HP XC System 3.x Software - Manual (Page 100)

• L2I Misses : ICACHE_REFILLS_FROM_LS_FROM.SYSTEM
• Misses : ICACHE_MISSES
• Icache Fetches : ICACHE_FETCHES
Branch
Displays the following branch metrics:
•
Branch Rate : RETIRED_BRANCHES / RETIRED_INSTRS
• Mispredicts : RETIRED_BRANCHES_MISPREDICTED / RETIRED_BRANCHES
• Branches Taken : RETIRED_TAKEN_BRANCHES / RETIRED_BRANCHES
DRAM
Displays the following events per unhalted cycles:
•
DRAM Conflicts Per 10k Cycles : DRAM_ACCESSES.PAGE_CONFLICT
• DRAM Misses Per 10k Cycles : DRAM_ACCESSES.PAGE_MISS
• DRAM Hits Per 10k Cycles : DRAM_ACCESSES.PAGE_HIT
Memory (Third Generation AMD Opteron Only)
Displays the following events per unhalted cycles:
•
Read Requests : MEMCTL_REQUESTS.READ_REQS_TO_DCT
• Write Requests : MEMCTL_REQUESTS.WRITE_REQS_TO_DCT
• Prefetch Requests : MEMCTL_REQUESTS.PREFETCH_REQS_TO_DCT
CpuloRequests (AMD Opteron Only)
Displays the following local and remote requests events per retired instruction:
•
Local Memory Requests : REQUEST_FLOW.LOCAL_TO_LOCAL.ANY_TO_MEM
• Remote Memory Requests : REQUEST_FLOW.LOCAL_TO_REMOTE.ANY_TO_MEM
• Local IO Requests : REQUEST_FLOW.LOCAL_TO_LOCAL.ANY_TO_IO
• Remote IO Requests : REQUEST_FLOW.LOCAL_TO_REMOTE.ANY_TO_IO
Other : all other requests
HTn (HyperTransport Links)
Displays the HyperTransport bandwidth utilization for the following types of traffic, where n
is the link number:
•
Release : HT_LINK_n_XMIT_BW.RELEASE / HT_LINK_n_XMIT_BW.ALL
• Data : HT_LINK_n_XMIT_BW.DATA / HT_LINK_n_XMIT_BW.ALL
• Command : HT_LINK_n_XMIT_BW.COMMAND / HT_LINK_n_XMIT_BW.ALL
• Nop : The remainder of the bandwidth
100 Using Xtools