linux/tools/perf
Ian Rogers aa44724cb3 perf pmu-events: Don't '\0' terminate enum values
Encoding enums like '1\0' wastes a byte and could be '1' (no '\0'
terminator) if the 0 case is '0', it also removes a branch for
decompressing.

Signed-off-by: Ian Rogers <irogers@google.com>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Alexandre Torgue <alexandre.torgue@foss.st.com>
Cc: Andrii Nakryiko <andrii@kernel.org>
Cc: Athira Rajeev <atrajeev@linux.vnet.ibm.com>
Cc: Caleb Biggers <caleb.biggers@intel.com>
Cc: Eduard Zingerman <eddyz87@gmail.com>
Cc: Florian Fischer <florian.fischer@muhq.space>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: James Clark <james.clark@arm.com>
Cc: Jing Zhang <renyu.zj@linux.alibaba.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: John Garry <john.g.garry@oracle.com>
Cc: Kajol Jain <kjain@linux.ibm.com>
Cc: Kan Liang <kan.liang@linux.intel.com>
Cc: Leo Yan <leo.yan@linaro.org>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Maxime Coquelin <mcoquelin.stm32@gmail.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Perry Taylor <perry.taylor@intel.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Ravi Bangoria <ravi.bangoria@amd.com>
Cc: Sandipan Das <sandipan.das@amd.com>
Cc: Sean Christopherson <seanjc@google.com>
Cc: Stephane Eranian <eranian@google.com>
Cc: Suzuki Poulouse <suzuki.poulose@arm.com>
Cc: Xing Zhengjun <zhengjun.xing@linux.intel.com>
Cc: linux-arm-kernel@lists.infradead.org
Cc: linux-stm32@st-md-mailman.stormreply.com
Link: https://lore.kernel.org/r/20230219092848.639226-10-irogers@google.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2023-02-19 08:03:38 -03:00
..
arch perf pmu-events: Change aggr_mode to be an enum 2023-02-19 08:02:21 -03:00
bench perf bench syscall: Add execve syscall benchmark 2023-02-02 16:32:19 -03:00
dlfilters perf tools: Fix usage of the verbose variable 2022-12-20 15:16:33 -03:00
Documentation perf intel-pt: Synthesize cycle events 2023-02-17 11:02:44 -03:00
examples/bpf perf trace: Remove unused bpf map 'syscalls' 2022-11-23 10:30:00 -03:00
include/perf perf bpf: Remove now unused BPF headers 2022-11-04 11:41:48 -03:00
jvmti
pmu-events perf pmu-events: Don't '\0' terminate enum values 2023-02-19 08:03:38 -03:00
python perf python: Convert tracepoint.py example to python3 2022-04-01 16:19:35 -03:00
scripts perf script flamegraph: Avoid d3-flame-graph package dependency 2023-01-19 09:29:58 -03:00
tests perf expr: Make the online topology accessible globally 2023-02-19 08:03:12 -03:00
trace perf beauty: Update copy of linux/socket.h with the kernel sources 2023-01-18 10:12:23 -03:00
ui perf tools: Fix "kernel lock contention analysis" test by not printing warnings in quiet mode 2022-10-27 16:37:26 -03:00
util perf pmu-events: Make the metric_constraint an enum 2023-02-19 08:03:24 -03:00
.gitignore perf jevents: Run metric_test.py at compile-time 2023-02-03 17:11:39 -03:00
Build perf build: Use libtraceevent from the system 2022-12-14 11:16:12 -03:00
builtin-annotate.c perf build: Use libtraceevent from the system 2022-12-14 11:16:12 -03:00
builtin-bench.c perf bench syscall: Add execve syscall benchmark 2023-02-02 16:32:19 -03:00
builtin-buildid-cache.c perf record: Disable debuginfod by default 2022-01-15 17:41:25 -03:00
builtin-buildid-list.c perf buildid-list: Add a "-m" option to show kernel and modules build-ids 2022-07-18 16:35:34 -03:00
builtin-c2c.c perf c2c: Add report option to show false sharing in adjacent cachelines 2023-02-16 09:33:45 -03:00
builtin-config.c
builtin-daemon.c perf daemon: Use sig_atomic_t to avoid UB 2022-11-03 09:35:44 -03:00
builtin-data.c perf build: Use libtraceevent from the system 2022-12-14 11:16:12 -03:00
builtin-diff.c perf tools: Make quiet mode consistent between tools 2022-10-27 16:37:26 -03:00
builtin-evlist.c
builtin-ftrace.c perf ftrace: Use sig_atomic_t to avoid UB 2022-11-03 09:36:09 -03:00
builtin-help.c
builtin-inject.c perf inject: Use perf_data__read() for auxtrace 2023-02-01 19:22:07 -03:00
builtin-kallsyms.c
builtin-kmem.c perf kmem: Support field "node" in evsel__process_alloc_event() coping with recent tracepoint restructuring 2023-01-10 10:52:49 -03:00
builtin-kvm.c perf build: Use libtraceevent from the system 2022-12-14 11:16:12 -03:00
builtin-kwork.c perf build: Use libtraceevent from the system 2022-12-14 11:16:12 -03:00
builtin-list.c perf pmu-events: Remove now unused event and metric variables 2023-02-03 13:54:21 -03:00
builtin-lock.c perf lock contention: Add -o/--lock-owner option 2023-02-08 10:33:32 -03:00
builtin-mem.c perf tools: Move 'struct perf_sample' to a separate header file to disentangle headers 2022-10-31 11:06:41 -03:00
builtin-probe.c perf probe: Fix usage when libtraceevent is missing 2023-02-02 16:32:19 -03:00
builtin-record.c perf record: Fix segfault with --overwrite and --max-size 2023-02-15 09:58:55 -03:00
builtin-report.c perf build: Use libtraceevent from the system 2022-12-14 11:16:12 -03:00
builtin-sched.c perf tools: Use dedicated non-atomic clear/set bit helpers 2022-12-05 09:29:06 -03:00
builtin-script.c perf script: Support Retire Latency 2023-02-03 17:26:40 -03:00
builtin-stat.c perf stat: Remove evsel metric_name/expr 2023-02-03 13:54:21 -03:00
builtin-timechart.c perf build: Use libtraceevent from the system 2022-12-14 11:16:12 -03:00
builtin-top.c perf evlist: Remove group option. 2022-12-14 15:28:18 -03:00
builtin-trace.c perf trace: Reduce #ifdefs for TEP_FIELD_IS_RELATIVE 2023-01-19 13:26:28 -03:00
builtin-version.c perf build: Use libtraceevent from the system 2022-12-14 11:16:12 -03:00
builtin.h perf kwork: New tool to trace time properties of kernel work (such as softirq, and workqueue) 2022-07-26 16:01:24 -03:00
check-headers.sh tools headers: Update the copy of x86's memcpy_64.S used in 'perf bench' 2022-10-25 17:40:48 -03:00
command-list.txt perf help: Use HAVE_LIBTRACEEVENT to filter out unsupported commands 2023-01-02 11:51:53 -03:00
CREDITS
design.txt perf design.txt: Synchronize the definition of enum perf_hw_id with code 2021-11-13 18:11:50 -03:00
Makefile perf tools: Use "grep -E" instead of "egrep" 2022-12-14 15:28:19 -03:00
Makefile.config perf tools: Remove HAVE_LIBTRACEEVENT_TEP_FIELD_IS_RELATIVE 2023-01-19 13:24:56 -03:00
Makefile.perf perf jevents: Run metric_test.py at compile-time 2023-02-03 17:11:39 -03:00
MANIFEST tools lib traceevent: Remove libtraceevent 2022-12-14 11:16:12 -03:00
perf-archive.sh
perf-completion.sh perf tools: Fix auto-complete on aarch64 2023-02-08 10:38:10 -03:00
perf-iostat.sh
perf-read-vdso.c
perf-sys.h
perf.c perf build: Use libtraceevent from the system 2022-12-14 11:16:12 -03:00
perf.h