aboutsummaryrefslogtreecommitdiff
path: root/tools/perf
AgeCommit message (Collapse)AuthorFilesLines
2023-04-24perf cs-etm: Validate options after applying themJames Clark1-84/+68
Currently the cs_etm_set_option() function both validates and applies the config options. Because it's only called when they are added automatically, there are some paths where the user can apply the option on the command line and skip the validation. By moving it to the end it covers both cases. Also, options don't need to be re-applied anyway, Perf handles parsing and applying the config terms automatically. Signed-off-by: James Clark <[email protected]> Cc: Adrian Hunter <[email protected]> Cc: Alexander Shishkin <[email protected]> Cc: Denis Nikitin <[email protected]> Cc: Ian Rogers <[email protected]> Cc: Ingo Molnar <[email protected]> Cc: Jiri Olsa <[email protected]> Cc: John Garry <[email protected]> Cc: Leo Yan <[email protected]> Cc: Mark Rutland <[email protected]> Cc: Mathieu Poirier <[email protected]> Cc: Mike Leach <[email protected]> Cc: Namhyung Kim <[email protected]> Cc: Peter Zijlstra <[email protected]> Cc: Suzuki Poulouse <[email protected]> Cc: Will Deacon <[email protected]> Cc: Yang Shi <[email protected]> Cc: [email protected] Cc: [email protected] Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
2023-04-24perf cs-etm: Don't test full_auxtrace because it's always setJames Clark1-31/+25
There is no path in cs-etm where this isn't true so it doesn't need to be tested. Also re-order the beginning of cs_etm_recording_options() so that nothing is done until the early exit is passed. Signed-off-by: James Clark <[email protected]> Cc: Adrian Hunter <[email protected]> Cc: Alexander Shishkin <[email protected]> Cc: Denis Nikitin <[email protected]> Cc: Ian Rogers <[email protected]> Cc: Ingo Molnar <[email protected]> Cc: Jiri Olsa <[email protected]> Cc: John Garry <[email protected]> Cc: Leo Yan <[email protected]> Cc: Mark Rutland <[email protected]> Cc: Mathieu Poirier <[email protected]> Cc: Mike Leach <[email protected]> Cc: Namhyung Kim <[email protected]> Cc: Peter Zijlstra <[email protected]> Cc: Suzuki Poulouse <[email protected]> Cc: Will Deacon <[email protected]> Cc: Yang Shi <[email protected]> Cc: [email protected] Cc: [email protected] Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
2023-04-24perf tools: Add util function for overriding user set config valuesJames Clark4-44/+37
There is some duplicated code to only override config values if they haven't already been set by the user so make a util function for this. Signed-off-by: James Clark <[email protected]> Acked-by: Adrian Hunter <[email protected]> Cc: Alexander Shishkin <[email protected]> Cc: Denis Nikitin <[email protected]> Cc: Ian Rogers <[email protected]> Cc: Ingo Molnar <[email protected]> Cc: Jiri Olsa <[email protected]> Cc: John Garry <[email protected]> Cc: Leo Yan <[email protected]> Cc: Mark Rutland <[email protected]> Cc: Mathieu Poirier <[email protected]> Cc: Mike Leach <[email protected]> Cc: Namhyung Kim <[email protected]> Cc: Peter Zijlstra <[email protected]> Cc: Suzuki Poulouse <[email protected]> Cc: Will Deacon <[email protected]> Cc: Yang Shi <[email protected]> Cc: [email protected] Cc: [email protected] Link: https://lore.kernel.org/r/[email protected] [ Moved evsel__set_config_if_unset() to util/pmu.c to avoid dragging stuff into the python binding ] Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
2023-04-24perf cs-etm: Fix timeless decode mode detectionJames Clark1-12/+18
In this context, timeless refers to the trace data rather than the perf event data. But when detecting whether there are timestamps in the trace data or not, the presence of a timestamp flag on any perf event is used. Since commit f42c0ce573df ("perf record: Always get text_poke events with --kcore option") timestamps were added to a tracking event when --kcore is used which breaks this detection mechanism. Fix it by detecting if trace timestamps exist by looking at the ETM config flags. This would have always been a more accurate way of doing it anyway. This fixes the following error message when using --kcore with Coresight: $ perf record --kcore -e cs_etm// --per-thread $ perf report The perf.data/data data has no samples! Fixes: f42c0ce573df79d1 ("perf record: Always get text_poke events with --kcore option") Reported-by: Yang Shi <[email protected]> Signed-off-by: James Clark <[email protected]> Cc: Adrian Hunter <[email protected]> Cc: Alexander Shishkin <[email protected]> Cc: Ian Rogers <[email protected]> Cc: Ingo Molnar <[email protected]> Cc: Jiri Olsa <[email protected]> Cc: John Garry <[email protected]> Cc: Leo Yan <[email protected]> Cc: Mark Rutland <[email protected]> Cc: Mathieu Poirier <[email protected]> Cc: Mike Leach <[email protected]> Cc: Namhyung Kim <[email protected]> Cc: Peter Zijlstra <[email protected]> Cc: Suzuki Poulouse <[email protected]> Cc: Will Deacon <[email protected]> Cc: [email protected] Cc: [email protected] Cc: [email protected] Link: https://lore.kernel.org/lkml/CAHbLzkrJQTrYBtPkf=jf3OpQ-yBcJe7XkvQstX9j2frz4WF-SQ@mail.gmail.com/ Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
2023-04-24perf evsel: Introduce evsel__name_is() method to check if the evsel name is ↵Arnaldo Carvalho de Melo13-25/+31
equal to a given string This makes the logic a bit clear by avoiding the !strcmp() pattern and also a way to intercept the pointer if we need to do extra validation on it or to do lazy setting of evsel->name via evsel__name(evsel). Reviewed-by: "Liang, Kan" <[email protected]> Cc: Adrian Hunter <[email protected]> Cc: Ian Rogers <[email protected]> Cc: Jiri Olsa <[email protected]> Cc: Namhyung Kim <[email protected]> Link: https://lore.kernel.org/lkml/[email protected] Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
2023-04-20perf test: Fix maps use after putIan Rogers1-4/+4
Fix a use after put reference count issue. maps is copied from leader, but the leader is put on line 79 and then maps is used to read the reference count below - so a use after put, with the put of maps happening within thread__put. Fix by reversing the order of puts so that the leader is put last. To explain the reference count checker, I wrote this up as a little example here: https://perf.wiki.kernel.org/index.php/Reference_Count_Checking Note, the bug was introduced by the committer and wasn't present in the original reference count patch set. Committer notes: Yes, the bug predated your patch and is detected by the reference count checking you contributed. This was just part of splitting up your series into smaller chunks, in this case either we fix the problem detected while developing this reference counting infrastructure before the patch introducing REFCNT_CHECKING or fix it later after the merged infrastructure, when built with EXTRA_CFLAGS="-DREFCNT_CHECKING=1" detects it when running 'perf test', which is what this patch does. Signed-off-by: Ian Rogers <[email protected]> Cc: Adrian Hunter <[email protected]> Cc: Alexander Shishkin <[email protected]> Cc: Jiri Olsa <[email protected]> Cc: Mark Rutland <[email protected]> Cc: Namhyung Kim <[email protected]> Cc: Peter Zijlstra <[email protected]> Link: http://lore.kernel.org/lkml/[email protected] Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
2023-04-19perf probe: Add missing 0x prefix for addresses printed in hexadecimalArnaldo Carvalho de Melo1-1/+1
To fix this confusing warning: # perf probe -l Failed to find debug information for address 798240 probe_main:prometheus_new_counter__return (on github.com/prometheus/client_golang/prometheus.NewCounter%return in /home/acme/git/prometheus-uprobes/main with counter) # As that 798240 is printed with PRIx64 but has no letters, better print the 0x prefix to disambiguate. Cc: Adrian Hunter <[email protected]> Cc: Ian Rogers <[email protected]> Cc: Jiri Olsa <[email protected]> Cc: Masami Hiramatsu <[email protected]> Cc: Namhyung Kim <[email protected]> Link: https://lore.kernel.org/lkml/[email protected] Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
2023-04-19perf build: Test the refcnt check buildArnaldo Carvalho de Melo1-0/+2
Make sure we test build the currently added REFCNT_CHECKING infrastructure. Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
2023-04-19perf map: Add reference count checkingIan Rogers6-51/+62
There's no strict get/put policy with map that leads to leaks or use after free. Reference count checking identifies correct pairing of gets and puts. Committer notes: Extracted from a larger patch removing bits that were covered by the use of pre-existing map__ accessors (e.g. maps__nr_maps()) and new ones added (map__refcnt() and the maps__set_ ones) to reduce RC_CHK_ACCESS(maps)-> source code pollution. Signed-off-by: Ian Rogers <[email protected]> Cc: Adrian Hunter <[email protected]> Cc: Alexey Bayduraev <[email protected]> Cc: Dmitriy Vyukov <[email protected]> Cc: Jiri Olsa <[email protected]> Cc: Namhyung Kim <[email protected]> Cc: Riccardo Mancini <[email protected]> Cc: Stephane Eranian <[email protected]> Cc: Stephen Brennan <[email protected]> Link: https://lore.kernel.org/lkml/[email protected] Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
2023-04-19perf map: Add set_ methods for ↵Arnaldo Carvalho de Melo9-65/+132
map->{start,end,pgoff,pgoff,reloc,erange_warned,dso,map_ip,unmap_ip,priv} To have a way to intercept usage of the reference counted struct map. Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
2023-04-19perf map: Add missing conversions to map__refcnt()Arnaldo Carvalho de Melo2-4/+4
Some conversions weren't performed in 4e8db2d7520f780f ("perf map: Add map__refcnt() accessor to use in the maps test"), fix it. Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
2023-04-19perf maps: Add reference count checkingIan Rogers7-43/+50
Add reference count checking to make sure of good use of get and put. Add and use accessors to reduce RC_CHK clutter. The only significant issue was in tests/thread-maps-share.c where reference counts were released in the reverse order to acquisition, leading to a use after put. This was fixed by reversing the put order. Committer notes: Extracted from a larger patch removing bits that were covered by the use of pre-existing maps__ accessors (e.g. maps__nr_maps()) and new ones added (maps__refcnt()) to reduce RC_CHK_ACCESS(maps)-> source code pollution. Signed-off-by: Ian Rogers <[email protected]> Cc: Adrian Hunter <[email protected]> Cc: Alexey Bayduraev <[email protected]> Cc: Dmitriy Vyukov <[email protected]> Cc: Jiri Olsa <[email protected]> Cc: Namhyung Kim <[email protected]> Cc: Riccardo Mancini <[email protected]> Cc: Stephane Eranian <[email protected]> Cc: Stephen Brennan <[email protected]> Link: https://lore.kernel.org/lkml/[email protected] Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
2023-04-19perf maps: Use maps__nr_maps() instead of open coded maps->nr_mapsArnaldo Carvalho de Melo1-1/+1
To use the existing accessor and be consistent. Signef-off-by: Arnaldo Carvalho de Melo <[email protected]>
2023-04-19perf maps: Add maps__refcnt() accessor to allow checking maps pointerArnaldo Carvalho de Melo3-9/+14
To remove one more direct access to 'struct maps' so that we can intercept accesses to its instantiations and refcount check it to catch use after free, etc. Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
2023-04-19perf dso: Fix use before NULL check introduced by map__dso() introductionArnaldo Carvalho de Melo3-7/+6
James Clark noticed that the recent 63df0e4bc368adbd ("perf map: Add accessor for dso") patch accessed map->dso before the 'map' variable was NULL checked, which is a change in logic that leads to segmentation faults, so comb thru that patch to fix similar cases. Fixes: 63df0e4bc368adbd ("perf map: Add accessor for dso") Acked-by: Ian Rogers <[email protected]> Cc: Adrian Hunter <[email protected]> Cc: Alexander Shishkin <[email protected]> Cc: Ian Rogers <[email protected]> Cc: Ingo Molnar <[email protected]> Cc: James Clark <[email protected]> Cc: Jiri Olsa <[email protected]> Cc: John Garry <[email protected]> Cc: Leo Yan <[email protected]> Cc: Mark Rutland <[email protected]> Cc: Mathieu Poirier <[email protected]> Cc: Mike Leach <[email protected]> Cc: Namhyung Kim <[email protected]> Cc: Peter Zijlstra <[email protected] Cc: Suzuki Poulouse <[email protected]> Cc: Will Deacon <[email protected]> Link: https://lore.kernel.org/lkml/[email protected] Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
2023-04-18perf cs-etm: Fix segfault in dso lookupJames Clark1-2/+4
map__dso() is called before thread__find_map() which always results in a null pointer dereference. Fix it by finding first, then checking if it exists. Fixes: 63df0e4bc368adbd ("perf map: Add accessor for dso") Signed-off-by: James Clark <[email protected]> Cc: Adrian Hunter <[email protected]> Cc: Alexander Shishkin <[email protected]> Cc: Ian Rogers <[email protected]> Cc: Ingo Molnar <[email protected]> Cc: Jiri Olsa <[email protected]> Cc: John Garry <[email protected]> Cc: Leo Yan <[email protected]> Cc: Mark Rutland <[email protected]> Cc: Mathieu Poirier <[email protected]> Cc: Mike Leach <[email protected]> Cc: Namhyung Kim <[email protected]> Cc: Peter Zijlstra <[email protected]> Cc: Suzuki Poulouse <[email protected]> Cc: Will Deacon <[email protected]> Cc: [email protected] Cc: [email protected] Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
2023-04-17perf script task-analyzer: Fix spelling mistake "miliseconds" -> "milliseconds"Colin Ian King1-1/+1
There is a spelling mistake in the help for the --ms option. Fix it. Signed-off-by: Colin Ian King <[email protected]> Acked-by: Hagen Paul Pfeifer <[email protected]> Acked-by: Ian Rogers <[email protected]> Cc: Adrian Hunter <[email protected]> Cc: Alexander Shishkin <[email protected]> Cc: Ingo Molnar <[email protected]> Cc: Jiri Olsa <[email protected]> Cc: Mark Rutland <[email protected]> Cc: Namhyung Kim <[email protected]> Cc: Petar Gligoric <[email protected]> Cc: Peter Zijlstra <[email protected]> Cc: [email protected] Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
2023-04-17perf namespaces: Introduce nsinfo__mntns_path() accessor to avoid accessing ↵Arnaldo Carvalho de Melo1-3/+8
->mntns_path directly To reduce the use of RC_CHK_ACCESS(nsi). Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
2023-04-17perf namespaces: Introduce nsinfo__refcnt() accessor to avoid accessing ↵Arnaldo Carvalho de Melo1-4/+8
->refcnt directly To reduces the use of RC_CHK_ACCESS(nsi). Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
2023-04-17perf namespaces: Use the need_setns() accessors instead of accessing ↵Arnaldo Carvalho de Melo1-3/+3
->need_setns directly This uses pre-existing accessors and reduces the use of RC_CHK_ACCESS(nsi). Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
2023-04-17perf namespaces: Add reference count checkingIan Rogers2-57/+78
Add reference count checking controlled by REFCNT_CHECKING ifdef. The reference count checking interposes an allocated pointer between the reference counted struct on a get and frees the pointer on a put. Accesses after a put cause faults and use after free, missed puts are caughts as leaks and double puts are double frees. This checking helped resolve a memory leak and use after free: https://lore.kernel.org/linux-perf-users/CAP-5=fWZH20L4kv-BwVtGLwR=Em3AOOT+Q4QGivvQuYn5AsPRg@mail.gmail.com/ Signed-off-by: Ian Rogers <[email protected]> Cc: Adrian Hunter <[email protected]> Cc: Alexey Bayduraev <[email protected]> Cc: Dmitriy Vyukov <[email protected]> Cc: Jiri Olsa <[email protected]> Cc: Namhyung Kim <[email protected]> Cc: Riccardo Mancini <[email protected]> Cc: Stephane Eranian <[email protected]> Cc: Stephen Brennan <[email protected]> Link: https://lore.kernel.org/lkml/[email protected] [ Extracted from a larger patch ] Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
2023-04-17perf dso: Add dso__filename_with_chroot() to reduce number of accesses to ↵Arnaldo Carvalho de Melo6-10/+12
dso->nsinfo members We'll need to reference count dso->nsinfo, so reduce the number of direct accesses by having a shorter form of obtaining a filename with a chroot (namespace one). Cc: Adrian Hunter <[email protected]> Cc: Alexey Bayduraev <[email protected]> Cc: Dmitriy Vyukov <[email protected]> Cc: Ian Rogers <[email protected]> Cc: Jiri Olsa <[email protected]> Cc: Namhyung Kim <[email protected]> Cc: Riccardo Mancini <[email protected]> Cc: Stephane Eranian <[email protected]> Cc: Stephen Brennan <[email protected]> Link: https://lore.kernel.org/lkml/[email protected] [ Used nsinfo__pid(dso->nsinfo), as it was already present ] Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
2023-04-17perf cpumap: Add reference count checkingIan Rogers2-8/+8
Enabled when REFCNT_CHECKING is defined. The change adds a memory allocated pointer that is interposed between the reference counted cpu map at a get and freed by a put. The pointer replaces the original perf_cpu_map struct, so use of the perf_cpu_map via APIs remains unchanged. Any use of the cpu map without the API requires two versions, handled via the RC_CHK_ACCESS macro. This change is intended to catch: - use after put: using a cpumap after you have put it will cause a segv. - unbalanced puts: two puts for a get will result in a double free that can be captured and reported by tools like address sanitizer, including with the associated stack traces of allocation and frees. - missing puts: if a put is missing then the get turns into a memory leak that can be reported by leak sanitizer, including the stack trace at the point the get occurs. Cc: Adrian Hunter <[email protected]> Cc: Alexander Shishkin <[email protected]> Cc: Alexey Bayduraev <[email protected]> Cc: Andi Kleen <[email protected]> Cc: Andrew Morton <[email protected]> Cc: Andy Shevchenko <[email protected]> Cc: Darren Hart <[email protected]> Cc: Davidlohr Bueso <[email protected]> Cc: Dmitriy Vyukov <[email protected]> Cc: Eric Dumazet <[email protected]> Cc: German Gomez <[email protected]> Cc: Hao Luo <[email protected]> Cc: Ingo Molnar <[email protected]> Cc: James Clark <[email protected]> Cc: Jiri Olsa <[email protected]> Cc: John Garry <[email protected]> Cc: Kajol Jain <[email protected]> Cc: Kan Liang <[email protected]> Cc: Leo Yan <[email protected]> Cc: Madhavan Srinivasan <[email protected]> Cc: Mark Rutland <[email protected]> Cc: Masami Hiramatsu <[email protected]> Cc: Miaoqian Lin <[email protected]> Cc: Namhyung Kim <[email protected]> Cc: Peter Zijlstra <[email protected]> Cc: Riccardo Mancini <[email protected]> Cc: Shunsuke Nakamura <[email protected]> Cc: Song Liu <[email protected]> Cc: Stephen Brennan <[email protected]> Cc: Steven Rostedt (VMware) <[email protected]> Cc: Thomas Gleixner <[email protected]> Cc: Thomas Richter <[email protected]>, Cc: Yury Norov <[email protected]> Link: https://lore.kernel.org/lkml/[email protected] [ Extracted from a larger patch ] Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
2023-04-17perf cpumap: Use perf_cpu_map__cpu(map, cpu) instead of accessing ↵Ian Rogers1-5/+5
map->map[cpu] directly So that we can validate the 'map' instance wrt refcount checking. Cc: Adrian Hunter <[email protected]> Cc: Alexey Bayduraev <[email protected]> Cc: Dmitriy Vyukov <[email protected]> Cc: Ian Rogers <[email protected]> Cc: Jiri Olsa <[email protected]> Cc: Namhyung Kim <[email protected]> Cc: Riccardo Mancini <[email protected]> Cc: Stephane Eranian <[email protected]> Cc: Stephen Brennan <[email protected]> Link: https://lore.kernel.org/lkml/[email protected] [ Extracted from a larger patch ] Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
2023-04-17perf cpumap: Remove initializations done in perf_cpu_map__alloc()Arnaldo Carvalho de Melo1-6/+1
When extracting this patch from Ian's original patch I forgot to remove the setting of ->nr and ->refcnt, no need to do those initializations again as those are done in perf_cpu_map__alloc() already, duh. Cc: Ian Rogers <[email protected]> Fixes: 1f94479edb4decdc ("libperf: Make perf_cpu_map__alloc() available as an internal function for tools/perf to use") Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
2023-04-17libperf: Add perf_cpu_map__refcnt() interanl accessor to use in the maps testArnaldo Carvalho de Melo1-2/+2
To remove one more direct access to 'struct perf_cpu_map' so that we can intercept accesses to its instantiations and refcount check it to catch use after free, etc. Cc: Adrian Hunter <[email protected]> Cc: Alexey Bayduraev <[email protected]> Cc: Dmitriy Vyukov <[email protected]> Cc: Ian Rogers <[email protected]> Cc: Jiri Olsa <[email protected]> Cc: Namhyung Kim <[email protected]> Cc: Riccardo Mancini <[email protected]> Cc: Stephane Eranian <[email protected]> Cc: Stephen Brennan <[email protected]> Link: https://lore.kernel.org/lkml/[email protected] Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
2023-04-14perf test: Simplify for_each_test() to avoid tripping on -Werror=array-boundsArnaldo Carvalho de Melo1-2/+2
When cross building on debian to the mips 32-bit arch we get these warnings: In function '__cmd_test', inlined from 'cmd_test' at tests/builtin-test.c:561:9: tests/builtin-test.c:260:66: error: array subscript 1 is outside array bounds of 'struct test_suite *[1]' [-Werror=array-bounds] 260 | for (k = 0, t = tests[j][k]; tests[j][k]; k++, t = tests[j][k]) | ^ tests/builtin-test.c:369:9: note: in expansion of macro 'for_each_test' 369 | for_each_test(j, k, t) { | ^~~~~~~~~~~~~ tests/builtin-test.c: In function 'cmd_test': tests/builtin-test.c:36:27: note: at offset 4 into object 'arch_tests' of size 4 36 | struct test_suite *__weak arch_tests[] = { | ^~~~~~~~~~ cc1: all warnings being treated as errors Switch to using a while(!sentinel) for the second level of the 'tests' array to avoid that compiler complaint. Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
2023-04-13perf map: Delete two variable initialisations before null pointer checks in ↵Markus Elfring1-2/+1
sort__sym_from_cmp() Addresses of two data structure members were determined before corresponding null pointer checks in the implementation of the function “sort__sym_from_cmp”. Thus avoid the risk for undefined behaviour by removing extra initialisations for the local variables “from_l” and “from_r” (also because they were already reassigned with the same value behind this pointer check). This issue was detected by using the Coccinelle software. Fixes: 1b9e97a2a95e4941 ("perf tools: Fix report -F symbol_from for data without branch info") Signed-off-by: <[email protected]> Acked-by: Ian Rogers <[email protected]> Cc: Adrian Hunter <[email protected]> Cc: Alexander Shishkin <[email protected]> Cc: Andi Kleen <[email protected]> Cc: German Gomez <[email protected]> Cc: Ingo Molnar <[email protected]> Cc: Jiri Olsa <[email protected]> Cc: Kan Liang <[email protected]> Cc: Mark Rutland <[email protected]> Cc: Namhyung Kim <[email protected]> Link: https://lore.kernel.org/cocci/[email protected]/ Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
2023-04-13perf vendor events intel: Fix uncore topics for tigerlakeIan Rogers2-88/+90
Move events from 'uncore-other' topic classification to interconnect. Signed-off-by: Ian Rogers <[email protected]> Cc: Alexander Shishkin <[email protected]> Cc: Caleb Biggers <[email protected]> Cc: Edward Baker <[email protected]> Cc: Ingo Molnar <[email protected]> Cc: Jiri Olsa <[email protected]> Cc: Kan Liang <[email protected]> Cc: Mark Rutland <[email protected]> Cc: Namhyung Kim <[email protected]> Cc: Perry Taylor <[email protected]> Cc: Peter Zijlstra <[email protected]> Cc: Stephane Eranian <[email protected]> Cc: Xing Zhengjun <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
2023-04-13perf vendor events intel: Fix uncore topics for snowridgexIan Rogers4-22056/+22060
Remove 'uncore-other' topic classification, move to cache, interconnect and io. Signed-off-by: Ian Rogers <[email protected]> Cc: Alexander Shishkin <[email protected]> Cc: Caleb Biggers <[email protected]> Cc: Edward Baker <[email protected]> Cc: Jiri Olsa <[email protected]> Cc: Kan Liang <[email protected]> Cc: Mark Rutland <[email protected]> Cc: Namhyung Kim <[email protected]> Cc: Perry Taylor <[email protected]> Cc: Peter Zijlstra <[email protected]> Cc: Stephane Eranian <[email protected]> Cc: Xing Zhengjun <[email protected]> Link: http://lore.kernel.org/lkml/[email protected] Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
2023-04-13perf vendor events intel: Fix uncore topics for skylakexIan Rogers5-26144/+26148
Remove 'uncore-other' topic classification, move to cache, interconnect, io and memory. Signed-off-by: Ian Rogers <[email protected]> Cc: Alexander Shishkin <[email protected]> Cc: Caleb Biggers <[email protected]> Cc: Edward Baker <[email protected]> Cc: Jiri Olsa <[email protected]> Cc: Kan Liang <[email protected]> Cc: Mark Rutland <[email protected]> Cc: Namhyung Kim <[email protected]> Cc: Perry Taylor <[email protected]> Cc: Peter Zijlstra <[email protected]> Cc: Stephane Eranian <[email protected]> Cc: Xing Zhengjun <[email protected]> Link: http://lore.kernel.org/lkml/[email protected] Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
2023-04-13perf vendor events intel: Fix uncore topics for skylakeIan Rogers3-79/+81
Move events from 'uncore-other' topic classification to cache and interconnect. Signed-off-by: Ian Rogers <[email protected]> Cc: Alexander Shishkin <[email protected]> Cc: Caleb Biggers <[email protected]> Cc: Edward Baker <[email protected]> Cc: Ingo Molnar <[email protected]> Cc: Jiri Olsa <[email protected]> Cc: Kan Liang <[email protected]> Cc: Mark Rutland <[email protected]> Cc: Namhyung Kim <[email protected]> Cc: Perry Taylor <[email protected]> Cc: Peter Zijlstra <[email protected]> Cc: Stephane Eranian <[email protected]> Cc: Xing Zhengjun <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
2023-04-13perf vendor events intel: Fix uncore topics for sandybridgeIan Rogers2-25/+25
Remove 'uncore-other' topic classification, move to cache and interconnect. Signed-off-by: Ian Rogers <[email protected]> Cc: Alexander Shishkin <[email protected]> Cc: Caleb Biggers <[email protected]> Cc: Edward Baker <[email protected]> Cc: Ingo Molnar <[email protected]> Cc: Jiri Olsa <[email protected]> Cc: Kan Liang <[email protected]> Cc: Mark Rutland <[email protected]> Cc: Namhyung Kim <[email protected]> Cc: Perry Taylor <[email protected]> Cc: Peter Zijlstra <[email protected]> Cc: Stephane Eranian <[email protected]> Cc: Xing Zhengjun <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
2023-04-13perf vendor events intel: Fix uncore topics for knightslandingIan Rogers3-260/+262
Remove 'uncore-other' topic classification, move to cache, io and memory. Signed-off-by: Ian Rogers <[email protected]> Cc: Alexander Shishkin <[email protected]> Cc: Caleb Biggers <[email protected]> Cc: Edward Baker <[email protected]> Cc: Ingo Molnar <[email protected]> Cc: Jiri Olsa <[email protected]> Cc: Kan Liang <[email protected]> Cc: Mark Rutland <[email protected]> Cc: Namhyung Kim <[email protected]> Cc: Perry Taylor <[email protected]> Cc: Peter Zijlstra <[email protected]> Cc: Stephane Eranian <[email protected]> Cc: Xing Zhengjun <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
2023-04-13perf vendor events intel: Fix uncore topics for jaketownIan Rogers4-1574/+1574
Remove 'uncore-other' topic classification, move to cache, interconnect and io. Signed-off-by: Ian Rogers <[email protected]> Cc: Alexander Shishkin <[email protected]> Cc: Caleb Biggers <[email protected]> Cc: Edward Baker <[email protected]> Cc: Ingo Molnar <[email protected]> Cc: Jiri Olsa <[email protected]> Cc: Kan Liang <[email protected]> Cc: Mark Rutland <[email protected]> Cc: Namhyung Kim <[email protected]> Cc: Perry Taylor <[email protected]> Cc: Peter Zijlstra <[email protected]> Cc: Stephane Eranian <[email protected]> Cc: Xing Zhengjun <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
2023-04-13perf vendor events intel: Fix uncore topics for ivytownIan Rogers4-2531/+2531
Remove 'uncore-other' topic classification, move to cache, interconnect and io. Signed-off-by: Ian Rogers <[email protected]> Cc: Alexander Shishkin <[email protected]> Cc: Caleb Biggers <[email protected]> Cc: Edward Baker <[email protected]> Cc: Jiri Olsa <[email protected]> Cc: Kan Liang <[email protected]> Cc: Mark Rutland <[email protected]> Cc: Namhyung Kim <[email protected]> Cc: Perry Taylor <[email protected]> Cc: Peter Zijlstra <[email protected]> Cc: Stephane Eranian <[email protected]> Cc: Xing Zhengjun <[email protected]> Link: http://lore.kernel.org/lkml/[email protected] Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
2023-04-13perf vendor events intel: Fix uncore topics for ivybridgeIan Rogers2-25/+25
Remove 'uncore-other' topic classification, move to cache and interconnect. Signed-off-by: Ian Rogers <[email protected]> Cc: Alexander Shishkin <[email protected]> Cc: Caleb Biggers <[email protected]> Cc: Edward Baker <[email protected]> Cc: Ingo Molnar <[email protected]> Cc: Jiri Olsa <[email protected]> Cc: Kan Liang <[email protected]> Cc: Mark Rutland <[email protected]> Cc: Namhyung Kim <[email protected]> Cc: Perry Taylor <[email protected]> Cc: Peter Zijlstra <[email protected]> Cc: Stephane Eranian <[email protected]> Cc: Xing Zhengjun <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
2023-04-13perf vendor events intel: Fix uncore topics for icelakexIan Rogers4-33697/+33701
Remove 'uncore-other' topic classification, move to cache, interconnect and io. Signed-off-by: Ian Rogers <[email protected]> Cc: Alexander Shishkin <[email protected]> Cc: Caleb Biggers <[email protected]> Cc: Edward Baker <[email protected]> Cc: Jiri Olsa <[email protected]> Cc: Kan Liang <[email protected]> Cc: Mark Rutland <[email protected]> Cc: Namhyung Kim <[email protected]> Cc: Perry Taylor <[email protected]> Cc: Peter Zijlstra <[email protected]> Cc: Stephane Eranian <[email protected]> Cc: Xing Zhengjun <[email protected]> Link: http://lore.kernel.org/lkml/[email protected] Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
2023-04-13perf vendor events intel: Fix uncore topics for icelakeIan Rogers2-72/+74
Move events from 'uncore-other' topic classification to interconnect. Signed-off-by: Ian Rogers <[email protected]> Cc: Alexander Shishkin <[email protected]> Cc: Caleb Biggers <[email protected]> Cc: Edward Baker <[email protected]> Cc: Ingo Molnar <[email protected]> Cc: Jiri Olsa <[email protected]> Cc: Kan Liang <[email protected]> Cc: Mark Rutland <[email protected]> Cc: Namhyung Kim <[email protected]> Cc: Perry Taylor <[email protected]> Cc: Peter Zijlstra <[email protected]> Cc: Stephane Eranian <[email protected]> Cc: Xing Zhengjun <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
2023-04-13perf vendor events intel: Fix uncore topics for haswellxIan Rogers4-3491/+3491
Remove 'uncore-other' topic classification, move to cache, interconnect and io. Signed-off-by: Ian Rogers <[email protected]> Cc: Alexander Shishkin <[email protected]> Cc: Caleb Biggers <[email protected]> Cc: Edward Baker <[email protected]> Cc: Jiri Olsa <[email protected]> Cc: Kan Liang <[email protected]> Cc: Mark Rutland <[email protected]> Cc: Namhyung Kim <[email protected]> Cc: Perry Taylor <[email protected]> Cc: Peter Zijlstra <[email protected]> Cc: Stephane Eranian <[email protected]> Cc: Xing Zhengjun <[email protected]> Link: http://lore.kernel.org/lkml/[email protected] Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
2023-04-13perf vendor events intel: Fix uncore topics for haswellIan Rogers3-75/+77
Move events from 'uncore-other' topic classification to cache and interconnect. Signed-off-by: Ian Rogers <[email protected]> Cc: Alexander Shishkin <[email protected]> Cc: Caleb Biggers <[email protected]> Cc: Edward Baker <[email protected]> Cc: Ingo Molnar <[email protected]> Cc: Jiri Olsa <[email protected]> Cc: Kan Liang <[email protected]> Cc: Mark Rutland <[email protected]> Cc: Namhyung Kim <[email protected]> Cc: Perry Taylor <[email protected]> Cc: Peter Zijlstra <[email protected]> Cc: Stephane Eranian <[email protected]> Cc: Xing Zhengjun <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
2023-04-13perf vendor events intel: Fix uncore topics for cascadelakexIan Rogers5-26345/+26349
Remove 'uncore-other' topic classification, move to cache, interconnect, io and memory. Signed-off-by: Ian Rogers <[email protected]> Cc: Alexander Shishkin <[email protected]> Cc: Caleb Biggers <[email protected]> Cc: Edward Baker <[email protected]> Cc: Jiri Olsa <[email protected]> Cc: Kan Liang <[email protected]> Cc: Mark Rutland <[email protected]> Cc: Namhyung Kim <[email protected]> Cc: Perry Taylor <[email protected]> Cc: Peter Zijlstra <[email protected]> Cc: Stephane Eranian <[email protected]> Cc: Xing Zhengjun <[email protected]> Link: http://lore.kernel.org/lkml/[email protected] Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
2023-04-13perf vendor events intel: Fix uncore topics for broadwellxIan Rogers4-3572/+3572
Remove 'uncore-other' topic classification, move to cache, interconnect and io. Signed-off-by: Ian Rogers <[email protected]> Cc: Alexander Shishkin <[email protected]> Cc: Caleb Biggers <[email protected]> Cc: Edward Baker <[email protected]> Cc: Jiri Olsa <[email protected]> Cc: Kan Liang <[email protected]> Cc: Mark Rutland <[email protected]> Cc: Namhyung Kim <[email protected]> Cc: Perry Taylor <[email protected]> Cc: Peter Zijlstra <[email protected]> Cc: Stephane Eranian <[email protected]> Cc: Xing Zhengjun <[email protected]> Link: http://lore.kernel.org/lkml/[email protected] Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
2023-04-13perf vendor events intel: Fix uncore topics for broadwelldeIan Rogers3-774/+776
Remove 'uncore-other' topic classification, move to cache, interconnect and io. Signed-off-by: Ian Rogers <[email protected]> Cc: Alexander Shishkin <[email protected]> Cc: Caleb Biggers <[email protected]> Cc: Edward Baker <[email protected]> Cc: Ingo Molnar <[email protected]> Cc: Jiri Olsa <[email protected]> Cc: Kan Liang <[email protected]> Cc: Mark Rutland <[email protected]> Cc: Namhyung Kim <[email protected]> Cc: Perry Taylor <[email protected]> Cc: Peter Zijlstra <[email protected]> Cc: Stephane Eranian <[email protected]> Cc: Xing Zhengjun <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
2023-04-13perf vendor events intel: Fix uncore topics for broadwellIan Rogers3-74/+76
Reduce the number of 'uncore-other' topic classifications, move to cache and interconnect. Signed-off-by: Ian Rogers <[email protected]> Cc: Alexander Shishkin <[email protected]> Cc: Caleb Biggers <[email protected]> Cc: Edward Baker <[email protected]> Cc: Ingo Molnar <[email protected]> Cc: Jiri Olsa <[email protected]> Cc: Kan Liang <[email protected]> Cc: Mark Rutland <[email protected]> Cc: Namhyung Kim <[email protected]> Cc: Perry Taylor <[email protected]> Cc: Peter Zijlstra <[email protected]> Cc: Stephane Eranian <[email protected]> Cc: Xing Zhengjun <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
2023-04-13perf vendor events intel: Fix uncore topics for alderlakeIan Rogers4-112/+116
Move events from 'uncore-other' topic classification to interconnect. Signed-off-by: Ian Rogers <[email protected]> Cc: Alexander Shishkin <[email protected]> Cc: Caleb Biggers <[email protected]> Cc: Edward Baker <[email protected]> Cc: Ingo Molnar <[email protected]> Cc: Jiri Olsa <[email protected]> Cc: Kan Liang <[email protected]> Cc: Mark Rutland <[email protected]> Cc: Namhyung Kim <[email protected]> Cc: Perry Taylor <[email protected]> Cc: Peter Zijlstra <[email protected]> Cc: Stephane Eranian <[email protected]> Cc: Xing Zhengjun <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
2023-04-13perf vendor events intel: Add sierraforestIan Rogers7-0/+332
Add v1.00 from: https://github.com/intel/perfmon/pull/69 Signed-off-by: Ian Rogers <[email protected]> Cc: Alexander Shishkin <[email protected]> Cc: Caleb Biggers <[email protected]> Cc: Edward Baker <[email protected]> Cc: Ingo Molnar <[email protected]> Cc: Jiri Olsa <[email protected]> Cc: Kan Liang <[email protected]> Cc: Mark Rutland <[email protected]> Cc: Namhyung Kim <[email protected]> Cc: Perry Taylor <[email protected]> Cc: Peter Zijlstra <[email protected]> Cc: Stephane Eranian <[email protected]> Cc: Xing Zhengjun <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
2023-04-13perf vendor events intel: Add grandridgeIan Rogers7-0/+332
Add v1.00 from: https://github.com/intel/perfmon/pull/69 Signed-off-by: Ian Rogers <[email protected]> Cc: Alexander Shishkin <[email protected]> Cc: Caleb Biggers <[email protected]> Cc: Edward Baker <[email protected]> Cc: Ingo Molnar <[email protected]> Cc: Jiri Olsa <[email protected]> Cc: Kan Liang <[email protected]> Cc: Mark Rutland <[email protected]> Cc: Namhyung Kim <[email protected]> Cc: Perry Taylor <[email protected]> Cc: Peter Zijlstra <[email protected]> Cc: Stephane Eranian <[email protected]> Cc: Xing Zhengjun <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
2023-04-13perf vendor events intel: Update sapphirerapids to v1.12Ian Rogers10-4530/+18906
Summary from https://github.com/intel/perfmon/pull/68 - Numerous uncore event additions and changes. - Description updates for core events XQ.FULL_CYCLES and MISC2_RETIRED.LFENCE. - Update ARITH.IDIV_ACTIVE counter mask. This change also gets rid of uncore-other as a topic, derived from the file name, breaking it apart in to more specific topics. Signed-off-by: Ian Rogers <[email protected]> Cc: Alexander Shishkin <[email protected]> Cc: Caleb Biggers <[email protected]> Cc: Edward Baker <[email protected]> Cc: Jiri Olsa <[email protected]> Cc: Kan Liang <[email protected]> Cc: Mark Rutland <[email protected]> Cc: Namhyung Kim <[email protected]> Cc: Perry Taylor <[email protected]> Cc: Peter Zijlstra <[email protected]> Cc: Stephane Eranian <[email protected]> Cc: Xing Zhengjun <[email protected]> Link: http://lore.kernel.org/lkml/[email protected] Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
2023-04-12perf sched: Fix sched latency analysis incorrection when using ↵Chunxin Zang1-1/+14
'sched:sched_wakeup' 'perf sched latency' is incorrect to get process schedule latency when it used 'sched:sched_wakeup' to analysis perf.data. Because 'perf record' prefers to use 'sched:sched_waking' to 'sched:sched_wakeup' since commit d566a9c2d482 ("perf sched: Prefer sched_waking event when it exists"). It's very reasonable to evaluate process schedule latency. Similarly, update sched latency/map/replay to use sched_waking events. Signed-off-by: Chunxin Zang <[email protected]> Acked-by: Namhyung Kim <[email protected]> Cc: Alexander Shishkin <[email protected]> Cc: Ian Rogers <[email protected]> Cc: Ingo Molnar <[email protected]> Cc: Jiri Olsa <[email protected]> Cc: Mark Rutland <[email protected]> Cc: Peter Zijlstra <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Jerry Zhou <[email protected]> Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>