diff options
| author | Will Deacon <will@kernel.org> | 2024-05-09 17:56:10 +0300 |
|---|---|---|
| committer | Will Deacon <will@kernel.org> | 2024-05-09 17:56:10 +0300 |
| commit | 42e7ddbaf1909835a81e8e746cf6420bdd63d237 (patch) | |
| tree | c9717442318bf745c97d3500dbd0c5b8520b0bec /Documentation/admin-guide/perf/hns3-pmu.rst | |
| parent | a5a5ce57953b53e5ec5b9b9455176bc90253cfa8 (diff) | |
| parent | 410e471f87465f04d7ae7f8ed16ef8e7a3b5517c (diff) | |
| download | linux-42e7ddbaf1909835a81e8e746cf6420bdd63d237.tar.xz | |
Merge branch 'for-next/perf' into for-next/core
* for-next/perf: (41 commits)
arm64: Add USER_STACKTRACE support
drivers/perf: hisi: hns3: Actually use devm_add_action_or_reset()
drivers/perf: hisi: hns3: Fix out-of-bound access when valid event group
drivers/perf: hisi_pcie: Fix out-of-bound access when valid event group
perf/arm-spe: Assign parents for event_source device
perf/arm-smmuv3: Assign parents for event_source device
perf/arm-dsu: Assign parents for event_source device
perf/arm-dmc620: Assign parents for event_source device
perf/arm-ccn: Assign parents for event_source device
perf/arm-cci: Assign parents for event_source device
perf/alibaba_uncore: Assign parents for event_source device
perf/arm_pmu: Assign parents for event_source devices
perf/imx_ddr: Assign parents for event_source devices
perf/qcom: Assign parents for event_source devices
Documentation: qcom-pmu: Use /sys/bus/event_source/devices paths
perf/riscv: Assign parents for event_source devices
perf/thunderx2: Assign parents for event_source devices
Documentation: thunderx2-pmu: Use /sys/bus/event_source/devices paths
perf/xgene: Assign parents for event_source devices
Documentation: xgene-pmu: Use /sys/bus/event_source/devices paths
...
Diffstat (limited to 'Documentation/admin-guide/perf/hns3-pmu.rst')
| -rw-r--r-- | Documentation/admin-guide/perf/hns3-pmu.rst | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/Documentation/admin-guide/perf/hns3-pmu.rst b/Documentation/admin-guide/perf/hns3-pmu.rst index 75a40846d47f..1195e570f2d6 100644 --- a/Documentation/admin-guide/perf/hns3-pmu.rst +++ b/Documentation/admin-guide/perf/hns3-pmu.rst @@ -16,7 +16,7 @@ HNS3 PMU driver The HNS3 PMU driver registers a perf PMU with the name of its sicl id.:: - /sys/devices/hns3_pmu_sicl_<sicl_id> + /sys/bus/event_source/devices/hns3_pmu_sicl_<sicl_id> PMU driver provides description of available events, filter modes, format, identifier and cpumask in sysfs. @@ -40,9 +40,9 @@ device. Example usage of checking event code and subevent code:: - $# cat /sys/devices/hns3_pmu_sicl_0/events/dly_tx_normal_to_mac_time + $# cat /sys/bus/event_source/devices/hns3_pmu_sicl_0/events/dly_tx_normal_to_mac_time config=0x00204 - $# cat /sys/devices/hns3_pmu_sicl_0/events/dly_tx_normal_to_mac_packet_num + $# cat /sys/bus/event_source/devices/hns3_pmu_sicl_0/events/dly_tx_normal_to_mac_packet_num config=0x10204 Each performance statistic has a pair of events to get two values to @@ -60,7 +60,7 @@ computation to calculate real performance data is::: Example usage of checking supported filter mode:: - $# cat /sys/devices/hns3_pmu_sicl_0/filtermode/bw_ssu_rpu_byte_num + $# cat /sys/bus/event_source/devices/hns3_pmu_sicl_0/filtermode/bw_ssu_rpu_byte_num filter mode supported: global/port/port-tc/func/func-queue/ Example usage of perf:: |