gecko-dev/tools/profiler/nsIProfiler.idl
Benoit Girard beddcdae57 Bug 820048 - Add microsecond profiling. r=ehsan
--HG--
extra : rebase_source : 40fee30c92f7e74dbe1e24778b66813beb8505da
2013-03-26 12:34:27 -04:00

38 lines
1.6 KiB
Plaintext

/* -*- Mode: IDL; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#include "nsISupports.idl"
[scriptable, uuid(ea89f3b3-804f-40e0-8f40-a1b13cde2b9b)]
interface nsIProfiler : nsISupports
{
void StartProfiler(in uint32_t aEntries, in double aInterval,
[array, size_is(aFeatureCount)] in string aFeatures,
in uint32_t aFeatureCount,
[array, size_is(aFilterCount), optional] in string aThreadNameFilters,
[optional] in uint32_t aFilterCount);
void StopProfiler();
void AddMarker(in string aMarker);
string GetProfile();
[implicit_jscontext]
jsval getProfileData();
boolean IsActive();
void GetResponsivenessTimes(out uint32_t aCount, [retval, array, size_is(aCount)] out double aResult);
void GetFeatures(out uint32_t aCount, [retval, array, size_is(aCount)] out string aFeatures);
/**
* Returns a JSON string of an array of shared library objects.
* Every object has three properties: start, end, and name.
* start and end are integers describing the address range that the library
* occupies in memory. name is the path of the library as a string.
*
* On Windows profiling builds, the shared library objects will have
* additional pdbSignature and pdbAge properties for uniquely identifying
* shared library versions for stack symbolication.
*/
AString getSharedLibraryInformation();
};