3 "BriefDescription": "read requests to memory controller. Derived from unc_m_cas_count.rd",
6 "EventName": "LLC_MISSES.MEM_READ",
8 "ScaleUnit": "64Bytes",
13 "BriefDescription": "write requests to memory controller. Derived from unc_m_cas_count.wr",
16 "EventName": "LLC_MISSES.MEM_WRITE",
18 "ScaleUnit": "64Bytes",
23 "BriefDescription": "Memory controller clock ticks",
25 "EventName": "UNC_M_CLOCKTICKS",
30 "BriefDescription": "Cycles where DRAM ranks are in power down (CKE) mode",
33 "EventName": "UNC_M_POWER_CHANNEL_PPD",
34 "MetricExpr": "(UNC_M_POWER_CHANNEL_PPD / UNC_M_CLOCKTICKS) * 100.",
35 "MetricName": "power_channel_ppd %",
40 "BriefDescription": "Cycles all ranks are in critical thermal throttle",
43 "EventName": "UNC_M_POWER_CRITICAL_THROTTLE_CYCLES",
44 "MetricExpr": "(UNC_M_POWER_CRITICAL_THROTTLE_CYCLES / UNC_M_CLOCKTICKS) * 100.",
45 "MetricName": "power_critical_throttle_cycles %",
50 "BriefDescription": "Cycles Memory is in self refresh power mode",
53 "EventName": "UNC_M_POWER_SELF_REFRESH",
54 "MetricExpr": "(UNC_M_POWER_SELF_REFRESH / UNC_M_CLOCKTICKS) * 100.",
55 "MetricName": "power_self_refresh %",
60 "BriefDescription": "Pre-charges due to page misses",
63 "EventName": "UNC_M_PRE_COUNT.PAGE_MISS",
69 "BriefDescription": "Pre-charge for reads",
72 "EventName": "UNC_M_PRE_COUNT.RD",
78 "BriefDescription": "Pre-charge for writes",
81 "EventName": "UNC_M_PRE_COUNT.WR",