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New posts in perf
What is the meaning of Perf events: dTLB-loads and dTLB-stores?
Oct 27, 2025
intel
perf
amd-processor
tlb
Understanding Linux perf FP counters and computation of FLOPS in a C++ program
Oct 27, 2025
c++
linux
profiling
perf
flops
How to properly install the perf command on WSL2
Oct 26, 2025
c
ubuntu
perf
windows-subsystem-for-linux
Launching perf from bash script with CAP_SYS_ADMIN and CAP_IPC_LOCK capabilities
Oct 25, 2025
linux
bash
perf
linux-capabilities
What does perf record -P do?
Oct 24, 2025
record
sample
perf
period
Profile c++ program in perf
Oct 21, 2025
c++
profiling
profiler
perf
Access frequency limitation for reading PMCCNTR_EL0?
Oct 22, 2025
c
arm
profiling
perf
Maximum sampling frequency supported by perf
Oct 20, 2025
linux
perf
"perf" - count instructions per method
Oct 21, 2025
linux
perf
instructions
Efficient way to determine if a string is a legal XML element name
Oct 21, 2025
c#
xml
algorithm
perf
The consequences of changing perf_event_mlock_kb
Oct 21, 2025
linux
performance
linux-kernel
perf
perf_event_open: Including the execution of child process in case of sampling
Oct 19, 2025
linux-kernel
performancecounter
perf
Is it possible to sample per core or per thread with `perf stat`?
Oct 20, 2025
linux
linux-kernel
profiling
perf
How to count number of executed instructions of a process id including all future child threads
Oct 20, 2025
linux
performance
profiling
performance-testing
perf
Why is this jump instruction so expensive when performing pointer chasing?
Oct 18, 2025
pointers
assembly
x86
cpu-architecture
perf
What do the different fields in PERF_RECORD_SAMPLE mean?
Oct 19, 2025
perf
How does perf use the offcore events?
Oct 17, 2025
linux-kernel
x86
perf
intel-pmu
How can I read performance counters from the kernel?
Oct 17, 2025
linux-kernel
perf
intel-pmu
Why do mem_load_retired.l1_hit and mem_load_retired.l1_miss not add to the total number of loads?
Oct 14, 2025
caching
x86
x86-64
cpu-architecture
perf
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