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lastdragon
2026-09-06 12:53:21 -06:00
parent 662efe3c2a
commit ad2088d178
94853 changed files with 43200404 additions and 0 deletions
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linux-7.2.3/tools/perf/pmu-events/arch/arm64/freescale/imx93/sys/ddrc.json
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[
{
"BriefDescription": "ddr cycles event",
"EventCode": "0x00",
"EventName": "imx93_ddr.cycles",
"Unit": "imx9_ddr",
"Compat": "imx93"
}
]
linux-7.2.3/tools/perf/pmu-events/arch/arm64/freescale/imx93/sys/metrics.json
+26
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[
{
"BriefDescription": "bandwidth usage for lpddr4x evk board",
"MetricName": "imx93_bandwidth_usage.lpddr4x",
"MetricExpr": "(((( imx9_ddr0@ddrc_pm_0@ ) * 2 * 8 ) + (( imx9_ddr0@ddrc_pm_3@ + imx9_ddr0@ddrc_pm_5@ + imx9_ddr0@ddrc_pm_7@ + imx9_ddr0@ddrc_pm_9@ - imx9_ddr0@ddrc_pm_2@ - imx9_ddr0@ddrc_pm_4@ - imx9_ddr0@ddrc_pm_6@ - imx9_ddr0@ddrc_pm_8@ ) * 32 )) / duration_time) / (3733 * 1000000 * 2)",
"ScaleUnit": "1e2%",
"Unit": "imx9_ddr",
"Compat": "imx93"
},
{
"BriefDescription": "bytes all masters read from ddr",
"MetricName": "imx93_ddr_read.all",
"MetricExpr": "( imx9_ddr0@ddrc_pm_0@ ) * 2 * 8",
"ScaleUnit": "9.765625e-4KB",
"Unit": "imx9_ddr",
"Compat": "imx93"
},
{
"BriefDescription": "bytes all masters write to ddr",
"MetricName": "imx93_ddr_write.all",
"MetricExpr": "( imx9_ddr0@ddrc_pm_3@ + imx9_ddr0@ddrc_pm_5@ + imx9_ddr0@ddrc_pm_7@ + imx9_ddr0@ddrc_pm_9@ - imx9_ddr0@ddrc_pm_2@ - imx9_ddr0@ddrc_pm_4@ - imx9_ddr0@ddrc_pm_6@ - imx9_ddr0@ddrc_pm_8@ ) * 32",
"ScaleUnit": "9.765625e-4KB",
"Unit": "imx9_ddr",
"Compat": "imx93"
}
]