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2026-06-03 - 22:22
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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 Wed Jun 03, 2026 12:44:39)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2496621240,3sleep21042699cyclictest09:41:582
509521230,4sleep11042399cyclictest10:28:421
478021190,4sleep31043299cyclictest11:18:303
164321190,2sleep31642-21sshd09:16:553
1474421060,0sleep00-21swapper/009:33:420
8137210532,44sleep10-21swapper/107:05:071
144182960,2sleep20-21swapper/212:13:512
275222940,2sleep30-21swapper/311:35:163
10602940,1sleep01062-21bash11:32:080
309382920,4sleep30-21swapper/311:31:513
245982910,0sleep00-21swapper/011:02:310
78092900,3sleep30-21swapper/311:29:273
192982890,1sleep10-21swapper/111:45:241
102772860,1sleep00-21swapper/008:20:140
991028524,49sleep30-21swapper/307:06:543
244542840,1sleep10-21swapper/109:27:221
63142830,0sleep00-21swapper/012:05:500
22762820,3sleep30-21swapper/311:47:063
81782800,2sleep38175-21sshd11:07:593
81782800,2sleep38175-21sshd11:07:593
261242800,2sleep20-21swapper/211:02:412
266132790,2sleep30-21swapper/310:13:173
18142790,0sleep00-21swapper/010:31:450
145872790,1sleep014579-21sshd09:22:010
236682780,2sleep20-21swapper/209:55:402
236552780,1sleep223654-21bash09:12:242
17792760,5sleep11042399cyclictest10:39:201
118362760,1sleep20-21swapper/211:33:232
183682750,1sleep018360-21sshd11:23:230
994927432,12sleep20-21swapper/207:07:252
79522740,0sleep00-21swapper/008:15:130
40262730,2sleep20-21swapper/210:07:272
126962720,0sleep00-21swapper/011:48:160
301202650,4sleep31043299cyclictest09:05:003
209862610,3sleep21042699cyclictest10:12:402
179652550,1sleep10-21swapper/109:11:471
1000624733,11sleep00-21swapper/007:08:070
22872340,2sleep22286-21bash11:43:202
25812300,1sleep22579-21sshd12:05:252
310242280,4sleep31043299cyclictest11:57:493
249092280,4sleep30-21swapper/312:36:363
59202270,0sleep05919-21seq10:46:320
163092260,1sleep016308-21bash11:16:050
141212260,4sleep20-21swapper/211:37:192
48652240,1sleep00-21swapper/012:30:520
132052240,2sleep20-21swapper/210:43:582
71162230,0sleep07104-21sshd12:38:170
142972230,0sleep00-21swapper/009:44:200
172682221,19sleep3144650irq/27-eth012:10:313
1042399225,15cyclictest22-21ksoftirqd/111:06:551
1042399225,15cyclictest22-21ksoftirqd/111:06:551
1042399220,2cyclictest2023-21nfsd10:19:261
276032210,2sleep20-21swapper/211:24:292
104342210,3sleep20-21swapper/210:47:012
84422204,14sleep3144650irq/27-eth010:18:273
64652200,18sleep228950irq/26-ahci[00011:55:112
55992200,4sleep30-21swapper/309:13:583
1043299204,14cyclictest29797-21bash11:10:163
10426992017,2cyclictest15667-21sshd12:39:202
1042399205,10cyclictest22-21ksoftirqd/112:24:371
1042399204,14cyclictest22-21ksoftirqd/110:20:181
1042399203,16cyclictest22-21ksoftirqd/111:57:291
10423992017,2cyclictest13664-21sshd09:18:121
97282190,2sleep30-21swapper/312:20:283
318672190,1sleep20-21swapper/209:53:002
227242190,17sleep2144650irq/27-eth012:00:202
106812190,2sleep210671-21sshd11:29:472
1043299190,10cyclictest30631-21sshd10:35:173
1042399195,13cyclictest22-21ksoftirqd/111:24:401
1042399192,16cyclictest22-21ksoftirqd/111:13:151
10417991917,1cyclictest0-21swapper/010:55:400
82192180,16sleep228950irq/26-ahci[00010:53:442
65942180,16sleep3144650irq/27-eth010:28:523
211672180,2sleep10-21swapper/110:58:431
137802180,16sleep3144650irq/27-eth012:06:443
1043299180,17cyclictest144650irq/27-eth009:46:053
1043299180,16cyclictest0-21swapper/308:15:153
1042699185,11cyclictest13939-21sshd10:26:052
10426991815,2cyclictest0-21swapper/209:22:412
1042399188,2cyclictest22-21ksoftirqd/110:31:101
1042399186,8cyclictest22-21ksoftirqd/112:13:531
1042399186,8cyclictest22-21ksoftirqd/112:07:161
1042399186,8cyclictest22-21ksoftirqd/111:29:561
1042399185,9cyclictest22-21ksoftirqd/111:40:161
1042399184,3cyclictest23632-21sshd10:48:291
1042399183,14cyclictest22-21ksoftirqd/112:30:241
1042399180,3cyclictest0-21swapper/110:03:361
1042399180,2cyclictest0-21swapper/109:57:271
1041799185,1cyclictest0-21swapper/010:13:410
1041799180,6cyclictest0-21swapper/012:04:530
7832170,1sleep010413-21cyclictest11:39:260
257172170,15sleep3144650irq/27-eth012:33:153
124942170,15sleep3144650irq/27-eth011:01:113
1043299170,15cyclictest0-21swapper/309:34:393
1042699174,9cyclictest0-21swapper/210:24:452
1042399177,8cyclictest0-21swapper/107:40:131
1042399176,7cyclictest22-21ksoftirqd/112:00:321
1042399176,10cyclictest22-21ksoftirqd/112:25:191
1042399176,10cyclictest22-21ksoftirqd/111:02:241
1042399176,10cyclictest22-21ksoftirqd/110:53:281
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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