calls (read(2), mmap(2), prctl(2), fcntl(2), etc.). A call to perf_event_open() creates a file descriptor that allows measuring performance information. Each file descriptor corresponds to one event ...

Hi, i am trying to run not-perf on an armv7 machine but when i try to run nperf record -p XXX it says perf_event_open failed, maybe it's some silly mistake of mine and I have to edit some other file ...

Microsoft has fixed a known issue that affected the performance of large file copying over Server Message Block (SMB) protocol with the Windows 11 2022 update.