diff options
Diffstat (limited to 'lib/libpmc/pmc.atom.3')
-rw-r--r-- | lib/libpmc/pmc.atom.3 | 34 |
1 files changed, 23 insertions, 11 deletions
diff --git a/lib/libpmc/pmc.atom.3 b/lib/libpmc/pmc.atom.3 index 85cd6b6..f8b32a7 100644 --- a/lib/libpmc/pmc.atom.3 +++ b/lib/libpmc/pmc.atom.3 @@ -23,7 +23,7 @@ .\" .\" $FreeBSD$ .\" -.Dd September 24, 2008 +.Dd November 12, 2008 .Os .Dt PMC.ATOM 3 .Sh NAME @@ -273,13 +273,17 @@ The number of branch instructions decoded. The number of branches executed, but not necessarily retired. .It Li BR_INST_RETIRED.ANY .Pq Event C4H , Umask 00H +.Pq Alias Qq "Branch Instruction Retired" The number of branch instructions retired. +This is an architectural performance event. .It Li BR_INST_RETIRED.ANY1 .Pq Event C4H , Umask 0FH The number of branch instructions retired that were mispredicted. .It Li BR_INST_RETIRED.MISPRED .Pq Event C5, Umask 00H +.Pq Alias Qq "Branch Misses Retired" The number of mispredicted branch instructions retired. +This is an architectural performance event. .It Li BR_INST_RETIRED.MISPRED_NOT_TAKEN .Pq Event C4H , Umask 02H The number of not taken branch instructions retired that were @@ -458,10 +462,14 @@ The number of times the L1 data cache is snooped by the other core in the same processor. .It Li CPU_CLK_UNHALTED.BUS .Pq Event 3CH , Umask 01H +.Pq Alias Qq "Unhalted Reference Cycles" The number of bus cycles when the core is not in the halt state. +This is an architectural performance event. .It Li CPU_CLK_UNHALTED.CORE_P .Pq Event 3CH , Umask 00H +.Pq Alias Qq "Unhalted Core Cycles" The number of core cycles while the core is not in a halt state. +This is an architectural performance event. .It Li CPU_CLK_UNHALTED.NO_OTHER .Pq Event 3CH , Umask 02H The number of bus cycles during which the core remains unhalted and @@ -597,7 +605,9 @@ length changing prefix. The number of cycles during which the instruction queue is full. .It Li INST_RETIRED.ANY_P .Pq Event C0H , Umask 00H +.Pq Alias Qq "Instruction Retired" The number of instructions retired. +This is an architectural performance event. .It Li INST_RETIRED.LOADS .Pq Event C0H , Umask 01H The number of instructions retired that contained a load operation. @@ -744,10 +754,13 @@ The number of L2 cache requests that were rejected. The number of completed L2 cache requests. .It Li L2_RQSTS.SELF.DEMAND.I_STATE .Pq Event 2EH , Umask 41H +.Pq Alias Qq "LLC Misses" The number of completed L2 cache demand requests from this core that missed the L2 cache. +This is an architectural performance event. .It Li L2_RQSTS.SELF.DEMAND.MESI .Pq Event 2EH , Umask 4FH +.Pq Alias Qq "LLC References" The number of completed L2 cache demand requests from this core. .It Li L2_ST Xo .Op ,cachestate= Ns Ar state @@ -1154,16 +1167,15 @@ instructions retired. The following table shows the mapping between the PMC-independent aliases supported by .Lb libpmc -and the underlying hardware events used. -.Bl -column "branch-mispredicts" "Description" -.It Em Alias Ta Em Event -.It Li branches Ta Li BR_INST_RETIRED.ANY -.It Li branch-mispredicts Ta Li BR_INST_RETIRED.MISPRED -.It Li dc-misses Ta Li L2_ST,core=this,cachestate=mesi -.It Li ic-misses Ta Li ICACHE.MISSES -.It Li instructions Ta Li INST_RETIRED.ANY_P -.It Li interrupts Ta Li HW_INT_RCV -.It Li unhalted-cycles Ta Li CPU_CLK_UNHALTED.CORE_P +and the underlying hardware events used on these CPUs. +.Bl -column "branch-mispredicts" "cpu_clk_unhalted.core_p" "PMC Class" +.It Em Alias Ta Em Event Ta Em PMC Class +.It Li branches Ta Li BR_INST_RETIRED.ANY Ta Li PMC_CLASS_IAP +.It Li branch-mispredicts Ta Li BR_INST_RETIRED.MISPRED Ta Li PMC_CLASS_IAP +.It Li ic-misses Ta Li ICACHE.MISSES Ta Li PMC_CLASS_IAP +.It Li instructions Ta Li INST_RETIRED.ANY_P Ta Li PMC_CLASS_IAF +.It Li interrupts Ta Li HW_INT_RCV Ta Li PMC_CLASS_IAP +.It Li unhalted-cycles Ta Li CPU_CLK_UNHALTED.CORE_P Ta Li PMC_CLASS_IAF .El .Sh SEE ALSO .Xr pmc 3 , |