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Kernel: Name perfcore files "perfcore.PID"

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This way we can trace many things and we get one perfcore file per
process instead of everyone trying to write to "perfcore"
This commit is contained in:
Andreas Kling 2020-03-01 20:58:48 +01:00
parent 6fa5df783b
commit 687b52ceb5
Notes: sideshowbarker 2024-07-19 08:56:58 +09:00 
Author: https://github.com/awesomekling
Commit: https://github.com/SerenityOS/serenity/commit/687b52ceb5e
1 changed files with 1 additions and 1 deletions
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2
Kernel/Process.cpp
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@ -3028,7 +3028,7 @@ void Process::finalize()
#endif
if (m_perf_event_buffer) {
auto description_or_error = VFS::the().open("perfcore", O_CREAT | O_EXCL, 0400, current_directory(), UidAndGid { m_uid, m_gid });
auto description_or_error = VFS::the().open(String::format("perfcore.%d", m_pid), O_CREAT | O_EXCL, 0400, current_directory(), UidAndGid { m_uid, m_gid });
if (!description_or_error.is_error()) {
auto& description = description_or_error.value();
auto json = m_perf_event_buffer->to_json(m_pid, m_executable ? m_executable->absolute_path() : "");