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2021-10-17 - 04:46

Intel(R) Core(TM) i5 CPU 750 @ 2.67GHz, 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 alll highest latencies:
System rack8slot3.osadl.org (updated Sun Oct 17, 2021 00:44:57)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
82602229156,68sleep30-21swapper/319:08:183
63592183165,13sleep20-21swapper/219:04:592
80642173156,13sleep00-21swapper/019:06:030
80362161143,14sleep10-21swapper/119:05:481
47922810,1sleep20-21swapper/200:09:412
8660993624,11cyclictest0-21swapper/321:40:213
8660993519,15cyclictest0-21swapper/323:48:353
8660993423,10cyclictest0-21swapper/323:24:163
865999343,18cyclictest0-21swapper/223:43:032
8659993419,14cyclictest0-21swapper/221:45:232
8660993324,8cyclictest0-21swapper/323:52:203
8660993323,9cyclictest0-21swapper/321:15:453
8660993323,9cyclictest0-21swapper/321:15:443
8660993322,10cyclictest0-21swapper/321:20:363
8660993319,13cyclictest70-21kworker/3:122:31:443
8660993315,17cyclictest0-21swapper/322:53:503
8660993314,18cyclictest0-21swapper/322:08:533
865999333,29cyclictest0-21swapper/200:10:322
8659993322,10cyclictest0-21swapper/223:01:252
8659993322,10cyclictest0-21swapper/222:35:222
8659993322,10cyclictest0-21swapper/220:20:262
8659993321,11cyclictest0-21swapper/200:25:182
8659993320,13cyclictest0-21swapper/220:50:592
8659993320,13cyclictest0-21swapper/220:48:412
8659993320,12cyclictest0-21swapper/223:17:492
8659993318,14cyclictest0-21swapper/222:07:212
8659993318,14cyclictest0-21swapper/200:38:172
8659993318,14cyclictest0-21swapper/200:02:312
8659993317,15cyclictest0-21swapper/221:16:262
8659993317,15cyclictest0-21swapper/221:16:252
8659993316,16cyclictest0-21swapper/223:59:512
8659993316,16cyclictest0-21swapper/223:30:332
8659993315,17cyclictest0-21swapper/223:05:212
8659993315,17cyclictest0-21swapper/219:25:192
8660993223,8cyclictest0-21swapper/300:10:093
8660993222,9cyclictest0-21swapper/322:25:423
8660993222,9cyclictest0-21swapper/322:18:123
8660993222,9cyclictest0-21swapper/321:57:263
8660993221,10cyclictest0-21swapper/322:41:063
8660993221,10cyclictest0-21swapper/322:21:283
8660993221,10cyclictest0-21swapper/321:54:103
8660993221,10cyclictest0-21swapper/321:30:333
8660993221,10cyclictest0-21swapper/321:14:113
8660993221,10cyclictest0-21swapper/300:22:263
8660993221,10cyclictest0-21swapper/300:17:433
8660993220,11cyclictest0-21swapper/319:11:123
8660993220,11cyclictest0-21swapper/300:01:583
8660993216,15cyclictest0-21swapper/322:03:103
8660993216,15cyclictest0-21swapper/300:29:283
865999326,24cyclictest0-21swapper/200:22:192
8659993221,10cyclictest0-21swapper/222:19:432
8659993220,11cyclictest0-21swapper/222:25:002
8659993218,13cyclictest0-21swapper/222:10:242
8659993216,15cyclictest0-21swapper/222:40:362
8659993216,15cyclictest0-21swapper/221:40:582
8659993216,15cyclictest0-21swapper/221:22:122
8659993215,16cyclictest0-21swapper/223:25:522
8659993215,16cyclictest0-21swapper/222:58:092
8659993215,16cyclictest0-21swapper/222:01:052
8659993215,16cyclictest0-21swapper/221:53:002
8659993215,16cyclictest0-21swapper/221:29:292
865899326,25cyclictest0-21swapper/121:11:481
865899326,25cyclictest0-21swapper/120:01:541
8658993215,16cyclictest0-21swapper/119:15:561
8660993121,9cyclictest0-21swapper/323:58:193
8660993121,9cyclictest0-21swapper/323:16:423
8660993121,9cyclictest0-21swapper/323:00:523
8660993121,9cyclictest0-21swapper/320:20:253
8660993118,12cyclictest0-21swapper/323:26:083
8660993117,13cyclictest0-21swapper/322:57:213
8660993117,13cyclictest0-21swapper/321:25:323
8660993116,14cyclictest0-21swapper/323:30:143
8660993116,14cyclictest0-21swapper/322:10:503
8660993114,16cyclictest0-21swapper/323:36:073
8660993114,16cyclictest0-21swapper/319:50:353
8660993113,17cyclictest0-21swapper/300:31:063
8659993126,4cyclictest36-21ksoftirqd/223:47:182
8659993121,9cyclictest0-21swapper/220:30:172
8659993119,11cyclictest0-21swapper/222:50:162
8659993118,12cyclictest0-21swapper/223:20:292
8659993118,12cyclictest0-21swapper/223:10:342
8659993118,12cyclictest0-21swapper/221:55:302
8659993118,12cyclictest0-21swapper/200:31:302
8659993117,13cyclictest0-21swapper/223:35:392
8659993117,13cyclictest0-21swapper/221:32:022
8659993116,14cyclictest0-21swapper/220:40:132
8659993116,14cyclictest0-21swapper/200:16:052
8659993115,14cyclictest0-21swapper/222:45:402
865899315,25cyclictest0-21swapper/123:16:311
865899315,25cyclictest0-21swapper/120:52:041
8660993024,5cyclictest0-21swapper/300:35:143
8660993021,8cyclictest0-21swapper/319:55:373
8660993021,8cyclictest0-21swapper/300:07:013
8660993020,9cyclictest0-21swapper/321:03:023
8660993018,11cyclictest0-21swapper/323:40:063
8660993018,11cyclictest0-21swapper/322:37:543
8660993018,11cyclictest0-21swapper/319:15:263
8660993018,10cyclictest0-21swapper/319:39:253
8660993017,12cyclictest0-21swapper/323:12:163
8660993013,16cyclictest0-21swapper/320:56:473
8660993013,16cyclictest0-21swapper/320:15:143
8660993013,16cyclictest0-21swapper/319:46:073
865999308,21cyclictest0-21swapper/222:31:372
8659993018,11cyclictest0-21swapper/221:36:062
8659993018,11cyclictest0-21swapper/219:35:252
8659993017,12cyclictest0-21swapper/221:05:222
8659993017,12cyclictest0-21swapper/220:00:152
8659993016,13cyclictest0-21swapper/222:25:222
8659993016,13cyclictest0-21swapper/219:44:592
8659993015,14cyclictest0-21swapper/223:51:472
8659993014,15cyclictest0-21swapper/221:12:122
865899304,25cyclictest0-21swapper/123:36:511
865899304,25cyclictest0-21swapper/122:31:121
8660992921,8cyclictest0-21swapper/322:45:023
8660992919,9cyclictest0-21swapper/321:05:243
8660992919,9cyclictest0-21swapper/320:37:093
8660992917,11cyclictest0-21swapper/321:49:223
8660992917,11cyclictest0-21swapper/321:36:003
8660992917,11cyclictest0-21swapper/320:50:153
8660992916,12cyclictest0-21swapper/323:05:263
8660992913,16cyclictest0-21swapper/319:43:283
8660992913,15cyclictest0-21swapper/320:44:133
8659992919,9cyclictest0-21swapper/219:50:192
8659992918,10cyclictest0-21swapper/220:25:242
8659992917,11cyclictest0-21swapper/220:15:162
8659992915,13cyclictest0-21swapper/220:05:252
8659992915,13cyclictest0-21swapper/219:45:192
8659992914,14cyclictest0-21swapper/220:55:282
8659992914,14cyclictest0-21swapper/219:30:212
865899294,25cyclictest0-21swapper/121:07:171
865899293,25cyclictest0-21swapper/123:03:021
8658992912,16cyclictest0-21swapper/121:39:421
8660992821,6cyclictest0-21swapper/320:45:283
8660992821,6cyclictest0-21swapper/320:27:453
8660992821,6cyclictest0-21swapper/319:30:233
8660992820,7cyclictest0-21swapper/319:25:083
8660992818,9cyclictest0-21swapper/320:30:273
8660992817,10cyclictest0-21swapper/320:00:303
8660992816,11cyclictest0-21swapper/319:20:303
8659992818,10cyclictest0-21swapper/219:22:502
8659992816,11cyclictest11971-21http_loadtime20:35:192
8659992815,12cyclictest0-21swapper/219:15:152
8659992815,12cyclictest0-21swapper/219:10:142
8659992814,13cyclictest0-21swapper/221:00:162
865899285,22cyclictest0-21swapper/119:26:491
8658992818,9cyclictest0-21swapper/121:55:451
8658992817,10cyclictest0-21swapper/123:41:161
8658992817,10cyclictest0-21swapper/100:17:141
8658992815,12cyclictest0-21swapper/100:24:101
8658992814,13cyclictest0-21swapper/100:36:181
8658992813,14cyclictest0-21swapper/100:25:581
8658992811,16cyclictest0-21swapper/121:47:181
8658992810,17cyclictest0-21swapper/121:22:091
8658992810,17cyclictest0-21swapper/100:07:411
8660992717,9cyclictest0-21swapper/320:05:323
8660992716,10cyclictest0-21swapper/320:10:193
8659992719,7cyclictest0-21swapper/219:55:142
8659992714,12cyclictest0-21swapper/220:14:022
865899274,22cyclictest0-21swapper/119:51:531
865899273,23cyclictest0-21swapper/120:21:511
8658992718,8cyclictest0-21swapper/123:55:221
8658992717,9cyclictest0-21swapper/123:13:201
8658992717,9cyclictest0-21swapper/123:09:361
8658992717,9cyclictest0-21swapper/120:40:141
8658992716,10cyclictest0-21swapper/100:32:071
8658992716,10cyclictest0-21swapper/100:11:421
8658992715,11cyclictest0-21swapper/122:52:101
8658992715,11cyclictest0-21swapper/122:37:081
8658992715,11cyclictest0-21swapper/122:11:501
8658992713,13cyclictest0-21swapper/122:43:121
8658992712,14cyclictest0-21swapper/122:58:501
8658992711,15cyclictest0-21swapper/122:07:291
8658992711,15cyclictest0-21swapper/100:01:321
865899263,22cyclictest0-21swapper/123:27:331
865899263,22cyclictest0-21swapper/123:21:311
865899263,22cyclictest0-21swapper/120:57:061
865899263,22cyclictest0-21swapper/120:17:331
865899263,22cyclictest0-21swapper/119:48:421
865899263,22cyclictest0-21swapper/119:44:151
865899263,22cyclictest0-21swapper/119:33:001
865899263,22cyclictest0-21swapper/119:21:471
8658992617,8cyclictest0-21swapper/123:50:521
8658992617,8cyclictest0-21swapper/123:49:421
8658992617,8cyclictest0-21swapper/122:49:251
8658992617,8cyclictest0-21swapper/122:00:411
8658992617,8cyclictest0-21swapper/121:50:301
8658992617,8cyclictest0-21swapper/121:43:351
8658992617,8cyclictest0-21swapper/121:26:111
8658992617,8cyclictest0-21swapper/120:45:201
8658992617,8cyclictest0-21swapper/120:25:151
8658992616,9cyclictest0-21swapper/123:30:191
8658992616,9cyclictest0-21swapper/122:25:221
8658992616,9cyclictest0-21swapper/122:16:541
8658992616,9cyclictest0-21swapper/121:33:061
8658992616,9cyclictest0-21swapper/119:55:281
8658992615,10cyclictest0-21swapper/122:21:581
8658992516,8cyclictest0-21swapper/121:15:161
8658992516,8cyclictest0-21swapper/121:15:151
8658992516,8cyclictest0-21swapper/120:10:151
8658992515,9cyclictest0-21swapper/120:30:421
8658992514,10cyclictest0-21swapper/120:07:491
8658992417,7cyclictest0-21swapper/121:00:421
8658992414,9cyclictest0-21swapper/119:12:181
8658992414,10cyclictest0-21swapper/119:35:111
8658992413,10cyclictest0-21swapper/120:37:521
8657992215,6cyclictest234882sleep022:47:540
8657992210,11cyclictest0-21swapper/020:21:510
865799217,13cyclictest0-21swapper/021:19:580
865799217,13cyclictest0-21swapper/021:19:580
8657992115,5cyclictest116012sleep022:01:280
865799209,10cyclictest30300-21kworker/0:223:05:240
865799204,6cyclictest0-21swapper/021:20:550
865799204,15cyclictest0-21swapper/023:49:000
8657992015,5cyclictest0-21swapper/000:09:110
8657992015,4cyclictest0-21swapper/021:40:200
8657992014,5cyclictest0-21swapper/023:58:060
865799199,9cyclictest30300-21kworker/0:223:38:560
865799199,9cyclictest30300-21kworker/0:222:14:520
865799197,11cyclictest0-21swapper/021:28:460
865799193,15cyclictest0-21swapper/019:39:250
8657991916,2cyclictest0-21swapper/023:10:220
8657991915,3cyclictest30300-21kworker/0:222:23:360
8657991914,4cyclictest0-21swapper/021:57:540
8657991912,6cyclictest30300-21kworker/0:222:16:060
8657991911,7cyclictest0-21swapper/019:31:500
8657991911,7cyclictest0-21swapper/000:25:230
865799189,8cyclictest30300-21kworker/0:222:52:590
865799186,12cyclictest0-21swapper/021:38:580
865799186,11cyclictest30300-21kworker/0:200:31:000
865799185,12cyclictest0-21swapper/022:30:110
865799182,15cyclictest0-21swapper/022:07:370
8657991816,2cyclictest0-21swapper/023:43:160
8657991816,2cyclictest0-21swapper/023:25:140
8657991816,2cyclictest0-21swapper/021:50:250
8657991815,2cyclictest245172sleep019:45:560
8657991815,2cyclictest211832sleep020:57:400
8657991815,2cyclictest189582sleep020:50:430
8657991815,2cyclictest187842sleep022:43:010
8657991815,2cyclictest168802sleep023:15:050
8657991815,2cyclictest15682sleep023:32:110
8657991815,2cyclictest144112sleep019:22:490
8657991815,2cyclictest107842sleep000:15:170
8657991814,3cyclictest30300-21kworker/0:223:03:410
8657991814,3cyclictest28460-21ssh21:12:050
8657991810,7cyclictest0-21swapper/022:55:400
865799177,9cyclictest30300-21kworker/0:223:51:190
865799175,11cyclictest0-21swapper/021:30:120
865799174,12cyclictest0-21swapper/022:35:480
865799174,12cyclictest0-21swapper/020:41:030
865799174,12cyclictest0-21swapper/000:20:050
865799173,13cyclictest0-21swapper/020:15:000
8657991715,2cyclictest0-21swapper/022:25:260
8657991715,2cyclictest0-21swapper/021:45:210
8657991715,2cyclictest0-21swapper/020:10:500
8657991715,2cyclictest0-21swapper/020:00:280
8657991715,2cyclictest0-21swapper/019:42:020
8657991715,2cyclictest0-21swapper/019:16:110
8657991714,2cyclictest234542sleep023:20:410
8657991714,2cyclictest166362sleep019:29:490
8657991714,2cyclictest0-21swapper/000:10:090
8657991713,3cyclictest10-21rcuop/000:35:140
8657991712,4cyclictest32283-21ps20:05:290
8657991712,4cyclictest0-21swapper/020:26:420
8657991711,5cyclictest0-21swapper/000:00:220
2669321712,4sleep00-21swapper/019:52:160
8657991613,3cyclictest0-21swapper/020:31:470
8657991613,2cyclictest130172sleep020:38:140
8657991613,2cyclictest0-21swapper/021:01:320
8657991613,2cyclictest0-21swapper/020:45:280
865799153,12cyclictest0-21swapper/019:10:180
8657991512,2cyclictest271562sleep019:55:050
8657991512,2cyclictest253742sleep021:08:250
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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