tor-browser

commit 240ee770dafdaea2db16fc1313d8837da0b6e02f
parent 6ead684b85b23a9862ad43d1f932787f130c864a
Author: Denis <dpalmeiro@mozilla.com>
Date:   Wed,  8 Oct 2025 15:11:08 +0000

Bug 1987912: Add major version number to pageload base domain event. r=bas,data-stewards

Differential Revision: https://phabricator.services.mozilla.com/D265989

Diffstat:
M
dom/metrics.yaml
 | 
5
+++++
M
tools/performance/PageloadEvent.cpp
 | 
12
++++++++++++
M
tools/performance/moz.build
 | 
2
++

3 files changed, 19 insertions(+), 0 deletions(-)
diff --git a/dom/metrics.yaml b/dom/metrics.yaml
@@ -230,6 +230,11 @@ perf:
         description: |
           Release channel of the build. Either "nightly" or "release" only.
         type: string
+      app_version_major:
+        description: |
+          Major version number.
+        type: quantity
+        unit: integer
     send_in_pings:
       - pageload-base-domain
 
diff --git a/tools/performance/PageloadEvent.cpp b/tools/performance/PageloadEvent.cpp
@@ -316,6 +316,18 @@ void PageloadEventData::SendAsPageLoadDomainEvent() {
   extra.channel = mozilla::Some("release"_ns);
 #endif
 
+  // Get the major version number.
+  nsCString version(MOZ_STRINGIFY(MOZ_APP_VERSION_DISPLAY));
+  int32_t dotIndex = version.FindChar('.');
+  if (dotIndex != kNotFound) {
+    version.SetLength(dotIndex);
+  }
+  nsresult rv;
+  int32_t majorVersion = version.ToInteger(&rv);
+  if (NS_SUCCEEDED(rv)) {
+    extra.appVersionMajor = mozilla::Some(static_cast<uint32_t>(majorVersion));
+  }
+
   // If the event is a page_load_domain event, then immediately send it.
   mozilla::glean::perf::page_load_domain.Record(mozilla::Some(extra));
 
diff --git a/tools/performance/moz.build b/tools/performance/moz.build
@@ -12,6 +12,8 @@ EXPORTS.mozilla += [
     "PerfStats.h",
 ]
 
+DEFINES["MOZ_APP_VERSION_DISPLAY"] = CONFIG["MOZ_APP_VERSION_DISPLAY"]
+
 include("/ipc/chromium/chromium-config.mozbuild")
 
 if CONFIG["MOZ_PERFETTO"]: