tools/profiler/ProfilerIOInterposeObserver.cpp

changeset 0
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-1:000000000000 0:7471b7016e07
1 /* This Source Code Form is subject to the terms of the Mozilla Public
2 * License, v. 2.0. If a copy of the MPL was not distributed with this
3 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
4
5 #include "GeckoProfiler.h"
6 #include "ProfilerIOInterposeObserver.h"
7 #include "ProfilerMarkers.h"
8
9 using namespace mozilla;
10
11 void ProfilerIOInterposeObserver::Observe(Observation& aObservation)
12 {
13 if (!IsMainThread()) {
14 return;
15 }
16
17 ProfilerBacktrace* stack = profiler_get_backtrace();
18
19 nsCString filename;
20 if (aObservation.Filename()) {
21 filename = NS_ConvertUTF16toUTF8(aObservation.Filename());
22 }
23
24 IOMarkerPayload* markerPayload = new IOMarkerPayload(aObservation.Reference(),
25 filename.get(),
26 aObservation.Start(),
27 aObservation.End(),
28 stack);
29 PROFILER_MARKER_PAYLOAD(aObservation.ObservedOperationString(), markerPayload);
30 }

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