1[
2	{
3		"MetricName": "ddr_read_bandwidth.all",
4		"BriefDescription": "The ddr read bandwidth(MB/s).",
5		"MetricGroup": "ali_drw",
6		"MetricExpr": "hif_rd * 64 / 1e6 / duration_time",
7		"ScaleUnit": "1MB/s",
8		"Unit": "ali_drw",
9		"Compat": "ali_drw_pmu"
10	},
11	{
12		"MetricName": "ddr_write_bandwidth.all",
13		"BriefDescription": "The ddr write bandwidth(MB/s).",
14		"MetricGroup": "ali_drw",
15		"MetricExpr": "(hif_wr + hif_rmw) * 64 / 1e6 / duration_time",
16		"ScaleUnit": "1MB/s",
17		"Unit": "ali_drw",
18		"Compat": "ali_drw_pmu"
19	}
20]
21