linux/tools/perf
Kan Liang cdb204ad42 perf x86 evlist: Add default hybrid events for perf stat
Provide a new solution to replace the reverted commit ac2dc29edd
("perf stat: Add default hybrid events")

For the default software attrs, nothing is changed.

For the default hardware attrs, create a new evsel for each hybrid pmu.

With the new solution, adding a new default attr will not require the
special support for the hybrid platform anymore.

Also, the "--detailed" is supported on the hybrid platform

With the patch,

  $ perf stat -a -ddd sleep 1

   Performance counter stats for 'system wide':

         32,231.06 msec cpu-clock                 #   32.056 CPUs utilized
               529      context-switches          #   16.413 /sec
                32      cpu-migrations            #    0.993 /sec
                69      page-faults               #    2.141 /sec
       176,754,151      cpu_core/cycles/          #    5.484 M/sec          (41.65%)
       161,695,280      cpu_atom/cycles/          #    5.017 M/sec          (49.92%)
        48,595,992      cpu_core/instructions/    #    1.508 M/sec          (49.98%)
        32,363,337      cpu_atom/instructions/    #    1.004 M/sec          (58.26%)
        10,088,639      cpu_core/branches/        #  313.010 K/sec          (58.31%)
         6,390,582      cpu_atom/branches/        #  198.274 K/sec          (58.26%)
           846,201      cpu_core/branch-misses/   #   26.254 K/sec          (66.65%)
           676,477      cpu_atom/branch-misses/   #   20.988 K/sec          (58.27%)
        14,290,070      cpu_core/L1-dcache-loads/ #  443.363 K/sec          (66.66%)
         9,983,532      cpu_atom/L1-dcache-loads/ #  309.749 K/sec          (58.27%)
           740,725      cpu_core/L1-dcache-load-misses/ #   22.982 K/sec    (66.66%)
   <not supported>      cpu_atom/L1-dcache-load-misses/
           480,441      cpu_core/LLC-loads/       #   14.906 K/sec          (66.67%)
           326,570      cpu_atom/LLC-loads/       #   10.132 K/sec          (58.27%)
               329      cpu_core/LLC-load-misses/ #   10.208 /sec           (66.68%)
                 0      cpu_atom/LLC-load-misses/ #    0.000 /sec           (58.32%)
   <not supported>      cpu_core/L1-icache-loads/
        21,982,491      cpu_atom/L1-icache-loads/ #  682.028 K/sec          (58.43%)
         4,493,189      cpu_core/L1-icache-load-misses/ #  139.406 K/sec    (33.34%)
         4,711,404      cpu_atom/L1-icache-load-misses/ #  146.176 K/sec    (50.08%)
        13,713,090      cpu_core/dTLB-loads/      #  425.462 K/sec          (33.34%)
         9,384,727      cpu_atom/dTLB-loads/      #  291.170 K/sec          (50.08%)
           157,387      cpu_core/dTLB-load-misses/ #    4.883 K/sec         (33.33%)
           108,328      cpu_atom/dTLB-load-misses/ #    3.361 K/sec         (50.08%)
   <not supported>      cpu_core/iTLB-loads/
   <not supported>      cpu_atom/iTLB-loads/
            37,655      cpu_core/iTLB-load-misses/ #    1.168 K/sec         (33.32%)
            61,661      cpu_atom/iTLB-load-misses/ #    1.913 K/sec         (50.03%)
   <not supported>      cpu_core/L1-dcache-prefetches/
   <not supported>      cpu_atom/L1-dcache-prefetches/
   <not supported>      cpu_core/L1-dcache-prefetch-misses/
   <not supported>      cpu_atom/L1-dcache-prefetch-misses/

         1.005466919 seconds time elapsed

Signed-off-by: Kan Liang <kan.liang@linux.intel.com>
Acked-by: Ian Rogers <irogers@google.com>
Acked-by: Namhyung Kim <namhyung@kernel.org>
Cc: Alexander Shishkin <alexander.shishkin@intel.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: https://lore.kernel.org/r/20220721065706.2886112-5-zhengjun.xing@linux.intel.com
Signed-off-by: Xing Zhengjun <zhengjun.xing@linux.intel.com>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2022-07-29 13:42:35 -03:00
..
arch perf x86 evlist: Add default hybrid events for perf stat 2022-07-29 13:42:35 -03:00
bench Merge remote-tracking branch 'torvalds/master' into perf/core 2022-05-23 09:32:49 -03:00
dlfilters perf dlfilter: Drop unused variable 2021-12-16 12:18:11 -03:00
Documentation perf kwork: Implement BPF trace 2022-07-26 16:31:54 -03:00
examples/bpf perf tools: Fix various typos in comments 2021-03-23 17:13:43 -03:00
include perf dlfilter: Add machine_pid and vcpu 2022-07-20 11:08:13 -03:00
jvmti perf tools: Fix various typos in comments 2021-03-23 17:13:43 -03:00
pmu-events perf vendor events arm64: Arm Cortex-A78C and X1C 2022-07-28 16:13:01 -03:00
python perf python: Convert tracepoint.py example to python3 2022-04-01 16:19:35 -03:00
scripts perf python: Ignore unused command line arguments when building with clang 2022-07-20 15:14:39 -03:00
tests perf test: Fix test case 95 ("Check branch stack sampling") on s390 and use same event 2022-07-29 10:31:06 -03:00
trace perf trace beauty: Fix generation of errno id->str table on ALT Linux 2022-06-26 12:32:55 -03:00
ui perf annotate: Avoid TUI crash when navigating in the annotation of recursive functions 2022-01-10 15:47:30 -03:00
util perf x86 evlist: Add default hybrid events for perf stat 2022-07-29 13:42:35 -03:00
.gitignore perf tools: Delete perf-with-kcore.sh script 2022-04-27 20:11:26 -03:00
Build perf kwork: New tool to trace time properties of kernel work (such as softirq, and workqueue) 2022-07-26 16:01:24 -03:00
builtin-annotate.c perf gtk: Only support --gtk if compiled in 2022-07-20 11:09:11 -03:00
builtin-bench.c perf bench: Add breakpoint benchmarks 2022-05-13 11:00:38 -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: Fix sorting in percent_rmt_hitm_cmp() 2022-06-03 21:40:15 +02:00
builtin-config.c
builtin-daemon.c perf daemon: Remove duplicate sys/file.h include 2021-10-08 15:14:50 -03:00
builtin-data.c perf data: Don't mention --to-ctf if it's not supported 2022-02-22 21:23:08 -03:00
builtin-diff.c perf tools: Remove repipe argument from perf_session__new() 2021-08-02 10:06:51 -03:00
builtin-evlist.c perf tools: Remove repipe argument from perf_session__new() 2021-08-02 10:06:51 -03:00
builtin-ftrace.c perf evlist: Rename cpus to user_requested_cpus 2022-04-01 16:19:35 -03:00
builtin-help.c
builtin-inject.c perf inject: Fix spelling mistake "theads" -> "threads" 2022-07-26 16:31:54 -03:00
builtin-kallsyms.c
builtin-kmem.c perf tools: Enhance the matching of sub-commands abbreviations 2022-03-26 10:55:57 -03:00
builtin-kvm.c perf kvm report: Add guest_code support 2022-05-23 10:19:15 -03:00
builtin-kwork.c perf kwork: Implement BPF trace 2022-07-26 16:31:54 -03:00
builtin-list.c perf list: Display hybrid PMU events with cpu type 2021-10-25 13:47:42 -03:00
builtin-lock.c perf lock: Support -t option for 'contention' subcommand 2022-07-25 17:58:42 -03:00
builtin-mem.c perf tools: Enhance the matching of sub-commands abbreviations 2022-03-26 10:55:57 -03:00
builtin-probe.c perf namespaces: Add functions to access nsinfo 2022-02-11 14:31:22 -03:00
builtin-record.c perf record: Add finished init event 2022-06-23 11:54:22 -03:00
builtin-report.c perf gtk: Only support --gtk if compiled in 2022-07-20 11:09:11 -03:00
builtin-sched.c perf tools: Enhance the matching of sub-commands abbreviations 2022-03-26 10:55:57 -03:00
builtin-script.c perf script: Add machine_pid and vcpu 2022-07-20 11:08:13 -03:00
builtin-stat.c perf evlist: Always use arch_evlist__add_default_attrs() 2022-07-29 13:41:59 -03:00
builtin-timechart.c perf tools: Enhance the matching of sub-commands abbreviations 2022-03-26 10:55:57 -03:00
builtin-top.c perf evlist: Rename cpus to user_requested_cpus 2022-04-01 16:19:35 -03:00
builtin-trace.c perf trace: Fix SIGSEGV when processing syscall args 2022-07-17 10:59:52 -03:00
builtin-version.c perf version: Add HAVE_DEBUGINFOD_SUPPORT to built-in features 2022-04-20 13:32:09 -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 arm64: Import cputype.h 2022-03-26 10:53:45 -03:00
command-list.txt perf kwork: New tool to trace time properties of kernel work (such as softirq, and workqueue) 2022-07-26 16:01:24 -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: Add a build-test variant to use in builds from a tarball 2021-04-20 08:43:58 -03:00
Makefile.config perf build: Avoid defining _FORTIFY_SOURCE multiple times 2022-07-20 13:21:45 -03:00
Makefile.perf perf kwork: Implement BPF trace 2022-07-26 16:31:54 -03:00
MANIFEST perf MANIFEST: Add bpftool files to allow building with BUILD_BPF_SKEL=1 2021-11-07 15:39:28 -03:00
perf-archive.sh perf archive: Fix filtering of empty build-ids 2021-03-06 16:54:31 -03:00
perf-completion.sh
perf-iostat.sh perf stat: Enable iostat mode for x86 platforms 2021-04-20 08:40:20 -03:00
perf-read-vdso.c
perf-sys.h
perf.c perf kwork: New tool to trace time properties of kernel work (such as softirq, and workqueue) 2022-07-26 16:01:24 -03:00
perf.h