diff options
Diffstat (limited to 'Documentation/ABI/testing/debugfs-driver-qat_telemetry')
| -rw-r--r-- | Documentation/ABI/testing/debugfs-driver-qat_telemetry | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/Documentation/ABI/testing/debugfs-driver-qat_telemetry b/Documentation/ABI/testing/debugfs-driver-qat_telemetry index 0dfd8d97e169..06097ee0f154 100644 --- a/Documentation/ABI/testing/debugfs-driver-qat_telemetry +++ b/Documentation/ABI/testing/debugfs-driver-qat_telemetry @@ -57,6 +57,7 @@ Description: (RO) Reports device telemetry counters. gp_lat_acc_avg average get to put latency [ns] bw_in PCIe, write bandwidth [Mbps] bw_out PCIe, read bandwidth [Mbps] + re_acc_avg average ring empty time [ns] at_page_req_lat_avg Address Translator(AT), average page request latency [ns] at_trans_lat_avg AT, average page translation latency [ns] @@ -85,6 +86,32 @@ Description: (RO) Reports device telemetry counters. exec_cph<N> execution count of Cipher slice N util_ath<N> utilization of Authentication slice N [%] exec_ath<N> execution count of Authentication slice N + cmdq_wait_cnv<N> wait time for cmdq N to get Compression and verify + slice ownership + cmdq_exec_cnv<N> Compression and verify slice execution time while + owned by cmdq N + cmdq_drain_cnv<N> time taken for cmdq N to release Compression and + verify slice ownership + cmdq_wait_dcprz<N> wait time for cmdq N to get Decompression + slice N ownership + cmdq_exec_dcprz<N> Decompression slice execution time while + owned by cmdq N + cmdq_drain_dcprz<N> time taken for cmdq N to release Decompression + slice ownership + cmdq_wait_pke<N> wait time for cmdq N to get PKE slice ownership + cmdq_exec_pke<N> PKE slice execution time while owned by cmdq N + cmdq_drain_pke<N> time taken for cmdq N to release PKE slice + ownership + cmdq_wait_ucs<N> wait time for cmdq N to get UCS slice ownership + cmdq_exec_ucs<N> UCS slice execution time while owned by cmdq N + cmdq_drain_ucs<N> time taken for cmdq N to release UCS slice + ownership + cmdq_wait_ath<N> wait time for cmdq N to get Authentication slice + ownership + cmdq_exec_ath<N> Authentication slice execution time while owned + by cmdq N + cmdq_drain_ath<N> time taken for cmdq N to release Authentication + slice ownership ======================= ======================================== The telemetry report file can be read with the following command:: |