hello I have ran D8 with args as follow:
---------------------------- ./d8 --prof test.js ---------------------------- I get "v8.log", and run "tools/linux-tick-processor.py", but I only get the result about CPU Profile. How can I get more infomation? I am interested in the Heap Profile？ Please help me. Thank you very much! On Tuesday, March 31, 2009 3:45:10 PM UTC+8, Søren Gjesse wrote: > > Hi, > > Normally the profiling and logging is turned on when compiling V8 (default > in both the SCons and Visual Studio builds). However to generate any log > messages V8 requires some options. To use the built-in profiler pass option > --prof to V8, > > $ ./shell --prof > > This produces the v8.log file which can be processed using > tools/linux-tick-processor.py or tools/windows-tick-processor.py. For > Windows a map file from the linker is required for this and can be produced > by adding the prof=on option to the SCons build. > > See http://code.google.com/p/v8/wiki/V8Profiler which also contains an > example output from the tick processor. > > There are a number of other logging options which can be listed using > ./shell --help. However it is only for the profiling part that some > processing is currently available. > > Regards, > Søren > > On Mon, Mar 30, 2009 at 19:56, MJ <[email protected] <javascript:>> wrote: > >> >> Hello, >> >> Has anyone tried compiling V8 in debug with all the logging and >> profiling turned on and used the heap statistics, profiling and GC >> tracer? I am trying to figure out how to get to these pieces of the >> heap, but since the heap is an internal class there is no access. Or >> does it by default print all these metrics out in debug mode with the >> flags turned on? >> >> > -- -- v8-users mailing list [email protected] http://groups.google.com/group/v8-users --- You received this message because you are subscribed to the Google Groups "v8-users" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/d/optout.
