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New posts in perf
How do you get debugging symbols working in linux perf tool inside Docker containers?
Aug 26, 2022
linux
docker
linux-kernel
perf
Perf startup overhead: Why does a simple static executable which performs MOV + SYS_exit have so many stalled cycles (and instructions)?
Jan 26, 2021
linux
performance
assembly
x86-64
perf
What is the meaning of perf script output?
Jan 01, 2017
performancecounter
perf
Is there a way to find performance of individual functions in a process using perf tool?
Sep 21, 2022
linux
function
profiling
perf
how to interpret perf iTLB-loads,iTLB-load-misses
Jan 24, 2022
x86
intel
cpu-architecture
perf
tlb
why perf has such high context-switches?
Apr 19, 2022
c++
linux
perf
Getting user-space stack information from perf
Feb 11, 2019
c
linux
linux-kernel
perf
Perf overcounting simple CPU-bound loop: mysterious kernel work?
Oct 19, 2021
performance
assembly
linux-kernel
x86
perf
Perf annotate, display only source code
Feb 13, 2022
linux
performance
linux-kernel
perf
Perf shows mangled function names
Mar 12, 2019
c++
profiling
perf
name-mangling
How does Linux perf calculate the cache-references and cache-misses events
Aug 22, 2022
caching
linux-kernel
cpu
perf
How to profile time spent in memory access in C/C++ applications?
May 16, 2022
c++
profiling
perf
intel-vtune
callgrind
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
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