Hi,
I use pfmon3.9/libpfm3.9,
I want to collect the number of L2 misses every million instructions.
But, LAST_LEVEL_CACHE_MISSES allways shows 0.00%.
Anybody can help me fix this?
Thanks.
[r...@localhost tests]# pfmon --verbose --smpl-show-top=20
--no-cmd-output -eINSTRUCTIONS_RETIRED,LAST_LEVEL_CACHE_MISSES
--long-smpl-periods=10000 --follow-all --
../../../../parsec-2.1/pkgs/kernels/canneal/inst/amd64-linux.gcc/bin/canneal
4 15000 2000 ../../../../parsec-2.1/pkgs/kernels/canneal/inputs/400000.nets
128
measuring at user privilege level ONLY
1 event set(s) defined
long sampling periods(val/mask/seed): 10000/0x0/00/0x0/0
short sampling periods(val/mask/seed): 10000/0x0/00/0x0/0
using inst-hist sampling module
unavailable_pmcs=0xfffffffffffcfffc
unavailable_pmds=0xfffffffffff8fffc
[FIXED_CTRL(pmc16)=0xa pmi0=1 en0=0x2 pmi1=1 en1=0x0 pmi2=1 en2=0x0]
INSTRUCTIONS_RETIRED
[FIXED_CTR0(pmd16)]
[PERFEVTSEL0(pmc0)=0x51412e event_sel=0x2e umask=0x41 os=0 usr=1 en=1
int=1 inv=0 edge=0 cnt_mask=0] LAST_LEVEL_CACHE_MISSES
[PMC0(pmd0)]
pmd setup for event set0:
[pmd16 set=0 smpl_pmds=0x1 reset_pmds=0x0]
[pmd16 set=0 ival=0xffffffffffffd8f0 long_rate=0xffffffffffffd8f0
short_rate=0xffffffffffffd8f0 mask=0x0 seed=0 randomize=n]
[pmd0 set=0 ival=0x0 long_rate=0x0 short_rate=0x0 mask=0x0 seed=0 randomize=n]
max=18446744073709551615 cur=18446744073709551615
locked_mem_avail=4152639488 pfm_mem_avail=4152639488
mem_avail=4152639328 ncpus=0 max_entries=86513319 smpl_entries=2048
orig_smpl_entries=0 pgsz=4096 hdrsz=128 entrysz=48 slack=32
sampling buffer #entries=2048 size=98464, max_entry_size=48
vCPU0 -> pCPU0
vCPU1 -> pCPU1
vCPU2 -> pCPU2
vCPU3 -> pCPU3
vCPU4 -> pCPU4
vCPU5 -> pCPU5
vCPU6 -> pCPU6
exec-pattern=*
vCPU7 -> pCPU7
[13525] started task:
../../../../parsec-2.1/pkgs/kernels/canneal/inst/amd64-linux.gcc/bin/canneal
4 15000 2000 ../../../../parsec-2.1/pkgs/kernels/canneal/inputs/400000.nets
128
follow_exec=y follow_vfork=y follow_fork=y follow_pthread=y
[13525] 64-bit binary
[13525] monitoring
/home/hll/parsec-2.1/pkgs/kernels/canneal/inst/amd64-linux.gcc/bin/canneal...
[13525] activating monitoring
measurements started at Sun Jul 18 01:11:05 2010
[13536] out-of-order creation, stopped
[13525] cloned [13536]
[13536] monitoring
/home/hll/parsec-2.1/pkgs/kernels/canneal/inst/amd64-linux.gcc/bin/canneal...
[13536] activating monitoring
[13536] resuming
[13537] out-of-order creation, stopped
[13525] cloned [13537]
[13537] monitoring
/home/hll/parsec-2.1/pkgs/kernels/canneal/inst/amd64-linux.gcc/bin/canneal...
[13537] activating monitoring
[13537] resuming
[13538] out-of-order creation, stopped
[13525] cloned [13538]
[13538] monitoring
/home/hll/parsec-2.1/pkgs/kernels/canneal/inst/amd64-linux.gcc/bin/canneal...
[13538] activating monitoring
[13538] resuming
[13525] cloned [13539]
[13539] monitoring
/home/hll/parsec-2.1/pkgs/kernels/canneal/inst/amd64-linux.gcc/bin/canneal...
[13539] activating monitoring
[13537] task exited
[13537] detached
[13539] task exited
[13539] detached
[13536] task exited
[13536] detached
[13538] task exited
[13538] detached
[13525] task exited
[13525] detached
sdesc chain to process:
[13525]
(/home/hll/parsec-2.1/pkgs/kernels/canneal/inst/amd64-linux.gcc/bin/canneal)
[13538]
(/home/hll/parsec-2.1/pkgs/kernels/canneal/inst/amd64-linux.gcc/bin/canneal)
[13536]
(/home/hll/parsec-2.1/pkgs/kernels/canneal/inst/amd64-linux.gcc/bin/canneal)
[13539]
(/home/hll/parsec-2.1/pkgs/kernels/canneal/inst/amd64-linux.gcc/bin/canneal)
[13537]
(/home/hll/parsec-2.1/pkgs/kernels/canneal/inst/amd64-linux.gcc/bin/canneal)
# results for [13525:13525<-[13516]]
(/home/hll/parsec-2.1/pkgs/kernels/canneal/inst/amd64-linux.gcc/bin/canneal)
# total samples : 468012
# total buffer overflows : 228
#
# event00 event01
# counts %self %cum counts %self %cum code addr
36163 7.73% 7.73% 0 0.00% 0.00% 0x000000000040557c
27839 5.95% 13.68% 0 0.00% 0.00% 0x0000000000405592
19115 4.08% 17.76% 0 0.00% 0.00% 0x0000000000405590
15840 3.38% 21.14% 0 0.00% 0.00% 0x0000000000405586
15090 3.22% 24.37% 0 0.00% 0.00% 0x00007f17a9cb6b64
10353 2.21% 26.58% 0 0.00% 0.00% 0x00000034bb277aa2
10325 2.21% 28.79% 0 0.00% 0.00% 0x00007f17a9cf542d
8451 1.81% 30.59% 0 0.00% 0.00% 0x000000000040616d
8299 1.77% 32.37% 0 0.00% 0.00% 0x000000000040b600
7238 1.55% 33.91% 0 0.00% 0.00% 0x00000034bb272a78
7200 1.54% 35.45% 0 0.00% 0.00% 0x0000000000407d05
6717 1.44% 36.89% 0 0.00% 0.00% 0x000000000040b602
5678 1.21% 38.10% 0 0.00% 0.00% 0x00007f17a9cb77c7
4205 0.90% 39.00% 0 0.00% 0.00% 0x00000034bb272a50
4180 0.89% 39.89% 0 0.00% 0.00% 0x00000000004055d7
4081 0.87% 40.76% 0 0.00% 0.00% 0x00000034bb26f5a5
3887 0.83% 41.59% 0 0.00% 0.00% 0x0000000000404b55
3772 0.81% 42.40% 0 0.00% 0.00% 0x0000000000404bf5
3743 0.80% 43.20% 0 0.00% 0.00% 0x00007f17a9ccc21c
3475 0.74% 43.94% 0 0.00% 0.00% 0x00007f17a9cf6664
# results for [13525:13538<-[13516]]
(/home/hll/parsec-2.1/pkgs/kernels/canneal/inst/amd64-linux.gcc/bin/canneal)
# total samples : 42260
# total buffer overflows : 20
#
# event00 event01
# counts %self %cum counts %self %cum code addr
11373 26.91% 26.91% 0 0.00% 0.00% 0x0000000000404d75
10375 24.55% 51.46% 0 0.00% 0.00% 0x0000000000404cb5
2141 5.07% 56.53% 0 0.00% 0.00% 0x0000000000402805
1333 3.15% 59.68% 0 0.00% 0.00% 0x0000000000404d64
1178 2.79% 62.47% 0 0.00% 0.00% 0x0000000000404c67
703 1.66% 64.13% 0 0.00% 0.00% 0x0000000000402895
696 1.65% 65.78% 0 0.00% 0.00% 0x000000000040bdd6
623 1.47% 67.26% 0 0.00% 0.00% 0x0000000000404ca4
564 1.33% 68.59% 0 0.00% 0.00% 0x000000000040c62b
462 1.09% 69.68% 0 0.00% 0.00% 0x0000000000402859
378 0.89% 70.58% 0 0.00% 0.00% 0x0000000000404cc1
354 0.84% 71.42% 0 0.00% 0.00% 0x0000000000404d80
326 0.77% 72.19% 0 0.00% 0.00% 0x00000034bb604294
315 0.75% 72.93% 0 0.00% 0.00% 0x0000000000402825
283 0.67% 73.60% 0 0.00% 0.00% 0x0000000000404e45
280 0.66% 74.26% 0 0.00% 0.00% 0x0000000000402869
207 0.49% 74.75% 0 0.00% 0.00% 0x000000000040bd80
206 0.49% 75.24% 0 0.00% 0.00% 0x0000000000404f60
179 0.42% 75.66% 0 0.00% 0.00% 0x000000000040284e
170 0.40% 76.07% 0 0.00% 0.00% 0x000000000040c5d4
# results for [13525:13536<-[13516]]
(/home/hll/parsec-2.1/pkgs/kernels/canneal/inst/amd64-linux.gcc/bin/canneal)
# total samples : 42086
# total buffer overflows : 20
#
# event00 event01
# counts %self %cum counts %self %cum code addr
11251 26.73% 26.73% 0 0.00% 0.00% 0x0000000000404d75
10406 24.73% 51.46% 0 0.00% 0.00% 0x0000000000404cb5
2321 5.51% 56.97% 0 0.00% 0.00% 0x0000000000402805
1329 3.16% 60.13% 0 0.00% 0.00% 0x0000000000404d64
1152 2.74% 62.87% 0 0.00% 0.00% 0x0000000000404c67
707 1.68% 64.55% 0 0.00% 0.00% 0x000000000040bdd6
707 1.68% 66.23% 0 0.00% 0.00% 0x0000000000402895
652 1.55% 67.78% 0 0.00% 0.00% 0x0000000000404ca4
562 1.34% 69.11% 0 0.00% 0.00% 0x000000000040c62b
440 1.05% 70.16% 0 0.00% 0.00% 0x0000000000402859
365 0.87% 71.03% 0 0.00% 0.00% 0x0000000000404cc1
354 0.84% 71.87% 0 0.00% 0.00% 0x0000000000404d80
301 0.72% 72.58% 0 0.00% 0.00% 0x00000034bb604294
287 0.68% 73.26% 0 0.00% 0.00% 0x0000000000404e45
282 0.67% 73.93% 0 0.00% 0.00% 0x0000000000402825
264 0.63% 74.56% 0 0.00% 0.00% 0x0000000000402869
204 0.48% 75.05% 0 0.00% 0.00% 0x0000000000404f60
191 0.45% 75.50% 0 0.00% 0.00% 0x000000000040bd80
180 0.43% 75.93% 0 0.00% 0.00% 0x000000000040c5d4
174 0.41% 76.34% 0 0.00% 0.00% 0x000000000040284e
# results for [13525:13539<-[13516]]
(/home/hll/parsec-2.1/pkgs/kernels/canneal/inst/amd64-linux.gcc/bin/canneal)
# total samples : 42030
# total buffer overflows : 20
#
# event00 event01
# counts %self %cum counts %self %cum code addr
11209 26.67% 26.67% 0 0.00% 0.00% 0x0000000000404d75
10162 24.18% 50.85% 0 0.00% 0.00% 0x0000000000404cb5
2251 5.36% 56.20% 0 0.00% 0.00% 0x0000000000402805
1305 3.10% 59.31% 0 0.00% 0.00% 0x0000000000404d64
1264 3.01% 62.32% 0 0.00% 0.00% 0x0000000000404c67
737 1.75% 64.07% 0 0.00% 0.00% 0x0000000000402895
653 1.55% 65.62% 0 0.00% 0.00% 0x000000000040bdd6
631 1.50% 67.12% 0 0.00% 0.00% 0x0000000000404ca4
551 1.31% 68.43% 0 0.00% 0.00% 0x000000000040c62b
463 1.10% 69.54% 0 0.00% 0.00% 0x0000000000402859
360 0.86% 70.39% 0 0.00% 0.00% 0x0000000000404d80
328 0.78% 71.17% 0 0.00% 0.00% 0x00000034bb604294
317 0.75% 71.93% 0 0.00% 0.00% 0x0000000000404cc1
296 0.70% 72.63% 0 0.00% 0.00% 0x0000000000404e45
283 0.67% 73.30% 0 0.00% 0.00% 0x0000000000402825
229 0.54% 73.85% 0 0.00% 0.00% 0x0000000000402869
208 0.49% 74.34% 0 0.00% 0.00% 0x000000000040bd80
199 0.47% 74.82% 0 0.00% 0.00% 0x0000000000404f60
168 0.40% 75.22% 0 0.00% 0.00% 0x000000000040c5de
165 0.39% 75.61% 0 0.00% 0.00% 0x000000000040284e
# results for [13525:13537<-[13516]]
(/home/hll/parsec-2.1/pkgs/kernels/canneal/inst/amd64-linux.gcc/bin/canneal)
# total samples : 42071
# total buffer overflows : 20
#
# event00 event01
# counts %self %cum counts %self %cum code addr
11375 27.04% 27.04% 0 0.00% 0.00% 0x0000000000404d75
10384 24.68% 51.72% 0 0.00% 0.00% 0x0000000000404cb5
2197 5.22% 56.94% 0 0.00% 0.00% 0x0000000000402805
1288 3.06% 60.00% 0 0.00% 0.00% 0x0000000000404d64
1173 2.79% 62.79% 0 0.00% 0.00% 0x0000000000404c67
727 1.73% 64.52% 0 0.00% 0.00% 0x0000000000402895
680 1.62% 66.14% 0 0.00% 0.00% 0x0000000000404ca4
672 1.60% 67.73% 0 0.00% 0.00% 0x000000000040bdd6
537 1.28% 69.01% 0 0.00% 0.00% 0x000000000040c62b
488 1.16% 70.17% 0 0.00% 0.00% 0x0000000000402859
358 0.85% 71.02% 0 0.00% 0.00% 0x0000000000404cc1
353 0.84% 71.86% 0 0.00% 0.00% 0x0000000000404d80
299 0.71% 72.57% 0 0.00% 0.00% 0x00000034bb604294
286 0.68% 73.25% 0 0.00% 0.00% 0x0000000000404e45
281 0.67% 73.92% 0 0.00% 0.00% 0x0000000000402869
273 0.65% 74.57% 0 0.00% 0.00% 0x0000000000402825
202 0.48% 75.05% 0 0.00% 0.00% 0x0000000000404f60
174 0.41% 75.46% 0 0.00% 0.00% 0x000000000040bd80
174 0.41% 75.87% 0 0.00% 0.00% 0x000000000040284e
169 0.40% 76.28% 0 0.00% 0.00% 0x00000034bb603f4e
created tasks : 0
maximum tasks : 5
maximum active tasks : 5
measurements completed at Sun Jul 18 01:11:21 2010
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