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New posts in perf

How to use perf tool with docker running stress-ng?

linux docker metrics perf stress-ng

Perf shows L1-dcache-load-misses in a block with no memory access

linux performance profiling x86-64 perf

Ubuntu, how to find hotspot of program with heavy kernel work? It seems function at kernel.kallsyms doesn't mark as user space function's children

c++ profiling perf gprof

Is it possible to sample LOAD and STORE instructions at the same time in Intel PEBS sampling?

linux performance cpu-architecture perf intel-pmu

Accessing uncachable region using mmap and /proc/mtrr

c linux memory mmap perf

Linux `perf record --append` option missing

linux perf

Enable/disable perf event collection programmatically

c++ linux profiling perf

What is the default behavior of perf record?

linux perf

Analyzing Cache Behavior and Memory Traffic in Large File Reads Using perf stat

c performance file memory perf

Am I correctly reasoning about cache performance?

c++ multithreading x86 cpu-cache perf

Which alignment causes this performance difference

performance x86 cpu-architecture memory-alignment perf

ubuntu 12.10 perf stat <not supported> cycles

ubuntu virtualization xen perf

How does "perf sched record" count context switches?

linux performance scheduler perf context-switch

How to use rdpmc instruction for counting L1d cache miss?

assembly x86 perf intel-pmu

Logging all memory accesses of any executable/process in Linux

linux memory processor perf
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