dev-util/perf
Userland tools for Linux Performance Counters
Screenshots
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perf-6.12-r1~alpha ~amd64 ~arm ~arm64 ~loong ~ppc ~ppc64 ~riscv ~x86 ~amd64-linux ~x86-linuxabi_mips_o32 abi_mips_n32 abi_mips_n64 audit babeltrace capstone big-endian bpf caps crypt debug +doc gtk java libpfm +libtraceevent +libtracefs lzma numa perl python slang systemtap tcmalloc unwind zstd +llvm_slot_19 llvm_slot_16 llvm_slot_17 llvm_slot_18 python_targets_python3_13t python_targets_python3_10 python_targets_python3_11 python_targets_python3_12 python_targets_python3_13
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Browse License: GPL-2 Overlay: gentoo -
perf-6.11.7-r1~alpha amd64 ~arm arm64 ~loong ppc ppc64 ~riscv x86 ~amd64-linux ~x86-linuxabi_mips_o32 abi_mips_n32 abi_mips_n64 audit babeltrace capstone big-endian bpf caps crypt debug +doc gtk java libpfm +libtraceevent +libtracefs lzma numa perl python slang systemtap tcmalloc unwind zstd +llvm_slot_19 llvm_slot_16 llvm_slot_17 llvm_slot_18 python_targets_python3_10 python_targets_python3_11 python_targets_python3_12 python_targets_python3_13
View Download Browse License: GPL-2 Overlay: gentoo -
perf-6.7~alpha amd64 arm arm64 ~loong ppc ppc64 ~riscv x86 ~amd64-linux ~x86-linuxabi_mips_o32 abi_mips_n32 abi_mips_n64 audit babeltrace big-endian bpf caps crypt debug +doc gtk java libpfm +libtraceevent +libtracefs lzma numa perl python slang systemtap tcmalloc unwind zstd python_targets_python3_10 python_targets_python3_11 python_targets_python3_12
View Download Browse License: GPL-2 Overlay: gentoo -
perf-3.15.5amd64 x86audit debug +demangle +doc gtk perl python slang unwind python_targets_python2_7
View Download Browse License: GPL-2 Overlay: argent-main
USE Flags
abi_mips_o32
* This flag is undocumented *
abi_mips_n32
* This flag is undocumented *
abi_mips_n64
* This flag is undocumented *
audit
Global: Enable support for sys-process/audit
babeltrace
* This flag is undocumented *
capstone
* This flag is undocumented *
big-endian
* This flag is undocumented *
bpf
* This flag is undocumented *
caps
Global: Use Linux capabilities library to control privilege
crypt
Global: Add support for encryption -- using mcrypt or gpg where applicable
debug
Global: Enable extra debug codepaths, like asserts and extra output. If you want to get meaningful backtraces see http://www.gentoo.org/proj/en/qa/backtraces.xml
+doc
* This flag is undocumented *
gtk
Global: Adds support for x11-libs/gtk+ (The GIMP Toolkit)
java
Global: Adds support for Java
libpfm
* This flag is undocumented *
+libtraceevent
* This flag is undocumented *
+libtracefs
* This flag is undocumented *
lzma
Global: Allow accessing lzma-compressed archives through the lzma library (app-arch/xz-utils). This only affects libarchive's native support: bsdtar will keep using unlzma as a filter if that's not built-in.
numa
Global: Use NUMA for memory segmenting via sys-process/numactl
perl
Global: Adds support/bindings for the Perl language
Local: Add support for Perl as a scripting language for perf tools.
python
Global: Adds support/bindings for the Python language
slang
Global: Adds support for the slang text display library (it's like ncurses, but different)
systemtap
Global: Enable SystemTap probes in HotSpot.
tcmalloc
Global: Use the dev-util/google-perftools libraries to replace the malloc() implementation with a possibly faster one.
unwind
* This flag is undocumented *
zstd
* This flag is undocumented *
+llvm_slot_19
* This flag is undocumented *
llvm_slot_16
* This flag is undocumented *
llvm_slot_17
* This flag is undocumented *
llvm_slot_18
* This flag is undocumented *
python_targets_python3_13t
* This flag is undocumented *
python_targets_python3_10
* This flag is undocumented *
python_targets_python3_11
* This flag is undocumented *
python_targets_python3_12
* This flag is undocumented *
python_targets_python3_13
* This flag is undocumented *
+demangle
* This flag is undocumented *
python_targets_python2_7
* This flag is undocumented *