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New posts in perf
How does "perf sched record" count context switches?
Apr 26, 2026
linux
performance
scheduler
perf
context-switch
How to use rdpmc instruction for counting L1d cache miss?
Apr 23, 2026
assembly
x86
perf
intel-pmu
Logging all memory accesses of any executable/process in Linux
Apr 23, 2026
linux
memory
processor
perf
Profiling Cache hit rate of a function of C program
Apr 15, 2026
c
linux
perf
papi
intel-pmu
How can I use perf to measure page fault time during program execution?
Apr 13, 2026
kernel
perf
page-fault
What does "1.234 CPUs used" mean in perf output?
Apr 13, 2026
performance
performance-testing
perf
Is linux perf accurate for measuring cache misses for multithread C program?
Mar 29, 2026
linux
multithreading
perf
perf record: can I specify multiple events and use different sample-after value for each of them
Mar 23, 2026
linux-kernel
profiling
perf
C++ function name too long for perf
Mar 15, 2026
c++
std
perf
Allocation of memory by zalloc
Mar 11, 2026
perf
Intel-PT does not record any packets when KVM-QEMU is on
Mar 09, 2026
linux
virtualization
kvm
trace
perf
performance monitoring for subset of process execution
Mar 02, 2026
intel
performance-testing
performancecounter
perf
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