% node --prof parser.js
806 ms
711.4267990074442 bytes/ms
% deps/v8/tools/mac-tick-processor
[GC]:
ticks total nonlib name
576 79.0%
However, I couldn't get the linux-tick-processor (in the same folder) to work:
% ~/Documents/node/deps/v8/tools/linux-tick-processor v8.log
d8 shell not found in .
To build, execute 'scons d8' from the V8 directory
I ran scons as instructed, but the command still wouldn't work. What I finally realized is that I need to run the command from the v8 folder:
% pwd
/home/iggames/Documents/node/deps/v8
% tools/linux-tick-processor ~/code/nodetest/v8.log
Lame, but it works.
1 comment:
if running on a 64 bit machine, the building of the d8 shell should be run with 'arch=x84':
`scons -j4 d8 prof=on arch=x64`
(source: http://code.google.com/p/v8/issues/attachmentText?id=1532&aid=15320000000&name=0001-linux-tick-processor-detect-arch-before-building-d8.patch )
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