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New posts in perf
how to change perf_event_open max sample rate
Mar 09, 2023
linux
perf
perf can find symbol in the kernel ,but can not find symbol in my program. How to fix it?
Feb 17, 2023
linux
performance
perf
AMD perf events
Feb 01, 2023
x86
perf
amd-processor
Perf Stat vs Perf Record
Jan 31, 2023
perf
How to resolve "not counted" in perf?
Dec 21, 2022
linux
performance
x86
perf
Using perf probe to monitor performance stats during a particular function
Oct 22, 2022
linux
linux-kernel
perf
The role of kernel.kallsyms in a C++ application running
Oct 19, 2022
c++
linux-kernel
performance-testing
perf
PERF_TYPE_HARDWARE and PERF_TYPE_HW_CACHE concurrent monitoring
Oct 17, 2022
perf
multiplexing
intel-pmu
How to count number of executed instructions of a process id including child processes
Oct 18, 2022
linux
performance
docker
cpu-architecture
perf
Emulate `perf record -g` with `perf_event_open`
Aug 17, 2021
c
linux
perf
perf cannot find external module symbols
Jun 22, 2022
symbols
kernel-module
perf
What does "perf stat" output mean?
Oct 14, 2022
performance
perf
How to get CPU performance counter for a piece of code
Jul 21, 2022
linux
performance
benchmarking
performancecounter
perf
What restriction is perf_event_paranoid == 1 actually putting on x86 perf?
Dec 09, 2021
linux-kernel
x86
profiling
perf
intel-pmu
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