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2021-12-03 - 08:38

Intel(R) Core(TM) i5-8365UE CPU @ 1.60GHz, Linux 5.4.115-rt57 (Profile)

Latency plot of system in rack #e, slot #1
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 -n -p90 -i200 -h400 -a2-3 -t2 -q done
Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes, lowest P state: performance
Characteristics of all highest latencies:
System rackeslot1.osadl.org (updated Thu Dec 02, 2021 12:52:29)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2811590213,6cyclictest0-21swapper/208:25:282
2811590203,5cyclictest0-21swapper/207:15:172
2811590191,17cyclictest0-21swapper/211:15:022
2811590181,2cyclictest0-21swapper/208:35:022
2811690135,5cyclictest0-21swapper/307:32:353
2811690132,9cyclictest0-21swapper/310:32:533
2811690129,2cyclictest0-21swapper/312:15:323
2811690129,2cyclictest0-21swapper/311:47:273
2811690129,2cyclictest0-21swapper/311:37:273
2811690129,2cyclictest0-21swapper/311:18:083
2811690129,2cyclictest0-21swapper/311:01:073
2811690129,2cyclictest0-21swapper/310:40:253
2811690129,2cyclictest0-21swapper/310:37:093
2811690129,2cyclictest0-21swapper/310:28:053
2811690129,2cyclictest0-21swapper/310:20:213
2811690129,2cyclictest0-21swapper/309:48:203
2811690129,2cyclictest0-21swapper/309:11:073
2811690129,2cyclictest0-21swapper/308:40:313
2811690129,2cyclictest0-21swapper/308:35:373
2811690129,2cyclictest0-21swapper/308:29:093
2811690129,2cyclictest0-21swapper/308:20:183
2811690129,2cyclictest0-21swapper/308:09:333
2811690129,2cyclictest0-21swapper/308:00:003
2811690129,2cyclictest0-21swapper/307:53:553
2811690128,3cyclictest0-21swapper/311:58:333
2811690127,3cyclictest0-21swapper/310:05:223
2811690127,3cyclictest0-21swapper/308:58:403
2811690124,5cyclictest0-21swapper/307:25:183
2811690123,5cyclictest0-21swapper/307:35:363
2811690121,9cyclictest0-21swapper/308:00:193
2811690121,2cyclictest0-21swapper/309:32:113
2811590124,5cyclictest0-21swapper/207:50:192
2811690118,2cyclictest0-21swapper/312:37:083
2811690118,2cyclictest0-21swapper/312:33:063
2811690118,2cyclictest0-21swapper/312:20:203
2811690118,2cyclictest0-21swapper/312:12:263
2811690118,2cyclictest0-21swapper/312:04:173
2811690118,2cyclictest0-21swapper/311:50:193
2811690118,2cyclictest0-21swapper/311:42:293
2811690118,2cyclictest0-21swapper/311:25:063
2811690118,2cyclictest0-21swapper/311:22:023
2811690118,2cyclictest0-21swapper/311:12:033
2811690118,2cyclictest0-21swapper/311:05:133
2811690118,2cyclictest0-21swapper/310:50:203
2811690118,2cyclictest0-21swapper/310:16:163
2811690118,2cyclictest0-21swapper/310:10:433
2811690118,2cyclictest0-21swapper/310:00:273
2811690118,2cyclictest0-21swapper/309:50:183
2811690118,2cyclictest0-21swapper/309:40:193
2811690118,2cyclictest0-21swapper/309:29:073
2811690118,2cyclictest0-21swapper/309:22:023
2811690118,2cyclictest0-21swapper/309:05:153
2811690118,2cyclictest0-21swapper/309:02:563
2811690118,2cyclictest0-21swapper/308:50:583
2811690118,2cyclictest0-21swapper/308:30:093
2811690118,2cyclictest0-21swapper/308:17:573
2811690118,2cyclictest0-21swapper/307:20:223
2811690118,2cyclictest0-21swapper/307:14:423
2811690117,3cyclictest0-21swapper/310:46:143
2811690117,3cyclictest0-21swapper/307:40:153
2811690115,5cyclictest0-21swapper/312:25:283
2811690113,5cyclictest0-21swapper/311:30:213
2811690113,5cyclictest0-21swapper/309:19:013
2811690113,5cyclictest0-21swapper/308:12:573
2811690112,3cyclictest0-21swapper/307:15:193
2811690111,9cyclictest0-21swapper/309:55:463
2811690111,2cyclictest0-21swapper/310:59:223
2811590113,6cyclictest0-21swapper/212:10:172
2811590113,6cyclictest0-21swapper/211:05:182
2811590113,6cyclictest0-21swapper/210:25:192
2811590113,6cyclictest0-21swapper/207:10:172
2811590113,5cyclictest0-21swapper/212:35:172
2811590113,5cyclictest0-21swapper/211:30:232
2811590113,5cyclictest0-21swapper/211:00:142
2811590112,7cyclictest0-21swapper/209:50:042
2811590112,6cyclictest0-21swapper/211:40:182
2811690107,2cyclictest0-21swapper/308:45:193
2811690102,5cyclictest0-21swapper/312:05:013
2811690101,2cyclictest0-21swapper/309:35:093
2811690101,2cyclictest0-21swapper/307:45:123
2811590105,4cyclictest0-21swapper/209:35:212
2811590103,6cyclictest0-21swapper/209:55:192
2811590103,6cyclictest0-21swapper/209:40:232
2811590103,5cyclictest0-21swapper/212:30:162
2811590103,5cyclictest0-21swapper/209:10:192
2811590102,7cyclictest0-21swapper/207:45:192
2811590102,6cyclictest0-21swapper/212:20:182
2811590102,6cyclictest0-21swapper/210:10:222
2811590102,6cyclictest0-21swapper/207:42:082
2811590102,5cyclictest0-21swapper/209:05:142
2811590101,7cyclictest0-21swapper/208:10:192
281169092,5cyclictest0-21swapper/307:10:023
281159093,5cyclictest0-21swapper/210:05:222
281159093,5cyclictest0-21swapper/209:45:202
281159093,5cyclictest0-21swapper/209:30:212
281159093,4cyclictest0-21swapper/209:25:152
281159092,6cyclictest0-21swapper/211:13:042
281159092,5cyclictest0-21swapper/212:25:132
281159092,5cyclictest0-21swapper/212:15:132
281159092,5cyclictest0-21swapper/212:10:002
281159092,5cyclictest0-21swapper/212:00:122
281159092,5cyclictest0-21swapper/211:55:152
281159092,5cyclictest0-21swapper/211:50:182
281159092,5cyclictest0-21swapper/211:50:002
281159092,5cyclictest0-21swapper/211:35:152
281159092,5cyclictest0-21swapper/211:25:132
281159092,5cyclictest0-21swapper/211:20:102
281159092,5cyclictest0-21swapper/210:55:132
281159092,5cyclictest0-21swapper/210:55:002
281159092,5cyclictest0-21swapper/210:49:042
281159092,5cyclictest0-21swapper/210:40:172
281159092,5cyclictest0-21swapper/210:35:182
281159092,5cyclictest0-21swapper/210:30:162
281159092,5cyclictest0-21swapper/210:25:002
281159092,5cyclictest0-21swapper/210:15:132
281159092,5cyclictest0-21swapper/210:00:192
281159092,5cyclictest0-21swapper/209:25:002
281159092,5cyclictest0-21swapper/209:20:012
281159092,5cyclictest0-21swapper/209:05:002
281159092,5cyclictest0-21swapper/208:57:222
281159092,5cyclictest0-21swapper/208:55:012
281159092,5cyclictest0-21swapper/208:45:262
281159092,5cyclictest0-21swapper/208:40:192
281159092,5cyclictest0-21swapper/208:30:252
281159092,5cyclictest0-21swapper/208:25:002
281159092,5cyclictest0-21swapper/208:17:322
281159092,5cyclictest0-21swapper/208:05:172
281159092,5cyclictest0-21swapper/208:00:172
281159092,5cyclictest0-21swapper/207:55:162
281159092,5cyclictest0-21swapper/207:35:192
281159092,5cyclictest0-21swapper/207:30:232
281159092,5cyclictest0-21swapper/207:25:132
281159092,5cyclictest0-21swapper/207:20:162
281159092,5cyclictest0-21swapper/207:10:012
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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