Staging
v0.8.1
v0.8.1
swh:1:snp:a902887e4be9191b7c6c4406aa06b31c1ce2c7cc
Tip revision: 661e50bc853209e41a5c14a290ca4decc43cbfd1 authored by Linus Torvalds on 04 March 2018, 22:54:11 UTC
Linux 4.16-rc4
Linux 4.16-rc4
Tip revision: 661e50b
uncore-memory.json
[
{
"BriefDescription": "Memory page activates",
"Counter": "0,1,2,3",
"EventCode": "0x1",
"EventName": "UNC_M_ACT_COUNT",
"PerPkg": "1",
"Unit": "iMC"
},
{
"BriefDescription": "read requests to memory controller. Derived from unc_m_cas_count.rd",
"Counter": "0,1,2,3",
"EventCode": "0x4",
"EventName": "LLC_MISSES.MEM_READ",
"PerPkg": "1",
"UMask": "0x3",
"Unit": "iMC"
},
{
"BriefDescription": "write requests to memory controller. Derived from unc_m_cas_count.wr",
"Counter": "0,1,2,3",
"EventCode": "0x4",
"EventName": "LLC_MISSES.MEM_WRITE",
"PerPkg": "1",
"UMask": "0xc",
"Unit": "iMC"
},
{
"BriefDescription": "Memory controller clock ticks. Used to get percentages of memory controller cycles events",
"Counter": "0,1,2,3",
"EventName": "UNC_M_CLOCKTICKS",
"PerPkg": "1",
"Unit": "iMC"
},
{
"BriefDescription": "Cycles where DRAM ranks are in power down (CKE) mode",
"Counter": "0,1,2,3",
"EventCode": "0x85",
"EventName": "UNC_M_POWER_CHANNEL_PPD",
"MetricExpr": "(UNC_M_POWER_CHANNEL_PPD / UNC_M_CLOCKTICKS) * 100.",
"MetricName": "power_channel_ppd %",
"PerPkg": "1",
"Unit": "iMC"
},
{
"BriefDescription": "Cycles all ranks are in critical thermal throttle",
"Counter": "0,1,2,3",
"EventCode": "0x86",
"EventName": "UNC_M_POWER_CRITICAL_THROTTLE_CYCLES",
"MetricExpr": "(UNC_M_POWER_CRITICAL_THROTTLE_CYCLES / UNC_M_CLOCKTICKS) * 100.",
"MetricName": "power_critical_throttle_cycles %",
"PerPkg": "1",
"Unit": "iMC"
},
{
"BriefDescription": "Cycles Memory is in self refresh power mode",
"Counter": "0,1,2,3",
"EventCode": "0x43",
"EventName": "UNC_M_POWER_SELF_REFRESH",
"MetricExpr": "(UNC_M_POWER_SELF_REFRESH / UNC_M_CLOCKTICKS) * 100.",
"MetricName": "power_self_refresh %",
"PerPkg": "1",
"Unit": "iMC"
},
{
"BriefDescription": "Memory page conflicts",
"Counter": "0,1,2,3",
"EventCode": "0x2",
"EventName": "UNC_M_PRE_COUNT.PAGE_MISS",
"PerPkg": "1",
"UMask": "0x1",
"Unit": "iMC"
},
{
"BriefDescription": "Occupancy counter for memory read queue",
"Counter": "0,1,2,3",
"EventCode": "0x80",
"EventName": "UNC_M_RPQ_OCCUPANCY",
"PerPkg": "1",
"Unit": "iMC"
}
]