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2026-06-09 - 21:40
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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 rack5slot0.osadl.org (updated Tue Jun 09, 2026 12:44:40)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
604221240,1sleep20-21swapper/211:11:492
3064821140,3sleep20-21swapper/210:42:242
2378021090,2sleep30-21swapper/311:43:043
1113121040,1sleep00-21swapper/009:14:260
270642850,2sleep20-21swapper/212:23:152
130482850,3sleep01301399cyclictest10:36:290
95872840,2sleep10-21swapper/109:14:151
51422840,1sleep05138-21sshd10:53:400
278002840,2sleep10-21swapper/112:05:221
315212830,2sleep131518-21sshd09:16:381
290042830,2sleep329002-21sshd11:10:463
298272820,2sleep129826-21bash11:25:101
242972820,2sleep10-21swapper/111:39:051
234862820,1sleep00-21swapper/009:19:190
161882820,2sleep316184-21sshd11:30:503
1273128236,42sleep30-21swapper/307:09:413
1251628233,45sleep10-21swapper/107:07:111
139032810,2sleep20-21swapper/210:21:562
33672800,0sleep00-21swapper/010:57:080
228312790,2sleep20-21swapper/212:19:182
93692760,2sleep19356-21sshd10:50:241
285122750,1sleep10-21swapper/110:23:511
181732750,2sleep30-21swapper/309:22:063
53512740,2sleep30-21swapper/312:27:523
166982730,2sleep20-21swapper/212:11:132
136252730,1sleep20-21swapper/210:54:462
120582730,1sleep012054-21sshd12:21:310
196562720,3sleep30-21swapper/310:22:413
276872710,3sleep11301499cyclictest11:43:351
70002700,2sleep30-21swapper/309:27:473
50152690,1sleep22024-21nfsd09:59:082
79112680,1sleep20-21swapper/210:35:542
155662670,1sleep00-21swapper/010:40:410
298392640,4sleep11301499cyclictest10:38:301
1265325632,12sleep00-21swapper/007:08:530
1249225633,9sleep20-21swapper/207:06:522
234152410,0sleep123416-21sshd10:30:411
241352350,0sleep324136-21id12:19:263
251412310,29sleep1144650irq/27-eth010:08:251
44542270,2sleep24453-21bash11:04:452
189682270,1sleep00-21swapper/012:08:010
304102260,23sleep3144650irq/27-eth010:09:003
251362260,2sleep325135-21sshd09:43:263
123412260,2sleep312338-21sshd12:36:103
109892260,1sleep10-21swapper/111:45:231
322472250,3sleep00-21swapper/010:12:440
283982250,2sleep10-21swapper/111:07:201
1301599254,11cyclictest12419-21sshd10:10:222
309132240,2sleep30-21swapper/311:39:593
297222240,2sleep10-21swapper/109:33:381
221572240,0sleep00-21swapper/011:53:470
149872240,1sleep014970-21sshd12:14:460
135162240,2sleep313515-21sshd11:23:253
128702240,21sleep1144650irq/27-eth009:59:591
114522240,22sleep3144650irq/27-eth010:14:173
91742230,2sleep39172-21sshd09:31:233
77652230,2sleep20-21swapper/209:24:302
226862230,2sleep10-21swapper/111:50:161
14312230,1sleep010-21rcuc/011:58:480
306252210,2sleep10-21swapper/111:03:541
182132210,2sleep10-21swapper/111:16:331
136802210,1sleep20-21swapper/209:52:512
319642200,2sleep30-21swapper/312:02:083
1301599203,7cyclictest19245-21sshd10:00:302
1301599200,12cyclictest11589-21sshd10:29:342
13014992015,3cyclictest18207-21sshd09:42:411
244442190,1sleep02024-21nfsd09:36:260
235812190,3sleep01301399cyclictest11:10:150
1301599194,11cyclictest3528-21sshd11:22:182
1301599193,15cyclictest29051-21bash09:47:132
1301599190,13cyclictest0-21swapper/210:46:142
296262180,17sleep3144650irq/27-eth012:23:323
1301699180,10cyclictest26053-21sshd09:12:213
1301599183,7cyclictest19844-21sshd11:38:312
1301599182,10cyclictest18656-21runrttasks12:04:262
1301399180,16cyclictest0-21swapper/009:42:410
129502180,2sleep112952-21bash09:49:011
75002170,1sleep07496-21bash11:45:050
70072170,1sleep30-21swapper/309:59:213
301052170,15sleep3144650irq/27-eth010:28:033
1301699170,13cyclictest0-21swapper/312:34:023
1301599172,9cyclictest2088-21snmpd11:59:532
1301499170,2cyclictest0-21swapper/110:55:281
1301499170,11cyclictest1075-21sshd12:20:221
1301399170,12cyclictest15027-21sshd09:25:130
1301699169,3cyclictest0-21swapper/310:38:243
1301699168,6cyclictest0-21swapper/311:05:243
13016991614,1cyclictest0-21swapper/307:40:193
1301699160,6cyclictest10812-21sshd11:45:213
1301699160,5cyclictest144650irq/27-eth010:50:003
1301699160,15cyclictest0-21swapper/310:58:233
1301599164,6cyclictest2567-21bash09:34:122
1301599161,9cyclictest21613-21taskset07:26:582
13015991611,4cyclictest13500-21sshd11:16:012
13015991610,4cyclictest15338-21sshd12:32:482
1301599160,14cyclictest0-21swapper/210:30:112
1301499167,7cyclictest20413-21sshd10:15:151
1301499167,7cyclictest0-21swapper/109:27:291
13014991612,1cyclictest32436-21sshd12:34:541
1301499160,7cyclictest18105-21bash10:00:231
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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