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Kernel+LibC: Add support for filtering profiling events

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This adds the -t command-line argument for the profile tool. Using this
argument you can filter which event types you want in your profile.
This commit is contained in:
Gunnar Beutner 2021-05-14 08:10:43 +02:00 • committed by Andreas Kling
parent 8b2ace0326
commit 572bbf28cc
10 changed files with 72 additions and 33 deletions
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2
Kernel/init.cpp
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@ -287,7 +287,7 @@ void init_stage2(void*)
if (boot_profiling) {
dbgln("Starting full system boot profiling");
auto result = Process::current()->sys$profiling_enable(-1);
auto result = Process::current()->sys$profiling_enable(-1, ~0ull);
VERIFY(!result.is_error());
}