Update tracing-processor.js

paulirish · web-flow · commit b526eb345bd0 · 2016-08-30T23:33:28.000-07:00
diff --git a/lighthouse-core/lib/traces/tracing-processor.js b/lighthouse-core/lib/traces/tracing-processor.js
@@ -193,7 +193,7 @@ class TraceProcessor {
       percentiles = [0.5, 0.75, 0.9, 0.99, 1];
     }
 
-    // Find the main thread.
+    // Find the main thread via the first TracingStartedInPage event in the trace
     const startEvent = trace.traceEvents.find(event => {
       return event.name === 'TracingStartedInPage';
     });

Original file line number	Diff line number	Diff line change
`@@ -193,7 +193,7 @@ class TraceProcessor {`
`193`	`193`	`percentiles = [0.5, 0.75, 0.9, 0.99, 1];`
`194`	`194`	`}`
`195`	`195`
`196`		`- // Find the main thread.`
	`196`	`+ // Find the main thread via the first TracingStartedInPage event in the trace`
`197`	`197`	`const startEvent = trace.traceEvents.find(event => {`
`198`	`198`	`return event.name === 'TracingStartedInPage';`
`199`	`199`	`});`