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New posts in perf
perf.data to text or csv
Sep 19, 2025
linux
profiling
performancecounter
perf
linux tools package container
Sep 17, 2025
linux
docker
containers
perf
How to get bpftool to attach a program to a tracepoint?
Sep 17, 2025
perf
ebpf
bpf
tracepoint
Why does perf stat not count cycles:u on Broadwell CPU with hyperthreading disabled in BIOS?
Sep 17, 2025
linux
performance
profiling
cpu-architecture
perf
Using the perf events from perf list programatically
Sep 15, 2025
linux
performance
perf
intel-pmu
Measure the number of lines loaded in l1/l2 cache for reads(including prefetch)?
Sep 15, 2025
c++
linux
caching
cpu-architecture
perf
Too large perf.data with too few events
Sep 09, 2025
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
Conditional compilation based on functionality in Linux kernel headers
Sep 04, 2025
c
linux
linux-kernel
backwards-compatibility
perf
Unexpectedly slow performance on moving from register to frequently accessed variable
Sep 01, 2025
c
assembly
caching
x86-64
perf
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