diff --git a/Android.bp b/Android.bp
index f3f4a52e9a..083d3cd95f 100644
--- a/Android.bp
+++ b/Android.bp
@@ -12956,7 +12956,7 @@ genrule {
         "src/trace_processor/metrics/sql/android/sysui_notif_shade_list_builder_slices.sql",
         "src/trace_processor/metrics/sql/android/sysui_update_notif_on_ui_mode_changed_metric.sql",
         "src/trace_processor/metrics/sql/android/unsymbolized_frames.sql",
-        "src/trace_processor/metrics/sql/android/wattson_app_startup.sql",
+        "src/trace_processor/metrics/sql/android/wattson_app_startup_rails.sql",
         "src/trace_processor/metrics/sql/android/wattson_rail_relations.sql",
         "src/trace_processor/metrics/sql/android/wattson_tasks_attribution.sql",
         "src/trace_processor/metrics/sql/android/wattson_trace_rails.sql",
diff --git a/BUILD b/BUILD
index 18695c7c19..eef4d84cb5 100644
--- a/BUILD
+++ b/BUILD
@@ -2205,7 +2205,7 @@ perfetto_filegroup(
         "src/trace_processor/metrics/sql/android/sysui_notif_shade_list_builder_slices.sql",
         "src/trace_processor/metrics/sql/android/sysui_update_notif_on_ui_mode_changed_metric.sql",
         "src/trace_processor/metrics/sql/android/unsymbolized_frames.sql",
-        "src/trace_processor/metrics/sql/android/wattson_app_startup.sql",
+        "src/trace_processor/metrics/sql/android/wattson_app_startup_rails.sql",
         "src/trace_processor/metrics/sql/android/wattson_rail_relations.sql",
         "src/trace_processor/metrics/sql/android/wattson_tasks_attribution.sql",
         "src/trace_processor/metrics/sql/android/wattson_trace_rails.sql",
diff --git a/protos/perfetto/metrics/metrics.proto b/protos/perfetto/metrics/metrics.proto
index 9efe6fd2b5..ed4df12faa 100644
--- a/protos/perfetto/metrics/metrics.proto
+++ b/protos/perfetto/metrics/metrics.proto
@@ -319,8 +319,8 @@ message TraceMetrics {
   // Android Broadcasts aggregated metrics
   optional AndroidBroadcastsMetric android_broadcasts = 68;
 
-  // Android Wattson app startup metrics.
-  optional AndroidWattsonTimePeriodMetric wattson_app_startup = 69;
+  // Android Wattson rail estimate for each app startup.
+  optional AndroidWattsonTimePeriodMetric wattson_app_startup_rails = 69;
 
   // Android Wattson rail estimate for duration of entire trace.
   optional AndroidWattsonTimePeriodMetric wattson_trace_rails = 70;
diff --git a/protos/perfetto/metrics/perfetto_merged_metrics.proto b/protos/perfetto/metrics/perfetto_merged_metrics.proto
index f620981fd6..eb4f569a00 100644
--- a/protos/perfetto/metrics/perfetto_merged_metrics.proto
+++ b/protos/perfetto/metrics/perfetto_merged_metrics.proto
@@ -3193,8 +3193,8 @@ message TraceMetrics {
   // Android Broadcasts aggregated metrics
   optional AndroidBroadcastsMetric android_broadcasts = 68;
 
-  // Android Wattson app startup metrics.
-  optional AndroidWattsonTimePeriodMetric wattson_app_startup = 69;
+  // Android Wattson rail estimate for each app startup.
+  optional AndroidWattsonTimePeriodMetric wattson_app_startup_rails = 69;
 
   // Android Wattson rail estimate for duration of entire trace.
   optional AndroidWattsonTimePeriodMetric wattson_trace_rails = 70;
diff --git a/python/perfetto/trace_processor/metrics.descriptor b/python/perfetto/trace_processor/metrics.descriptor
index 00bd98a7c2..75edd9a29c 100644
--- a/python/perfetto/trace_processor/metrics.descriptor
+++ b/python/perfetto/trace_processor/metrics.descriptor
@@ -1487,7 +1487,7 @@ threadName!
 	thread_id (RthreadId
 
 process_id (R	processId
-ÛO
+æO
 %protos/perfetto/metrics/metrics.protoperfetto.protos8protos/perfetto/metrics/android/ad_services_metric.proto2protos/perfetto/metrics/android/android_boot.proto8protos/perfetto/metrics/android/android_boot_unagg.protoMprotos/perfetto/metrics/android/android_garbage_collection_unagg_metric.proto1protos/perfetto/metrics/android/auto_metric.protoKprotos/perfetto/metrics/android/sysui_notif_shade_list_builder_metric.protoRprotos/perfetto/metrics/android/sysui_update_notif_on_ui_mode_changed_metric.protoCprotos/perfetto/metrics/android/android_frame_timeline_metric.proto0protos/perfetto/metrics/android/anr_metric.proto1protos/perfetto/metrics/android/batt_metric.protoWprotos/perfetto/metrics/android/android_sysui_notifications_blocking_calls_metric.protoGprotos/perfetto/metrics/android/android_blocking_calls_cuj_metric.protoBprotos/perfetto/metrics/android/android_blocking_calls_unagg.proto3protos/perfetto/metrics/android/codec_metrics.proto0protos/perfetto/metrics/android/cpu_metric.proto3protos/perfetto/metrics/android/camera_metric.proto9protos/perfetto/metrics/android/camera_unagg_metric.proto5protos/perfetto/metrics/android/display_metrics.proto5protos/perfetto/metrics/android/dma_heap_metric.proto1protos/perfetto/metrics/android/dvfs_metric.proto4protos/perfetto/metrics/android/fastrpc_metric.proto0protos/perfetto/metrics/android/g2d_metric.proto0protos/perfetto/metrics/android/gpu_metric.proto0protos/perfetto/metrics/android/hwcomposer.proto1protos/perfetto/metrics/android/hwui_metric.proto/protos/perfetto/metrics/android/io_metric.proto5protos/perfetto/metrics/android/io_unagg_metric.proto0protos/perfetto/metrics/android/ion_metric.proto8protos/perfetto/metrics/android/irq_runtime_metric.proto5protos/perfetto/metrics/android/jank_cuj_metric.proto9protos/perfetto/metrics/android/java_heap_histogram.proto;protos/perfetto/metrics/android/java_heap_class_stats.proto5protos/perfetto/metrics/android/java_heap_stats.proto0protos/perfetto/metrics/android/lmk_metric.proto7protos/perfetto/metrics/android/lmk_reason_metric.proto0protos/perfetto/metrics/android/mem_metric.proto6protos/perfetto/metrics/android/mem_unagg_metric.proto6protos/perfetto/metrics/android/multiuser_metric.proto4protos/perfetto/metrics/android/network_metric.proto2protos/perfetto/metrics/android/other_traces.proto2protos/perfetto/metrics/android/package_list.proto5protos/perfetto/metrics/android/powrails_metric.proto4protos/perfetto/metrics/android/profiler_smaps.proto7protos/perfetto/metrics/android/rt_runtime_metric.proto0protos/perfetto/metrics/android/simpleperf.proto4protos/perfetto/metrics/android/startup_metric.proto4protos/perfetto/metrics/android/surfaceflinger.proto0protos/perfetto/metrics/android/task_names.proto3protos/perfetto/metrics/android/trace_quality.proto?protos/perfetto/metrics/android/android_trusty_workqueues.proto9protos/perfetto/metrics/android/unsymbolized_frames.proto3protos/perfetto/metrics/android/binder_metric.proto?protos/perfetto/metrics/android/monitor_contention_metric.protoCprotos/perfetto/metrics/android/monitor_contention_agg_metric.proto?protos/perfetto/metrics/android/app_process_starts_metric.protoAprotos/perfetto/metrics/android/android_oom_adjuster_metric.proto?protos/perfetto/metrics/android/android_broadcasts_metric.proto<protos/perfetto/metrics/android/wattson_in_time_period.proto<protos/perfetto/metrics/android/android_anomaly_metric.proto?protos/perfetto/metrics/android/wattson_tasks_attribution.proto"î
 TraceMetadata*
 trace_duration_ns (RtraceDurationNs
@@ -1518,7 +1518,7 @@ trace_uuid (	R	traceUuid:
 Source
 SOURCE_UNKNOWN 
 SOURCE_TRACE
-SOURCE_ANALYSIS"Æ,
+SOURCE_ANALYSIS"Ñ,
 TraceMetricsH
 android_batt (2%.perfetto.protos.AndroidBatteryMetricRandroidBattB
 android_cpu (2!.perfetto.protos.AndroidCpuMetricR
@@ -1586,8 +1586,8 @@ androidAnrw
 android_auto_multiuser@ (2+.perfetto.protos.AndroidAutoMultiuserMetricRandroidAutoMultiuserk
 android_blocking_calls_unaggA (2*.perfetto.protos.AndroidBlockingCallsUnaggRandroidBlockingCallsUnagg[
 android_oom_adjusterB (2).perfetto.protos.AndroidOomAdjusterMetricRandroidOomAdjusterW
-android_broadcastsD (2(.perfetto.protos.AndroidBroadcastsMetricRandroidBroadcasts_
-wattson_app_startupE (2/.perfetto.protos.AndroidWattsonTimePeriodMetricRwattsonAppStartup_
+android_broadcastsD (2(.perfetto.protos.AndroidBroadcastsMetricRandroidBroadcastsj
+wattson_app_startup_railsE (2/.perfetto.protos.AndroidWattsonTimePeriodMetricRwattsonAppStartupRails_
 wattson_trace_railsF (2/.perfetto.protos.AndroidWattsonTimePeriodMetricRwattsonTraceRailsN
 android_anomalyG (2%.perfetto.protos.AndroidAnomalyMetricRandroidAnomalyi
 wattson_trace_threadsH (25.perfetto.protos.AndroidWattsonTasksAttributionMetricRwattsonTraceThreads*Âô*ôé*éÑ*ÑÅJJ
diff --git a/src/trace_processor/metrics/sql/android/BUILD.gn b/src/trace_processor/metrics/sql/android/BUILD.gn
index 4cacdbff31..b2d253eb73 100644
--- a/src/trace_processor/metrics/sql/android/BUILD.gn
+++ b/src/trace_processor/metrics/sql/android/BUILD.gn
@@ -143,7 +143,7 @@ perfetto_sql_source_set("android") {
     "sysui_notif_shade_list_builder_slices.sql",
     "sysui_update_notif_on_ui_mode_changed_metric.sql",
     "unsymbolized_frames.sql",
-    "wattson_app_startup.sql",
+    "wattson_app_startup_rails.sql",
     "wattson_rail_relations.sql",
     "wattson_tasks_attribution.sql",
     "wattson_trace_rails.sql",
diff --git a/src/trace_processor/metrics/sql/android/wattson_app_startup.sql b/src/trace_processor/metrics/sql/android/wattson_app_startup_rails.sql
similarity index 91%
rename from src/trace_processor/metrics/sql/android/wattson_app_startup.sql
rename to src/trace_processor/metrics/sql/android/wattson_app_startup_rails.sql
index b242550e47..3011c5451a 100644
--- a/src/trace_processor/metrics/sql/android/wattson_app_startup.sql
+++ b/src/trace_processor/metrics/sql/android/wattson_app_startup_rails.sql
@@ -28,8 +28,8 @@ SELECT RUN_METRIC(
   'window_table', '_app_startup_window'
 );
 
-DROP VIEW IF EXISTS wattson_app_startup_output;
-CREATE PERFETTO VIEW wattson_app_startup_output AS
+DROP VIEW IF EXISTS wattson_app_startup_rails_output;
+CREATE PERFETTO VIEW wattson_app_startup_rails_output AS
 SELECT AndroidWattsonTimePeriodMetric(
   'metric_version', 2,
   'period_info', (
diff --git a/test/trace_processor/diff_tests/metrics/android/tests.py b/test/trace_processor/diff_tests/metrics/android/tests.py
index c9ebdab487..de049cf415 100644
--- a/test/trace_processor/diff_tests/metrics/android/tests.py
+++ b/test/trace_processor/diff_tests/metrics/android/tests.py
@@ -369,12 +369,12 @@ def test_android_broadcasts(self):
         query=Metric("android_broadcasts"),
         out=Path('android_broadcasts.out'))
 
-  def test_wattson_app_startup_output(self):
+  def test_wattson_app_startup_rails_output(self):
     return DiffTestBlueprint(
         trace=DataPath('android_calculator_startup.pb'),
-        query=Metric("wattson_app_startup"),
+        query=Metric("wattson_app_startup_rails"),
         out=Csv("""
-        wattson_app_startup {
+        wattson_app_startup_rails {
           metric_version: 2
           period_info {
             period_id: 1