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bmeurer@chromium.org b320dfcf58 Reland^2 "Add Chromium-style TimeDelta, Time and TimeTicks classes, and a new ElapsedTimer class." 
These classes are meant to replace OS::Ticks() and OS::TimeCurrentMillis(),
which are broken in several ways. The ElapsedTimer class implements a
stopwatch using TimeTicks::HighResNow() for high resolution, monotonic
timing.

Also fix the CpuProfile::GetStartTime() and CpuProfile::GetEndTime()
methods to actually return the time relative to the unix epoch as stated
in the documentation (previously that was relative to some arbitrary
point in time, i.e. boot time).

The previous Windows issues have been resolved, and we now use GetTickCount64()
on Windows Vista and later, falling back to timeGetTime() with rollover
protection for earlier Windows versions.

BUG=v8:2853
R=machenbach@chromium.org, yurys@chromium.org

Review URL: https://codereview.chromium.org/23490015

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16413 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-08-29 09:15:13 +00:00
benchmarks More fixes for V8 benchmark version 7. 2012-03-15 17:13:50 +00:00
build Avoid -O3 in nacl as it does not play well with -W. 2013-08-20 08:12:19 +00:00
include Add OptimizedCodeEntry as a new heap object type. An optimized code entry represents an association between the native context, a function, optimized code, and the literals. Such associations are needed by the deoptimizer and optimized code cache to efficiently find related optimized code and functions for a given context or shared function info. 2013-08-28 16:48:40 +00:00
preparser Factor out toolset definitions in a separate gypi file 2013-07-10 11:15:16 +00:00
samples Only depend on icudata on windows. 2013-07-11 11:01:00 +00:00
src Reland^2 "Add Chromium-style TimeDelta, Time and TimeTicks classes, and a new ElapsedTimer class." 2013-08-29 09:15:13 +00:00
test Reland^2 "Add Chromium-style TimeDelta, Time and TimeTicks classes, and a new ElapsedTimer class." 2013-08-29 09:15:13 +00:00
tools Reland^2 "Add Chromium-style TimeDelta, Time and TimeTicks classes, and a new ElapsedTimer class." 2013-08-29 09:15:13 +00:00
.gitignore Add "benchmarks" test suite 2013-08-05 14:54:09 +00:00
AUTHORS Fix a crash when generating forward jumps to labels at very high assembly offsets 2013-08-01 08:13:08 +00:00
ChangeLog Prepare push to trunk. Now working on version 3.21.7. 2013-08-29 08:09:40 +00:00
DEPS Update V8's dependencies: 2013-07-31 13:41:12 +00:00
LICENSE Update LICENSE file 2012-01-03 16:38:42 +00:00
LICENSE.strongtalk Add LICENSE.v8, LICENSE.strongtalk and LICENSE.valgrind to the v8 2011-02-03 07:10:06 +00:00
LICENSE.v8 Add LICENSE.v8, LICENSE.strongtalk and LICENSE.valgrind to the v8 2011-02-03 07:10:06 +00:00
LICENSE.valgrind Add LICENSE.v8, LICENSE.strongtalk and LICENSE.valgrind to the v8 2011-02-03 07:10:06 +00:00
Makefile Generate grokdump constants with 'make grokdump' now. 2013-08-02 09:02:02 +00:00
Makefile.android Enable building for android on x86_64 machines. 2013-07-17 08:37:48 +00:00
Makefile.nacl Fix gyp_v8 to work with use_system_icu=1 2013-07-15 15:41:21 +00:00
OWNERS Add myself to OWNERS. 2013-06-27 11:37:47 +00:00
PRESUBMIT.py Add gate keeper logic to presubmit commit check. 2013-07-31 09:16:31 +00:00