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New posts in perf
Thread Utilization profiling on linux
Aug 27, 2022
linux
multithreading
performance
profiling
perf
Can't add perf probe for C++ methods
Apr 03, 2019
c++
linux
perf
Understanding the impact of lfence on a loop with two long dependency chains, for increasing lengths
Jan 07, 2022
performance
assembly
x86
cpu-architecture
perf
How to use linux `perf` tool to generate "Off-CPU" profile
Apr 03, 2022
linux
profiling
wait
perf
perf.data file has no samples
May 16, 2022
profiling
perf
How does linux's perf utility understand stack traces?
May 19, 2019
linux-kernel
perf
flamegraph
perf enable demangling of callgraph
Aug 20, 2022
c++
linux
ubuntu
perf
microbenchmark
Is there a way to set kptr_restrict to 0?
Sep 14, 2022
linux
linux-kernel
perf
Analyzing cause of performance regression with different kernel version
Aug 30, 2022
performance
linux-kernel
perf
radiance
What is lockstep sampling?
Sep 09, 2019
linux
profiling
perf
Profiling sleep times with perf
Sep 30, 2022
c
linux
profiling
perf
Use perf inside a docker container without --privileged
Sep 12, 2022
linux
docker
privileges
perf
perf: Couldn't record kernel reference relocation symbol
Jan 05, 2019
kernel
perf
why does perf stat show "stalled-cycles-backend" as <not supported>?
May 20, 2017
linux
performance
cpu
perf
Call stack in the perf profiler
Sep 04, 2022
linux
profiling
perf
How can I get perf to find symbols in my program
Sep 03, 2022
linux
performance
perf
Can I get the python call stack with the linux perf?
Sep 16, 2022
python
linux
perf
What are perf cache events meaning?
Jul 24, 2022
c
linux
perf
Why doesn't perf report cache misses?
Aug 31, 2022
linux
caching
optimization
profiling
perf
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