summaryrefslogtreecommitdiffstats
path: root/tools/perf/pmu-events/arch/s390
Commit message (Collapse)AuthorAgeFilesLines
* s390/cpum_cf,perf: change DFLT_CCERROR counter nameThomas Richter2020-07-211-1/+1
| | | | | | | | | | | | | | | | Change the counter name DLFT_CCERROR to DLFT_CCFINISH on IBM z15. This counter counts completed DEFLATE instructions with exit code 0, 1 or 2. Since exit code 0 means success and exit code 1 or 2 indicate errors, change the counter name to avoid confusion. This counter is incremented each time the DEFLATE instruction completed regardless if an error was detected or not. Fixes: d68d5d51dc89 ("s390/cpum_cf: Add new extended counters for IBM z15") Fixes: e7950166e402 ("perf vendor events s390: Add new deflate counters for IBM z15") Cc: stable@vger.kernel.org # v5.7 Signed-off-by: Thomas Richter <tmricht@linux.ibm.com> Reviewed-by: Sumanth Korikkar <sumanthk@linux.ibm.com> Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
* perf vendor events s390: Add new deflate counters for IBM z15Thomas Richter2020-03-102-5/+33
| | | | | | | | | | | | | | | | | | | | | Add support for new deflate counters: - Counter 247: cycles CPU spent obtaining access to Deflate unit - Counter 252: cycles CPU is using Deflate unit - Counter 264: Increments by one for every DEFLATE CONVERSION CALL instruction executed. - Counter 265: Increments by one for every DEFLATE CONVERSION CALL instruction executed that ended in Condition Codes 0, 1 or 2. Also adjust the some crypto counter description to latest documentation. Signed-off-by: Thomas Richter <tmricht@linux.ibm.com> Reviewed-by: Sumanth Korikkar <sumanthk@linux.ibm.com> Cc: Heiko Carstens <heiko.carstens@de.ibm.com> Cc: Vasily Gorbik <gor@linux.ibm.com> Link: http://lore.kernel.org/lkml/20200310142937.32045-1-tmricht@linux.ibm.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
* perf vendor events s390: Remove name from L1D_RO_EXCL_WRITES descriptionEd Maste2019-12-161-1/+1
| | | | | | | | | | | | | | | | | | | | In 7fcfa9a2d9 an unintended prefix "Counter:18 Name:" was removed from the description for L1D_RO_EXCL_WRITES, but the extra name remained in the description. Remove it too. Fixes: 7fcfa9a2d9a7 ("perf list: Fix s390 counter long description for L1D_RO_EXCL_WRITES") Signed-off-by: Ed Maste <emaste@freebsd.org> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Greentime Hu <green.hu@gmail.com> Cc: Jiri Olsa <jolsa@redhat.com> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Nick Hu <nickhu@andestech.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Richter <tmricht@linux.ibm.com> Cc: Vincent Chen <deanbo422@gmail.com> Link: http://lore.kernel.org/lkml/20191212145346.5026-1-emaste@freefall.freebsd.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
* perf vendor events s390: Fix counter long description for DTLB1_GPAGE_WRITESEd Maste2019-12-161-1/+1
| | | | | | | | | | | | | | | | | | | | The cf_z13 counter DTLB1_GPAGE_WRITES included a prefix 'Counter:132\tName:'. This is incorrect; remove the prefix as with 7fcfa9a2d9 for cf_z14. Signed-off-by: Ed Maste <emaste@freebsd.org> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Greentime Hu <green.hu@gmail.com> Cc: Jiri Olsa <jolsa@redhat.com> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Nick Hu <nickhu@andestech.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Richter <tmricht@linux.ibm.com> Cc: Vincent Chen <deanbo422@gmail.com> Link: http://lore.kernel.org/lkml/20191212143446.88582-1-emaste@freefall.freebsd.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
* perf vendor events s390: Use s390 machine name instead of type 8561Thomas Richter2019-09-306-1/+1
| | | | | | | | | | | | In the pmu-events directory for JSON file definitions use the official machine name IBM z15 instead of machine type number 8561. This is consistent with previous machines. Signed-off-by: Thomas Richter <tmricht@linux.ibm.com> Cc: Heiko Carstens <heiko.carstens@de.ibm.com> Cc: Vasily Gorbik <gor@linux.ibm.com> Link: http://lore.kernel.org/lkml/20190927081147.18345-2-tmricht@linux.ibm.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
* perf vendor events s390: Add JSON transaction for machine type 8561Thomas Richter2019-09-301-0/+7
| | | | | | | | | | | | Add s390 transaction counter definition for machine 8561. This is the same file as for the predecessor machine. Fixes: 6e67d77d673d ("perf vendor events s390: Add JSON files for machine type 8561") Signed-off-by: Thomas Richter <tmricht@linux.ibm.com> Cc: Heiko Carstens <heiko.carstens@de.ibm.com> Cc: Vasily Gorbik <gor@linux.ibm.com> Link: http://lore.kernel.org/lkml/20190927081147.18345-1-tmricht@linux.ibm.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
* perf vendor events s390: Add JSON files for machine type 8561Thomas Richter2019-07-125-0/+576
| | | | | | | | | | | | Add CPU measurement counter facility event description files (JSON) for IBM machine types 8561 and 8562. Signed-off-by: Thomas Richter <tmricht@linux.ibm.com> Reviewed-by: Vasily Gorbik <gor@linux.ibm.com> Cc: Heiko Carstens <heiko.carstens@de.ibm.com> Cc: Hendrik Brueckner <brueckner@linux.ibm.com> Link: http://lkml.kernel.org/r/20190712123113.100882-1-tmricht@linux.ibm.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
* perf list: Fix s390 counter long description for L1D_RO_EXCL_WRITESThomas Richter2019-04-011-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Command # perf list --long-desc pmu lists the long description of the available counters. For counter named L1D_RO_EXCL_WRITES on machine types 3906 and 3907 the long description contains the counter number 'Counter:128 Name:' prefix. This is wrong. The fix changes the description text and removes this prefix. Output before: [root@m35lp76 perf]# ./perf list --long-desc pmu ... L1D_ONDRAWER_L4_SOURCED_WRITES [A directory write to the Level-1 Data cache directory where the returned cache line was sourced from On-Drawer Level-4 cache] L1D_RO_EXCL_WRITES [Counter:128 Name:L1D_RO_EXCL_WRITES A directory write to the Level-1 Data cache where the line was originally in a Read-Only state in the cache but has been updated to be in the Exclusive state that allows stores to the cache line] ... Output after: [root@m35lp76 perf]# ./perf list --long-desc pmu ... L1D_ONDRAWER_L4_SOURCED_WRITES [A directory write to the Level-1 Data cache directory where the returned cache line was sourced from On-Drawer Level-4 cache] L1D_RO_EXCL_WRITES [L1D_RO_EXCL_WRITES A directory write to the Level-1 Data cache where the line was originally in a Read-Only state in the cache but has been updated to be in the Exclusive state that allows stores to the cache line] ... Signed-off-by: Thomas Richter <tmricht@linux.ibm.com> Cc: Heiko Carstens <heiko.carstens@de.ibm.com> Cc: Hendrik Brueckner <brueckner@linux.vnet.ibm.com> Cc: Martin Schwidefsky <schwidefsky@de.ibm.com> Fixes: 109d59b900e7 ("perf vendor events s390: Add JSON files for IBM z14") Link: http://lkml.kernel.org/r/20190329133337.60255-1-tmricht@linux.ibm.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
* perf json: Add s390 transaction counter definitionThomas Richter2018-07-243-0/+21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 'perf stat' displays transactional counters using flag -T on x86. On s390 use a JSON file defined metric named transaction to achieve the same result. Output before: none Output after: [root@s35lp76 perf]# ./perf stat -M transaction -- \ ~/mytesttx 1 >/tmp/111 Performance counter stats for '/root/mytesttx 1': 1 tx_c_tend # 13.0 transaction 1 tx_nc_tend 11 tx_nc_tabort 0 tx_c_tabort_special 0 tx_c_tabort_no_special 0.001061232 seconds time elapsed [root@s35lp76 perf]# Suggested-by: Andi Kleen <ak@linux.intel.com> Signed-off-by: Thomas Richter <tmricht@linux.ibm.com> Reviewed-by: Hendrik Brueckner <brueckner@linux.ibm.com> Cc: Heiko Carstens <heiko.carstens@de.ibm.com> Cc: Martin Schwidefsky <schwidefsky@de.ibm.com> Link: http://lkml.kernel.org/r/20180621080452.61012-3-tmricht@linux.ibm.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
* perf list: Add s390 support for detailed PMU event descriptionThomas Richter2018-07-2415-0/+322
| | | | | | | | | | | | | Correct the support of detailed/verbose PMU event description by using the "Unit": keyword in the json files to address event names refering to the /sys/devices/cpum_[cs]f devices. Signed-off-by: Thomas Richter <tmricht@linux.ibm.com> Reviewed-by: Hendrik Brueckner <brueckner@linux.ibm.com> Cc: Heiko Carstens <heiko.carstens@de.ibm.com> Cc: Martin Schwidefsky <schwidefsky@de.ibm.com> Link: http://lkml.kernel.org/r/20180621080452.61012-2-tmricht@linux.ibm.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
* perf list: Remove s390 specific strcmp_cpuid_cmp functionThomas Richter2018-04-231-5/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Make the type field in pmu-events/arch/s390/mapfile.cvs more generic to match the created cpuid string for s390. The pattern also checks for the counter first version number and counter second version number ([13]\.[1-5]) and the authorization field which follows. These numbers do not exist in the cpuid identification string when perf commands are executed on a z/VM environment (which does not support CPU counter measurement facility). CPUID string for LPAR: cpuid : IBM,3906,704,M03,3.5,002f CPUID string for z/VM: cpuid : IBM,2964,702,N96 This allows the removal of s390 specific cpuid compare code and uses the common compare function with its regular expression matching algorithm. Signed-off-by: Thomas Richter <tmricht@linux.ibm.com> Reviewed-by: Hendrik Brueckner <brueckner@linux.ibm.com> Cc: Heiko Carstens <heiko.carstens@de.ibm.com> Cc: Martin Schwidefsky <schwidefsky@de.ibm.com> Link: http://lkml.kernel.org/r/20180423081745.3672-1-tmricht@linux.ibm.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
* perf vendor events s390: Add JSON files for IBM z14Thomas Richter2018-03-274-0/+469
| | | | | | | | | | | | Add CPU measurement counter facility event description files (json files) for IBM z14. Signed-off-by: Thomas Richter <tmricht@linux.vnet.ibm.com> Reviewed-by: Hendrik Brueckner <brueckner@linux.vnet.ibm.com> Cc: Heiko Carstens <heiko.carstens@de.ibm.com> Cc: Martin Schwidefsky <schwidefsky@de.ibm.com> Link: http://lkml.kernel.org/r/20180326082538.2258-5-tmricht@linux.vnet.ibm.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
* perf vendor events s390: Add JSON files for IBM z13Thomas Richter2018-03-274-0/+511
| | | | | | | | | | | | Add CPU measurement counter facility event description files (json files) for IBM z13. Signed-off-by: Thomas Richter <tmricht@linux.vnet.ibm.com> Reviewed-by: Hendrik Brueckner <brueckner@linux.vnet.ibm.com> Cc: Heiko Carstens <heiko.carstens@de.ibm.com> Cc: Martin Schwidefsky <schwidefsky@de.ibm.com> Link: http://lkml.kernel.org/r/20180326082538.2258-4-tmricht@linux.vnet.ibm.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
* perf vendor events s390: Add JSON files for IBM zEC12 zBC12Thomas Richter2018-03-274-0/+385
| | | | | | | | | | | | Add CPU measurement counter facility event description files (json files) for IBM zEC12 and zBC12. Signed-off-by: Thomas Richter <tmricht@linux.vnet.ibm.com> Reviewed-by: Hendrik Brueckner <brueckner@linux.vnet.ibm.com> Cc: Heiko Carstens <heiko.carstens@de.ibm.com> Cc: Martin Schwidefsky <schwidefsky@de.ibm.com> Link: http://lkml.kernel.org/r/20180326082538.2258-3-tmricht@linux.vnet.ibm.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
* perf vendor events s390: Add JSON files for IBM z196Thomas Richter2018-03-274-0/+319
| | | | | | | | | | | | Add CPU measurement counter facility event description files (json files) for IBM z196. Signed-off-by: Thomas Richter <tmricht@linux.vnet.ibm.com> Reviewed-by: Hendrik Brueckner <brueckner@linux.vnet.ibm.com> Cc: Heiko Carstens <heiko.carstens@de.ibm.com> Cc: Martin Schwidefsky <schwidefsky@de.ibm.com> Link: http://lkml.kernel.org/r/20180326082538.2258-2-tmricht@linux.vnet.ibm.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
* perf vendor events s390: Add JSON files for IBM z10EC z10BCThomas Richter2018-03-274-0/+284
Add CPU measurement counter facility event description files (JSON files) for IBM z10EC and z10BC. Signed-off-by: Thomas Richter <tmricht@linux.vnet.ibm.com> Reviewed-by: Hendrik Brueckner <brueckner@linux.vnet.ibm.com> Cc: Heiko Carstens <heiko.carstens@de.ibm.com> Cc: Martin Schwidefsky <schwidefsky@de.ibm.com> Link: http://lkml.kernel.org/r/20180326082538.2258-1-tmricht@linux.vnet.ibm.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
generated by cgit v1.2.3 (git 2.25.1) at 2025-03-23 17:18:24 +0000