#
e2ec5bb7 |
| 14-Oct-2022 |
Kajol Jain <kjain@linux.ibm.com> |
perf vendor events power10: Fix hv-24x7 metric events
[ Upstream commit b92dd11725a7c57f55e148c7d3ce58a86f480575 ]
Testcase stat_all_metrics.sh fails in powerpc:
90: perf all metrics test : FAIL
perf vendor events power10: Fix hv-24x7 metric events
[ Upstream commit b92dd11725a7c57f55e148c7d3ce58a86f480575 ]
Testcase stat_all_metrics.sh fails in powerpc:
90: perf all metrics test : FAILED!
The testcase "stat_all_metrics.sh" verifies perf stat result for all the metric events present in perf list. It runs perf metric events with various commands and expects non-empty metric result.
Incase of powerpc:hv-24x7 events, some of the event count can be 0 based on system configuration. And if that event used as denominator in divide equation, it can cause divide by 0 error. The current nest_metric.json file creating divide by 0 issue for some of the metric events, which results in failure of the "stat_all_metrics.sh" test case.
Most of the metrics events have cycles or an event which expect to have a larger value as denominator, so adding 1 to the denominator of the metric expression as a fix.
Result in powerpc box after this patch changes:
90: perf all metrics test : Ok
Fixes: a3cbcadfdfc330c2 ("perf vendor events power10: Adds 24x7 nest metric events for power10 platform") Signed-off-by: Kajol Jain <kjain@linux.ibm.com> Reviewed-by: Madhavan Srinivasan <maddy@linux.vnet.ibm.com> Cc: Athira Jajeev <atrajeev@linux.vnet.ibm.com> Cc: Disha Goel <disgoel@linux.vnet.ibm.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Kajol Jain <kjain@linux.ibm.com> Cc: linuxppc-dev@lists.ozlabs.org Cc: Michael Ellerman <mpe@ellerman.id.au> Cc: Nageswara R Sastry <rnsastry@linux.ibm.com> Link: https://lore.kernel.org/r/20221014140220.122251-1-kjain@linux.ibm.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
show more ...
|
#
e2ec5bb7 |
| 14-Oct-2022 |
Kajol Jain <kjain@linux.ibm.com> |
perf vendor events power10: Fix hv-24x7 metric events
[ Upstream commit b92dd11725a7c57f55e148c7d3ce58a86f480575 ]
Testcase stat_all_metrics.sh fails in powerpc:
90: perf all metrics test : FAIL
perf vendor events power10: Fix hv-24x7 metric events
[ Upstream commit b92dd11725a7c57f55e148c7d3ce58a86f480575 ]
Testcase stat_all_metrics.sh fails in powerpc:
90: perf all metrics test : FAILED!
The testcase "stat_all_metrics.sh" verifies perf stat result for all the metric events present in perf list. It runs perf metric events with various commands and expects non-empty metric result.
Incase of powerpc:hv-24x7 events, some of the event count can be 0 based on system configuration. And if that event used as denominator in divide equation, it can cause divide by 0 error. The current nest_metric.json file creating divide by 0 issue for some of the metric events, which results in failure of the "stat_all_metrics.sh" test case.
Most of the metrics events have cycles or an event which expect to have a larger value as denominator, so adding 1 to the denominator of the metric expression as a fix.
Result in powerpc box after this patch changes:
90: perf all metrics test : Ok
Fixes: a3cbcadfdfc330c2 ("perf vendor events power10: Adds 24x7 nest metric events for power10 platform") Signed-off-by: Kajol Jain <kjain@linux.ibm.com> Reviewed-by: Madhavan Srinivasan <maddy@linux.vnet.ibm.com> Cc: Athira Jajeev <atrajeev@linux.vnet.ibm.com> Cc: Disha Goel <disgoel@linux.vnet.ibm.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Kajol Jain <kjain@linux.ibm.com> Cc: linuxppc-dev@lists.ozlabs.org Cc: Michael Ellerman <mpe@ellerman.id.au> Cc: Nageswara R Sastry <rnsastry@linux.ibm.com> Link: https://lore.kernel.org/r/20221014140220.122251-1-kjain@linux.ibm.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
show more ...
|
#
e2ec5bb7 |
| 14-Oct-2022 |
Kajol Jain <kjain@linux.ibm.com> |
perf vendor events power10: Fix hv-24x7 metric events
[ Upstream commit b92dd11725a7c57f55e148c7d3ce58a86f480575 ]
Testcase stat_all_metrics.sh fails in powerpc:
90: perf all metrics test : FAIL
perf vendor events power10: Fix hv-24x7 metric events
[ Upstream commit b92dd11725a7c57f55e148c7d3ce58a86f480575 ]
Testcase stat_all_metrics.sh fails in powerpc:
90: perf all metrics test : FAILED!
The testcase "stat_all_metrics.sh" verifies perf stat result for all the metric events present in perf list. It runs perf metric events with various commands and expects non-empty metric result.
Incase of powerpc:hv-24x7 events, some of the event count can be 0 based on system configuration. And if that event used as denominator in divide equation, it can cause divide by 0 error. The current nest_metric.json file creating divide by 0 issue for some of the metric events, which results in failure of the "stat_all_metrics.sh" test case.
Most of the metrics events have cycles or an event which expect to have a larger value as denominator, so adding 1 to the denominator of the metric expression as a fix.
Result in powerpc box after this patch changes:
90: perf all metrics test : Ok
Fixes: a3cbcadfdfc330c2 ("perf vendor events power10: Adds 24x7 nest metric events for power10 platform") Signed-off-by: Kajol Jain <kjain@linux.ibm.com> Reviewed-by: Madhavan Srinivasan <maddy@linux.vnet.ibm.com> Cc: Athira Jajeev <atrajeev@linux.vnet.ibm.com> Cc: Disha Goel <disgoel@linux.vnet.ibm.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Kajol Jain <kjain@linux.ibm.com> Cc: linuxppc-dev@lists.ozlabs.org Cc: Michael Ellerman <mpe@ellerman.id.au> Cc: Nageswara R Sastry <rnsastry@linux.ibm.com> Link: https://lore.kernel.org/r/20221014140220.122251-1-kjain@linux.ibm.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
show more ...
|
#
e2ec5bb7 |
| 14-Oct-2022 |
Kajol Jain <kjain@linux.ibm.com> |
perf vendor events power10: Fix hv-24x7 metric events
[ Upstream commit b92dd11725a7c57f55e148c7d3ce58a86f480575 ]
Testcase stat_all_metrics.sh fails in powerpc:
90: perf all metrics test : FAIL
perf vendor events power10: Fix hv-24x7 metric events
[ Upstream commit b92dd11725a7c57f55e148c7d3ce58a86f480575 ]
Testcase stat_all_metrics.sh fails in powerpc:
90: perf all metrics test : FAILED!
The testcase "stat_all_metrics.sh" verifies perf stat result for all the metric events present in perf list. It runs perf metric events with various commands and expects non-empty metric result.
Incase of powerpc:hv-24x7 events, some of the event count can be 0 based on system configuration. And if that event used as denominator in divide equation, it can cause divide by 0 error. The current nest_metric.json file creating divide by 0 issue for some of the metric events, which results in failure of the "stat_all_metrics.sh" test case.
Most of the metrics events have cycles or an event which expect to have a larger value as denominator, so adding 1 to the denominator of the metric expression as a fix.
Result in powerpc box after this patch changes:
90: perf all metrics test : Ok
Fixes: a3cbcadfdfc330c2 ("perf vendor events power10: Adds 24x7 nest metric events for power10 platform") Signed-off-by: Kajol Jain <kjain@linux.ibm.com> Reviewed-by: Madhavan Srinivasan <maddy@linux.vnet.ibm.com> Cc: Athira Jajeev <atrajeev@linux.vnet.ibm.com> Cc: Disha Goel <disgoel@linux.vnet.ibm.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Kajol Jain <kjain@linux.ibm.com> Cc: linuxppc-dev@lists.ozlabs.org Cc: Michael Ellerman <mpe@ellerman.id.au> Cc: Nageswara R Sastry <rnsastry@linux.ibm.com> Link: https://lore.kernel.org/r/20221014140220.122251-1-kjain@linux.ibm.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
show more ...
|
#
e2ec5bb7 |
| 14-Oct-2022 |
Kajol Jain <kjain@linux.ibm.com> |
perf vendor events power10: Fix hv-24x7 metric events
[ Upstream commit b92dd11725a7c57f55e148c7d3ce58a86f480575 ]
Testcase stat_all_metrics.sh fails in powerpc:
90: perf all metrics test : FAIL
perf vendor events power10: Fix hv-24x7 metric events
[ Upstream commit b92dd11725a7c57f55e148c7d3ce58a86f480575 ]
Testcase stat_all_metrics.sh fails in powerpc:
90: perf all metrics test : FAILED!
The testcase "stat_all_metrics.sh" verifies perf stat result for all the metric events present in perf list. It runs perf metric events with various commands and expects non-empty metric result.
Incase of powerpc:hv-24x7 events, some of the event count can be 0 based on system configuration. And if that event used as denominator in divide equation, it can cause divide by 0 error. The current nest_metric.json file creating divide by 0 issue for some of the metric events, which results in failure of the "stat_all_metrics.sh" test case.
Most of the metrics events have cycles or an event which expect to have a larger value as denominator, so adding 1 to the denominator of the metric expression as a fix.
Result in powerpc box after this patch changes:
90: perf all metrics test : Ok
Fixes: a3cbcadfdfc330c2 ("perf vendor events power10: Adds 24x7 nest metric events for power10 platform") Signed-off-by: Kajol Jain <kjain@linux.ibm.com> Reviewed-by: Madhavan Srinivasan <maddy@linux.vnet.ibm.com> Cc: Athira Jajeev <atrajeev@linux.vnet.ibm.com> Cc: Disha Goel <disgoel@linux.vnet.ibm.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Kajol Jain <kjain@linux.ibm.com> Cc: linuxppc-dev@lists.ozlabs.org Cc: Michael Ellerman <mpe@ellerman.id.au> Cc: Nageswara R Sastry <rnsastry@linux.ibm.com> Link: https://lore.kernel.org/r/20221014140220.122251-1-kjain@linux.ibm.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
show more ...
|
#
e2ec5bb7 |
| 14-Oct-2022 |
Kajol Jain <kjain@linux.ibm.com> |
perf vendor events power10: Fix hv-24x7 metric events
[ Upstream commit b92dd11725a7c57f55e148c7d3ce58a86f480575 ]
Testcase stat_all_metrics.sh fails in powerpc:
90: perf all metrics test : FAIL
perf vendor events power10: Fix hv-24x7 metric events
[ Upstream commit b92dd11725a7c57f55e148c7d3ce58a86f480575 ]
Testcase stat_all_metrics.sh fails in powerpc:
90: perf all metrics test : FAILED!
The testcase "stat_all_metrics.sh" verifies perf stat result for all the metric events present in perf list. It runs perf metric events with various commands and expects non-empty metric result.
Incase of powerpc:hv-24x7 events, some of the event count can be 0 based on system configuration. And if that event used as denominator in divide equation, it can cause divide by 0 error. The current nest_metric.json file creating divide by 0 issue for some of the metric events, which results in failure of the "stat_all_metrics.sh" test case.
Most of the metrics events have cycles or an event which expect to have a larger value as denominator, so adding 1 to the denominator of the metric expression as a fix.
Result in powerpc box after this patch changes:
90: perf all metrics test : Ok
Fixes: a3cbcadfdfc330c2 ("perf vendor events power10: Adds 24x7 nest metric events for power10 platform") Signed-off-by: Kajol Jain <kjain@linux.ibm.com> Reviewed-by: Madhavan Srinivasan <maddy@linux.vnet.ibm.com> Cc: Athira Jajeev <atrajeev@linux.vnet.ibm.com> Cc: Disha Goel <disgoel@linux.vnet.ibm.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Kajol Jain <kjain@linux.ibm.com> Cc: linuxppc-dev@lists.ozlabs.org Cc: Michael Ellerman <mpe@ellerman.id.au> Cc: Nageswara R Sastry <rnsastry@linux.ibm.com> Link: https://lore.kernel.org/r/20221014140220.122251-1-kjain@linux.ibm.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
show more ...
|
#
e2ec5bb7 |
| 14-Oct-2022 |
Kajol Jain <kjain@linux.ibm.com> |
perf vendor events power10: Fix hv-24x7 metric events
[ Upstream commit b92dd11725a7c57f55e148c7d3ce58a86f480575 ]
Testcase stat_all_metrics.sh fails in powerpc:
90: perf all metrics test : FAIL
perf vendor events power10: Fix hv-24x7 metric events
[ Upstream commit b92dd11725a7c57f55e148c7d3ce58a86f480575 ]
Testcase stat_all_metrics.sh fails in powerpc:
90: perf all metrics test : FAILED!
The testcase "stat_all_metrics.sh" verifies perf stat result for all the metric events present in perf list. It runs perf metric events with various commands and expects non-empty metric result.
Incase of powerpc:hv-24x7 events, some of the event count can be 0 based on system configuration. And if that event used as denominator in divide equation, it can cause divide by 0 error. The current nest_metric.json file creating divide by 0 issue for some of the metric events, which results in failure of the "stat_all_metrics.sh" test case.
Most of the metrics events have cycles or an event which expect to have a larger value as denominator, so adding 1 to the denominator of the metric expression as a fix.
Result in powerpc box after this patch changes:
90: perf all metrics test : Ok
Fixes: a3cbcadfdfc330c2 ("perf vendor events power10: Adds 24x7 nest metric events for power10 platform") Signed-off-by: Kajol Jain <kjain@linux.ibm.com> Reviewed-by: Madhavan Srinivasan <maddy@linux.vnet.ibm.com> Cc: Athira Jajeev <atrajeev@linux.vnet.ibm.com> Cc: Disha Goel <disgoel@linux.vnet.ibm.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Kajol Jain <kjain@linux.ibm.com> Cc: linuxppc-dev@lists.ozlabs.org Cc: Michael Ellerman <mpe@ellerman.id.au> Cc: Nageswara R Sastry <rnsastry@linux.ibm.com> Link: https://lore.kernel.org/r/20221014140220.122251-1-kjain@linux.ibm.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
show more ...
|
#
e2ec5bb7 |
| 14-Oct-2022 |
Kajol Jain <kjain@linux.ibm.com> |
perf vendor events power10: Fix hv-24x7 metric events
[ Upstream commit b92dd11725a7c57f55e148c7d3ce58a86f480575 ]
Testcase stat_all_metrics.sh fails in powerpc:
90: perf all metrics test : FAIL
perf vendor events power10: Fix hv-24x7 metric events
[ Upstream commit b92dd11725a7c57f55e148c7d3ce58a86f480575 ]
Testcase stat_all_metrics.sh fails in powerpc:
90: perf all metrics test : FAILED!
The testcase "stat_all_metrics.sh" verifies perf stat result for all the metric events present in perf list. It runs perf metric events with various commands and expects non-empty metric result.
Incase of powerpc:hv-24x7 events, some of the event count can be 0 based on system configuration. And if that event used as denominator in divide equation, it can cause divide by 0 error. The current nest_metric.json file creating divide by 0 issue for some of the metric events, which results in failure of the "stat_all_metrics.sh" test case.
Most of the metrics events have cycles or an event which expect to have a larger value as denominator, so adding 1 to the denominator of the metric expression as a fix.
Result in powerpc box after this patch changes:
90: perf all metrics test : Ok
Fixes: a3cbcadfdfc330c2 ("perf vendor events power10: Adds 24x7 nest metric events for power10 platform") Signed-off-by: Kajol Jain <kjain@linux.ibm.com> Reviewed-by: Madhavan Srinivasan <maddy@linux.vnet.ibm.com> Cc: Athira Jajeev <atrajeev@linux.vnet.ibm.com> Cc: Disha Goel <disgoel@linux.vnet.ibm.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Kajol Jain <kjain@linux.ibm.com> Cc: linuxppc-dev@lists.ozlabs.org Cc: Michael Ellerman <mpe@ellerman.id.au> Cc: Nageswara R Sastry <rnsastry@linux.ibm.com> Link: https://lore.kernel.org/r/20221014140220.122251-1-kjain@linux.ibm.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
show more ...
|
#
e2ec5bb7 |
| 14-Oct-2022 |
Kajol Jain <kjain@linux.ibm.com> |
perf vendor events power10: Fix hv-24x7 metric events
[ Upstream commit b92dd11725a7c57f55e148c7d3ce58a86f480575 ]
Testcase stat_all_metrics.sh fails in powerpc:
90: perf all metrics test : FAIL
perf vendor events power10: Fix hv-24x7 metric events
[ Upstream commit b92dd11725a7c57f55e148c7d3ce58a86f480575 ]
Testcase stat_all_metrics.sh fails in powerpc:
90: perf all metrics test : FAILED!
The testcase "stat_all_metrics.sh" verifies perf stat result for all the metric events present in perf list. It runs perf metric events with various commands and expects non-empty metric result.
Incase of powerpc:hv-24x7 events, some of the event count can be 0 based on system configuration. And if that event used as denominator in divide equation, it can cause divide by 0 error. The current nest_metric.json file creating divide by 0 issue for some of the metric events, which results in failure of the "stat_all_metrics.sh" test case.
Most of the metrics events have cycles or an event which expect to have a larger value as denominator, so adding 1 to the denominator of the metric expression as a fix.
Result in powerpc box after this patch changes:
90: perf all metrics test : Ok
Fixes: a3cbcadfdfc330c2 ("perf vendor events power10: Adds 24x7 nest metric events for power10 platform") Signed-off-by: Kajol Jain <kjain@linux.ibm.com> Reviewed-by: Madhavan Srinivasan <maddy@linux.vnet.ibm.com> Cc: Athira Jajeev <atrajeev@linux.vnet.ibm.com> Cc: Disha Goel <disgoel@linux.vnet.ibm.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Kajol Jain <kjain@linux.ibm.com> Cc: linuxppc-dev@lists.ozlabs.org Cc: Michael Ellerman <mpe@ellerman.id.au> Cc: Nageswara R Sastry <rnsastry@linux.ibm.com> Link: https://lore.kernel.org/r/20221014140220.122251-1-kjain@linux.ibm.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
show more ...
|
#
e2ec5bb7 |
| 14-Oct-2022 |
Kajol Jain <kjain@linux.ibm.com> |
perf vendor events power10: Fix hv-24x7 metric events
[ Upstream commit b92dd11725a7c57f55e148c7d3ce58a86f480575 ]
Testcase stat_all_metrics.sh fails in powerpc:
90: perf all metrics test : FAIL
perf vendor events power10: Fix hv-24x7 metric events
[ Upstream commit b92dd11725a7c57f55e148c7d3ce58a86f480575 ]
Testcase stat_all_metrics.sh fails in powerpc:
90: perf all metrics test : FAILED!
The testcase "stat_all_metrics.sh" verifies perf stat result for all the metric events present in perf list. It runs perf metric events with various commands and expects non-empty metric result.
Incase of powerpc:hv-24x7 events, some of the event count can be 0 based on system configuration. And if that event used as denominator in divide equation, it can cause divide by 0 error. The current nest_metric.json file creating divide by 0 issue for some of the metric events, which results in failure of the "stat_all_metrics.sh" test case.
Most of the metrics events have cycles or an event which expect to have a larger value as denominator, so adding 1 to the denominator of the metric expression as a fix.
Result in powerpc box after this patch changes:
90: perf all metrics test : Ok
Fixes: a3cbcadfdfc330c2 ("perf vendor events power10: Adds 24x7 nest metric events for power10 platform") Signed-off-by: Kajol Jain <kjain@linux.ibm.com> Reviewed-by: Madhavan Srinivasan <maddy@linux.vnet.ibm.com> Cc: Athira Jajeev <atrajeev@linux.vnet.ibm.com> Cc: Disha Goel <disgoel@linux.vnet.ibm.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Kajol Jain <kjain@linux.ibm.com> Cc: linuxppc-dev@lists.ozlabs.org Cc: Michael Ellerman <mpe@ellerman.id.au> Cc: Nageswara R Sastry <rnsastry@linux.ibm.com> Link: https://lore.kernel.org/r/20221014140220.122251-1-kjain@linux.ibm.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
show more ...
|
#
e2ec5bb7 |
| 14-Oct-2022 |
Kajol Jain <kjain@linux.ibm.com> |
perf vendor events power10: Fix hv-24x7 metric events
[ Upstream commit b92dd11725a7c57f55e148c7d3ce58a86f480575 ]
Testcase stat_all_metrics.sh fails in powerpc:
90: perf all metrics test : FAIL
perf vendor events power10: Fix hv-24x7 metric events
[ Upstream commit b92dd11725a7c57f55e148c7d3ce58a86f480575 ]
Testcase stat_all_metrics.sh fails in powerpc:
90: perf all metrics test : FAILED!
The testcase "stat_all_metrics.sh" verifies perf stat result for all the metric events present in perf list. It runs perf metric events with various commands and expects non-empty metric result.
Incase of powerpc:hv-24x7 events, some of the event count can be 0 based on system configuration. And if that event used as denominator in divide equation, it can cause divide by 0 error. The current nest_metric.json file creating divide by 0 issue for some of the metric events, which results in failure of the "stat_all_metrics.sh" test case.
Most of the metrics events have cycles or an event which expect to have a larger value as denominator, so adding 1 to the denominator of the metric expression as a fix.
Result in powerpc box after this patch changes:
90: perf all metrics test : Ok
Fixes: a3cbcadfdfc330c2 ("perf vendor events power10: Adds 24x7 nest metric events for power10 platform") Signed-off-by: Kajol Jain <kjain@linux.ibm.com> Reviewed-by: Madhavan Srinivasan <maddy@linux.vnet.ibm.com> Cc: Athira Jajeev <atrajeev@linux.vnet.ibm.com> Cc: Disha Goel <disgoel@linux.vnet.ibm.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Kajol Jain <kjain@linux.ibm.com> Cc: linuxppc-dev@lists.ozlabs.org Cc: Michael Ellerman <mpe@ellerman.id.au> Cc: Nageswara R Sastry <rnsastry@linux.ibm.com> Link: https://lore.kernel.org/r/20221014140220.122251-1-kjain@linux.ibm.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
show more ...
|
#
e2ec5bb7 |
| 14-Oct-2022 |
Kajol Jain <kjain@linux.ibm.com> |
perf vendor events power10: Fix hv-24x7 metric events
[ Upstream commit b92dd11725a7c57f55e148c7d3ce58a86f480575 ]
Testcase stat_all_metrics.sh fails in powerpc:
90: perf all metrics test : FAIL
perf vendor events power10: Fix hv-24x7 metric events
[ Upstream commit b92dd11725a7c57f55e148c7d3ce58a86f480575 ]
Testcase stat_all_metrics.sh fails in powerpc:
90: perf all metrics test : FAILED!
The testcase "stat_all_metrics.sh" verifies perf stat result for all the metric events present in perf list. It runs perf metric events with various commands and expects non-empty metric result.
Incase of powerpc:hv-24x7 events, some of the event count can be 0 based on system configuration. And if that event used as denominator in divide equation, it can cause divide by 0 error. The current nest_metric.json file creating divide by 0 issue for some of the metric events, which results in failure of the "stat_all_metrics.sh" test case.
Most of the metrics events have cycles or an event which expect to have a larger value as denominator, so adding 1 to the denominator of the metric expression as a fix.
Result in powerpc box after this patch changes:
90: perf all metrics test : Ok
Fixes: a3cbcadfdfc330c2 ("perf vendor events power10: Adds 24x7 nest metric events for power10 platform") Signed-off-by: Kajol Jain <kjain@linux.ibm.com> Reviewed-by: Madhavan Srinivasan <maddy@linux.vnet.ibm.com> Cc: Athira Jajeev <atrajeev@linux.vnet.ibm.com> Cc: Disha Goel <disgoel@linux.vnet.ibm.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Kajol Jain <kjain@linux.ibm.com> Cc: linuxppc-dev@lists.ozlabs.org Cc: Michael Ellerman <mpe@ellerman.id.au> Cc: Nageswara R Sastry <rnsastry@linux.ibm.com> Link: https://lore.kernel.org/r/20221014140220.122251-1-kjain@linux.ibm.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
show more ...
|
#
e2ec5bb7 |
| 14-Oct-2022 |
Kajol Jain <kjain@linux.ibm.com> |
perf vendor events power10: Fix hv-24x7 metric events
[ Upstream commit b92dd11725a7c57f55e148c7d3ce58a86f480575 ]
Testcase stat_all_metrics.sh fails in powerpc:
90: perf all metrics test : FAIL
perf vendor events power10: Fix hv-24x7 metric events
[ Upstream commit b92dd11725a7c57f55e148c7d3ce58a86f480575 ]
Testcase stat_all_metrics.sh fails in powerpc:
90: perf all metrics test : FAILED!
The testcase "stat_all_metrics.sh" verifies perf stat result for all the metric events present in perf list. It runs perf metric events with various commands and expects non-empty metric result.
Incase of powerpc:hv-24x7 events, some of the event count can be 0 based on system configuration. And if that event used as denominator in divide equation, it can cause divide by 0 error. The current nest_metric.json file creating divide by 0 issue for some of the metric events, which results in failure of the "stat_all_metrics.sh" test case.
Most of the metrics events have cycles or an event which expect to have a larger value as denominator, so adding 1 to the denominator of the metric expression as a fix.
Result in powerpc box after this patch changes:
90: perf all metrics test : Ok
Fixes: a3cbcadfdfc330c2 ("perf vendor events power10: Adds 24x7 nest metric events for power10 platform") Signed-off-by: Kajol Jain <kjain@linux.ibm.com> Reviewed-by: Madhavan Srinivasan <maddy@linux.vnet.ibm.com> Cc: Athira Jajeev <atrajeev@linux.vnet.ibm.com> Cc: Disha Goel <disgoel@linux.vnet.ibm.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Kajol Jain <kjain@linux.ibm.com> Cc: linuxppc-dev@lists.ozlabs.org Cc: Michael Ellerman <mpe@ellerman.id.au> Cc: Nageswara R Sastry <rnsastry@linux.ibm.com> Link: https://lore.kernel.org/r/20221014140220.122251-1-kjain@linux.ibm.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
show more ...
|
#
e2ec5bb7 |
| 14-Oct-2022 |
Kajol Jain <kjain@linux.ibm.com> |
perf vendor events power10: Fix hv-24x7 metric events
[ Upstream commit b92dd11725a7c57f55e148c7d3ce58a86f480575 ]
Testcase stat_all_metrics.sh fails in powerpc:
90: perf all metrics test : FAIL
perf vendor events power10: Fix hv-24x7 metric events
[ Upstream commit b92dd11725a7c57f55e148c7d3ce58a86f480575 ]
Testcase stat_all_metrics.sh fails in powerpc:
90: perf all metrics test : FAILED!
The testcase "stat_all_metrics.sh" verifies perf stat result for all the metric events present in perf list. It runs perf metric events with various commands and expects non-empty metric result.
Incase of powerpc:hv-24x7 events, some of the event count can be 0 based on system configuration. And if that event used as denominator in divide equation, it can cause divide by 0 error. The current nest_metric.json file creating divide by 0 issue for some of the metric events, which results in failure of the "stat_all_metrics.sh" test case.
Most of the metrics events have cycles or an event which expect to have a larger value as denominator, so adding 1 to the denominator of the metric expression as a fix.
Result in powerpc box after this patch changes:
90: perf all metrics test : Ok
Fixes: a3cbcadfdfc330c2 ("perf vendor events power10: Adds 24x7 nest metric events for power10 platform") Signed-off-by: Kajol Jain <kjain@linux.ibm.com> Reviewed-by: Madhavan Srinivasan <maddy@linux.vnet.ibm.com> Cc: Athira Jajeev <atrajeev@linux.vnet.ibm.com> Cc: Disha Goel <disgoel@linux.vnet.ibm.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Kajol Jain <kjain@linux.ibm.com> Cc: linuxppc-dev@lists.ozlabs.org Cc: Michael Ellerman <mpe@ellerman.id.au> Cc: Nageswara R Sastry <rnsastry@linux.ibm.com> Link: https://lore.kernel.org/r/20221014140220.122251-1-kjain@linux.ibm.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
show more ...
|
#
e2ec5bb7 |
| 14-Oct-2022 |
Kajol Jain <kjain@linux.ibm.com> |
perf vendor events power10: Fix hv-24x7 metric events
[ Upstream commit b92dd11725a7c57f55e148c7d3ce58a86f480575 ]
Testcase stat_all_metrics.sh fails in powerpc:
90: perf all metrics test : FAIL
perf vendor events power10: Fix hv-24x7 metric events
[ Upstream commit b92dd11725a7c57f55e148c7d3ce58a86f480575 ]
Testcase stat_all_metrics.sh fails in powerpc:
90: perf all metrics test : FAILED!
The testcase "stat_all_metrics.sh" verifies perf stat result for all the metric events present in perf list. It runs perf metric events with various commands and expects non-empty metric result.
Incase of powerpc:hv-24x7 events, some of the event count can be 0 based on system configuration. And if that event used as denominator in divide equation, it can cause divide by 0 error. The current nest_metric.json file creating divide by 0 issue for some of the metric events, which results in failure of the "stat_all_metrics.sh" test case.
Most of the metrics events have cycles or an event which expect to have a larger value as denominator, so adding 1 to the denominator of the metric expression as a fix.
Result in powerpc box after this patch changes:
90: perf all metrics test : Ok
Fixes: a3cbcadfdfc330c2 ("perf vendor events power10: Adds 24x7 nest metric events for power10 platform") Signed-off-by: Kajol Jain <kjain@linux.ibm.com> Reviewed-by: Madhavan Srinivasan <maddy@linux.vnet.ibm.com> Cc: Athira Jajeev <atrajeev@linux.vnet.ibm.com> Cc: Disha Goel <disgoel@linux.vnet.ibm.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Kajol Jain <kjain@linux.ibm.com> Cc: linuxppc-dev@lists.ozlabs.org Cc: Michael Ellerman <mpe@ellerman.id.au> Cc: Nageswara R Sastry <rnsastry@linux.ibm.com> Link: https://lore.kernel.org/r/20221014140220.122251-1-kjain@linux.ibm.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
show more ...
|
#
e2ec5bb7 |
| 14-Oct-2022 |
Kajol Jain <kjain@linux.ibm.com> |
perf vendor events power10: Fix hv-24x7 metric events
[ Upstream commit b92dd11725a7c57f55e148c7d3ce58a86f480575 ]
Testcase stat_all_metrics.sh fails in powerpc:
90: perf all metrics test : FAIL
perf vendor events power10: Fix hv-24x7 metric events
[ Upstream commit b92dd11725a7c57f55e148c7d3ce58a86f480575 ]
Testcase stat_all_metrics.sh fails in powerpc:
90: perf all metrics test : FAILED!
The testcase "stat_all_metrics.sh" verifies perf stat result for all the metric events present in perf list. It runs perf metric events with various commands and expects non-empty metric result.
Incase of powerpc:hv-24x7 events, some of the event count can be 0 based on system configuration. And if that event used as denominator in divide equation, it can cause divide by 0 error. The current nest_metric.json file creating divide by 0 issue for some of the metric events, which results in failure of the "stat_all_metrics.sh" test case.
Most of the metrics events have cycles or an event which expect to have a larger value as denominator, so adding 1 to the denominator of the metric expression as a fix.
Result in powerpc box after this patch changes:
90: perf all metrics test : Ok
Fixes: a3cbcadfdfc330c2 ("perf vendor events power10: Adds 24x7 nest metric events for power10 platform") Signed-off-by: Kajol Jain <kjain@linux.ibm.com> Reviewed-by: Madhavan Srinivasan <maddy@linux.vnet.ibm.com> Cc: Athira Jajeev <atrajeev@linux.vnet.ibm.com> Cc: Disha Goel <disgoel@linux.vnet.ibm.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Kajol Jain <kjain@linux.ibm.com> Cc: linuxppc-dev@lists.ozlabs.org Cc: Michael Ellerman <mpe@ellerman.id.au> Cc: Nageswara R Sastry <rnsastry@linux.ibm.com> Link: https://lore.kernel.org/r/20221014140220.122251-1-kjain@linux.ibm.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
show more ...
|
#
e2ec5bb7 |
| 14-Oct-2022 |
Kajol Jain <kjain@linux.ibm.com> |
perf vendor events power10: Fix hv-24x7 metric events
[ Upstream commit b92dd11725a7c57f55e148c7d3ce58a86f480575 ]
Testcase stat_all_metrics.sh fails in powerpc:
90: perf all metrics test : FAIL
perf vendor events power10: Fix hv-24x7 metric events
[ Upstream commit b92dd11725a7c57f55e148c7d3ce58a86f480575 ]
Testcase stat_all_metrics.sh fails in powerpc:
90: perf all metrics test : FAILED!
The testcase "stat_all_metrics.sh" verifies perf stat result for all the metric events present in perf list. It runs perf metric events with various commands and expects non-empty metric result.
Incase of powerpc:hv-24x7 events, some of the event count can be 0 based on system configuration. And if that event used as denominator in divide equation, it can cause divide by 0 error. The current nest_metric.json file creating divide by 0 issue for some of the metric events, which results in failure of the "stat_all_metrics.sh" test case.
Most of the metrics events have cycles or an event which expect to have a larger value as denominator, so adding 1 to the denominator of the metric expression as a fix.
Result in powerpc box after this patch changes:
90: perf all metrics test : Ok
Fixes: a3cbcadfdfc330c2 ("perf vendor events power10: Adds 24x7 nest metric events for power10 platform") Signed-off-by: Kajol Jain <kjain@linux.ibm.com> Reviewed-by: Madhavan Srinivasan <maddy@linux.vnet.ibm.com> Cc: Athira Jajeev <atrajeev@linux.vnet.ibm.com> Cc: Disha Goel <disgoel@linux.vnet.ibm.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Kajol Jain <kjain@linux.ibm.com> Cc: linuxppc-dev@lists.ozlabs.org Cc: Michael Ellerman <mpe@ellerman.id.au> Cc: Nageswara R Sastry <rnsastry@linux.ibm.com> Link: https://lore.kernel.org/r/20221014140220.122251-1-kjain@linux.ibm.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
show more ...
|
#
e2ec5bb7 |
| 14-Oct-2022 |
Kajol Jain <kjain@linux.ibm.com> |
perf vendor events power10: Fix hv-24x7 metric events
[ Upstream commit b92dd11725a7c57f55e148c7d3ce58a86f480575 ]
Testcase stat_all_metrics.sh fails in powerpc:
90: perf all metrics test : FAIL
perf vendor events power10: Fix hv-24x7 metric events
[ Upstream commit b92dd11725a7c57f55e148c7d3ce58a86f480575 ]
Testcase stat_all_metrics.sh fails in powerpc:
90: perf all metrics test : FAILED!
The testcase "stat_all_metrics.sh" verifies perf stat result for all the metric events present in perf list. It runs perf metric events with various commands and expects non-empty metric result.
Incase of powerpc:hv-24x7 events, some of the event count can be 0 based on system configuration. And if that event used as denominator in divide equation, it can cause divide by 0 error. The current nest_metric.json file creating divide by 0 issue for some of the metric events, which results in failure of the "stat_all_metrics.sh" test case.
Most of the metrics events have cycles or an event which expect to have a larger value as denominator, so adding 1 to the denominator of the metric expression as a fix.
Result in powerpc box after this patch changes:
90: perf all metrics test : Ok
Fixes: a3cbcadfdfc330c2 ("perf vendor events power10: Adds 24x7 nest metric events for power10 platform") Signed-off-by: Kajol Jain <kjain@linux.ibm.com> Reviewed-by: Madhavan Srinivasan <maddy@linux.vnet.ibm.com> Cc: Athira Jajeev <atrajeev@linux.vnet.ibm.com> Cc: Disha Goel <disgoel@linux.vnet.ibm.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Kajol Jain <kjain@linux.ibm.com> Cc: linuxppc-dev@lists.ozlabs.org Cc: Michael Ellerman <mpe@ellerman.id.au> Cc: Nageswara R Sastry <rnsastry@linux.ibm.com> Link: https://lore.kernel.org/r/20221014140220.122251-1-kjain@linux.ibm.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
show more ...
|
#
e2ec5bb7 |
| 14-Oct-2022 |
Kajol Jain <kjain@linux.ibm.com> |
perf vendor events power10: Fix hv-24x7 metric events
[ Upstream commit b92dd11725a7c57f55e148c7d3ce58a86f480575 ]
Testcase stat_all_metrics.sh fails in powerpc:
90: perf all metrics test : FAIL
perf vendor events power10: Fix hv-24x7 metric events
[ Upstream commit b92dd11725a7c57f55e148c7d3ce58a86f480575 ]
Testcase stat_all_metrics.sh fails in powerpc:
90: perf all metrics test : FAILED!
The testcase "stat_all_metrics.sh" verifies perf stat result for all the metric events present in perf list. It runs perf metric events with various commands and expects non-empty metric result.
Incase of powerpc:hv-24x7 events, some of the event count can be 0 based on system configuration. And if that event used as denominator in divide equation, it can cause divide by 0 error. The current nest_metric.json file creating divide by 0 issue for some of the metric events, which results in failure of the "stat_all_metrics.sh" test case.
Most of the metrics events have cycles or an event which expect to have a larger value as denominator, so adding 1 to the denominator of the metric expression as a fix.
Result in powerpc box after this patch changes:
90: perf all metrics test : Ok
Fixes: a3cbcadfdfc330c2 ("perf vendor events power10: Adds 24x7 nest metric events for power10 platform") Signed-off-by: Kajol Jain <kjain@linux.ibm.com> Reviewed-by: Madhavan Srinivasan <maddy@linux.vnet.ibm.com> Cc: Athira Jajeev <atrajeev@linux.vnet.ibm.com> Cc: Disha Goel <disgoel@linux.vnet.ibm.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Kajol Jain <kjain@linux.ibm.com> Cc: linuxppc-dev@lists.ozlabs.org Cc: Michael Ellerman <mpe@ellerman.id.au> Cc: Nageswara R Sastry <rnsastry@linux.ibm.com> Link: https://lore.kernel.org/r/20221014140220.122251-1-kjain@linux.ibm.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
show more ...
|
#
e2ec5bb7 |
| 14-Oct-2022 |
Kajol Jain <kjain@linux.ibm.com> |
perf vendor events power10: Fix hv-24x7 metric events
[ Upstream commit b92dd11725a7c57f55e148c7d3ce58a86f480575 ]
Testcase stat_all_metrics.sh fails in powerpc:
90: perf all metrics test : FAIL
perf vendor events power10: Fix hv-24x7 metric events
[ Upstream commit b92dd11725a7c57f55e148c7d3ce58a86f480575 ]
Testcase stat_all_metrics.sh fails in powerpc:
90: perf all metrics test : FAILED!
The testcase "stat_all_metrics.sh" verifies perf stat result for all the metric events present in perf list. It runs perf metric events with various commands and expects non-empty metric result.
Incase of powerpc:hv-24x7 events, some of the event count can be 0 based on system configuration. And if that event used as denominator in divide equation, it can cause divide by 0 error. The current nest_metric.json file creating divide by 0 issue for some of the metric events, which results in failure of the "stat_all_metrics.sh" test case.
Most of the metrics events have cycles or an event which expect to have a larger value as denominator, so adding 1 to the denominator of the metric expression as a fix.
Result in powerpc box after this patch changes:
90: perf all metrics test : Ok
Fixes: a3cbcadfdfc330c2 ("perf vendor events power10: Adds 24x7 nest metric events for power10 platform") Signed-off-by: Kajol Jain <kjain@linux.ibm.com> Reviewed-by: Madhavan Srinivasan <maddy@linux.vnet.ibm.com> Cc: Athira Jajeev <atrajeev@linux.vnet.ibm.com> Cc: Disha Goel <disgoel@linux.vnet.ibm.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Kajol Jain <kjain@linux.ibm.com> Cc: linuxppc-dev@lists.ozlabs.org Cc: Michael Ellerman <mpe@ellerman.id.au> Cc: Nageswara R Sastry <rnsastry@linux.ibm.com> Link: https://lore.kernel.org/r/20221014140220.122251-1-kjain@linux.ibm.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
show more ...
|
Revision tags: v5.15.73, v6.0.1, v5.15.72, v6.0, v5.15.71, v5.15.70, v5.15.69, v5.15.68, v5.15.67, v5.15.66, v5.15.65, v5.15.64, v5.15.63, v5.15.62, v5.15.61, v5.15.60, v5.15.59, v5.19, v5.15.58, v5.15.57, v5.15.56, v5.15.55, v5.15.54, v5.15.53, v5.15.52, v5.15.51, v5.15.50, v5.15.49, v5.15.48, v5.15.47, v5.15.46, v5.15.45, v5.15.44, v5.15.43, v5.15.42, v5.18, v5.15.41, v5.15.40, v5.15.39, v5.15.38, v5.15.37, v5.15.36, v5.15.35, v5.15.34, v5.15.33, v5.15.32, v5.15.31, v5.17, v5.15.30, v5.15.29, v5.15.28, v5.15.27, v5.15.26, v5.15.25, v5.15.24, v5.15.23, v5.15.22, v5.15.21, v5.15.20, v5.15.19, v5.15.18, v5.15.17, v5.4.173, v5.15.16, v5.15.15, v5.16, v5.15.10, v5.15.9, v5.15.8, v5.15.7, v5.15.6, v5.15.5, v5.15.4, v5.15.3, v5.15.2, v5.15.1, v5.15, v5.14.14, v5.14.13, v5.14.12, v5.14.11, v5.14.10, v5.14.9, v5.14.8, v5.14.7, v5.14.6, v5.10.67, v5.10.66, v5.14.5, v5.14.4, v5.10.65, v5.14.3, v5.10.64, v5.14.2, v5.10.63, v5.14.1, v5.10.62, v5.14, v5.10.61, v5.10.60, v5.10.53, v5.10.52, v5.10.51, v5.10.50, v5.10.49 |
|
#
a3cbcadf |
| 28-Jun-2021 |
Kajol Jain <kjain@linux.ibm.com> |
perf vendor events power10: Adds 24x7 nest metric events for power10 platform
Patch adds 24x7 nest metric events for POWER10.
Signed-off-by: Kajol Jain <kjain@linux.ibm.com> Tested-by: Nageswara R
perf vendor events power10: Adds 24x7 nest metric events for power10 platform
Patch adds 24x7 nest metric events for POWER10.
Signed-off-by: Kajol Jain <kjain@linux.ibm.com> Tested-by: Nageswara R Sastry <rnsastry@linux.ibm.com> Cc: Athira Jajeev <atrajeev@linux.vnet.ibm.com> Cc: Jiri Olsa <jolsa@redhat.com> Cc: Madhavan Srinivasan <maddy@linux.vnet.ibm.com> Cc: Michael Ellerman <mpe@ellerman.id.au> Cc: Paul Clarke <pc@us.ibm.com> Cc: Ravi Bangoria <ravi.bangoria@linux.ibm.com> Cc: linuxppc-dev@lists.ozlabs.org Link: http://lore.kernel.org/lkml/20210628064935.163465-1-kjain@linux.ibm.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
show more ...
|