diff options
-rw-r--r-- | tools/perf/pmu-events/arch/x86/amdzen4/memory-controller.json | 101 | ||||
-rw-r--r-- | tools/perf/pmu-events/arch/x86/amdzen4/recommended.json | 84 | ||||
-rwxr-xr-x | tools/perf/pmu-events/jevents.py | 2 |
3 files changed, 187 insertions, 0 deletions
diff --git a/tools/perf/pmu-events/arch/x86/amdzen4/memory-controller.json b/tools/perf/pmu-events/arch/x86/amdzen4/memory-controller.json new file mode 100644 index 000000000000..55263e5e4f69 --- /dev/null +++ b/tools/perf/pmu-events/arch/x86/amdzen4/memory-controller.json @@ -0,0 +1,101 @@ +[ + { + "EventName": "umc_mem_clk", + "PublicDescription": "Number of memory clock cycles.", + "EventCode": "0x00", + "PerPkg": "1", + "Unit": "UMCPMC" + }, + { + "EventName": "umc_act_cmd.all", + "PublicDescription": "Number of ACTIVATE commands sent.", + "EventCode": "0x05", + "PerPkg": "1", + "Unit": "UMCPMC" + }, + { + "EventName": "umc_act_cmd.rd", + "PublicDescription": "Number of ACTIVATE commands sent for reads.", + "EventCode": "0x05", + "RdWrMask": "0x1", + "PerPkg": "1", + "Unit": "UMCPMC" + }, + { + "EventName": "umc_act_cmd.wr", + "PublicDescription": "Number of ACTIVATE commands sent for writes.", + "EventCode": "0x05", + "RdWrMask": "0x2", + "PerPkg": "1", + "Unit": "UMCPMC" + }, + { + "EventName": "umc_pchg_cmd.all", + "PublicDescription": "Number of PRECHARGE commands sent.", + "EventCode": "0x06", + "PerPkg": "1", + "Unit": "UMCPMC" + }, + { + "EventName": "umc_pchg_cmd.rd", + "PublicDescription": "Number of PRECHARGE commands sent for reads.", + "EventCode": "0x06", + "RdWrMask": "0x1", + "PerPkg": "1", + "Unit": "UMCPMC" + }, + { + "EventName": "umc_pchg_cmd.wr", + "PublicDescription": "Number of PRECHARGE commands sent for writes.", + "EventCode": "0x06", + "RdWrMask": "0x2", + "PerPkg": "1", + "Unit": "UMCPMC" + }, + { + "EventName": "umc_cas_cmd.all", + "PublicDescription": "Number of CAS commands sent.", + "EventCode": "0x0a", + "PerPkg": "1", + "Unit": "UMCPMC" + }, + { + "EventName": "umc_cas_cmd.rd", + "PublicDescription": "Number of CAS commands sent for reads.", + "EventCode": "0x0a", + "RdWrMask": "0x1", + "PerPkg": "1", + "Unit": "UMCPMC" + }, + { + "EventName": "umc_cas_cmd.wr", + "PublicDescription": "Number of CAS commands sent for writes.", + "EventCode": "0x0a", + "RdWrMask": "0x2", + "PerPkg": "1", + "Unit": "UMCPMC" + }, + { + "EventName": "umc_data_slot_clks.all", + "PublicDescription": "Number of clocks used by the data bus.", + "EventCode": "0x14", + "PerPkg": "1", + "Unit": "UMCPMC" + }, + { + "EventName": "umc_data_slot_clks.rd", + "PublicDescription": "Number of clocks used by the data bus for reads.", + "EventCode": "0x14", + "RdWrMask": "0x1", + "PerPkg": "1", + "Unit": "UMCPMC" + }, + { + "EventName": "umc_data_slot_clks.wr", + "PublicDescription": "Number of clocks used by the data bus for writes.", + "EventCode": "0x14", + "RdWrMask": "0x2", + "PerPkg": "1", + "Unit": "UMCPMC" + } +] diff --git a/tools/perf/pmu-events/arch/x86/amdzen4/recommended.json b/tools/perf/pmu-events/arch/x86/amdzen4/recommended.json index 5e6a793acf7b..96e06401c6cb 100644 --- a/tools/perf/pmu-events/arch/x86/amdzen4/recommended.json +++ b/tools/perf/pmu-events/arch/x86/amdzen4/recommended.json @@ -330,5 +330,89 @@ "MetricGroup": "data_fabric", "PerPkg": "1", "ScaleUnit": "6.103515625e-5MiB" + }, + { + "MetricName": "umc_data_bus_utilization", + "BriefDescription": "Memory controller data bus utilization.", + "MetricExpr": "d_ratio(umc_data_slot_clks.all / 2, umc_mem_clk)", + "MetricGroup": "memory_controller", + "PerPkg": "1", + "ScaleUnit": "100%" + }, + { + "MetricName": "umc_cas_cmd_rate", + "BriefDescription": "Memory controller CAS command rate.", + "MetricExpr": "d_ratio(umc_cas_cmd.all * 1000, umc_mem_clk)", + "MetricGroup": "memory_controller", + "PerPkg": "1" + }, + { + "MetricName": "umc_cas_cmd_read_ratio", + "BriefDescription": "Ratio of memory controller CAS commands for reads.", + "MetricExpr": "d_ratio(umc_cas_cmd.rd, umc_cas_cmd.all)", + "MetricGroup": "memory_controller", + "PerPkg": "1", + "ScaleUnit": "100%" + }, + { + "MetricName": "umc_cas_cmd_write_ratio", + "BriefDescription": "Ratio of memory controller CAS commands for writes.", + "MetricExpr": "d_ratio(umc_cas_cmd.wr, umc_cas_cmd.all)", + "MetricGroup": "memory_controller", + "PerPkg": "1", + "ScaleUnit": "100%" + }, + { + "MetricName": "umc_mem_read_bandwidth", + "BriefDescription": "Estimated memory read bandwidth.", + "MetricExpr": "(umc_cas_cmd.rd * 64) / 1e6 / duration_time", + "MetricGroup": "memory_controller", + "PerPkg": "1", + "ScaleUnit": "1MB/s" + }, + { + "MetricName": "umc_mem_write_bandwidth", + "BriefDescription": "Estimated memory write bandwidth.", + "MetricExpr": "(umc_cas_cmd.wr * 64) / 1e6 / duration_time", + "MetricGroup": "memory_controller", + "PerPkg": "1", + "ScaleUnit": "1MB/s" + }, + { + "MetricName": "umc_mem_bandwidth", + "BriefDescription": "Estimated combined memory bandwidth.", + "MetricExpr": "(umc_cas_cmd.all * 64) / 1e6 / duration_time", + "MetricGroup": "memory_controller", + "PerPkg": "1", + "ScaleUnit": "1MB/s" + }, + { + "MetricName": "umc_cas_cmd_read_ratio", + "BriefDescription": "Ratio of memory controller CAS commands for reads.", + "MetricExpr": "d_ratio(umc_cas_cmd.rd, umc_cas_cmd.all)", + "MetricGroup": "memory_controller", + "PerPkg": "1", + "ScaleUnit": "100%" + }, + { + "MetricName": "umc_cas_cmd_rate", + "BriefDescription": "Memory controller CAS command rate.", + "MetricExpr": "d_ratio(umc_cas_cmd.all * 1000, umc_mem_clk)", + "MetricGroup": "memory_controller", + "PerPkg": "1" + }, + { + "MetricName": "umc_activate_cmd_rate", + "BriefDescription": "Memory controller ACTIVATE command rate.", + "MetricExpr": "d_ratio(umc_act_cmd.all * 1000, umc_mem_clk)", + "MetricGroup": "memory_controller", + "PerPkg": "1" + }, + { + "MetricName": "umc_precharge_cmd_rate", + "BriefDescription": "Memory controller PRECHARGE command rate.", + "MetricExpr": "d_ratio(umc_pchg_cmd.all * 1000, umc_mem_clk)", + "MetricGroup": "memory_controller", + "PerPkg": "1" } ] diff --git a/tools/perf/pmu-events/jevents.py b/tools/perf/pmu-events/jevents.py index 0093c998cb6e..53ab050c8fa4 100755 --- a/tools/perf/pmu-events/jevents.py +++ b/tools/perf/pmu-events/jevents.py @@ -286,6 +286,7 @@ class JsonEvent: 'imx8_ddr': 'imx8_ddr', 'L3PMC': 'amd_l3', 'DFPMC': 'amd_df', + 'UMCPMC': 'amd_umc', 'cpu_core': 'cpu_core', 'cpu_atom': 'cpu_atom', 'ali_drw': 'ali_drw', @@ -354,6 +355,7 @@ class JsonEvent: ('SampleAfterValue', 'period='), ('UMask', 'umask='), ('NodeType', 'type='), + ('RdWrMask', 'rdwrmask='), ] for key, value in event_fields: if key in jd and jd[key] != '0': |