AuroraMiddleware/v8
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a23fd3284a
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mikhail.naganov@gmail.com a23fd3284a Added the simplest call stack sampling and call profile in tick processor output. 
Currently only two stack frames are sampled (current function and its caller).

Output of tick processor looks like this:

 [Call profile]:
   total  call path
   15.2%  LazyCompile: am3 crypto.js:108  <-  LazyCompile: montReduce crypto.js:583
    6.5%  LazyCompile: am3 crypto.js:108  <-  LazyCompile: bnpSquareTo crypto.js:431
    2.9%  Builtin: KeyedStoreIC_Generic  <-  LazyCompile: montReduce crypto.js:583
    2.3%  LazyCompile: am3 crypto.js:108  <-  LazyCompile: bnpMultiplyTo crypto.js:415

Tested under Windows, Linux and OS X.

Review URL: http://codereview.chromium.org/21403


git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1292 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-02-17 14:45:45 +00:00
..
v8.xcodeproj - Preserve bootstrapper state across thread switches (fixes issue 143). 2009-01-26 18:09:46 +00:00
visual_studio Support for building V8 with MinGW 2009-02-09 15:06:07 +00:00
js2c.py Further minify non-visible JavaScript. 2009-01-28 10:15:11 +00:00
jsmin.py Further minify non-visible JavaScript. 2009-01-28 10:15:11 +00:00
linux-tick-processor.py Incorporate patches by Paolo Giarrusso to allow profiling 2008-10-22 09:46:09 +00:00
presubmit.py Tell presubmit.py that regexp-pcre.js doesn't need a standard copyright 2009-02-02 16:27:08 +00:00
splaytree.py Changed copyright header from google inc. to v8 project authors. 2008-09-09 20:08:45 +00:00
stats-viewer.py Added support in d8 for memory-mapped counters and added the python 2008-12-03 09:35:21 +00:00
test.py Fixing the flakiness of the serialization tests by assuring that serialization is run before every deserialization test. 2009-02-03 08:35:03 +00:00
tickprocessor.py Added the simplest call stack sampling and call profile in tick processor output. 2009-02-17 14:45:45 +00:00
utils.py Apply patch from Alexander Botero-Lowry that adds FreeBSD platform 2008-11-21 10:06:29 +00:00
windows-tick-processor.py Changed copyright header from google inc. to v8 project authors. 2008-09-09 20:08:45 +00:00