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v8/test/mjsunit/tools/tickprocessor-test.log

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Add automatic tests for Tick Processor, take two. Now tests can be run from any directory. Location of test data is now determined using test file location provided by 'testcfg.py' script. Tested under Linux, Mac, and Windows. Review URL: http://codereview.chromium.org/155161 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2407 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-07-09 06:39:38 +00:00
shared-library,"shell",0x08048000,0x081ee000
shared-library,"/lib32/libm-2.7.so",0xf7db6000,0xf7dd9000
shared-library,"ffffe000-fffff000",0xffffe000,0xfffff000
profiler,"begin",1
Include more information in --prof log. Main changes: - include timestamps in profile ticks - include code kind in code create events - time execution in external code - changed plot-timer-events.js to show the code kind being executed R=jkummerow@chromium.org BUG= Review URL: https://chromiumcodereview.appspot.com/11428025 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13074 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-11-28 11:01:10 +00:00
code-creation,Stub,0,0xf540a100,474,"CEntryStub"
code-creation,Script,0,0xf541cd80,736,"exp.js"
code-creation,Stub,0,0xf541d0e0,47,"RuntimeStub_Math_exp"
code-creation,LazyCompile,0,0xf541d120,145,"exp native math.js:41"
Fix issue 553: function frame is skipped in profile when compare stub is called. The problem appeared due to a fact that stubs doesn't create a stack frame, reusing the stack frame of the caller function. When building stack traces, the current function is retrieved from PC, and its callees are retrieved by traversing the stack backwards. Thus, for stubs, the stub itself was discovered via PC, and then stub's caller's caller was retrieved from stack. To fix this problem, a pointer to JSFunction object is now captured from the topmost stack frame, and is saved into stack trace log record. Then a simple heuristics is applied whether a referred function should be added to decoded stack, or not, to avoid reporting the same function twice (from PC and from the pointer.) BUG=553 TEST=added to mjsunit/tools/tickprocessor Review URL: http://codereview.chromium.org/546089 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3673 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-01-21 16:42:41 +00:00
function-creation,0xf441d280,0xf541d120
Include more information in --prof log. Main changes: - include timestamps in profile ticks - include code kind in code create events - time execution in external code - changed plot-timer-events.js to show the code kind being executed R=jkummerow@chromium.org BUG= Review URL: https://chromiumcodereview.appspot.com/11428025 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13074 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-11-28 11:01:10 +00:00
code-creation,LoadIC,0,0xf541d280,117,"j"
code-creation,LoadIC,0,0xf541d360,63,"i"
Do not store fp and sp values in TickSample Their values are not used neither by the tick processor nor by CpuProfiler so it is just a waste of space. TickSample used to be a transport for grabbed register values to TickSample::Trace, now they are passed in a special structure RegisterState which is allocated on the stack for the sampling period. Some common pieces were moved from platform-dependent code into Sampler::SampleStack and TickSample::Init. BUG=None R=jkummerow@chromium.org, loislo@chromium.org Review URL: https://codereview.chromium.org/18620002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15484 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-07-03 16:20:59 +00:00
tick,0x80f82d1,0,0,0,0,0xf541ce5c
tick,0x80f89a1,0,0,0,0,0xf541ce5c
tick,0x8123b5c,0,0,0,0,0xf541d1a1,0xf541ceea
tick,0x8123b65,0,0,0,0,0xf541d1a1,0xf541ceea
tick,0xf541d2be,0,0,0,0
tick,0xf541d320,0,0,0,0
tick,0xf541d384,0,0,0,0
tick,0xf7db94da,0,0,0,0,0xf541d1a1,0xf541ceea
tick,0xf7db951c,0,0,0,0,0xf541d1a1,0xf541ceea
tick,0xf7dbc508,0,0,0,0,0xf541d1a1,0xf541ceea
tick,0xf7dbff21,0,0,0,0,0xf541d1a1,0xf541ceea
tick,0xf7edec90,0,0,0,0,0xf541d1a1,0xf541ceea
tick,0xffffe402,0,0,0,0
Add automatic tests for Tick Processor, take two. Now tests can be run from any directory. Location of test data is now determined using test file location provided by 'testcfg.py' script. Tested under Linux, Mac, and Windows. Review URL: http://codereview.chromium.org/155161 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2407 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-07-09 06:39:38 +00:00
profiler,"end"
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