75 lines
2.4 KiB
JSON
75 lines
2.4 KiB
JSON
[
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{
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"MetricName": "slc_miss_rate",
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"BriefDescription": "The system level cache miss rate.",
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"MetricGroup": "cmn",
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"MetricExpr": "hnf_cache_miss / hnf_slc_sf_cache_access",
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"ScaleUnit": "100%",
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"Unit": "arm_cmn",
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"Compat": "(434|436|43c|43a).*"
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},
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{
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"MetricName": "hnf_message_retry_rate",
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"BriefDescription": "HN-F message retry rate indicates whether a lack of credits is causing the bottlenecks.",
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"MetricGroup": "cmn",
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"MetricExpr": "hnf_pocq_retry / hnf_pocq_reqs_recvd",
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"ScaleUnit": "100%",
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"Unit": "arm_cmn",
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"Compat": "(434|436|43c|43a).*"
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},
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{
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"MetricName": "sf_hit_rate",
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"BriefDescription": "Snoop filter hit rate can be used to measure the snoop filter efficiency.",
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"MetricGroup": "cmn",
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"MetricExpr": "hnf_sf_hit / hnf_slc_sf_cache_access",
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"ScaleUnit": "100%",
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"Unit": "arm_cmn",
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"Compat": "(434|436|43c|43a).*"
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},
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{
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"MetricName": "mc_message_retry_rate",
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"BriefDescription": "The memory controller request retries rate indicates whether the memory controller is the bottleneck.",
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"MetricGroup": "cmn",
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"MetricExpr": "hnf_mc_retries / hnf_mc_reqs",
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"ScaleUnit": "100%",
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"Unit": "arm_cmn",
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"Compat": "(434|436|43c|43a).*"
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},
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{
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"MetricName": "rni_actual_read_bandwidth.all",
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"BriefDescription": "This event measure the actual bandwidth that RN-I bridge sends to the interconnect.",
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"MetricGroup": "cmn",
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"MetricExpr": "rnid_rxdat_flits * 32 / 1e6 / duration_time",
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"ScaleUnit": "1MB/s",
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"Unit": "arm_cmn",
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"Compat": "(434|436|43c|43a).*"
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},
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{
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"MetricName": "rni_actual_write_bandwidth.all",
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"BriefDescription": "This event measures the actual write bandwidth at RN-I bridges.",
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"MetricGroup": "cmn",
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"MetricExpr": "rnid_txdat_flits * 32 / 1e6 / duration_time",
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"ScaleUnit": "1MB/s",
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"Unit": "arm_cmn",
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"Compat": "(434|436|43c|43a).*"
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},
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{
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"MetricName": "rni_retry_rate",
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"BriefDescription": "RN-I bridge retry rate indicates whether the memory controller is the bottleneck.",
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"MetricGroup": "cmn",
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"MetricExpr": "rnid_txreq_flits_retried / rnid_txreq_flits_total",
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"ScaleUnit": "100%",
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"Unit": "arm_cmn",
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"Compat": "(434|436|43c|43a).*"
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},
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{
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"MetricName": "sbsx_actual_write_bandwidth.all",
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"BriefDescription": "sbsx actual write bandwidth.",
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"MetricGroup": "cmn",
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"MetricExpr": "sbsx_txdat_flitv * 32 / 1e6 / duration_time",
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"ScaleUnit": "1MB/s",
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"Unit": "arm_cmn",
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"Compat": "(434|436|43c|43a).*"
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}
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]
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