1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/tools/profiler/nsIProfiler.idl Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,40 @@
1.4 +/* -*- Mode: IDL; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
1.5 +/* This Source Code Form is subject to the terms of the Mozilla Public
1.6 + * License, v. 2.0. If a copy of the MPL was not distributed with this
1.7 + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
1.8 +
1.9 +#include "nsISupports.idl"
1.10 +
1.11 +[scriptable, uuid(d64e01e1-603f-4478-bb9e-47d502f23f7b)]
1.12 +interface nsIProfiler : nsISupports
1.13 +{
1.14 + void StartProfiler(in uint32_t aEntries, in double aInterval,
1.15 + [array, size_is(aFeatureCount)] in string aFeatures,
1.16 + in uint32_t aFeatureCount,
1.17 + [array, size_is(aFilterCount), optional] in string aThreadNameFilters,
1.18 + [optional] in uint32_t aFilterCount);
1.19 + void StopProfiler();
1.20 + boolean IsPaused();
1.21 + void PauseSampling();
1.22 + void ResumeSampling();
1.23 + void AddMarker(in string aMarker);
1.24 + string GetProfile();
1.25 + [implicit_jscontext]
1.26 + jsval getProfileData();
1.27 + boolean IsActive();
1.28 + void GetResponsivenessTimes(out uint32_t aCount, [retval, array, size_is(aCount)] out double aResult);
1.29 + void GetFeatures(out uint32_t aCount, [retval, array, size_is(aCount)] out string aFeatures);
1.30 +
1.31 + /**
1.32 + * Returns a JSON string of an array of shared library objects.
1.33 + * Every object has three properties: start, end, and name.
1.34 + * start and end are integers describing the address range that the library
1.35 + * occupies in memory. name is the path of the library as a string.
1.36 + *
1.37 + * On Windows profiling builds, the shared library objects will have
1.38 + * additional pdbSignature and pdbAge properties for uniquely identifying
1.39 + * shared library versions for stack symbolication.
1.40 + */
1.41 + AString getSharedLibraryInformation();
1.42 +};
1.43 +
