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perf vendor events arm64: Add JSON metrics for imx8mp DDR Perf

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Add JSON metrics for imx8mp DDR Perf.

Signed-off-by: Joakim Zhang <qiangqing.zhang@nxp.com>
Reviewed-by: John Garry <john.garry@huawei.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Fabio Estevam <festevam@gmail.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Kajol Jain <kjain@linux.ibm.com>
Cc: Leo Yan <leo.yan@linaro.org>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Mathieu Poirier <mathieu.poirier@linaro.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Sascha Hauer <s.hauer@pengutronix.de> <s.hauer@pengutronix.de>
Cc: Shawn Guo <shawnguo@kernel.org>
Cc: Will Deacon <will@kernel.org>
Cc: linux-arm-kernel@lists.infradead.org
Cc: linux-imx@nxp.com
Cc: kernel@pengutronix.de
Link: https://lore.kernel.org/r/20210127105734.12198-5-qiangqing.zhang@nxp.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
Joakim Zhang 2021-01-27 18:57:34 +08:00 committed by Arnaldo Carvalho de Melo
parent 3a35093ab5
commit 37b9c7bbe1
2 changed files with 503 additions and 0 deletions
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37
tools/perf/pmu-events/arch/arm64/freescale/imx8mp/sys/ddrc.json Normal file
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@ -0,0 +1,37 @@
[
{
"BriefDescription": "ddr cycles event",
"EventCode": "0x00",
"EventName": "imx8mp_ddr.cycles",
"Unit": "imx8_ddr",
"Compat": "i.MX8MP"
},
{
"BriefDescription": "ddr read-cycles event",
"EventCode": "0x2a",
"EventName": "imx8mp_ddr.read_cycles",
"Unit": "imx8_ddr",
"Compat": "i.MX8MP"
},
{
"BriefDescription": "ddr write-cycles event",
"EventCode": "0x2b",
"EventName": "imx8mp_ddr.write_cycles",
"Unit": "imx8_ddr",
"Compat": "i.MX8MP"
},
{
"BriefDescription": "ddr read event",
"EventCode": "0x35",
"EventName": "imx8mp_ddr.read",
"Unit": "imx8_ddr",
"Compat": "i.MX8MP"
},
{
"BriefDescription": "ddr write event",
"EventCode": "0x38",
"EventName": "imx8mp_ddr.write",
"Unit": "imx8_ddr",
"Compat": "i.MX8MP"
}
]

466
tools/perf/pmu-events/arch/arm64/freescale/imx8mp/sys/metrics.json Normal file
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[
{
"BriefDescription": "bytes of all masters read from ddr",
"MetricName": "imx8mp_ddr_read.all",
"MetricExpr": "imx8_ddr0@axid\\-read\\,axi_mask\\=0xffff\\,axi_id\\=0x0000@",
"ScaleUnit": "9.765625e-4KB",
"Unit": "imx8_ddr",
"Compat": "i.MX8MP"
},
{
"BriefDescription": "bytes of all masters write to ddr",
"MetricName": "imx8mp_ddr_write.all",
"MetricExpr": "imx8_ddr0@axid\\-write\\,axi_mask\\=0xffff\\,axi_id\\=0x0000@",
"ScaleUnit": "9.765625e-4KB",
"Unit": "imx8_ddr",
"Compat": "i.MX8MP"
},
{
"BriefDescription": "bytes of a53 core read from ddr",
"MetricName": "imx8mp_ddr_read.a53",
"MetricExpr": "imx8_ddr0@axid\\-read\\,axi_mask\\=0x0000\\,axi_id\\=0x0000@",
"ScaleUnit": "9.765625e-4KB",
"Unit": "imx8_ddr",
"Compat": "i.MX8MP"
},
{
"BriefDescription": "bytes of a53 core write to ddr",
"MetricName": "imx8mp_ddr_write.a53",
"MetricExpr": "imx8_ddr0@axid\\-write\\,axi_mask\\=0x0000\\,axi_id\\=0x0000@",
"ScaleUnit": "9.765625e-4KB",
"Unit": "imx8_ddr",
"Compat": "i.MX8MP"
},
{
"BriefDescription": "bytes of supermix(m7) core read from ddr",
"MetricName": "imx8mp_ddr_read.supermix",
"MetricExpr": "imx8_ddr0@axid\\-read\\,axi_mask\\=0x000f\\,axi_id\\=0x0020@",
"ScaleUnit": "9.765625e-4KB",
"Unit": "imx8_ddr",
"Compat": "i.MX8MP"
},
{
"BriefDescription": "bytes of supermix(m7) write to ddr",
"MetricName": "imx8mp_ddr_write.supermix",
"MetricExpr": "imx8_ddr0@axid\\-write\\,axi_mask\\=0x000f\\,axi_id\\=0x0020@",
"ScaleUnit": "9.765625e-4KB",
"Unit": "imx8_ddr",
"Compat": "i.MX8MP"
},
{
"BriefDescription": "bytes of gpu 3d read from ddr",
"MetricName": "imx8mp_ddr_read.3d",
"MetricExpr": "imx8_ddr0@axid\\-read\\,axi_mask\\=0x0000\\,axi_id\\=0x0070@",
"ScaleUnit": "9.765625e-4KB",
"Unit": "imx8_ddr",
"Compat": "i.MX8MP"
},
{
"BriefDescription": "bytes of gpu 3d write to ddr",
"MetricName": "imx8mp_ddr_write.3d",
"MetricExpr": "imx8_ddr0@axid\\-write\\,axi_mask\\=0x0000\\,axi_id\\=0x0070@",
"ScaleUnit": "9.765625e-4KB",
"Unit": "imx8_ddr",
"Compat": "i.MX8MP"
},
{
"BriefDescription": "bytes of gpu 2d read from ddr",
"MetricName": "imx8mp_ddr_read.2d",
"MetricExpr": "imx8_ddr0@axid\\-read\\,axi_mask\\=0x0000\\,axi_id\\=0x0071@",
"ScaleUnit": "9.765625e-4KB",
"Unit": "imx8_ddr",
"Compat": "i.MX8MP"
},
{
"BriefDescription": "bytes of gpu 2d write to ddr",
"MetricName": "imx8mp_ddr_write.2d",
"MetricExpr": "imx8_ddr0@axid\\-write\\,axi_mask\\=0x0000\\,axi_id\\=0x0071@",
"ScaleUnit": "9.765625e-4KB",
"Unit": "imx8_ddr",
"Compat": "i.MX8MP"
},
{
"BriefDescription": "bytes of display lcdif1 read from ddr",
"MetricName": "imx8mp_ddr_read.lcdif1",
"MetricExpr": "imx8_ddr0@axid\\-read\\,axi_mask\\=0x0000\\,axi_id\\=0x0068@",
"ScaleUnit": "9.765625e-4KB",
"Unit": "imx8_ddr",
"Compat": "i.MX8MP"
},
{
"BriefDescription": "bytes of display lcdif1 write to ddr",
"MetricName": "imx8mp_ddr_write.lcdif1",
"MetricExpr": "imx8_ddr0@axid\\-write\\,axi_mask\\=0x0000\\,axi_id\\=0x0068@",
"ScaleUnit": "9.765625e-4KB",
"Unit": "imx8_ddr",
"Compat": "i.MX8MP"
},
{
"BriefDescription": "bytes of display lcdif2 read from ddr",
"MetricName": "imx8mp_ddr_read.lcdif2",
"MetricExpr": "imx8_ddr0@axid\\-read\\,axi_mask\\=0x0000\\,axi_id\\=0x0069@",
"ScaleUnit": "9.765625e-4KB",
"Unit": "imx8_ddr",
"Compat": "i.MX8MP"
},
{
"BriefDescription": "bytes of display lcdif2 write to ddr",
"MetricName": "imx8mp_ddr_write.lcdif2",
"MetricExpr": "imx8_ddr0@axid\\-write\\,axi_mask\\=0x0000\\,axi_id\\=0x0069@",
"ScaleUnit": "9.765625e-4KB",
"Unit": "imx8_ddr",
"Compat": "i.MX8MP"
},
{
"BriefDescription": "bytes of display isi1 read from ddr",
"MetricName": "imx8mp_ddr_read.isi1",
"MetricExpr": "imx8_ddr0@axid\\-read\\,axi_mask\\=0x0000\\,axi_id\\=0x006a@",
"ScaleUnit": "9.765625e-4KB",
"Unit": "imx8_ddr",
"Compat": "i.MX8MP"
},
{
"BriefDescription": "bytes of display isi1 write to ddr",
"MetricName": "imx8mp_ddr_write.isi1",
"MetricExpr": "imx8_ddr0@axid\\-write\\,axi_mask\\=0x0000\\,axi_id\\=0x006a@",
"ScaleUnit": "9.765625e-4KB",
"Unit": "imx8_ddr",
"Compat": "i.MX8MP"
},
{
"BriefDescription": "bytes of display isi2 read from ddr",
"MetricName": "imx8mp_ddr_read.isi2",
"MetricExpr": "imx8_ddr0@axid\\-read\\,axi_mask\\=0x0000\\,axi_id\\=0x006b@",
"ScaleUnit": "9.765625e-4KB",
"Unit": "imx8_ddr",
"Compat": "i.MX8MP"
},
{
"BriefDescription": "bytes of display isi2 write to ddr",
"MetricName": "imx8mp_ddr_write.isi2",
"MetricExpr": "imx8_ddr0@axid\\-write\\,axi_mask\\=0x0000\\,axi_id\\=0x006b@",
"ScaleUnit": "9.765625e-4KB",
"Unit": "imx8_ddr",
"Compat": "i.MX8MP"
},
{
"BriefDescription": "bytes of display isi3 read from ddr",
"MetricName": "imx8mp_ddr_read.isi3",
"MetricExpr": "imx8_ddr0@axid\\-read\\,axi_mask\\=0x0000\\,axi_id\\=0x006c@",
"ScaleUnit": "9.765625e-4KB",
"Unit": "imx8_ddr",
"Compat": "i.MX8MP"
},
{
"BriefDescription": "bytes of display isi3 write to ddr",
"MetricName": "imx8mp_ddr_write.isi3",
"MetricExpr": "imx8_ddr0@axid\\-write\\,axi_mask\\=0x0000\\,axi_id\\=0x006c@",
"ScaleUnit": "9.765625e-4KB",
"Unit": "imx8_ddr",
"Compat": "i.MX8MP"
},
{
"BriefDescription": "bytes of display isp1 read from ddr",
"MetricName": "imx8mp_ddr_read.isp1",
"MetricExpr": "imx8_ddr0@axid\\-read\\,axi_mask\\=0x0000\\,axi_id\\=0x006d@",
"ScaleUnit": "9.765625e-4KB",
"Unit": "imx8_ddr",
"Compat": "i.MX8MP"
},
{
"BriefDescription": "bytes of display isp1 write to ddr",
"MetricName": "imx8mp_ddr_write.isp1",
"MetricExpr": "imx8_ddr0@axid\\-write\\,axi_mask\\=0x0000\\,axi_id\\=0x006d@",
"ScaleUnit": "9.765625e-4KB",
"Unit": "imx8_ddr",
"Compat": "i.MX8MP"
},
{
"BriefDescription": "bytes of display isp2 read from ddr",
"MetricName": "imx8mp_ddr_read.isp2",
"MetricExpr": "imx8_ddr0@axid\\-read\\,axi_mask\\=0x0000\\,axi_id\\=0x006e@",
"ScaleUnit": "9.765625e-4KB",
"Unit": "imx8_ddr",
"Compat": "i.MX8MP"
},
{
"BriefDescription": "bytes of display isp2 write to ddr",
"MetricName": "imx8mp_ddr_write.isp2",
"MetricExpr": "imx8_ddr0@axid\\-write\\,axi_mask\\=0x0000\\,axi_id\\=0x006e@",
"ScaleUnit": "9.765625e-4KB",
"Unit": "imx8_ddr",
"Compat": "i.MX8MP"
},
{
"BriefDescription": "bytes of display dewarp read from ddr",
"MetricName": "imx8mp_ddr_read.dewarp",
"MetricExpr": "imx8_ddr0@axid\\-read\\,axi_mask\\=0x0000\\,axi_id\\=0x006f@",
"ScaleUnit": "9.765625e-4KB",
"Unit": "imx8_ddr",
"Compat": "i.MX8MP"
},
{
"BriefDescription": "bytes of display dewarp write to ddr",
"MetricName": "imx8mp_ddr_write.dewarp",
"MetricExpr": "imx8_ddr0@axid\\-write\\,axi_mask\\=0x0000\\,axi_id\\=0x006f@",
"ScaleUnit": "9.765625e-4KB",
"Unit": "imx8_ddr",
"Compat": "i.MX8MP"
},
{
"BriefDescription": "bytes of vpu1 read from ddr",
"MetricName": "imx8mp_ddr_read.vpu1",
"MetricExpr": "imx8_ddr0@axid\\-read\\,axi_mask\\=0x0000\\,axi_id\\=0x007c@",
"ScaleUnit": "9.765625e-4KB",
"Unit": "imx8_ddr",
"Compat": "i.MX8MP"
},
{
"BriefDescription": "bytes of vpu1 write to ddr",
"MetricName": "imx8mp_ddr_write.vpu1",
"MetricExpr": "imx8_ddr0@axid\\-write\\,axi_mask\\=0x0000\\,axi_id\\=0x007c@",
"ScaleUnit": "9.765625e-4KB",
"Unit": "imx8_ddr",
"Compat": "i.MX8MP"
},
{
"BriefDescription": "bytes of vpu2 read from ddr",
"MetricName": "imx8mp_ddr_read.vpu2",
"MetricExpr": "imx8_ddr0@axid\\-read\\,axi_mask\\=0x0000\\,axi_id\\=0x007d@",
"ScaleUnit": "9.765625e-4KB",
"Unit": "imx8_ddr",
"Compat": "i.MX8MP"
},
{
"BriefDescription": "bytes of vpu2 write to ddr",
"MetricName": "imx8mp_ddr_write.vpu2",
"MetricExpr": "imx8_ddr0@axid\\-write\\,axi_mask\\=0x0000\\,axi_id\\=0x007d@",
"ScaleUnit": "9.765625e-4KB",
"Unit": "imx8_ddr",
"Compat": "i.MX8MP"
},
{
"BriefDescription": "bytes of vpu3 read from ddr",
"MetricName": "imx8mp_ddr_read.vpu3",
"MetricExpr": "imx8_ddr0@axid\\-read\\,axi_mask\\=0x0000\\,axi_id\\=0x007e@",
"ScaleUnit": "9.765625e-4KB",
"Unit": "imx8_ddr",
"Compat": "i.MX8MP"
},
{
"BriefDescription": "bytes of vpu3 write to ddr",
"MetricName": "imx8mp_ddr_write.vpu3",
"MetricExpr": "imx8_ddr0@axid\\-write\\,axi_mask\\=0x0000\\,axi_id\\=0x007e@",
"ScaleUnit": "9.765625e-4KB",
"Unit": "imx8_ddr",
"Compat": "i.MX8MP"
},
{
"BriefDescription": "bytes of npu read from ddr",
"MetricName": "imx8mp_ddr_read.npu",
"MetricExpr": "imx8_ddr0@axid\\-read\\,axi_mask\\=0x0000\\,axi_id\\=0x0073@",
"ScaleUnit": "9.765625e-4KB",
"Unit": "imx8_ddr",
"Compat": "i.MX8MP"
},
{
"BriefDescription": "bytes of npu write to ddr",
"MetricName": "imx8mp_ddr_write.npu",
"MetricExpr": "imx8_ddr0@axid\\-write\\,axi_mask\\=0x0000\\,axi_id\\=0x0073@",
"ScaleUnit": "9.765625e-4KB",
"Unit": "imx8_ddr",
"Compat": "i.MX8MP"
},
{
"BriefDescription": "bytes of hsio usb1 read from ddr",
"MetricName": "imx8mp_ddr_read.usb1",
"MetricExpr": "imx8_ddr0@axid\\-read\\,axi_mask\\=0x0000\\,axi_id\\=0x0078@",
"ScaleUnit": "9.765625e-4KB",
"Unit": "imx8_ddr",
"Compat": "i.MX8MP"
},
{
"BriefDescription": "bytes of hsio usb1 write to ddr",
"MetricName": "imx8mp_ddr_write.usb1",
"MetricExpr": "imx8_ddr0@axid\\-write\\,axi_mask\\=0x0000\\,axi_id\\=0x0078@",
"ScaleUnit": "9.765625e-4KB",
"Unit": "imx8_ddr",
"Compat": "i.MX8MP"
},
{
"BriefDescription": "bytes of hsio usb2 read from ddr",
"MetricName": "imx8mp_ddr_read.usb2",
"MetricExpr": "imx8_ddr0@axid\\-read\\,axi_mask\\=0x0000\\,axi_id\\=0x0079@",
"ScaleUnit": "9.765625e-4KB",
"Unit": "imx8_ddr",
"Compat": "i.MX8MP"
},
{
"BriefDescription": "bytes of hsio usb2 write to ddr",
"MetricName": "imx8mp_ddr_write.usb2",
"MetricExpr": "imx8_ddr0@axid\\-write\\,axi_mask\\=0x0000\\,axi_id\\=0x0079@",
"ScaleUnit": "9.765625e-4KB",
"Unit": "imx8_ddr",
"Compat": "i.MX8MP"
},
{
"BriefDescription": "bytes of hsio pci read from ddr",
"MetricName": "imx8mp_ddr_read.pci",
"MetricExpr": "imx8_ddr0@axid\\-read\\,axi_mask\\=0x0000\\,axi_id\\=0x007a@",
"ScaleUnit": "9.765625e-4KB",
"Unit": "imx8_ddr",
"Compat": "i.MX8MP"
},
{
"BriefDescription": "bytes of hsio pci write to ddr",
"MetricName": "imx8mp_ddr_write.pci",
"MetricExpr": "imx8_ddr0@axid\\-write\\,axi_mask\\=0x0000\\,axi_id\\=0x007a@",
"ScaleUnit": "9.765625e-4KB",
"Unit": "imx8_ddr",
"Compat": "i.MX8MP"
},
{
"BriefDescription": "bytes of hdmi_tx hrv_mwr read from ddr",
"MetricName": "imx8mp_ddr_read.hdmi_hrv_mwr",
"MetricExpr": "imx8_ddr0@axid\\-read\\,axi_mask\\=0x0000\\,axi_id\\=0x0074@",
"ScaleUnit": "9.765625e-4KB",
"Unit": "imx8_ddr",
"Compat": "i.MX8MP"
},
{
"BriefDescription": "bytes of hdmi_tx hrv_mwr write to ddr",
"MetricName": "imx8mp_ddr_write.hdmi_hrv_mwr",
"MetricExpr": "imx8_ddr0@axid\\-write\\,axi_mask\\=0x0000\\,axi_id\\=0x0074@",
"ScaleUnit": "9.765625e-4KB",
"Unit": "imx8_ddr",
"Compat": "i.MX8MP"
},
{
"BriefDescription": "bytes of hdmi_tx lcdif read from ddr",
"MetricName": "imx8mp_ddr_read.hdmi_lcdif",
"MetricExpr": "imx8_ddr0@axid\\-read\\,axi_mask\\=0x0000\\,axi_id\\=0x0075@",
"ScaleUnit": "9.765625e-4KB",
"Unit": "imx8_ddr",
"Compat": "i.MX8MP"
},
{
"BriefDescription": "bytes of hdmi_tx lcdif write to ddr",
"MetricName": "imx8mp_ddr_write.hdmi_lcdif",
"MetricExpr": "imx8_ddr0@axid\\-write\\,axi_mask\\=0x0000\\,axi_id\\=0x0075@",
"ScaleUnit": "9.765625e-4KB",
"Unit": "imx8_ddr",
"Compat": "i.MX8MP"
},
{
"BriefDescription": "bytes of hdmi_tx tx_hdcp read from ddr",
"MetricName": "imx8mp_ddr_read.hdmi_hdcp",
"MetricExpr": "imx8_ddr0@axid\\-read\\,axi_mask\\=0x0000\\,axi_id\\=0x0076@",
"ScaleUnit": "9.765625e-4KB",
"Unit": "imx8_ddr",
"Compat": "i.MX8MP"
},
{
"BriefDescription": "bytes of hdmi_tx tx_hdcp write to ddr",
"MetricName": "imx8mp_ddr_write.hdmi_hdcp",
"MetricExpr": "imx8_ddr0@axid\\-write\\,axi_mask\\=0x0000\\,axi_id\\=0x0076@",
"ScaleUnit": "9.765625e-4KB",
"Unit": "imx8_ddr",
"Compat": "i.MX8MP"
},
{
"BriefDescription": "bytes of audio dsp read from ddr",
"MetricName": "imx8mp_ddr_read.audio_dsp",
"MetricExpr": "imx8_ddr0@axid\\-read\\,axi_mask\\=0x0000\\,axi_id\\=0x0041@",
"ScaleUnit": "9.765625e-4KB",
"Unit": "imx8_ddr",
"Compat": "i.MX8MP"
},
{
"BriefDescription": "bytes of audio dsp write to ddr",
"MetricName": "imx8mp_ddr_write.audio_dsp",
"MetricExpr": "imx8_ddr0@axid\\-write\\,axi_mask\\=0x0000\\,axi_id\\=0x0041@",
"ScaleUnit": "9.765625e-4KB",
"Unit": "imx8_ddr",
"Compat": "i.MX8MP"
},
{
"BriefDescription": "bytes of audio sdma2_per read from ddr",
"MetricName": "imx8mp_ddr_read.audio_sdma2_per",
"MetricExpr": "imx8_ddr0@axid\\-read\\,axi_mask\\=0x0000\\,axi_id\\=0x0062@",
"ScaleUnit": "9.765625e-4KB",
"Unit": "imx8_ddr",
"Compat": "i.MX8MP"
},
{
"BriefDescription": "bytes of audio sdma2_per write to ddr",
"MetricName": "imx8mp_ddr_write.audio_sdma2_per",
"MetricExpr": "imx8_ddr0@axid\\-write\\,axi_mask\\=0x0000\\,axi_id\\=0x0062@",
"ScaleUnit": "9.765625e-4KB",
"Unit": "imx8_ddr",
"Compat": "i.MX8MP"
},
{
"BriefDescription": "bytes of audio sdma2_burst read from ddr",
"MetricName": "imx8mp_ddr_read.audio_sdma2_burst",
"MetricExpr": "imx8_ddr0@axid\\-read\\,axi_mask\\=0x0000\\,axi_id\\=0x0063@",
"ScaleUnit": "9.765625e-4KB",
"Unit": "imx8_ddr",
"Compat": "i.MX8MP"
},
{
"BriefDescription": "bytes of audio sdma2_burst write to ddr",
"MetricName": "imx8mp_ddr_write.audio_sdma2_burst",
"MetricExpr": "imx8_ddr0@axid\\-write\\,axi_mask\\=0x0000\\,axi_id\\=0x0063@",
"ScaleUnit": "9.765625e-4KB",
"Unit": "imx8_ddr",
"Compat": "i.MX8MP"
},
{
"BriefDescription": "bytes of audio sdma3_per read from ddr",
"MetricName": "imx8mp_ddr_read.audio_sdma3_per",
"MetricExpr": "imx8_ddr0@axid\\-read\\,axi_mask\\=0x0000\\,axi_id\\=0x0064@",
"ScaleUnit": "9.765625e-4KB",
"Unit": "imx8_ddr",
"Compat": "i.MX8MP"
},
{
"BriefDescription": "bytes of audio sdma3_per write to ddr",
"MetricName": "imx8mp_ddr_write.audio_sdma3_per",
"MetricExpr": "imx8_ddr0@axid\\-write\\,axi_mask\\=0x0000\\,axi_id\\=0x0064@",
"ScaleUnit": "9.765625e-4KB",
"Unit": "imx8_ddr",
"Compat": "i.MX8MP"
},
{
"BriefDescription": "bytes of audio sdma3_burst read from ddr",
"MetricName": "imx8mp_ddr_read.audio_sdma3_burst",
"MetricExpr": "imx8_ddr0@axid\\-read\\,axi_mask\\=0x0000\\,axi_id\\=0x0065@",
"ScaleUnit": "9.765625e-4KB",
"Unit": "imx8_ddr",
"Compat": "i.MX8MP"
},
{
"BriefDescription": "bytes of audio sdma3_burst write to ddr",
"MetricName": "imx8mp_ddr_write.audio_sdma3_burst",
"MetricExpr": "imx8_ddr0@axid\\-write\\,axi_mask\\=0x0000\\,axi_id\\=0x0065@",
"ScaleUnit": "9.765625e-4KB",
"Unit": "imx8_ddr",
"Compat": "i.MX8MP"
},
{
"BriefDescription": "bytes of audio sdma_pif read from ddr",
"MetricName": "imx8mp_ddr_read.audio_sdma_pif",
"MetricExpr": "imx8_ddr0@axid\\-read\\,axi_mask\\=0x0000\\,axi_id\\=0x0066@",
"ScaleUnit": "9.765625e-4KB",
"Unit": "imx8_ddr",
"Compat": "i.MX8MP"
},
{
"BriefDescription": "bytes of audio sdma_pif write to ddr",
"MetricName": "imx8mp_ddr_write.audio_sdma_pif",
"MetricExpr": "imx8_ddr0@axid\\-write\\,axi_mask\\=0x0000\\,axi_id\\=0x0066@",
"ScaleUnit": "9.765625e-4KB",
"Unit": "imx8_ddr",
"Compat": "i.MX8MP"
}
]