Can't libc Do It?
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“Hm,” I thought. “I should use that to profile Parrot.” I have a little PIR program that prints “Hello, world!”. I use it for valgrinding Parrot. Profiling Parrot’s startup and shutdown time seemed useful: $ valgrind --tool=callgrind -v parrot hi.pir When you do this, run callgrind annnotate on the resulting output file to get a nice report of which functions did the most work. I saw:
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