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2023-01-28 - 07:41

x86 Intel Core i5-750 @2667 MHz, Linux 4.9.47-rt37 (Profile)

Latency plot of system in rack #8, slot #3
Data to construct the above plot have been generated using the RT test utility cyclictest.
Unexpectedly long latencies may be caused by SMIs
Command line: cyclictest -l100000000 -m -Sp99 -i200 -h400 -q
Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes, lowest P state: performance
Characteristics of the highest latencies:
System rack8slot3.osadl.org (updated Sat Jan 28, 2023 00:45:04)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
18362199109,82sleep30-21swapper/319:07:233
17802178162,12sleep20-21swapper/219:06:462
20302172152,15sleep10-21swapper/119:09:331
18822171108,58sleep00-21swapper/019:07:560
83812930,1sleep00-21swapper/021:30:160
280652820,1sleep00-21swapper/000:30:230
280652820,1sleep00-21swapper/000:30:230
37152770,5sleep30-21swapper/300:06:113
173222730,1sleep00-21swapper/000:20:130
113712350,6sleep30-21swapper/323:10:123
2323993416,17cyclictest0-21swapper/100:10:011
58352320,6sleep30-21swapper/322:00:153
2324993124,6cyclictest0-21swapper/223:59:092
2323993023,6cyclictest0-21swapper/122:42:071
232499292,26cyclictest0-21swapper/223:50:242
2324992920,8cyclictest0-21swapper/223:12:322
2323992921,7cyclictest0-21swapper/123:57:191
2323992916,12cyclictest0-21swapper/100:29:291
232599285,22cyclictest0-21swapper/321:54:143
232499285,22cyclictest0-21swapper/222:13:422
232499283,24cyclictest0-21swapper/222:54:092
232499283,24cyclictest0-21swapper/221:10:212
232499282,25cyclictest0-21swapper/222:15:182
2324992818,9cyclictest0-21swapper/223:36:042
2324992816,11cyclictest0-21swapper/221:22:332
232399286,21cyclictest0-21swapper/123:43:491
232399283,24cyclictest0-21swapper/123:50:251
2323992818,9cyclictest0-21swapper/121:45:131
2323992816,11cyclictest0-21swapper/122:54:491
2323992816,11cyclictest0-21swapper/122:36:491
2323992816,11cyclictest0-21swapper/122:15:281
2323992816,11cyclictest0-21swapper/122:04:021
2323992816,11cyclictest0-21swapper/121:31:361
2323992816,11cyclictest0-21swapper/120:04:261
2323992816,11cyclictest0-21swapper/119:54:101
2323992816,11cyclictest0-21swapper/100:30:281
2323992816,11cyclictest0-21swapper/100:30:281
2323992816,11cyclictest0-21swapper/100:15:471
2323992816,11cyclictest0-21swapper/100:02:511
2323992815,12cyclictest0-21swapper/123:10:271
2323992815,12cyclictest0-21swapper/123:02:521
2323992814,13cyclictest0-21swapper/122:34:441
2323992813,6cyclictest0-21swapper/122:59:151
232499275,21cyclictest0-21swapper/221:18:002
232499274,22cyclictest0-21swapper/223:48:032
232499273,23cyclictest0-21swapper/223:00:212
232499273,23cyclictest0-21swapper/200:00:472
2324992716,10cyclictest0-21swapper/223:43:542
2324992716,10cyclictest0-21swapper/222:30:092
2324992716,10cyclictest0-21swapper/222:22:592
2324992716,10cyclictest0-21swapper/221:34:472
2324992715,11cyclictest0-21swapper/222:43:192
2324992715,11cyclictest0-21swapper/200:14:392
232399275,21cyclictest0-21swapper/121:21:371
2323992717,9cyclictest0-21swapper/122:23:341
2323992716,10cyclictest0-21swapper/122:10:021
2323992716,10cyclictest0-21swapper/122:06:181
2323992716,10cyclictest0-21swapper/121:55:281
2323992716,10cyclictest0-21swapper/121:54:571
2323992716,10cyclictest0-21swapper/121:25:031
2323992716,10cyclictest0-21swapper/100:37:371
2323992715,11cyclictest0-21swapper/123:08:011
2323992715,11cyclictest0-21swapper/121:38:191
2323992715,11cyclictest0-21swapper/121:15:011
2323992715,11cyclictest0-21swapper/120:38:001
2323992715,11cyclictest0-21swapper/119:38:121
2323992715,11cyclictest0-21swapper/119:20:421
2323992714,12cyclictest0-21swapper/100:23:071
232499265,20cyclictest0-21swapper/221:40:162
232499264,21cyclictest0-21swapper/223:16:412
232499264,21cyclictest0-21swapper/222:59:592
232499262,23cyclictest0-21swapper/222:06:142
232499262,23cyclictest0-21swapper/221:55:232
2324992617,8cyclictest0-21swapper/223:31:052
2324992616,9cyclictest0-21swapper/223:05:052
2324992616,9cyclictest0-21swapper/222:48:012
2324992616,9cyclictest0-21swapper/222:35:102
2324992616,9cyclictest0-21swapper/222:02:392
2324992616,9cyclictest0-21swapper/221:51:082
2324992616,9cyclictest0-21swapper/221:47:442
2324992616,9cyclictest0-21swapper/221:35:562
2324992616,9cyclictest0-21swapper/220:07:052
2324992616,9cyclictest0-21swapper/219:30:212
2324992616,9cyclictest0-21swapper/200:37:302
2324992616,9cyclictest0-21swapper/200:26:232
2324992616,9cyclictest0-21swapper/200:24:512
2324992616,9cyclictest0-21swapper/200:17:582
2324992615,10cyclictest0-21swapper/223:25:262
2324992615,10cyclictest0-21swapper/223:20:072
2324992615,10cyclictest0-21swapper/222:26:422
2324992615,10cyclictest0-21swapper/221:25:112
2324992615,10cyclictest0-21swapper/219:45:182
2324992615,10cyclictest0-21swapper/219:45:182
2324992615,10cyclictest0-21swapper/219:25:322
232399263,22cyclictest0-21swapper/121:00:241
2323992617,8cyclictest0-21swapper/122:45:111
2323992617,8cyclictest0-21swapper/122:25:131
2323992617,8cyclictest0-21swapper/121:10:061
2323992617,8cyclictest0-21swapper/120:55:151
2323992617,8cyclictest0-21swapper/120:30:241
2323992617,8cyclictest0-21swapper/119:41:141
2323992617,8cyclictest0-21swapper/119:41:141
2323992616,9cyclictest0-21swapper/123:34:381
2323992616,9cyclictest0-21swapper/123:25:211
2323992616,9cyclictest0-21swapper/123:22:411
2323992616,9cyclictest0-21swapper/121:40:161
2323992616,9cyclictest0-21swapper/121:05:261
2323992616,9cyclictest0-21swapper/120:50:311
2323992616,9cyclictest0-21swapper/120:46:351
2323992616,9cyclictest0-21swapper/120:41:471
2323992616,9cyclictest0-21swapper/120:25:241
2323992616,9cyclictest0-21swapper/120:18:011
2323992616,9cyclictest0-21swapper/120:10:001
2323992616,9cyclictest0-21swapper/119:56:261
2323992616,9cyclictest0-21swapper/119:45:101
2323992616,9cyclictest0-21swapper/119:45:101
2323992616,9cyclictest0-21swapper/119:15:111
2323992616,10cyclictest0-21swapper/119:13:461
2323992615,10cyclictest0-21swapper/123:45:141
2323992615,10cyclictest0-21swapper/123:36:091
2323992615,10cyclictest0-21swapper/123:15:281
2323992615,10cyclictest0-21swapper/120:22:091
2323992615,10cyclictest0-21swapper/120:06:261
2323992615,10cyclictest0-21swapper/119:25:071
2323992615,10cyclictest0-21swapper/100:05:101
2786522514,9sleep30-21swapper/321:17:343
2521522514,9sleep30-21swapper/321:46:543
232499253,21cyclictest0-21swapper/200:30:362
232499253,21cyclictest0-21swapper/200:30:352
2324992516,8cyclictest0-21swapper/221:06:132
2324992516,8cyclictest0-21swapper/221:00:152
2324992516,8cyclictest0-21swapper/220:55:252
2324992516,8cyclictest0-21swapper/220:39:502
2324992516,8cyclictest0-21swapper/220:20:012
2324992516,8cyclictest0-21swapper/220:15:142
2324992516,8cyclictest0-21swapper/220:03:082
2324992516,8cyclictest0-21swapper/219:55:122
2324992516,8cyclictest0-21swapper/219:20:152
2324992516,8cyclictest0-21swapper/219:10:132
2324992515,9cyclictest0-21swapper/220:45:132
2324992515,9cyclictest0-21swapper/220:43:122
2324992515,9cyclictest0-21swapper/220:10:162
2324992515,9cyclictest0-21swapper/219:50:332
2324992515,9cyclictest0-21swapper/219:41:362
2324992515,9cyclictest0-21swapper/219:41:362
2324992515,9cyclictest0-21swapper/200:05:202
2323992516,8cyclictest0-21swapper/119:30:131
2269022514,9sleep30-21swapper/323:53:423
190722515,9sleep30-21swapper/320:25:213
877222414,8sleep30-21swapper/300:11:043
683922413,9sleep30-21swapper/323:37:193
2432322413,9sleep30-21swapper/323:22:433
2324992416,7cyclictest0-21swapper/220:30:142
2324992416,7cyclictest0-21swapper/219:35:062
2324992415,8cyclictest0-21swapper/220:50:172
2324992415,8cyclictest0-21swapper/220:25:132
2324992415,8cyclictest0-21swapper/219:15:012
1364722415,7sleep30-21swapper/321:35:203
1256622414,9sleep30-21swapper/319:34:543
3098222315,6sleep30-21swapper/300:01:073
2689722315,7sleep30-21swapper/320:08:473
2650422314,8sleep30-21swapper/322:52:513
2456222315,7sleep30-21swapper/320:00:453
232599239,13cyclictest0-21swapper/321:56:163
232599235,17cyclictest0-21swapper/320:20:223
2325992315,7cyclictest88892sleep320:41:553
2325992315,7cyclictest57992sleep321:27:473
2325992315,7cyclictest298682sleep322:55:263
2325992315,7cyclictest275202sleep322:20:583
2325992315,7cyclictest228662sleep322:16:303
2325992315,7cyclictest15213-21sleep22:14:553
2325992315,7cyclictest14572sleep323:32:033
2325992315,7cyclictest131212sleep320:53:123
2322992317,5cyclictest0-21swapper/023:19:280
2322992313,9cyclictest0-21swapper/023:56:330
1282322315,7sleep30-21swapper/322:06:323
1115522313,8sleep30-21swapper/322:37:163
1110522315,6sleep30-21swapper/323:41:163
1058822314,7sleep30-21swapper/321:32:283
614422214,7sleep30-21swapper/319:17:083
501022215,6sleep30-21swapper/320:34:383
399122214,7sleep30-21swapper/319:11:083
232599228,13cyclictest0-21swapper/322:25:443
232599227,14cyclictest0-21swapper/321:44:423
232599226,15cyclictest0-21swapper/321:22:213
232599224,17cyclictest0-21swapper/300:36:403
2325992215,6cyclictest0-21swapper/322:43:023
2325992215,6cyclictest0-21swapper/319:24:203
2325992214,7cyclictest54612sleep322:31:163
2325992214,7cyclictest308102sleep320:16:233
2325992214,7cyclictest232512sleep321:13:103
2325992214,7cyclictest178932sleep300:20:213
2325992214,7cyclictest170252sleep321:00:413
2325992214,7cyclictest151782sleep320:58:123
2325992214,7cyclictest142802sleep319:35:593
2325992214,7cyclictest103232sleep319:27:463
2322992216,5cyclictest2984-21crond19:58:000
2322992216,5cyclictest283232sleep021:18:150
2322992216,5cyclictest0-21swapper/023:01:460
2322992216,5cyclictest0-21swapper/022:45:250
2322992216,5cyclictest0-21swapper/021:56:370
2055222212,9sleep30-21swapper/319:52:003
2039322214,7sleep30-21swapper/322:46:093
1873422213,8sleep30-21swapper/319:49:483
1873422213,8sleep30-21swapper/319:49:473
1049722212,8sleep30-21swapper/323:09:363
2868822112,8sleep30-21swapper/320:10:383
232599217,13cyclictest0-21swapper/323:25:193
232599217,13cyclictest0-21swapper/300:34:323
232599217,13cyclictest0-21swapper/300:34:323
232599217,13cyclictest0-21swapper/300:25:433
232599217,13cyclictest0-21swapper/300:15:393
232599213,17cyclictest0-21swapper/321:05:263
2325992114,6cyclictest0-21swapper/323:01:373
2325992114,6cyclictest0-21swapper/319:59:023
2325992114,6cyclictest0-21swapper/319:44:373
2325992114,6cyclictest0-21swapper/319:44:373
2325992113,7cyclictest69532sleep320:38:173
2325992113,7cyclictest237962sleep323:55:033
2325992113,7cyclictest161042sleep323:15:053
2325992113,7cyclictest157172sleep323:45:463
2322992117,3cyclictest2605-21hald-addon-acpi19:50:290
2322992116,5cyclictest0-21swapper/023:35:330
2322992116,4cyclictest49252sleep020:33:390
2322992116,4cyclictest309222sleep022:57:000
2322992116,4cyclictest172772sleep021:03:260
2322992116,4cyclictest125362sleep021:35:010
2322992116,4cyclictest109962sleep023:10:020
2322992116,4cyclictest0-21swapper/022:50:070
2322992116,4cyclictest0-21swapper/022:35:220
2322992116,4cyclictest0-21swapper/022:20:470
2322992116,4cyclictest0-21swapper/021:51:510
2322992116,4cyclictest0-21swapper/000:18:570
2322992115,5cyclictest2984-21crond22:16:590
2322992115,5cyclictest2605-21hald-addon-acpi21:20:060
2322992115,5cyclictest0-21swapper/021:10:220
2322992017,3cyclictest0-21swapper/023:45:230
2322992017,3cyclictest0-21swapper/022:27:570
2322992017,3cyclictest0-21swapper/022:01:100
2322992017,3cyclictest0-21swapper/019:11:280
2322992016,4cyclictest0-21swapper/023:31:160
2322992016,4cyclictest0-21swapper/022:40:330
2322992016,4cyclictest0-21swapper/022:06:030
2322992016,4cyclictest0-21swapper/021:45:470
2322992016,4cyclictest0-21swapper/020:55:240
2322992016,4cyclictest0-21swapper/020:20:150
2322992016,4cyclictest0-21swapper/000:37:370
2322992016,3cyclictest69222sleep020:37:580
2322992016,3cyclictest26082sleep020:27:250
2322992016,3cyclictest0-21swapper/020:05:220
2322992015,5cyclictest0-21swapper/022:31:050
2322992015,4cyclictest0-21swapper/022:14:090
2322992015,4cyclictest0-21swapper/021:25:480
2322992015,4cyclictest0-21swapper/019:35:000
2322992012,6cyclictest18435-21irqstats21:40:170
2322992011,8cyclictest212602sleep023:51:340
2325991911,7cyclictest110082sleep320:47:303
2322991916,3cyclictest0-21swapper/020:44:550
2322991916,3cyclictest0-21swapper/020:10:590
2322991916,3cyclictest0-21swapper/019:35:550
2322991916,2cyclictest0-21swapper/023:25:030
2322991915,4cyclictest0-21swapper/023:20:220
2322991915,4cyclictest0-21swapper/023:05:350
2322991915,4cyclictest0-21swapper/021:08:170
2322991915,4cyclictest0-21swapper/019:25:090
2322991915,4cyclictest0-21swapper/000:10:320
2322991915,3cyclictest163842sleep019:41:240
2322991915,3cyclictest163842sleep019:41:230
2322991914,4cyclictest66202sleep019:20:060
2322991914,4cyclictest0-21swapper/000:00:100
2322991913,5cyclictest2605-21hald-addon-acpi00:06:360
2322991913,5cyclictest130312sleep020:52:090
2322991816,2cyclictest0-21swapper/020:45:380
2322991814,4cyclictest0-21swapper/023:40:170
2322991814,3cyclictest2984-21crond20:18:000
2322991814,3cyclictest241612sleep000:26:310
2322991813,4cyclictest0-21swapper/019:45:240
2322991813,4cyclictest0-21swapper/019:45:230
2322991812,5cyclictest2984-21crond20:03:590
2322991812,5cyclictest2605-21hald-addon-acpi19:15:500
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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