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2022-09-30 - 14:55
/usr/bin/Xorg /usr/bin/Xorg

x86 Intel Xeon E3-1270 v2 @3500 MHz, Linux 4.19.25-rt16 (Profile)

Latency plot of system in rack #3, slot #0
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 100 highest latencies:
System rack3slot0.osadl.org (updated Fri Sep 30, 2022 12:43:34)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
197525826,18sleep50-21swapper/507:07:565
197525826,18sleep50-21swapper/507:07:565
194324926,8sleep00-21swapper/007:07:270
194324926,8sleep00-21swapper/007:07:270
164772420,0sleep40-21swapper/412:29:454
164772420,0sleep40-21swapper/412:29:454
164772420,0sleep40-21swapper/412:29:454
198124028,8sleep70-21swapper/707:07:587
198124028,8sleep70-21swapper/707:07:587
186023928,8sleep20-21swapper/207:06:172
186023928,8sleep20-21swapper/207:06:172
185223927,9sleep30-21swapper/307:06:103
185223927,9sleep30-21swapper/307:06:103
184623926,9sleep60-21swapper/607:06:056
184623926,9sleep60-21swapper/607:06:056
178623928,8sleep40-21swapper/407:05:144
178623928,8sleep40-21swapper/407:05:144
195323826,8sleep10-21swapper/107:07:361
195323826,8sleep10-21swapper/107:07:361
222399196,13cyclictest23913-21kworker/3:108:48:293
222399194,6cyclictest8443-21kworker/3:009:39:093
222399194,6cyclictest8443-21kworker/3:009:39:093
222399186,2cyclictest7563-21kworker/3:211:54:113
222399186,2cyclictest7563-21kworker/3:211:54:113
222399186,2cyclictest1122-21kworker/3:208:29:473
222399186,2cyclictest1122-21kworker/3:208:29:473
222399186,12cyclictest4637-21kworker/3:011:00:593
222399186,12cyclictest4637-21kworker/3:011:00:593
222399185,8cyclictest10251-21kworker/3:112:32:533
222399185,8cyclictest10251-21kworker/3:112:32:533
222399185,8cyclictest10251-21kworker/3:112:32:533
222399185,3cyclictest27499-21kworker/3:109:54:033
222399182,10cyclictest27499-21kworker/3:109:45:293
222399182,10cyclictest27499-21kworker/3:109:45:293
222399175,8cyclictest27499-21kworker/3:109:30:553
222399175,8cyclictest27499-21kworker/3:109:30:553
222399175,7cyclictest18726-21kworker/3:212:37:233
222399175,3cyclictest3133-21kworker/3:009:22:173
222399175,3cyclictest3133-21kworker/3:009:22:173
222399175,3cyclictest3133-21kworker/3:009:22:173
222399175,2cyclictest7875-21kworker/3:107:41:113
222399175,2cyclictest17645-21kworker/3:311:12:253
222399175,2cyclictest17645-21kworker/3:311:12:253
222399175,12cyclictest7875-21kworker/3:107:53:593
222399175,12cyclictest6068-21kworker/3:209:08:433
222399175,12cyclictest6068-21kworker/3:209:08:433
222399175,12cyclictest28378-21kworker/3:110:56:273
222399175,12cyclictest28378-21kworker/3:110:56:273
222399175,12cyclictest24382-21kworker/3:412:01:173
222399175,12cyclictest24382-21kworker/3:412:01:173
222399175,12cyclictest1989-21kworker/3:207:17:313
222399175,12cyclictest1989-21kworker/3:207:17:313
222399175,12cyclictest1122-21kworker/3:208:35:273
222399175,12cyclictest1122-21kworker/3:208:27:313
222399174,8cyclictest23913-21kworker/3:109:01:153
222399174,3cyclictest13964-21kworker/3:210:51:213
222399174,3cyclictest13964-21kworker/3:210:51:213
222399166,10cyclictest27499-21kworker/3:109:41:173
222399165,6cyclictest7563-21kworker/3:211:39:093
222399165,6cyclictest7563-21kworker/3:211:39:093
222399165,6cyclictest7563-21kworker/3:211:39:093
222399165,6cyclictest24382-21kworker/3:412:23:173
222399165,6cyclictest24382-21kworker/3:412:23:173
222399165,6cyclictest1122-21kworker/3:208:40:053
222399165,1cyclictest1122-21kworker/3:208:19:353
222399165,1cyclictest1122-21kworker/3:208:19:353
222399164,12cyclictest7875-21kworker/3:107:36:053
222399164,12cyclictest7875-21kworker/3:107:36:053
222399164,12cyclictest7875-21kworker/3:107:22:193
222399164,12cyclictest3133-21kworker/3:009:19:053
222399163,8cyclictest23913-21kworker/3:108:57:133
222399163,4cyclictest3364-21kworker/3:012:06:353
222192160,0sleep09-21ksoftirqd/007:44:330
222399155,6cyclictest7563-21kworker/3:211:44:393
222399155,6cyclictest28378-21kworker/3:111:04:473
222399155,6cyclictest28378-21kworker/3:111:04:473
222399155,5cyclictest24382-21kworker/3:412:10:053
222399155,5cyclictest24382-21kworker/3:412:10:053
222399155,5cyclictest1760-21kworker/3:310:44:473
222399155,5cyclictest1760-21kworker/3:310:44:473
222399154,6cyclictest23661-21kworker/3:111:17:473
222399154,6cyclictest23661-21kworker/3:111:17:473
222399154,11cyclictest15623-21kworker/3:410:27:053
222399154,11cyclictest15623-21kworker/3:410:27:053
222399154,1cyclictest15623-21kworker/3:410:13:533
222399153,2cyclictest15623-21kworker/3:410:22:373
222399153,2cyclictest15623-21kworker/3:410:22:373
222399153,12cyclictest29485-21kworker/3:010:16:133
222399153,12cyclictest29485-21kworker/3:010:16:133
222399150,5cyclictest1122-21kworker/3:208:04:233
95222140,0sleep40-21swapper/408:14:564
223499149,2cyclictest24701-21kworker/7:111:27:417
223499149,2cyclictest24701-21kworker/7:111:27:417
223499149,2cyclictest24701-21kworker/7:111:27:417
223499146,6cyclictest9331-21kworker/7:009:40:157
223499146,6cyclictest7768-21kworker/7:410:35:297
223499146,6cyclictest7768-21kworker/7:410:35:297
223499146,6cyclictest27753-21kworker/7:208:33:017
223499146,6cyclictest27753-21kworker/7:208:33:017
223499146,6cyclictest27753-21kworker/7:208:05:297
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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