. 1316 bugs: 1317 - https://bugzil.la/1804638 1318 data_reviews: 1319 - https://bugzil.la/1804638 1320 notification_emails: 1321 - farre@mozilla.com 1322 expires: never 1323 telemetry_mirror: OPAQUE_RESPONSE_BLOCKING_CROSS_ORIGIN_OPAQUE_RESPONSE_COUNT 1324 1325 orb: 1326 javascript_validation: 1327 type: labeled_timing_distribution 1328 description: > 1329 Time (in ms) that it takes for a ORB JavaScript validator to complete a 1330 validation, including IPC to the validator actor. 1331 1332 This metric was generated to correspond to the Legacy Telemetry 1333 exponential histogram ORB_JAVASCRIPT_VALIDATION_MS. 1334 time_unit: millisecond 1335 labels: 1336 - javascript 1337 - json 1338 - other 1339 - failure 1340 bugs: 1341 - https://bugzilla.mozilla.org/show_bug.cgi?id=1804638 1342 data_reviews: 1343 - https://bugzilla.mozilla.org/show_bug.cgi?id=1804638 1344 notification_emails: 1345 - farre@mozilla.com 1346 expires: never 1347 telemetry_mirror: ORB_JAVASCRIPT_VALIDATION_MS 1348 1349 receive_data_for_validation: 1350 type: labeled_timing_distribution 1351 description: > 1352 Time (in ms) that it takes to receive data for ORB JavaScript validation, 1353 including IPC to the validator actor. 1354 1355 This metric was generated to correspond to the Legacy Telemetry 1356 exponential histogram ORB_RECEIVE_DATA_FOR_VALIDATION_MS. 1357 time_unit: millisecond 1358 labels: 1359 - javascript 1360 - json 1361 - other 1362 - failure 1363 bugs: 1364 - https://bugzilla.mozilla.org/show_bug.cgi?id=1804638 1365 data_reviews: 1366 - https://bugzilla.mozilla.org/show_bug.cgi?id=1804638 1367 notification_emails: 1368 - farre@mozilla.com 1369 expires: never 1370 telemetry_mirror: ORB_RECEIVE_DATA_FOR_VALIDATION_MS 1371 1372 did_ever_block_response: 1373 type: labeled_counter 1374 description: > 1375 If any opaque response was blocked for a given top-level window context. 1376 1377 This metric was generated to correspond to the Legacy Telemetry boolean 1378 histogram ORB_DID_EVER_BLOCK_RESPONSE. 1379 labels: 1380 - "false" 1381 - "true" 1382 bugs: 1383 - https://bugzilla.mozilla.org/show_bug.cgi?id=1812051 1384 data_reviews: 1385 - https://bugzilla.mozilla.org/show_bug.cgi?id=1812051 1386 notification_emails: 1387 - farre@mozilla.com 1388 expires: never 1389 telemetry_mirror: h#ORB_DID_EVER_BLOCK_RESPONSE 1390 1391 block_reason: 1392 type: labeled_counter 1393 description: > 1394 The reason of why this request was blocked by ORB 1395 1396 This metric was generated to correspond to the Legacy Telemetry 1397 categorical histogram ORB_BLOCK_REASON. 1398 labels: 1399 - MIME_NEVER_SNIFFED 1400 - RESP_206_BLCLISTED 1401 - NOSNIFF_BLC_OR_TEXTP 1402 - RESP_206_NO_FIRST 1403 - AFTER_SNIFF_MEDIA 1404 - AFTER_SNIFF_NOSNIFF 1405 - AFTER_SNIFF_STA_CODE 1406 - AFTER_SNIFF_CT_FAIL 1407 - MEDIA_NOT_INITIAL 1408 - MEDIA_INCORRECT_RESP 1409 - JS_VALIDATION_FAILED 1410 bugs: 1411 - https://bugzilla.mozilla.org/show_bug.cgi?id=1833216 1412 data_reviews: 1413 - https://bugzilla.mozilla.org/show_bug.cgi?id=1833216 1414 notification_emails: 1415 - sefeng@mozilla.com 1416 - afarre@mozilla.com 1417 expires: never 1418 telemetry_mirror: h#ORB_BLOCK_REASON 1419 1420 block_initiator: 1421 type: labeled_counter 1422 description: > 1423 The initiator of this ORB blocked request. 1424 1425 This metric was generated to correspond to the Legacy Telemetry 1426 categorical histogram ORB_BLOCK_INITIATOR. 1427 labels: 1428 - INVALID 1429 - OTHER 1430 - FILTERED_FETCH 1431 - BLOCKED_FETCH 1432 - JSON 1433 - SCRIPT 1434 - IMAGE 1435 - STYLESHEET 1436 - XMLHTTPREQUEST 1437 - DTD 1438 - FONT 1439 - MEDIA 1440 - CSP_REPORT 1441 - XSLT 1442 - IMAGESET 1443 - WEB_MANIFEST 1444 - SPECULATIVE 1445 - UA_FONT 1446 - PROXIED_WEBRTC_MEDIA 1447 - PING 1448 - BEACON 1449 - WEB_TRANSPORT 1450 - EXCLUDED 1451 bugs: 1452 - https://bugzilla.mozilla.org/show_bug.cgi?id=1833216 1453 data_reviews: 1454 - https://bugzilla.mozilla.org/show_bug.cgi?id=1833216 1455 notification_emails: 1456 - sefeng@mozilla.com 1457 - afarre@mozilla.com 1458 expires: never 1459 telemetry_mirror: h#ORB_BLOCK_INITIATOR 1460 1461 spdy: 1462 parallel_streams: 1463 type: custom_distribution 1464 description: > 1465 SPDY: Streams concurrent active per connection 1466 1467 This metric was generated to correspond to the Legacy Telemetry 1468 exponential histogram SPDY_PARALLEL_STREAMS. 1469 range_min: 1 1470 range_max: 1000 1471 bucket_count: 50 1472 histogram_type: exponential 1473 bugs: 1474 - https://bugzilla.mozilla.org/show_bug.cgi?id=1935420 1475 data_reviews: 1476 - https://bugzilla.mozilla.org/show_bug.cgi?id=1935420 1477 notification_emails: 1478 - necko@mozilla.com 1479 expires: never 1480 telemetry_mirror: SPDY_PARALLEL_STREAMS 1481 1482 request_per_conn: 1483 type: custom_distribution 1484 description: > 1485 SPDY: Streams created per connection 1486 1487 This metric was generated to correspond to the Legacy Telemetry 1488 exponential histogram SPDY_REQUEST_PER_CONN_3. 1489 range_min: 1 1490 range_max: 1000 1491 bucket_count: 50 1492 histogram_type: exponential 1493 unit: streams 1494 bugs: 1495 - https://bugzilla.mozilla.org/show_bug.cgi?id=1505500 1496 - https://bugzilla.mozilla.org/show_bug.cgi?id=1642559 1497 data_reviews: 1498 - https://bugzilla.mozilla.org/show_bug.cgi?id=1505500 1499 - https://bugzilla.mozilla.org/show_bug.cgi?id=1642559 1500 notification_emails: 1501 - necko@mozilla.com 1502 expires: never 1503 telemetry_mirror: SPDY_REQUEST_PER_CONN_3 1504 1505 server_initiated_streams: 1506 type: custom_distribution 1507 description: > 1508 SPDY: Streams received per connection 1509 1510 This metric was generated to correspond to the Legacy Telemetry 1511 exponential histogram SPDY_SERVER_INITIATED_STREAMS. 1512 range_min: 1 1513 range_max: 100000 1514 bucket_count: 100 1515 histogram_type: exponential 1516 bugs: 1517 - https://bugzilla.mozilla.org/show_bug.cgi?id=1935420 1518 data_reviews: 1519 - https://bugzilla.mozilla.org/show_bug.cgi?id=1935420 1520 notification_emails: 1521 - necko@mozilla.com 1522 expires: never 1523 telemetry_mirror: SPDY_SERVER_INITIATED_STREAMS 1524 1525 1526 1527 1528 1529 1530 kbread_per_conn: 1531 type: memory_distribution 1532 description: > 1533 SPDY: KB read per connection 1534 1535 This metric was generated to correspond to the Legacy Telemetry 1536 exponential histogram SPDY_KBREAD_PER_CONN2. 1537 memory_unit: kilobyte 1538 bugs: 1539 - https://bugzilla.mozilla.org/show_bug.cgi?id=1520260 1540 data_reviews: 1541 - https://bugzilla.mozilla.org/show_bug.cgi?id=1520260 1542 notification_emails: 1543 - necko@mozilla.com 1544 expires: never 1545 telemetry_mirror: SPDY_KBREAD_PER_CONN2 1546 1547 settings_max_streams: 1548 type: custom_distribution 1549 description: > 1550 H2: Settings Max Streams parameter 1551 1552 This metric was generated to correspond to the Legacy Telemetry 1553 exponential histogram SPDY_SETTINGS_MAX_STREAMS. 1554 range_min: 1 1555 range_max: 5000 1556 bucket_count: 100 1557 histogram_type: exponential 1558 bugs: 1559 - https://bugzilla.mozilla.org/show_bug.cgi?id=1935420 1560 data_reviews: 1561 - https://bugzilla.mozilla.org/show_bug.cgi?id=1935420 1562 notification_emails: 1563 - necko@mozilla.com 1564 expires: never 1565 telemetry_mirror: SPDY_SETTINGS_MAX_STREAMS 1566 1567 goaway_local: 1568 type: custom_distribution 1569 description: > 1570 H2: goaway reason client sent from rfc 7540. 31 is none sent. 1571 1572 This metric was generated to correspond to the Legacy Telemetry enumerated 1573 histogram SPDY_GOAWAY_LOCAL. 1574 range_min: 0 1575 range_max: 32 1576 bucket_count: 33 1577 histogram_type: linear 1578 bugs: 1579 - https://bugzilla.mozilla.org/show_bug.cgi?id=1935420 1580 data_reviews: 1581 - https://bugzilla.mozilla.org/show_bug.cgi?id=1935420 1582 notification_emails: 1583 - necko@mozilla.com 1584 expires: never 1585 telemetry_mirror: SPDY_GOAWAY_LOCAL 1586 1587 goaway_peer: 1588 type: custom_distribution 1589 description: > 1590 H2: goaway reason from peer from rfc 7540. 31 is none received. 1591 1592 This metric was generated to correspond to the Legacy Telemetry enumerated 1593 histogram SPDY_GOAWAY_PEER. 1594 range_min: 0 1595 range_max: 32 1596 bucket_count: 33 1597 histogram_type: linear 1598 bugs: 1599 - https://bugzilla.mozilla.org/show_bug.cgi?id=1935420 1600 data_reviews: 1601 - https://bugzilla.mozilla.org/show_bug.cgi?id=1935420 1602 notification_emails: 1603 - necko@mozilla.com 1604 expires: never 1605 telemetry_mirror: SPDY_GOAWAY_PEER 1606 1607 continued_headers: 1608 type: memory_distribution 1609 description: > 1610 Size of continued H2 headers in bytes. 1611 1612 This metric was generated to correspond to the Legacy Telemetry 1613 exponential histogram SPDY_CONTINUED_HEADERS. 1614 memory_unit: byte 1615 bugs: 1616 - https://bugzilla.mozilla.org/show_bug.cgi?id=1324855 1617 data_reviews: 1618 - https://bugzilla.mozilla.org/show_bug.cgi?id=1324855 1619 notification_emails: 1620 - necko@mozilla.com 1621 expires: never 1622 telemetry_mirror: SPDY_CONTINUED_HEADERS 1623 1624 http: 1625 subitem_open_latency_time: 1626 type: timing_distribution 1627 description: > 1628 HTTP subitem channel: Page start -> subitem open() (ms) 1629 1630 This metric was generated to correspond to the Legacy Telemetry 1631 exponential histogram HTTP_SUBITEM_OPEN_LATENCY_TIME. 1632 time_unit: millisecond 1633 bugs: 1634 - https://bugzilla.mozilla.org/show_bug.cgi?id=1935420 1635 data_reviews: 1636 - https://bugzilla.mozilla.org/show_bug.cgi?id=1935420 1637 notification_emails: 1638 - necko@mozilla.com 1639 expires: never 1640 telemetry_mirror: HTTP_SUBITEM_OPEN_LATENCY_TIME 1641 1642 subitem_first_byte_latency_time: 1643 type: timing_distribution 1644 description: > 1645 HTTP subitem channel: Page start -> first byte received for subitem reply 1646 (ms) 1647 1648 This metric was generated to correspond to the Legacy Telemetry 1649 exponential histogram HTTP_SUBITEM_FIRST_BYTE_LATENCY_TIME. 1650 time_unit: millisecond 1651 bugs: 1652 - https://bugzilla.mozilla.org/show_bug.cgi?id=1935420 1653 data_reviews: 1654 - https://bugzilla.mozilla.org/show_bug.cgi?id=1935420 1655 notification_emails: 1656 - necko@mozilla.com 1657 expires: never 1658 telemetry_mirror: HTTP_SUBITEM_FIRST_BYTE_LATENCY_TIME 1659 1660 request_per_page: 1661 type: custom_distribution 1662 description: > 1663 HTTP: Requests per page (count) 1664 1665 This metric was generated to correspond to the Legacy Telemetry 1666 exponential histogram HTTP_REQUEST_PER_PAGE. 1667 range_min: 1 1668 range_max: 1000 1669 bucket_count: 50 1670 histogram_type: exponential 1671 bugs: 1672 - https://bugzilla.mozilla.org/show_bug.cgi?id=1935420 1673 data_reviews: 1674 - https://bugzilla.mozilla.org/show_bug.cgi?id=1935420 1675 notification_emails: 1676 - necko@mozilla.com 1677 expires: never 1678 telemetry_mirror: HTTP_REQUEST_PER_PAGE 1679 1680 request_per_page_from_cache: 1681 type: custom_distribution 1682 description: > 1683 HTTP: Requests serviced from cache (%) 1684 1685 This metric was generated to correspond to the Legacy Telemetry enumerated 1686 histogram HTTP_REQUEST_PER_PAGE_FROM_CACHE. 1687 range_min: 0 1688 range_max: 101 1689 bucket_count: 102 1690 histogram_type: linear 1691 bugs: 1692 - https://bugzilla.mozilla.org/show_bug.cgi?id=1935420 1693 data_reviews: 1694 - https://bugzilla.mozilla.org/show_bug.cgi?id=1935420 1695 notification_emails: 1696 - necko@mozilla.com 1697 expires: never 1698 telemetry_mirror: HTTP_REQUEST_PER_PAGE_FROM_CACHE 1699 1700 request_per_conn: 1701 type: custom_distribution 1702 description: > 1703 HTTP: requests per connection 1704 1705 This metric was generated to correspond to the Legacy Telemetry 1706 exponential histogram HTTP_REQUEST_PER_CONN. 1707 range_min: 1 1708 range_max: 1000 1709 bucket_count: 50 1710 histogram_type: exponential 1711 bugs: 1712 - https://bugzilla.mozilla.org/show_bug.cgi?id=1935420 1713 data_reviews: 1714 - https://bugzilla.mozilla.org/show_bug.cgi?id=1935420 1715 notification_emails: 1716 - necko@mozilla.com 1717 expires: never 1718 telemetry_mirror: HTTP_REQUEST_PER_CONN 1719 1720 kbread_per_conn2: 1721 type: memory_distribution 1722 description: > 1723 HTTP: KB read per connection 1724 1725 This metric was generated to correspond to the Legacy Telemetry 1726 exponential histogram HTTP_KBREAD_PER_CONN2. 1727 memory_unit: kilobyte 1728 bugs: 1729 - https://bugzilla.mozilla.org/show_bug.cgi?id=1520260 1730 data_reviews: 1731 - https://bugzilla.mozilla.org/show_bug.cgi?id=1520260 1732 notification_emails: 1733 - necko@mozilla.com 1734 expires: never 1735 telemetry_mirror: HTTP_KBREAD_PER_CONN2 1736 1737 transaction_is_ssl: 1738 type: labeled_counter 1739 description: > 1740 Whether an HTTP request occurred over TLS/SSL or not. Recorded during 1741 response processing for all requests. 1742 1743 This metric was generated to correspond to the Legacy Telemetry boolean 1744 histogram HTTP_TRANSACTION_IS_SSL. 1745 labels: 1746 - "false" 1747 - "true" 1748 bugs: 1749 - https://bugzilla.mozilla.org/show_bug.cgi?id=1340021 1750 data_reviews: 1751 - https://bugzilla.mozilla.org/show_bug.cgi?id=1340021 1752 notification_emails: 1753 - seceng-telemetry@mozilla.com 1754 expires: never 1755 telemetry_mirror: h#HTTP_TRANSACTION_IS_SSL 1756 1757 pageload_is_ssl: 1758 type: labeled_counter 1759 description: > 1760 Whether a HTTP page load was over SSL or not. Recorded during response 1761 processing for all first-party page loads. 1762 1763 This metric was generated to correspond to the Legacy Telemetry boolean 1764 histogram HTTP_PAGELOAD_IS_SSL. 1765 labels: 1766 - "false" 1767 - "true" 1768 bugs: 1769 - https://bugzilla.mozilla.org/show_bug.cgi?id=1340021 1770 data_reviews: 1771 - https://bugzilla.mozilla.org/show_bug.cgi?id=1340021 1772 notification_emails: 1773 - seceng-telemetry@mozilla.com 1774 expires: never 1775 telemetry_mirror: h#HTTP_PAGELOAD_IS_SSL 1776 1777 transaction_use_altsvc: 1778 type: labeled_counter 1779 description: > 1780 Whether a HTTP transaction was routed via Alt-Svc or not. 1781 1782 This metric was generated to correspond to the Legacy Telemetry boolean 1783 histogram HTTP_TRANSACTION_USE_ALTSVC. 1784 labels: 1785 - "false" 1786 - "true" 1787 bugs: 1788 - https://bugzilla.mozilla.org/show_bug.cgi?id=1935420 1789 data_reviews: 1790 - https://bugzilla.mozilla.org/show_bug.cgi?id=1935420 1791 notification_emails: 1792 - necko@mozilla.com 1793 expires: never 1794 telemetry_mirror: h#HTTP_TRANSACTION_USE_ALTSVC 1795 1796 1797 altsvc_mapping_changed_target: 1798 type: labeled_counter 1799 description: > 1800 Whether or not a new alt-svc mapping would change the target hostname of 1801 the existing mapping 1802 1803 This metric was generated to correspond to the Legacy Telemetry boolean 1804 histogram HTTP_ALTSVC_MAPPING_CHANGED_TARGET. 1805 labels: 1806 - "false" 1807 - "true" 1808 bugs: 1809 - https://bugzilla.mozilla.org/show_bug.cgi?id=1499149 1810 data_reviews: 1811 - https://bugzilla.mozilla.org/show_bug.cgi?id=1499149 1812 notification_emails: 1813 - necko@mozilla.com 1814 expires: never 1815 telemetry_mirror: h#HTTP_ALTSVC_MAPPING_CHANGED_TARGET 1816 1817 response_version: 1818 type: custom_distribution 1819 description: > 1820 HTTP: Protocol Version Used on Response from nsHttp.h 1821 1822 This metric was generated to correspond to the Legacy Telemetry enumerated 1823 histogram HTTP_RESPONSE_VERSION. 1824 range_min: 0 1825 range_max: 48 1826 bucket_count: 49 1827 histogram_type: linear 1828 bugs: 1829 - https://bugzilla.mozilla.org/show_bug.cgi?id=1935420 1830 data_reviews: 1831 - https://bugzilla.mozilla.org/show_bug.cgi?id=1935420 1832 notification_emails: 1833 - necko@mozilla.com 1834 expires: never 1835 telemetry_mirror: HTTP_RESPONSE_VERSION 1836 1837 channel_disposition: 1838 type: custom_distribution 1839 description: > 1840 Channel Disposition: 0=Cancel, 1=Disk, 2=NetOK, 3=NetEarlyFail, 1841 4=NetlateFail, +8 for HTTPS 1842 1843 This metric was generated to correspond to the Legacy Telemetry enumerated 1844 histogram HTTP_CHANNEL_DISPOSITION. 1845 range_min: 0 1846 range_max: 16 1847 bucket_count: 17 1848 histogram_type: linear 1849 bugs: 1850 - https://bugzilla.mozilla.org/show_bug.cgi?id=1341128 1851 data_reviews: 1852 - https://bugzilla.mozilla.org/show_bug.cgi?id=1341128 1853 notification_emails: 1854 - necko@mozilla.com 1855 expires: never 1856 telemetry_mirror: HTTP_CHANNEL_DISPOSITION 1857 1858 channel_onstart_success: 1859 type: labeled_counter 1860 description: > 1861 Successfully started HTTP channels 1862 1863 This metric was generated to correspond to the Legacy Telemetry boolean 1864 histogram HTTP_CHANNEL_ONSTART_SUCCESS. 1865 labels: 1866 - "false" 1867 - "true" 1868 bugs: 1869 - https://bugzilla.mozilla.org/show_bug.cgi?id=1473333 1870 - https://bugzilla.mozilla.org/show_bug.cgi?id=1587226 1871 data_reviews: 1872 - https://bugzilla.mozilla.org/show_bug.cgi?id=1473333 1873 - https://bugzilla.mozilla.org/show_bug.cgi?id=1587226 1874 notification_emails: 1875 - necko@mozilla.com 1876 expires: never 1877 telemetry_mirror: h#HTTP_CHANNEL_ONSTART_SUCCESS 1878 1879 channel_page_onstart_success_trr: 1880 type: labeled_custom_distribution 1881 description: > 1882 Successfully started HTTP channels for page loading when TRR is enabled; 1883 Keyed by TRR domain 1884 1885 This metric was generated to correspond to the Legacy Telemetry enumerated 1886 histogram HTTP_CHANNEL_PAGE_ONSTART_SUCCESS_TRR3. 1887 range_min: 0 1888 range_max: 16 1889 bucket_count: 17 1890 histogram_type: linear 1891 bugs: 1892 - https://bugzilla.mozilla.org/show_bug.cgi?id=1767417 1893 data_reviews: 1894 - https://bugzilla.mozilla.org/show_bug.cgi?id=1767417 1895 notification_emails: 1896 - necko@mozilla.com 1897 - kershaw@mozilla.com 1898 expires: never 1899 telemetry_mirror: HTTP_CHANNEL_PAGE_ONSTART_SUCCESS_TRR3 1900 1901 channel_sub_onstart_success_trr: 1902 type: labeled_custom_distribution 1903 description: > 1904 Successfully started HTTP channels for resource loading when TRR is 1905 enabled; Keyed by TRR domain 1906 1907 This metric was generated to correspond to the Legacy Telemetry enumerated 1908 histogram HTTP_CHANNEL_SUB_ONSTART_SUCCESS_TRR3. 1909 range_min: 0 1910 range_max: 16 1911 bucket_count: 17 1912 histogram_type: linear 1913 bugs: 1914 - https://bugzilla.mozilla.org/show_bug.cgi?id=1767417 1915 data_reviews: 1916 - https://bugzilla.mozilla.org/show_bug.cgi?id=1767417 1917 notification_emails: 1918 - necko@mozilla.com 1919 - kershaw@mozilla.com 1920 expires: never 1921 telemetry_mirror: HTTP_CHANNEL_SUB_ONSTART_SUCCESS_TRR3 1922 1923 connection_entry_cache_hit: 1924 type: labeled_counter 1925 description: > 1926 Fraction of sockets that used a nsConnectionEntry with history - size 300. 1927 1928 This metric was generated to correspond to the Legacy Telemetry boolean 1929 histogram HTTP_CONNECTION_ENTRY_CACHE_HIT_1. 1930 labels: 1931 - "false" 1932 - "true" 1933 bugs: 1934 - https://bugzilla.mozilla.org/show_bug.cgi?id=1935420 1935 data_reviews: 1936 - https://bugzilla.mozilla.org/show_bug.cgi?id=1935420 1937 notification_emails: 1938 - necko@mozilla.com 1939 expires: never 1940 telemetry_mirror: h#HTTP_CONNECTION_ENTRY_CACHE_HIT_1 1941 1942 1943 content_encoding: 1944 type: custom_distribution 1945 description: > 1946 encoding removed: 0=unknown, 1=gzip, 2=deflate, 3=brotli, 4=zstd 1947 1948 This metric was generated to correspond to the Legacy Telemetry enumerated 1949 histogram HTTP_CONTENT_ENCODING. 1950 range_min: 0 1951 range_max: 6 1952 bucket_count: 7 1953 histogram_type: linear 1954 bugs: 1955 - https://bugzilla.mozilla.org/show_bug.cgi?id=1935420 1956 data_reviews: 1957 - https://bugzilla.mozilla.org/show_bug.cgi?id=1935420 1958 notification_emails: 1959 - necko@mozilla.com 1960 expires: never 1961 telemetry_mirror: HTTP_CONTENT_ENCODING 1962 1963 connection_close_reason: 1964 type: labeled_custom_distribution 1965 description: > 1966 Reason for HTTP connection closure, keyed by properties like HTTP version 1967 and connection state. 1968 1969 This metric was generated to correspond to the Legacy Telemetry enumerated 1970 histogram HTTP_CONNECTION_CLOSE_REASON. 1971 range_min: 0 1972 range_max: 50 1973 bucket_count: 51 1974 histogram_type: linear 1975 bugs: 1976 - https://bugzilla.mozilla.org/show_bug.cgi?id=1784261 1977 data_reviews: 1978 - https://bugzilla.mozilla.org/show_bug.cgi?id=1784261 1979 notification_emails: 1980 - necko@mozilla.com 1981 - kershaw@mozilla.com 1982 expires: never 1983 telemetry_mirror: HTTP_CONNECTION_CLOSE_REASON 1984 1985 transaction_restart_reason: 1986 type: custom_distribution 1987 description: > 1988 The reason why a HTTP transaction is restarted. 1989 1990 This metric was generated to correspond to the Legacy Telemetry enumerated 1991 histogram HTTP_TRANSACTION_RESTART_REASON. 1992 range_min: 0 1993 range_max: 50 1994 bucket_count: 51 1995 histogram_type: linear 1996 bugs: 1997 - https://bugzilla.mozilla.org/show_bug.cgi?id=1667775 1998 data_reviews: 1999 - https://bugzilla.mozilla.org/show_bug.cgi?id=1667775 2000 notification_emails: 2001 - necko@mozilla.com 2002 - kershaw@mozilla.com 2003 expires: never 2004 telemetry_mirror: HTTP_TRANSACTION_RESTART_REASON 2005 2006 transaction_ech_retry_with_ech_count: 2007 type: custom_distribution 2008 description: > 2009 When echConfig is enabled, number of times a transaction is retried 2010 because of SSL_ERROR_ECH_RETRY_WITH_ECH 2011 2012 This metric was generated to correspond to the Legacy Telemetry 2013 exponential histogram TRANSACTION_ECH_RETRY_WITH_ECH_COUNT. 2014 range_min: 1 2015 range_max: 1000 2016 bucket_count: 50 2017 histogram_type: exponential 2018 bugs: 2019 - https://bugzilla.mozilla.org/show_bug.cgi?id=1671886 2020 data_reviews: 2021 - https://bugzilla.mozilla.org/show_bug.cgi?id=1671886 2022 notification_emails: 2023 - necko@mozilla.com 2024 - kershaw@mozilla.com 2025 expires: never 2026 telemetry_mirror: TRANSACTION_ECH_RETRY_WITH_ECH_COUNT 2027 2028 transaction_ech_retry_without_ech_count: 2029 type: custom_distribution 2030 description: > 2031 When echConfig is enabled, number of times a transaction is retried 2032 because of SSL_ERROR_ECH_RETRY_WITHOUT_ECH 2033 2034 This metric was generated to correspond to the Legacy Telemetry 2035 exponential histogram TRANSACTION_ECH_RETRY_WITHOUT_ECH_COUNT. 2036 range_min: 1 2037 range_max: 1000 2038 bucket_count: 50 2039 histogram_type: exponential 2040 bugs: 2041 - https://bugzilla.mozilla.org/show_bug.cgi?id=1671886 2042 data_reviews: 2043 - https://bugzilla.mozilla.org/show_bug.cgi?id=1671886 2044 notification_emails: 2045 - necko@mozilla.com 2046 - kershaw@mozilla.com 2047 expires: never 2048 telemetry_mirror: TRANSACTION_ECH_RETRY_WITHOUT_ECH_COUNT 2049 2050 transaction_ech_retry_ech_failed_count: 2051 type: custom_distribution 2052 description: > 2053 When echConfig is enabled, number of times a transaction is retried 2054 because of SSL_ERROR_ECH_FAILED 2055 2056 This metric was generated to correspond to the Legacy Telemetry 2057 exponential histogram TRANSACTION_ECH_RETRY_ECH_FAILED_COUNT. 2058 range_min: 1 2059 range_max: 1000 2060 bucket_count: 50 2061 histogram_type: exponential 2062 bugs: 2063 - https://bugzilla.mozilla.org/show_bug.cgi?id=1671886 2064 data_reviews: 2065 - https://bugzilla.mozilla.org/show_bug.cgi?id=1671886 2066 notification_emails: 2067 - necko@mozilla.com 2068 - kershaw@mozilla.com 2069 expires: never 2070 telemetry_mirror: TRANSACTION_ECH_RETRY_ECH_FAILED_COUNT 2071 2072 transaction_ech_retry_others_count: 2073 type: custom_distribution 2074 description: > 2075 When echConfig is enabled, number of times a transaction is retried 2076 because of other error 2077 2078 This metric was generated to correspond to the Legacy Telemetry 2079 exponential histogram TRANSACTION_ECH_RETRY_OTHERS_COUNT. 2080 range_min: 1 2081 range_max: 1000 2082 bucket_count: 50 2083 histogram_type: exponential 2084 bugs: 2085 - https://bugzilla.mozilla.org/show_bug.cgi?id=1671886 2086 data_reviews: 2087 - https://bugzilla.mozilla.org/show_bug.cgi?id=1671886 2088 notification_emails: 2089 - necko@mozilla.com 2090 - kershaw@mozilla.com 2091 expires: never 2092 telemetry_mirror: TRANSACTION_ECH_RETRY_OTHERS_COUNT 2093 2094 transaction_wait_time_http: 2095 type: timing_distribution 2096 description: > 2097 Time from submission to dispatch of HTTP transaction (ms) 2098 2099 This metric was generated to correspond to the Legacy Telemetry 2100 exponential histogram TRANSACTION_WAIT_TIME_HTTP. 2101 time_unit: millisecond 2102 bugs: 2103 - https://bugzilla.mozilla.org/show_bug.cgi?id=1605099 2104 data_reviews: 2105 - https://bugzilla.mozilla.org/show_bug.cgi?id=1605099 2106 notification_emails: 2107 - necko@mozilla.com 2108 expires: never 2109 telemetry_mirror: TRANSACTION_WAIT_TIME_HTTP 2110 2111 transaction_wait_time_spdy: 2112 type: timing_distribution 2113 description: > 2114 Time from submission to dispatch of SPDY transaction (ms) 2115 2116 This metric was generated to correspond to the Legacy Telemetry 2117 exponential histogram TRANSACTION_WAIT_TIME_SPDY. 2118 time_unit: millisecond 2119 bugs: 2120 - https://bugzilla.mozilla.org/show_bug.cgi?id=1605099 2121 data_reviews: 2122 - https://bugzilla.mozilla.org/show_bug.cgi?id=1605099 2123 notification_emails: 2124 - necko@mozilla.com 2125 expires: never 2126 telemetry_mirror: TRANSACTION_WAIT_TIME_SPDY 2127 2128 transaction_wait_time_http3: 2129 type: timing_distribution 2130 description: > 2131 Time from submission to dispatch of HTTP/3 transaction (ms) 2132 2133 This metric was generated to correspond to the Legacy Telemetry 2134 exponential histogram TRANSACTION_WAIT_TIME_HTTP3. 2135 time_unit: millisecond 2136 bugs: 2137 - https://bugzilla.mozilla.org/show_bug.cgi?id=1605099 2138 data_reviews: 2139 - https://bugzilla.mozilla.org/show_bug.cgi?id=1605099 2140 notification_emails: 2141 - necko@mozilla.com 2142 expires: never 2143 telemetry_mirror: TRANSACTION_WAIT_TIME_HTTP3 2144 2145 transaction_wait_time_http2_sup_http3: 2146 type: timing_distribution 2147 description: > 2148 Time from submission to dispatch of HTTP2 transaction that has received a 2149 respone from a server that addretizes HTTP3 support (ms) 2150 2151 This metric was generated to correspond to the Legacy Telemetry 2152 exponential histogram TRANSACTION_WAIT_TIME_HTTP2_SUP_HTTP3. 2153 time_unit: millisecond 2154 bugs: 2155 - https://bugzilla.mozilla.org/show_bug.cgi?id=1675500 2156 data_reviews: 2157 - https://bugzilla.mozilla.org/show_bug.cgi?id=1675500 2158 notification_emails: 2159 - necko@mozilla.com 2160 expires: never 2161 telemetry_mirror: TRANSACTION_WAIT_TIME_HTTP2_SUP_HTTP3 2162 2163 tls_early_data_negotiated: 2164 type: custom_distribution 2165 description: > 2166 Sending TLS early data was possible: 0 - not possible, 1 - possible but 2167 not used, 2 - possible and used. 2168 2169 This metric was generated to correspond to the Legacy Telemetry enumerated 2170 histogram TLS_EARLY_DATA_NEGOTIATED. 2171 range_min: 0 2172 range_max: 3 2173 bucket_count: 4 2174 histogram_type: linear 2175 bugs: 2176 - https://bugzilla.mozilla.org/show_bug.cgi?id=1296288 2177 - https://bugzilla.mozilla.org/show_bug.cgi?id=1654309 2178 - https://bugzilla.mozilla.org/show_bug.cgi?id=1749881 2179 data_reviews: 2180 - https://bugzilla.mozilla.org/show_bug.cgi?id=1296288 2181 - https://bugzilla.mozilla.org/show_bug.cgi?id=1654309 2182 - https://bugzilla.mozilla.org/show_bug.cgi?id=1749881 2183 notification_emails: 2184 - necko@mozilla.com 2185 - vgosu@mozilla.com 2186 expires: never 2187 telemetry_mirror: TLS_EARLY_DATA_NEGOTIATED 2188 2189 tls_early_data_accepted: 2190 type: labeled_counter 2191 description: > 2192 TLS early data was used and it was accepted (true) or rejected (false) by 2193 the remote host. 2194 2195 This metric was generated to correspond to the Legacy Telemetry boolean 2196 histogram TLS_EARLY_DATA_ACCEPTED. 2197 labels: 2198 - "false" 2199 - "true" 2200 bugs: 2201 - https://bugzilla.mozilla.org/show_bug.cgi?id=1296288 2202 - https://bugzilla.mozilla.org/show_bug.cgi?id=1654309 2203 - https://bugzilla.mozilla.org/show_bug.cgi?id=1749881 2204 data_reviews: 2205 - https://bugzilla.mozilla.org/show_bug.cgi?id=1296288 2206 - https://bugzilla.mozilla.org/show_bug.cgi?id=1654309 2207 - https://bugzilla.mozilla.org/show_bug.cgi?id=1749881 2208 notification_emails: 2209 - necko@mozilla.com 2210 - vgosu@mozilla.com 2211 expires: never 2212 telemetry_mirror: h#TLS_EARLY_DATA_ACCEPTED 2213 2214 http2_fail_before_settings: 2215 type: labeled_counter 2216 description: > 2217 Whether an HTTP/2 session failed because the peer did not handshake 2218 properly 2219 2220 This metric was generated to correspond to the Legacy Telemetry boolean 2221 histogram HTTP2_FAIL_BEFORE_SETTINGS. 2222 labels: 2223 - "false" 2224 - "true" 2225 bugs: 2226 - https://bugzilla.mozilla.org/show_bug.cgi?id=1050329 2227 data_reviews: 2228 - https://bugzilla.mozilla.org/show_bug.cgi?id=1050329 2229 notification_emails: 2230 - necko@mozilla.com 2231 expires: never 2232 telemetry_mirror: h#HTTP2_FAIL_BEFORE_SETTINGS 2233 2234 cache_lm_inconsistent: 2235 type: labeled_counter 2236 description: > 2237 Cache discovered inconsistent last-modified entry 2238 2239 This metric was generated to correspond to the Legacy Telemetry boolean 2240 histogram CACHE_LM_INCONSISTENT. 2241 labels: 2242 - "false" 2243 - "true" 2244 bugs: 2245 - https://bugzilla.mozilla.org/show_bug.cgi?id=1956726 2246 data_reviews: 2247 - https://bugzilla.mozilla.org/show_bug.cgi?id=1956726 2248 notification_emails: 2249 - necko@mozilla.com 2250 expires: never 2251 telemetry_mirror: h#CACHE_LM_INCONSISTENT 2252 2253 dnt_usage: 2254 type: custom_distribution 2255 description: > 2256 I want to be tracked, I do NOT want to be tracked, DNT unset 2257 2258 This metric was generated to correspond to the Legacy Telemetry enumerated 2259 histogram DNT_USAGE. 2260 range_min: 0 2261 range_max: 3 2262 bucket_count: 4 2263 histogram_type: linear 2264 bugs: 2265 - https://bugzilla.mozilla.org/show_bug.cgi?id=1956726 2266 data_reviews: 2267 - https://bugzilla.mozilla.org/show_bug.cgi?id=1956726 2268 notification_emails: 2269 - necko@mozilla.com 2270 expires: never 2271 telemetry_mirror: DNT_USAGE 2272 2273 dns_httpssvc_record_receiving_stage: 2274 type: custom_distribution 2275 description: > 2276 Record at which stage an HTTPSSVC record is received 2277 2278 This metric was generated to correspond to the Legacy Telemetry enumerated 2279 histogram DNS_HTTPSSVC_RECORD_RECEIVING_STAGE. 2280 range_min: 0 2281 range_max: 50 2282 bucket_count: 51 2283 histogram_type: linear 2284 bugs: 2285 - https://bugzilla.mozilla.org/show_bug.cgi?id=1652667 2286 data_reviews: 2287 - https://bugzilla.mozilla.org/show_bug.cgi?id=1652667 2288 notification_emails: 2289 - necko@mozilla.com 2290 - kershaw@mozilla.com 2291 expires: never 2292 telemetry_mirror: DNS_HTTPSSVC_RECORD_RECEIVING_STAGE 2293 2294 dns_httpssvc_connection_failed_reason: 2295 type: custom_distribution 2296 description: > 2297 The reason why we failed to connect with an HTTPSSVC record 2298 2299 This metric was generated to correspond to the Legacy Telemetry enumerated 2300 histogram DNS_HTTPSSVC_CONNECTION_FAILED_REASON. 2301 range_min: 0 2302 range_max: 50 2303 bucket_count: 51 2304 histogram_type: linear 2305 bugs: 2306 - https://bugzilla.mozilla.org/show_bug.cgi?id=1652667 2307 data_reviews: 2308 - https://bugzilla.mozilla.org/show_bug.cgi?id=1652667 2309 notification_emails: 2310 - necko@mozilla.com 2311 - kershaw@mozilla.com 2312 expires: never 2313 telemetry_mirror: DNS_HTTPSSVC_CONNECTION_FAILED_REASON 2314 2315 script_block_incorrect_mime: 2316 type: labeled_counter 2317 description: > 2318 Whether the script load has a MIME type of ...? (unknown, javaScript, 2319 image, audio, video, text_plain, text_csv, text_xml, app_octet_stream, 2320 app_xml, app_json, text_json, text_html, empty). Whether the script load 2321 is from ...? (serviceworker_load, worker_load, importSript_load, 2322 script_load). Whether the script load is of ...? (same_origin, 2323 CORS_origin, cross_origin) 2324 2325 This metric was generated to correspond to the Legacy Telemetry 2326 categorical histogram SCRIPT_BLOCK_INCORRECT_MIME_3. 2327 labels: 2328 - unknown 2329 - javaScript 2330 - image 2331 - audio 2332 - video 2333 - text_plain 2334 - text_csv 2335 - text_xml 2336 - app_octet_stream 2337 - app_xml 2338 - app_json 2339 - text_json 2340 - text_html 2341 - empty 2342 - serviceworker_load 2343 - worker_load 2344 - importScript_load 2345 - script_load 2346 - same_origin 2347 - CORS_origin 2348 - cross_origin 2349 - worklet_load 2350 bugs: 2351 - https://bugzilla.mozilla.org/show_bug.cgi?id=1288361 2352 - https://bugzilla.mozilla.org/show_bug.cgi?id=1299267 2353 - https://bugzilla.mozilla.org/show_bug.cgi?id=1399990 2354 - https://bugzilla.mozilla.org/show_bug.cgi?id=1510225 2355 - https://bugzilla.mozilla.org/show_bug.cgi?id=1581559 2356 data_reviews: 2357 - https://bugzilla.mozilla.org/show_bug.cgi?id=1288361 2358 - https://bugzilla.mozilla.org/show_bug.cgi?id=1299267 2359 - https://bugzilla.mozilla.org/show_bug.cgi?id=1399990 2360 - https://bugzilla.mozilla.org/show_bug.cgi?id=1510225 2361 - https://bugzilla.mozilla.org/show_bug.cgi?id=1581559 2362 notification_emails: 2363 - ckerschbaumer@mozilla.com 2364 expires: never 2365 telemetry_mirror: h#SCRIPT_BLOCK_INCORRECT_MIME_3 2366 2367 echconfig_success_rate: 2368 type: labeled_counter 2369 description: > 2370 TLS handshake with and without EchConfig success rate. 2371 2372 This metric was generated to correspond to the Legacy Telemetry 2373 categorical histogram ECHCONFIG_SUCCESS_RATE. 2374 labels: 2375 - EchConfigSucceeded 2376 - EchConfigFailed 2377 - NoEchConfigSucceeded 2378 - NoEchConfigFailed 2379 bugs: 2380 - https://bugzilla.mozilla.org/show_bug.cgi?id=1682555 2381 data_reviews: 2382 - https://bugzilla.mozilla.org/show_bug.cgi?id=1682555 2383 notification_emails: 2384 - necko@mozilla.com 2385 - kershaw@mozilla.com 2386 expires: never 2387 telemetry_mirror: h#ECHCONFIG_SUCCESS_RATE 2388 2389 cache_disposition: 2390 type: dual_labeled_counter 2391 description: > 2392 HTTP Cache v2 hit/miss stats keyed by content type. 2393 2394 This metric was generated to correspond to the Legacy Telemetry 2395 categorical histogram HTTP_CACHE_DISPOSITION_3. 2396 dual_labels: 2397 key: 2398 description: Keys of the keyed categorical legacy telemetry histogram 2399 HTTP_CACHE_DISPOSITION_3. 2400 labels: 2401 - ALL 2402 - UNKNOWN 2403 - OTHER 2404 - JAVASCRIPT 2405 - IMAGE 2406 - MEDIA 2407 - STYLESHEET 2408 - WASM 2409 category: 2410 labels: 2411 - Unresolved 2412 - Hit 2413 - HitViaReval 2414 - MissedViaReval 2415 - Missed 2416 - Unknown 2417 description: Labels of the keyed categorical legacy telemetry histogram 2418 HTTP_CACHE_DISPOSITION_3. 2419 bugs: 2420 - https://bugzilla.mozilla.org/show_bug.cgi?id=1611185 2421 data_reviews: 2422 - https://bugzilla.mozilla.org/show_bug.cgi?id=1611185 2423 notification_emails: 2424 - necko@mozilla.com 2425 expires: never 2426 telemetry_mirror: HTTP_CACHE_DISPOSITION_3 2427 2428 traffic_analysis: 2429 type: dual_labeled_counter 2430 description: > 2431 Numbers of HTTP transactions and connections by type. There are some 2432 categories separated by labels based on 5 parameters: 1. normal browsing 2433 or private browsing 2. system principal or not 3. first party or third 2434 party 4. class of service (Leader/Background/Others) 5. tracking 2435 classification (Basic/Content/FingerprintingContent). 2436 2437 This metric was generated to correspond to the Legacy Telemetry 2438 categorical histogram HTTP_TRAFFIC_ANALYSIS_3. 2439 dual_labels: 2440 key: 2441 description: Keys of the keyed categorical legacy telemetry histogram 2442 HTTP_TRAFFIC_ANALYSIS_3. 2443 labels: 2444 - Connection 2445 - Transaction 2446 category: 2447 labels: 2448 - Y0_N1Sys 2449 - Y1_N1 2450 - Y2_N3Oth 2451 - Y3_N3BasicLead 2452 - Y4_N3BasicBg 2453 - Y5_N3BasicOth 2454 - Y6_N3ContentLead 2455 - Y7_N3ContentBg 2456 - Y8_N3ContentOth 2457 - Y9_N3FpLead 2458 - Y10_N3FpBg 2459 - Y11_N3FpOth 2460 - Y12_P1Sys 2461 - Y13_P1 2462 - Y14_P3Oth 2463 - Y15_P3BasicLead 2464 - Y16_P3BasicBg 2465 - Y17_P3BasicOth 2466 - Y18_P3ContentLead 2467 - Y19_P3ContentBg 2468 - Y20_P3ContentOth 2469 - Y21_P3FpLead 2470 - Y22_P3FpBg 2471 - Y23_P3FpOth 2472 description: Labels of the keyed categorical legacy telemetry histogram 2473 HTTP_TRAFFIC_ANALYSIS_3. 2474 bugs: 2475 - https://bugzilla.mozilla.org/show_bug.cgi?id=1533363 2476 - https://bugzilla.mozilla.org/show_bug.cgi?id=1546796 2477 - https://bugzilla.mozilla.org/show_bug.cgi?id=1546906 2478 - https://bugzilla.mozilla.org/show_bug.cgi?id=1550756 2479 - https://bugzilla.mozilla.org/show_bug.cgi?id=1572666 2480 - https://bugzilla.mozilla.org/show_bug.cgi?id=1590124 2481 - https://bugzilla.mozilla.org/show_bug.cgi?id=1621800 2482 - https://bugzilla.mozilla.org/show_bug.cgi?id=1668604 2483 - https://bugzilla.mozilla.org/show_bug.cgi?id=1706842 2484 data_reviews: 2485 - https://bugzilla.mozilla.org/show_bug.cgi?id=1533363 2486 - https://bugzilla.mozilla.org/show_bug.cgi?id=1546796 2487 - https://bugzilla.mozilla.org/show_bug.cgi?id=1546906 2488 - https://bugzilla.mozilla.org/show_bug.cgi?id=1550756 2489 - https://bugzilla.mozilla.org/show_bug.cgi?id=1572666 2490 - https://bugzilla.mozilla.org/show_bug.cgi?id=1590124 2491 - https://bugzilla.mozilla.org/show_bug.cgi?id=1621800 2492 - https://bugzilla.mozilla.org/show_bug.cgi?id=1668604 2493 - https://bugzilla.mozilla.org/show_bug.cgi?id=1706842 2494 notification_emails: 2495 - arthur@mozilla.com 2496 - tanvi@mozilla.com 2497 - tihuang@mozilla.com 2498 expires: never 2499 telemetry_mirror: HTTP_TRAFFIC_ANALYSIS_3 2500 2501 http3: 2502 ech_outcome: 2503 type: labeled_custom_distribution 2504 description: > 2505 Success / Fail Rates for HTTP3 Keyed by ECH Usage 2506 2507 This metric was generated to correspond to the Legacy Telemetry enumerated 2508 histogram HTTP3_ECH_OUTCOME. 2509 range_min: 0 2510 range_max: 32 2511 bucket_count: 33 2512 histogram_type: linear 2513 bugs: 2514 - https://bugzilla.mozilla.org/show_bug.cgi?id=1822876 2515 data_reviews: 2516 - https://bugzilla.mozilla.org/show_bug.cgi?id=1822876 2517 notification_emails: 2518 - seceng-telemetry@mozilla.com 2519 - necko@mozilla.com 2520 - djackson@mozilla.com 2521 expires: never 2522 labels: 2523 - NONE 2524 - GREASE 2525 - REAL 2526 telemetry_mirror: HTTP3_ECH_OUTCOME 2527 2528 connection_close_code: 2529 type: labeled_custom_distribution 2530 description: > 2531 Error code when http3 connection is closed. Look at Http3Session for more 2532 details. 2533 2534 This metric was generated to correspond to the Legacy Telemetry enumerated 2535 histogram HTTP3_CONNECTION_CLOSE_CODE_3. 2536 range_min: 0 2537 range_max: 100 2538 bucket_count: 101 2539 histogram_type: linear 2540 bugs: 2541 - https://bugzilla.mozilla.org/show_bug.cgi?id=1605099 2542 - https://bugzilla.mozilla.org/show_bug.cgi?id=1688091 2543 - https://bugzilla.mozilla.org/show_bug.cgi?id=1693738 2544 - https://bugzilla.mozilla.org/show_bug.cgi?id=1695785 2545 data_reviews: 2546 - https://bugzilla.mozilla.org/show_bug.cgi?id=1605099 2547 - https://bugzilla.mozilla.org/show_bug.cgi?id=1688091 2548 - https://bugzilla.mozilla.org/show_bug.cgi?id=1693738 2549 - https://bugzilla.mozilla.org/show_bug.cgi?id=1695785 2550 notification_emails: 2551 - necko@mozilla.com 2552 - kershaw@mozilla.com 2553 expires: never 2554 telemetry_mirror: HTTP3_CONNECTION_CLOSE_CODE_3 2555 2556 timer_delayed: 2557 type: timing_distribution 2558 description: > 2559 Time difference between setting timer value and actually firing the timer 2560 for calling neqo 2561 2562 This metric was generated to correspond to the Legacy Telemetry 2563 exponential histogram HTTP3_TIMER_DELAYED. 2564 time_unit: millisecond 2565 bugs: 2566 - https://bugzilla.mozilla.org/show_bug.cgi?id=1655566 2567 data_reviews: 2568 - https://bugzilla.mozilla.org/show_bug.cgi?id=1655566 2569 notification_emails: 2570 - necko@mozilla.com 2571 expires: never 2572 telemetry_mirror: HTTP3_TIMER_DELAYED 2573 2574 request_per_conn: 2575 type: custom_distribution 2576 description: > 2577 HTTP3: Streams created per connection 2578 2579 This metric was generated to correspond to the Legacy Telemetry 2580 exponential histogram HTTP3_REQUEST_PER_CONN. 2581 range_min: 1 2582 range_max: 1000 2583 bucket_count: 50 2584 histogram_type: exponential 2585 unit: streams 2586 bugs: 2587 - https://bugzilla.mozilla.org/show_bug.cgi?id=1652104 2588 data_reviews: 2589 - https://bugzilla.mozilla.org/show_bug.cgi?id=1652104 2590 notification_emails: 2591 - necko@mozilla.com 2592 expires: never 2593 telemetry_mirror: HTTP3_REQUEST_PER_CONN 2594 2595 blocked_by_stream_limit_per_conn: 2596 type: custom_distribution 2597 description: > 2598 HTTP3: number of times a connection is blocked by maximum allowed number 2599 of parallel streams per connection 2600 2601 This metric was generated to correspond to the Legacy Telemetry 2602 exponential histogram HTTP3_BLOCKED_BY_STREAM_LIMIT_PER_CONN. 2603 range_min: 1 2604 range_max: 1000 2605 bucket_count: 50 2606 histogram_type: exponential 2607 unit: connections 2608 bugs: 2609 - https://bugzilla.mozilla.org/show_bug.cgi?id=1655566 2610 data_reviews: 2611 - https://bugzilla.mozilla.org/show_bug.cgi?id=1655566 2612 notification_emails: 2613 - necko@mozilla.com 2614 expires: never 2615 telemetry_mirror: HTTP3_BLOCKED_BY_STREAM_LIMIT_PER_CONN 2616 2617 trans_blocked_by_stream_limit_per_conn: 2618 type: custom_distribution 2619 description: > 2620 HTTP3: number of transactions that are blocked by maximum allowed number 2621 of parallel streams per connection 2622 2623 This metric was generated to correspond to the Legacy Telemetry 2624 exponential histogram HTTP3_TRANS_BLOCKED_BY_STREAM_LIMIT_PER_CONN. 2625 range_min: 1 2626 range_max: 1000 2627 bucket_count: 50 2628 histogram_type: exponential 2629 unit: transactions 2630 bugs: 2631 - https://bugzilla.mozilla.org/show_bug.cgi?id=1655566 2632 data_reviews: 2633 - https://bugzilla.mozilla.org/show_bug.cgi?id=1655566 2634 notification_emails: 2635 - necko@mozilla.com 2636 expires: never 2637 telemetry_mirror: HTTP3_TRANS_BLOCKED_BY_STREAM_LIMIT_PER_CONN 2638 2639 trans_sending_blocked_by_flow_control_per_conn: 2640 type: custom_distribution 2641 description: > 2642 HTTP3: number of times streams are blocked by the flow control while 2643 sending data per connection 2644 2645 This metric was generated to correspond to the Legacy Telemetry 2646 exponential histogram 2647 HTTP3_TRANS_SENDING_BLOCKED_BY_FLOW_CONTROL_PER_CONN. 2648 range_min: 1 2649 range_max: 1000 2650 bucket_count: 50 2651 histogram_type: exponential 2652 unit: streams 2653 bugs: 2654 - https://bugzilla.mozilla.org/show_bug.cgi?id=1655566 2655 data_reviews: 2656 - https://bugzilla.mozilla.org/show_bug.cgi?id=1655566 2657 notification_emails: 2658 - necko@mozilla.com 2659 expires: never 2660 telemetry_mirror: HTTP3_TRANS_SENDING_BLOCKED_BY_FLOW_CONTROL_PER_CONN 2661 2662 sending_blocked_by_flow_control_per_trans: 2663 type: custom_distribution 2664 description: > 2665 HTTP3: number of times when a stream is blocked by the flow control while 2666 sendnig data. 2667 2668 This metric was generated to correspond to the Legacy Telemetry 2669 exponential histogram HTTP3_SENDING_BLOCKED_BY_FLOW_CONTROL_PER_TRANS. 2670 range_min: 1 2671 range_max: 1000 2672 bucket_count: 50 2673 histogram_type: exponential 2674 unit: streams 2675 bugs: 2676 - https://bugzilla.mozilla.org/show_bug.cgi?id=1655566 2677 data_reviews: 2678 - https://bugzilla.mozilla.org/show_bug.cgi?id=1655566 2679 notification_emails: 2680 - necko@mozilla.com 2681 expires: never 2682 telemetry_mirror: HTTP3_SENDING_BLOCKED_BY_FLOW_CONTROL_PER_TRANS 2683 2684 loss_ratio: 2685 type: custom_distribution 2686 description: > 2687 HTTP3: packet loss ratio (multiply by 10000). 2688 2689 This metric was generated to correspond to the Legacy Telemetry 2690 exponential histogram HTTP3_LOSS_RATIO. 2691 range_min: 1 2692 range_max: 2000 2693 bucket_count: 100 2694 histogram_type: exponential 2695 bugs: 2696 - https://bugzilla.mozilla.org/show_bug.cgi?id=1677951 2697 data_reviews: 2698 - https://bugzilla.mozilla.org/show_bug.cgi?id=1677951 2699 notification_emails: 2700 - necko@mozilla.com 2701 expires: never 2702 telemetry_mirror: HTTP3_LOSS_RATIO 2703 2704 late_ack_ratio: 2705 type: labeled_custom_distribution 2706 description: > 2707 HTTP3: spurious retransmissions ratio (spurios_retransmission / packet 2708 sent * 10000). 2709 2710 This metric was generated to correspond to the Legacy Telemetry 2711 exponential histogram HTTP3_LATE_ACK_RATIO. 2712 range_min: 1 2713 range_max: 2000 2714 bucket_count: 100 2715 histogram_type: exponential 2716 bugs: 2717 - https://bugzilla.mozilla.org/show_bug.cgi?id=1677951 2718 data_reviews: 2719 - https://bugzilla.mozilla.org/show_bug.cgi?id=1677951 2720 notification_emails: 2721 - necko@mozilla.com 2722 expires: never 2723 labels: 2724 - ack 2725 - pto 2726 telemetry_mirror: HTTP3_LATE_ACK_RATIO 2727 2728 late_ack: 2729 type: labeled_custom_distribution 2730 description: > 2731 HTTP3: the number of spurious retransmissions. 2732 2733 This metric was generated to correspond to the Legacy Telemetry 2734 exponential histogram HTTP3_LATE_ACK. 2735 range_min: 1 2736 range_max: 10000 2737 bucket_count: 100 2738 histogram_type: exponential 2739 unit: retransmissions 2740 bugs: 2741 - https://bugzilla.mozilla.org/show_bug.cgi?id=1677951 2742 data_reviews: 2743 - https://bugzilla.mozilla.org/show_bug.cgi?id=1677951 2744 notification_emails: 2745 - necko@mozilla.com 2746 expires: never 2747 labels: 2748 - ack 2749 - pto 2750 telemetry_mirror: HTTP3_LATE_ACK 2751 2752 counts_pto: 2753 type: labeled_custom_distribution 2754 description: > 2755 HTTP3: the number of PTOs. 2756 2757 This metric was generated to correspond to the Legacy Telemetry 2758 exponential histogram HTTP3_COUNTS_PTO. 2759 range_min: 1 2760 range_max: 5000 2761 bucket_count: 100 2762 histogram_type: exponential 2763 bugs: 2764 - https://bugzilla.mozilla.org/show_bug.cgi?id=1677951 2765 data_reviews: 2766 - https://bugzilla.mozilla.org/show_bug.cgi?id=1677951 2767 notification_emails: 2768 - necko@mozilla.com 2769 expires: never 2770 telemetry_mirror: HTTP3_COUNTS_PTO 2771 2772 drop_dgrams: 2773 type: custom_distribution 2774 description: > 2775 HTTP3: the number of dropped datagrams. 2776 2777 This metric was generated to correspond to the Legacy Telemetry 2778 exponential histogram HTTP3_DROP_DGRAMS. 2779 range_min: 1 2780 range_max: 5000 2781 bucket_count: 100 2782 histogram_type: exponential 2783 unit: datagrams 2784 bugs: 2785 - https://bugzilla.mozilla.org/show_bug.cgi?id=1677951 2786 data_reviews: 2787 - https://bugzilla.mozilla.org/show_bug.cgi?id=1677951 2788 notification_emails: 2789 - necko@mozilla.com 2790 expires: never 2791 telemetry_mirror: HTTP3_DROP_DGRAMS 2792 2793 saved_dgrams: 2794 type: custom_distribution 2795 description: > 2796 HTTP3: the number of saved datagrams that are waiting for keys to be 2797 available. 2798 2799 This metric was generated to correspond to the Legacy Telemetry 2800 exponential histogram HTTP3_SAVED_DGRAMS. 2801 range_min: 1 2802 range_max: 5000 2803 bucket_count: 100 2804 histogram_type: exponential 2805 unit: datagrams 2806 bugs: 2807 - https://bugzilla.mozilla.org/show_bug.cgi?id=1677951 2808 data_reviews: 2809 - https://bugzilla.mozilla.org/show_bug.cgi?id=1677951 2810 notification_emails: 2811 - necko@mozilla.com 2812 expires: never 2813 telemetry_mirror: HTTP3_SAVED_DGRAMS 2814 2815 received_sent_dgrams: 2816 type: labeled_custom_distribution 2817 description: > 2818 HTTP3: the number of received/sent packets. 2819 2820 This metric was generated to correspond to the Legacy Telemetry 2821 exponential histogram HTTP3_RECEIVED_SENT_DGRAMS. 2822 range_min: 1 2823 range_max: 100000 2824 bucket_count: 100 2825 histogram_type: exponential 2826 unit: packets 2827 bugs: 2828 - https://bugzilla.mozilla.org/show_bug.cgi?id=1677951 2829 data_reviews: 2830 - https://bugzilla.mozilla.org/show_bug.cgi?id=1677951 2831 notification_emails: 2832 - necko@mozilla.com 2833 expires: never 2834 labels: 2835 - received 2836 - sent 2837 telemetry_mirror: HTTP3_RECEIVED_SENT_DGRAMS