From: Cody P Schafer <d...@codyps.com> CC: Haren Myneni <hb...@us.ibm.com> CC: Cody P Schafer <d...@codyps.com> Signed-off-by: Cody P Schafer <c...@linux.vnet.ibm.com> Signed-off-by: Sukadev Bhattiprolu <suka...@linux.vnet.ibm.com> --- tools/perf/Documentation/perf-list.txt | 13 +++++++++++++ tools/perf/Documentation/perf-record.txt | 5 +++++ 2 files changed, 18 insertions(+)
diff --git a/tools/perf/Documentation/perf-list.txt b/tools/perf/Documentation/perf-list.txt index 6fce6a6..626818b 100644 --- a/tools/perf/Documentation/perf-list.txt +++ b/tools/perf/Documentation/perf-list.txt @@ -89,6 +89,19 @@ raw encoding of 0x1A8 can be used: You should refer to the processor specific documentation for getting these details. Some of them are referenced in the SEE ALSO section below. +PARAMETERIZED EVENTS +-------------------- + +Some pmu events listed by 'perf-list' will be displayed with '?' in them. For +example: + + hv_gpci/dtbp_ptitc,phys_processor_idx=?/ + +This means that when provided as an event, a value for phys_processor_idx must +also be supplied. For example: + + perf stat -e 'hv_gpci/dtbp_ptitc,phys_processor_idx=0x2/' ... + OPTIONS ------- diff --git a/tools/perf/Documentation/perf-record.txt b/tools/perf/Documentation/perf-record.txt index d460049..664f852 100644 --- a/tools/perf/Documentation/perf-record.txt +++ b/tools/perf/Documentation/perf-record.txt @@ -33,6 +33,11 @@ OPTIONS - a raw PMU event (eventsel+umask) in the form of rNNN where NNN is a hexadecimal event descriptor. + - a symbolicly formed PMU event like 'pmu/value1=0x3,value2/' where + 'value1' and 'value2' are defined as formats in + /sys/bus/event_sources/devices/pmu/format/* OR are one of 'config', + 'config1', 'config2'. + - a hardware breakpoint event in the form of '\mem:addr[:access]' where addr is the address in memory you want to break in. Access is the memory access type (read, write, execute) it can -- 1.8.3.1 _______________________________________________ Linuxppc-dev mailing list Linuxppc-dev@lists.ozlabs.org https://lists.ozlabs.org/listinfo/linuxppc-dev