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[
{
"MetricName": "ddr_read_bandwidth.all",
"BriefDescription": "The ddr read bandwidth(MB/s).",
"MetricGroup": "ali_drw",
"MetricExpr": "hif_rd * 64 / 1e6 / duration_time",
"ScaleUnit": "1MB/s",
"Unit": "ali_drw",
"Compat": "ali_drw_pmu"
},
{
"MetricName": "ddr_write_bandwidth.all",
"BriefDescription": "The ddr write bandwidth(MB/s).",
"MetricGroup": "ali_drw",
"MetricExpr": "(hif_wr + hif_rmw) * 64 / 1e6 / duration_time",
"ScaleUnit": "1MB/s",
"Unit": "ali_drw",
"Compat": "ali_drw_pmu"
}
]