tor-browser

commit 93e210ba11011cbc6f156d82c2d81b9ea8f1b453
parent 240ee770dafdaea2db16fc1313d8837da0b6e02f
Author: Bas Schouten <bschouten@mozilla.com>
Date:   Wed,  8 Oct 2025 15:12:46 +0000

Bug 1988716 - Part 1: Make inference process distinguishable in our power usage data. r=florian,chutten,toolkit-telemetry-reviewers

Differential Revision: https://phabricator.services.mozilla.com/D264933

Diffstat:
M
toolkit/components/glean/ipc/FOGIPC.cpp
 | 
12
++++++++++++
M
toolkit/components/processtools/metrics.yaml
 | 
4
++++

2 files changed, 16 insertions(+), 0 deletions(-)
diff --git a/toolkit/components/glean/ipc/FOGIPC.cpp b/toolkit/components/glean/ipc/FOGIPC.cpp
@@ -114,6 +114,7 @@ enum ProcessType {
   eContentForeground,
   eContentBackground,
   eGpuProcess,
+  eInferenceProcess,
   eUnknown,
 };
 
@@ -187,6 +188,10 @@ void RecordThreadCpuUse(const nsACString& aThreadName, uint64_t aCpuTimeMs,
         power_cpu_ms_per_thread::gpu_process.Get(threadName)
             .Add(int32_t(aCpuTimeMs));
         break;
+      case eInferenceProcess:
+        power_cpu_ms_per_thread::inference_process.Get(threadName)
+            .Add(int32_t(aCpuTimeMs));
+        break;
       case eUnknown:
         // Nothing to do.
         break;
@@ -216,6 +221,10 @@ void RecordThreadCpuUse(const nsACString& aThreadName, uint64_t aCpuTimeMs,
         power_wakeups_per_thread::gpu_process.Get(threadName)
             .Add(int32_t(aWakeCount));
         break;
+      case eInferenceProcess:
+        power_wakeups_per_thread::inference_process.Get(threadName)
+            .Add(int32_t(aWakeCount));
+        break;
       case eUnknown:
         // Nothing to do.
         break;
@@ -348,6 +357,9 @@ void RecordPowerMetrics() {
             MOZ_ASSERT_UNREACHABLE("Unsuppored process type for cpu time");
             break;
         }
+      } else if (type == INFERENCE_REMOTE_TYPE) {
+        type.AssignLiteral("inference");
+        gThisProcessType = ProcessType::eInferenceProcess;
       }
       GetTrackerType(trackerType);
     } else {
diff --git a/toolkit/components/processtools/metrics.yaml b/toolkit/components/processtools/metrics.yaml
@@ -57,6 +57,7 @@ power:
       - gpu
       - gmplugin
       - utility
+      - inference
     telemetry_mirror: POWER_CPU_TIME_PER_PROCESS_TYPE_MS
 
   cpu_time_per_tracker_type_ms:
@@ -270,6 +271,7 @@ power.wakeups_per_thread:
       - mozstorage
       - mtransport
       - netlink_monitor
+      - onnx_worker
       - pacerthread
       - permission
       - playeventsound
@@ -319,6 +321,7 @@ power.wakeups_per_thread:
   content_foreground: *per_thread_wakeups
   content_background: *per_thread_wakeups
   gpu_process: *per_thread_wakeups
+  inference_process: *per_thread_wakeups
 
 power.cpu_ms_per_thread:
   parent_active: &per_thread_cpu_ms
@@ -342,6 +345,7 @@ power.cpu_ms_per_thread:
   content_foreground: *per_thread_cpu_ms
   content_background: *per_thread_cpu_ms
   gpu_process: *per_thread_cpu_ms
+  inference_process: *per_thread_cpu_ms
 
 power.battery:
   percentage_when_user_active: