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2023-12-04 - 13:47
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Data to construct the above plot have been generated using the RT test utility cyclictest.
Unexpectedly long latencies may be caused by SMIs
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 rack9slot6.osadl.org (updated Mon Dec 04, 2023 00:43:53)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
25967215087sleep20-21swapper/219:05:342
26092212387sleep10-21swapper/119:07:101
26229212185sleep30-21swapper/319:08:563
26300210881sleep00-21swapper/019:09:500
2660399462cyclictest0-21swapper/120:35:291
26605993519cyclictest0-21swapper/319:45:263
26605993519cyclictest0-21swapper/319:45:253
26605993432cyclictest0-21swapper/320:00:243
26605993418cyclictest0-21swapper/321:30:223
26605993418cyclictest0-21swapper/321:15:263
26605993418cyclictest0-21swapper/320:15:293
26604993418cyclictest0-21swapper/220:20:162
26604993418cyclictest0-21swapper/219:15:232
26603993418cyclictest0-21swapper/120:20:261
26605993318cyclictest0-21swapper/320:30:253
26602993317cyclictest0-21swapper/021:40:270
26602993317cyclictest0-21swapper/021:30:210
26602993317cyclictest0-21swapper/019:15:230
26602993217cyclictest0-21swapper/020:50:200
26602993217cyclictest0-21swapper/020:20:230
26604992918cyclictest0-21swapper/222:10:162
26605992725cyclictest0-21swapper/323:20:283
26604992718cyclictest0-21swapper/221:15:212
26602992625cyclictest4240-21kworker/u8:221:12:010
26602992625cyclictest20724-21kworker/u8:123:25:000
26604992518cyclictest0-21swapper/221:50:222
26602992524cyclictest4240-21kworker/u8:220:45:000
26602992523cyclictest20978-21awk00:10:000
26602992523cyclictest0-21swapper/022:01:000
26602992423cyclictest0-21swapper/019:40:010
26602992423cyclictest0-21swapper/019:20:000
2660599238cyclictest0-21swapper/319:15:003
26602992322cyclictest3789-21kworker/u8:000:35:000
26602992321cyclictest0-21swapper/022:15:000
26602992321cyclictest0-21swapper/021:10:000
2660299231cyclictest0-21swapper/023:20:000
2660299231cyclictest0-21swapper/022:20:000
2660299231cyclictest0-21swapper/020:55:000
26605992220cyclictest0-21swapper/322:30:253
26603992220cyclictest0-21swapper/120:05:231
2660599215cyclictest0-21swapper/323:40:343
2660599214cyclictest0-21swapper/320:45:243
26605992118cyclictest0-21swapper/320:50:223
26604992118cyclictest0-21swapper/220:05:232
26603992118cyclictest0-21swapper/120:45:311
26603992118cyclictest0-21swapper/119:50:251
2660599204cyclictest0-21swapper/319:30:163
26605992018cyclictest0-21swapper/322:40:243
26605992018cyclictest0-21swapper/322:10:153
26605992018cyclictest0-21swapper/320:20:263
2660499204cyclictest0-21swapper/223:30:362
26604992018cyclictest0-21swapper/220:45:242
26604992018cyclictest0-21swapper/220:15:222
26604992018cyclictest0-21swapper/219:55:292
26604992018cyclictest0-21swapper/219:40:292
2660399204cyclictest2295-21gnome-shell23:24:591
26603992019cyclictest0-21swapper/121:30:251
26603992018cyclictest0-21swapper/121:50:211
26603992018cyclictest0-21swapper/120:30:241
26603992018cyclictest0-21swapper/119:15:011
26602992016cyclictest2714-21mission-control21:40:000
2660599194cyclictest0-21swapper/323:30:383
2660599194cyclictest0-21swapper/323:15:383
2660599194cyclictest0-21swapper/322:25:243
2660599194cyclictest0-21swapper/320:00:013
2660599194cyclictest0-21swapper/319:50:223
2660599193cyclictest29000-21sa121:40:013
26605991918cyclictest0-21swapper/322:35:263
2660499195cyclictest0-21swapper/221:00:042
2660499195cyclictest0-21swapper/200:14:342
2660499194cyclictest0-21swapper/223:40:302
2660499194cyclictest0-21swapper/223:35:242
2660499194cyclictest0-21swapper/222:55:312
2660499194cyclictest0-21swapper/221:35:342
2660499194cyclictest0-21swapper/221:25:142
2660499194cyclictest0-21swapper/220:00:192
2660499194cyclictest0-21swapper/219:35:312
2660499194cyclictest0-21swapper/219:30:162
2660499194cyclictest0-21swapper/219:20:252
2660499194cyclictest0-21swapper/200:05:162
26604991918cyclictest0-21swapper/221:40:282
26604991918cyclictest0-21swapper/220:30:232
26604991918cyclictest0-21swapper/220:25:272
26604991911cyclictest0-21swapper/221:57:092
2660399194cyclictest0-21swapper/123:45:001
2660399194cyclictest0-21swapper/121:35:261
2660399194cyclictest0-21swapper/119:55:181
26603991918cyclictest0-21swapper/119:35:201
2660299193cyclictest0-21swapper/023:49:550
2660299193cyclictest0-21swapper/019:50:220
26602991917cyclictest0-21swapper/020:25:210
26602991917cyclictest0-21swapper/019:30:260
26602991915cyclictest408-21firewalld23:19:590
26602991915cyclictest24466-21munin-run00:25:010
2660599184cyclictest0-21swapper/320:55:003
2660499182cyclictest0-21swapper/223:08:592
2660299183cyclictest0-21swapper/023:55:390
2660299183cyclictest0-21swapper/023:50:270
2660299183cyclictest0-21swapper/023:30:360
2660299183cyclictest0-21swapper/023:00:240
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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