mirror_ubuntu-kernels/tools/perf
Ian Rogers 6debc5aa32 perf test pmu: Test all sysfs PMU event names are the same case
Being either lower or upper case means event name probes can avoid
scanning the directory doing case insensitive comparisons, just the
lower or upper case version of the name can be checked for
existence.

For the majority of PMUs event names are all lower case, upper case
names are present on S390.

Reviewed-by: Kan Liang <kan.liang@linux.intel.com>
Signed-off-by: Ian Rogers <irogers@google.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Bjorn Helgaas <bhelgaas@google.com>
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: Jonathan Corbet <corbet@lwn.net>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Randy Dunlap <rdunlap@infradead.org>
Cc: Ravi Bangoria <ravi.bangoria@amd.com>
Cc: Thomas Richter <tmricht@linux.ibm.com>
Link: https://lore.kernel.org/r/20240502213507.2339733-6-irogers@google.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2024-05-03 17:08:20 -03:00
..
arch perf cs-etm: Improve version detection and error reporting 2024-05-02 11:34:41 -03:00
bench perf bench uprobe: Add uretprobe variant of uprobe benchmarks 2024-04-12 17:54:02 -03:00
dlfilters perf dlfilter: Add a test for object_code() 2023-09-30 00:09:06 -07:00
Documentation perf test: Reintroduce -p/--parallel and make -S/--sequential the default 2024-04-26 22:28:08 -03:00
include/perf perf dlfilter: Add al_cleanup() 2023-08-15 16:41:49 -03:00
jvmti
pmu-events Merge remote-tracking branch 'torvalds/master' into perf-tools-next 2024-04-22 13:35:18 -03:00
python
scripts perf scripts python: Add a script to run instances of 'perf script' in parallel 2024-04-26 22:07:19 -03:00
tests perf test pmu: Test all sysfs PMU event names are the same case 2024-05-03 17:08:20 -03:00
trace tools include UAPI: Sync linux/vhost.h with the kernel sources 2024-04-22 17:44:57 -03:00
ui Merge remote-tracking branch 'torvalds/master' into perf-tools-next 2024-04-22 13:35:18 -03:00
util perf test pmu: Add an eagerly loaded event test 2024-05-03 17:08:20 -03:00
.gitignore perf build: Shellcheck support for OUTPUT directory 2023-12-05 15:46:43 -03:00
Build perf build: Add shellcheck to tools/perf scripts 2024-04-12 17:54:02 -03:00
builtin-annotate.c perf annotate: Fix data type profiling on stdio 2024-04-26 22:13:10 -03:00
builtin-bench.c perf bench uprobe: Add uretprobe variant of uprobe benchmarks 2024-04-12 17:54:02 -03:00
builtin-buildid-cache.c perf buildid-cache: Fix use of uninitialized value 2023-10-12 10:01:56 -07:00
builtin-buildid-list.c
builtin-c2c.c perf cpumap: Clean up use of perf_cpu_map__has_any_cpu_or_is_empty 2024-03-21 10:41:28 -03:00
builtin-config.c perf path: Make mkpath thread safe, remove 16384 bytes from .bss 2023-05-28 10:24:14 -03:00
builtin-daemon.c perf tools: Add missing else to cmd_daemon subcommand condition 2023-06-27 12:09:44 -07:00
builtin-data.c
builtin-diff.c perf diff: Replaces some ',' as separator with the more usual ';' 2023-07-20 11:43:45 -03:00
builtin-evlist.c
builtin-ftrace.c libperf cpumap: Replace usage of perf_cpu_map__new(NULL) with perf_cpu_map__new_online_cpus() 2023-12-12 14:55:13 -03:00
builtin-help.c perf path: Make mkpath thread safe, remove 16384 bytes from .bss 2023-05-28 10:24:14 -03:00
builtin-inject.c perf dsos: Introduce dsos__for_each_dso() 2024-04-12 12:04:13 -03:00
builtin-kallsyms.c perf symbol: Remove now unused symbol_conf.sort_by_name 2023-06-23 21:48:49 -07:00
builtin-kmem.c perf evsel: Use evsel__name_is() helper 2024-04-03 11:48:56 -03:00
builtin-kvm.c
builtin-kwork.c perf kwork: Fix a build error on 32-bit 2023-11-21 10:02:38 -08:00
builtin-list.c perf list: Escape '\r' in JSON output 2024-04-12 17:54:02 -03:00
builtin-lock.c perf lock: Fix a memory leak on an error path 2023-11-27 10:21:27 -03:00
builtin-mem.c perf mem: Clean up perf_pmus__num_mem_pmus() 2024-01-24 14:05:22 -08:00
builtin-probe.c perf probe: Dynamically allocate params memory 2023-05-28 10:24:02 -03:00
builtin-record.c perf record: Fix comment misspellings 2024-04-26 22:13:10 -03:00
builtin-report.c perf report: Do not collect sample histogram unnecessarily 2024-04-12 12:02:06 -03:00
builtin-sched.c perf evsel: Use evsel__name_is() helper 2024-04-03 11:48:56 -03:00
builtin-script.c perf script: Consolidate capstone print functions 2024-04-08 17:42:27 -03:00
builtin-stat.c perf stat: Add new field in stat_config to enable hardware aware grouping 2024-04-18 22:22:51 -03:00
builtin-timechart.c perf addr_location: Add init/exit/copy functions 2023-06-12 15:57:53 -03:00
builtin-top.c Merge branch 'perf-tools' into perf-tools-next 2024-02-12 12:19:21 -08:00
builtin-trace.c perf evsel: Use evsel__name_is() helper 2024-04-03 11:48:56 -03:00
builtin-version.c perf version: Display availability of OpenCSD support 2024-03-03 22:48:40 -08:00
builtin.h perf tools: Suggest inbuilt commands for unknown command 2024-03-21 13:54:40 -03:00
check-headers.sh tools headers: Synchronize linux/bits.h with the kernel sources 2024-04-26 22:13:10 -03:00
command-list.txt
CREDITS
design.txt
Makefile
Makefile.config perf build: Pretend scandirat is missing with msan 2024-04-26 22:13:10 -03:00
Makefile.perf perf beauty: Move uapi/linux/vhost.h copy out of the directory used to build perf 2024-03-21 20:44:35 -03:00
MANIFEST tools perf: Add arm64 sysreg files to MANIFEST 2023-11-22 11:17:53 -08:00
perf-archive.sh perf build: Add shellcheck to tools/perf scripts 2024-04-12 17:54:02 -03:00
perf-completion.sh perf build: Add shellcheck to tools/perf scripts 2024-04-12 17:54:02 -03:00
perf-iostat.sh
perf-read-vdso.c
perf-sys.h
perf.c perf tools: Suggest inbuilt commands for unknown command 2024-03-21 13:54:40 -03:00
perf.h