[Bug 198723] [hwpmc] pmcstat -p (process counting) gets corrupted even if pinned to a CPU
bugzilla-noreply at freebsd.org
bugzilla-noreply at freebsd.org
Mon Apr 20 23:29:52 UTC 2015
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=198723
--- Comment #3 from ganbold at gmail.com ---
Ok, my case is probably different, so I see different numbers, but not huge:
cpuset -l 0 pmcstat -w 1 -p CPU_CLK_UNHALTED_CORE -p
PARTIAL_RAT_STALLS.SLOW_LEA_WINDOW -p PARTIAL_RAT_STALLS.MUL_SINGLE_UOP
./himenobmtxpa XL
mimax = 512 mjmax = 512 mkmax = 1024
imax = 511 jmax = 511 kmax =1023
# p/CPU_CLK_UNHALTED_CORE p/PARTIAL_RAT_STALLS.SLOW_LEA_WINDOW
p/PARTIAL_RAT_STALLS.MUL_SINGLE_UOP
870033399 3725668
0
245841351 908762
0
149768752 495087
0
92044851 314835
0
172232985 555547
0
130470473 415529
0
97294500 324799
0
224264591 730483
0
323564237 1001842
0
274181332 793169
0
203753726 565633
0
65682400 185914
0
305112357 883635
0
58018371 175088
0
57542509 165927
0
56139142 164077
0
114569102 328945
0
49034541 139120
0
87673805 246503
0
78197785 216160
0
125396191 347830
0
60803608 169127
0
58624781 158633
0
158752072 431521
0
126637934 347436
0
75105123 200448
0
75871442 165376
0
121684025 326831
0
63415999 164887
0
65051834 165931
0
172723309 437796
0
55178114 134277
0
129564415 321174
0
67139171 161328
0
129583559 302727
0
65823717 159945
0
100021756 239138
0
248424650 604507
0
# p/CPU_CLK_UNHALTED_CORE p/PARTIAL_RAT_STALLS.SLOW_LEA_WINDOW
p/PARTIAL_RAT_STALLS.MUL_SINGLE_UOP
2157395 5581
0
266630444 648471
0
265551569 601376
0
350420437 805538
0
274975297 568795
0
204726842 445208
0
145150448 312924
0
263387441 546046
0
174172408 317262
0
170038378 331495
0
190559076 369572
0
0 0
0
0 0
0
65105706 137757
0
0 0
0
83246288 172311
0
0 0
0
83317266 171992
0
64043046 131977
0
73166853 148560
0
0 0
0
82940705 167883
0
0 0
0
0 0
0
0 0
0
0 0
0
0 0
0
0 0
0
359667865 717901
0
570575714 1085051
0
336720952 634324
0
357310518 663736
0
176594285 311291
0
113486543 211149
0
229862414 416510
0
185818110 320432
0
253051214 440886
0
167883757 285382
0
# p/CPU_CLK_UNHALTED_CORE p/PARTIAL_RAT_STALLS.SLOW_LEA_WINDOW
p/PARTIAL_RAT_STALLS.MUL_SINGLE_UOP
94516905 176444
0
0 0
0
98904136 171988
0
0 0
0
91853341 170419
0
0 0
0
72928488 127483
0
0 0
0
93832604 171930
0
95043153 171647
0
0 0
0
100036516 175539
0
81642449 146707
0
0 0
0
0 0
0
0 0
0
0 0
0
0 0
0
122492641 215274
0
432573271 723654
0
672475908 1137167
0
164955154 275113
0
75885192 127743
0
362878684 597953
0
106611797 165063
0
96271731 159800
0
160547540 238537
0
104997341 166820
0
99251489 158100
0
677889774 1069483
0
109420715 171744
0
92841357 147517
0
17494074 26594
0
0 0
0
109178407 173350
0
0 0
0
89909372 148525
0
14054265 22545
0
# p/CPU_CLK_UNHALTED_CORE p/PARTIAL_RAT_STALLS.SLOW_LEA_WINDOW
p/PARTIAL_RAT_STALLS.MUL_SINGLE_UOP
109666162 151431
0
19816973 29435
0
0 0
0
123641867 186868
0
74710420 117138
0
0 0
0
0 0
0
0 0
0
0 0
0
0 0
0
241415658 318707
0
413566724 628075
0
340955679 519405
0
289339024 438947
0
141001617 218872
0
141498097 213880
0
272845051 424913
0
16543212 23563
0
207416368 316845
0
118682821 166716
0
321315802 474006
0
106027959 159611
0
347174670 484656
0
0 0
0
154530996 170777
0
119466402 174679
0
266077428 326838
0
464666247 629234
0
508973836 728643
0
226376736 289833
0
240968127 325854
0
161590314 181870
0
152003550 172463
0
0 0
0
0 0
0
0 0
0
0 0
0
0 0
0
# p/CPU_CLK_UNHALTED_CORE p/PARTIAL_RAT_STALLS.SLOW_LEA_WINDOW
p/PARTIAL_RAT_STALLS.MUL_SINGLE_UOP
144675563 195757
0
0 0
0
35247263 46692
0
root at bsd:/home/tsgan/himenobmtxpa/src #
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