cap fps to 60

sanity-io · Sep 24, 2024 · eb0694f · eb0694f
1 parent 5c98d06
commit eb0694f
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Showing 2 changed files with 6 additions and 6 deletions.
diff --git a/perf/efps/helpers/measureFpsForInput.ts b/perf/efps/helpers/measureFpsForInput.ts
@@ -74,9 +74,9 @@ export async function measureFpsForInput(input: Locator): Promise<EfpsResult> {
     return matchingEvent.timestamp - inputEvent.timestamp
   })
 
-  const p50 = 1000 / calculatePercentile(latencies, 0.5)
-  const p75 = 1000 / calculatePercentile(latencies, 0.75)
-  const p90 = 1000 / calculatePercentile(latencies, 0.9)
+  const p50 = Math.min(1000 / calculatePercentile(latencies, 0.5), 60)
+  const p75 = Math.min(1000 / calculatePercentile(latencies, 0.75), 60)
+  const p90 = Math.min(1000 / calculatePercentile(latencies, 0.9), 60)
 
   return {p50, p75, p90, latencies}
 }
diff --git a/perf/efps/helpers/measureFpsForPte.ts b/perf/efps/helpers/measureFpsForPte.ts
@@ -86,9 +86,9 @@ export async function measureFpsForPte(pteField: Locator): Promise<EfpsResult> {
     return matchingEvent.timestamp - inputEvent.timestamp - matchingEvent.textContentProcessingTime
   })
 
-  const p50 = 1000 / calculatePercentile(latencies, 0.5)
-  const p75 = 1000 / calculatePercentile(latencies, 0.75)
-  const p90 = 1000 / calculatePercentile(latencies, 0.9)
+  const p50 = Math.min(1000 / calculatePercentile(latencies, 0.5), 60)
+  const p75 = Math.min(1000 / calculatePercentile(latencies, 0.75), 60)
+  const p90 = Math.min(1000 / calculatePercentile(latencies, 0.9), 60)
 
   return {p50, p75, p90, latencies}
 }