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2026-08-30 - 09:45
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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 highest latencies:
System rack5slot0.osadl.org (updated Sun Aug 30, 2026 00:44:55)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1545221400,5sleep22034599cyclictest23:48:152
2823321390,3sleep10-21swapper/121:31:321
1363721320,4sleep12034499cyclictest21:44:421
93421240,4sleep22034599cyclictest21:35:092
2103321190,4sleep22034599cyclictest21:53:492
19734210933,47sleep30-21swapper/319:05:443
1035721070,3sleep02034399cyclictest22:58:470
2193321020,2sleep30-21swapper/321:53:543
287482980,8sleep03-21ksoftirqd/022:11:340
1988129333,48sleep10-21swapper/119:07:241
109362930,1sleep10-21swapper/121:12:511
156852920,3sleep20-21swapper/223:25:152
324892900,2sleep232488-21bash23:15:042
260222900,4sleep22034599cyclictest00:06:262
13932900,3sleep20-21swapper/223:55:332
13772890,0sleep01368-21sshd22:40:520
92762870,2sleep20-21swapper/222:53:002
171542870,0sleep10-21swapper/121:16:131
252182860,2sleep32024-21nfsd23:23:153
20592860,1sleep10-21swapper/122:46:381
189572860,2sleep20-21swapper/200:31:432
160762860,0sleep00-21swapper/021:18:590
129512860,7sleep12034499cyclictest00:31:111
71972850,3sleep02034399cyclictest22:01:040
324682850,1sleep10-21swapper/121:23:131
180462850,1sleep018028-21sshd21:24:490
163512850,2sleep116346-21sshd00:05:331
296962840,0sleep00-21swapper/022:25:440
241272840,1sleep10-21swapper/123:49:031
127012840,2sleep20-21swapper/221:55:492
264112830,2sleep20-21swapper/200:35:172
36102820,2sleep33607-21sshd22:15:063
172132820,4sleep12034499cyclictest22:21:531
152532820,2sleep315251-21sshd23:13:293
1995628133,9sleep20-21swapper/219:08:212
24972780,2sleep30-21swapper/323:18:143
127742780,2sleep10-21swapper/123:56:351
12052760,2sleep30-21swapper/322:43:473
192522750,2sleep30-21swapper/321:10:413
135812750,1sleep10-21swapper/123:30:431
168132720,1sleep32024-21nfsd00:20:073
141492700,0sleep00-21swapper/021:44:440
93452690,4sleep32034699cyclictest00:05:043
2008726032,4sleep00-21swapper/019:09:580
144432460,2sleep30-21swapper/323:50:573
10262420,0sleep31027-21sshd00:30:133
171262390,3sleep10-21swapper/121:27:301
166152350,3sleep30-21swapper/300:11:203
87762330,31sleep1144650irq/27-eth022:18:221
320402310,3sleep332037-21bash22:14:453
157142300,19sleep1144650irq/27-eth023:54:041
199762290,27sleep1144650irq/27-eth022:42:341
30362280,1sleep10-21swapper/100:38:591
181022270,4sleep12034499cyclictest00:25:531
154482270,25sleep3144650irq/27-eth022:53:343
150712270,2sleep315061-21sshd21:36:193
271742260,0sleep127172-21sshd22:14:201
126492260,2sleep22024-21nfsd22:47:352
305632250,1sleep00-21swapper/023:46:400
211942250,2sleep10-21swapper/121:48:111
2034399250,23cyclictest25096-21sshd23:40:260
184212250,2sleep20-21swapper/200:14:292
56372240,22sleep2144650irq/27-eth022:12:252
2034599246,4cyclictest2722-21bash22:35:012
2034599245,10cyclictest19027-21sshd21:30:362
2034399248,1cyclictest0-21swapper/022:21:130
2034399240,11cyclictest0-21swapper/021:37:520
185922240,2sleep218590-21bash00:23:052
167452240,3sleep20-21swapper/222:16:082
143552242,20sleep3144650irq/27-eth021:55:593
68052231,20sleep1144650irq/27-eth023:01:221
40842230,1sleep00-21swapper/000:07:250
2034399238,4cyclictest0-21swapper/021:26:150
2034399238,4cyclictest0-21swapper/000:16:340
2034399237,2cyclictest0-21swapper/023:25:130
2034399230,2cyclictest25852-21sshd21:11:170
2034399230,13cyclictest6166-21rm00:33:310
2034399230,11cyclictest24407-21sshd00:26:280
2034399230,11cyclictest0-21swapper/023:24:130
131362230,6sleep00-21swapper/021:53:070
285832220,2sleep30-21swapper/300:29:483
256772221,19sleep1144650irq/27-eth022:34:091
206292220,2sleep120600-21munin-run23:20:001
2034399228,4cyclictest2024-21nfsd22:17:370
2034399222,1cyclictest0-21swapper/000:37:550
2034399220,9cyclictest0-21swapper/021:55:210
2034399220,2cyclictest0-21swapper/021:48:260
2034399220,13cyclictest26885-21sshd22:45:570
2034399220,11cyclictest0-21swapper/022:37:190
2034599212,2cyclictest0-21swapper/200:04:572
2034399213,9cyclictest0-21swapper/022:33:130
2034399211,9cyclictest0-21swapper/023:11:490
2034399210,9cyclictest9437-21sshd00:22:160
2034399210,5cyclictest0-21swapper/000:11:340
107282210,0sleep210723-21cp23:33:242
325292200,2sleep132521-21sshd21:37:521
221552200,17sleep3144650irq/27-eth022:25:123
20344992013,4cyclictest0-21swapper/121:51:571
20344992011,4cyclictest12650-21sshd23:36:241
2034499200,5cyclictest32515-21sshd23:09:211
2034399208,3cyclictest0-21swapper/023:37:070
2034399200,9cyclictest26092-21sshd21:34:280
2034399200,5cyclictest21375-21bash23:16:560
2034399200,14cyclictest0-21swapper/020:45:240
2034399200,13cyclictest0-21swapper/023:31:450
2034399200,12cyclictest0-21swapper/022:06:140
2034399200,10cyclictest3621-21sshd23:50:060
2034599194,3cyclictest23276-21sshd22:28:052
2034599191,8cyclictest0-21swapper/221:26:192
20345991912,5cyclictest591-21sshd22:03:242
2034599191,11cyclictest153250irq/28-eth1-rx-23:51:332
2034699186,7cyclictest0-21swapper/323:38:203
2034699185,11cyclictest11979-21bash23:45:063
2034699180,4cyclictest2512-21runrttasks23:30:563
2034599188,6cyclictest6418-21sshd22:58:262
20345991810,4cyclictest144650irq/27-eth000:16:252
2034499180,17cyclictest144650irq/27-eth022:02:041
2034399180,14cyclictest4856-21bash23:01:100
254532170,15sleep228950irq/26-ahci[00021:45:392
23132170,15sleep1144650irq/27-eth021:57:501
2034699178,5cyclictest32205-21sshd23:58:253
2034699170,13cyclictest24463-21sshd22:34:013
2034699170,13cyclictest14622-21bash00:37:063
2034699170,12cyclictest1597-21bash21:32:063
2034599174,9cyclictest144650irq/27-eth021:41:032
2034599173,9cyclictest7114-21sshd23:07:052
2034599173,10cyclictest29359-21bash23:20:412
2034599172,14cyclictest2132-21sshd23:03:432
2034599172,14cyclictest153250irq/28-eth1-rx-23:38:012
2034599170,4cyclictest28828-21sshd00:29:502
2034599170,3cyclictest0-21swapper/223:43:422
2034599170,15cyclictest9861-21bash22:09:592
2034499178,5cyclictest47-21rcuop/300:14:451
2034499172,14cyclictest5930-21sshd22:52:421
2034499172,14cyclictest0-21swapper/122:08:551
2034499171,14cyclictest0-21swapper/122:36:231
2034499170,4cyclictest16534-21bash23:22:281
20343991714,3cyclictest1331-21kworker/0:019:52:070
20343991712,4cyclictest4030-21bash23:55:460
2034399170,15cyclictest24224-21sshd00:00:290
2034699167,5cyclictest0-21swapper/300:01:093
20346991612,3cyclictest22473-21sshd23:08:273
2034699160,7cyclictest23495-21sshd21:45:293
2034699160,4cyclictest144650irq/27-eth023:44:003
2034699160,4cyclictest0-21swapper/322:20:463
2034699160,14cyclictest6754-21bash22:55:323
2034699160,14cyclictest12550-21bash21:21:263
2034699160,11cyclictest2023-21nfsd22:35:343
2034699160,11cyclictest0-21swapper/322:48:453
2034599165,9cyclictest18395-21memory20:15:182
2034599164,6cyclictest2024-21nfsd21:05:032
2034599162,0cyclictest28103-21sshd22:34:212
2034599160,7cyclictest0-21swapper/222:40:022
2034599160,4cyclictest23580-21sshd22:22:282
2034499166,5cyclictest17837-21sshd23:25:231
2034499160,7cyclictest23336-21sshd22:25:151
2034499160,4cyclictest3728-21sshd00:18:561
2034499160,15cyclictest17942-21bash23:42:441
2034499160,15cyclictest0-21swapper/123:11:461
20343991612,1cyclictest0-21swapper/023:09:410
2034399160,5cyclictest0-21swapper/021:00:150
260712150,2sleep30-21swapper/319:20:193
20346991510,4cyclictest2023-21nfsd23:28:453
2034699150,4cyclictest144650irq/27-eth021:16:323
2034699150,14cyclictest9617-21sshd22:06:593
2034699150,13cyclictest29467-21ntp_states21:40:213
2034699150,13cyclictest2024-21nfsd22:00:193
2034699150,13cyclictest0-21swapper/320:00:133
2034699150,11cyclictest144650irq/27-eth023:01:463
2034599155,9cyclictest0-21swapper/219:11:522
2034599155,6cyclictest10722-21sshd21:15:362
2034599151,13cyclictest144650irq/27-eth020:39:012
2034599150,7cyclictest11126-21sshd21:10:052
2034599150,6cyclictest1702-21cp21:23:222
2034599150,13cyclictest0-21swapper/223:13:332
2034499157,3cyclictest2132-21sshd22:55:231
20344991511,3cyclictest2236-21sshd00:21:361
2034499150,14cyclictest0-21swapper/100:01:511
2034699142,1cyclictest13760-21sshd21:27:113
2034699141,12cyclictest0-21swapper/321:08:163
2034699140,12cyclictest25420-21sshd00:15:083
2034599145,5cyclictest0-21swapper/220:26:192
2034599144,3cyclictest27760-21perl19:25:132
2034599143,4cyclictest0-21swapper/220:09:152
2034599140,12cyclictest7890-21runrttasks19:51:252
2034599140,12cyclictest144650irq/27-eth019:35:162
2034499148,5cyclictest30171-21munin-node20:40:191
2034499140,13cyclictest2512-21runrttasks19:48:451
2034499140,12cyclictest16395-21ntp_states20:10:181
20343991412,1cyclictest0-21swapper/019:31:540
2034399140,13cyclictest0-21swapper/022:50:580
2034399140,13cyclictest0-21swapper/019:40:190
2034399140,13cyclictest0-21swapper/019:14:590
2034699139,3cyclictest2024-21nfsd19:30:103
2034699139,3cyclictest144650irq/27-eth020:26:013
2034699139,2cyclictest0-21swapper/319:15:103
2034699137,5cyclictest144650irq/27-eth019:40:253
2034699137,5cyclictest0-21swapper/320:57:483
2034699137,5cyclictest0-21swapper/320:57:473
2034699133,8cyclictest21974-21cat20:25:003
2034699132,10cyclictest144650irq/27-eth020:05:483
2034699132,10cyclictest144650irq/27-eth019:45:413
2034699130,12cyclictest627-21munin-node19:35:203
2034699130,12cyclictest144650irq/27-eth020:46:013
2034699130,12cyclictest0-21swapper/321:02:373
2034699130,12cyclictest0-21swapper/320:41:083
2034699130,12cyclictest0-21swapper/320:36:013
2034699130,12cyclictest0-21swapper/320:18:073
2034699130,12cyclictest0-21swapper/319:56:243
2034699130,12cyclictest0-21swapper/319:51:113
2034699130,12cyclictest0-21swapper/319:12:013
2034599138,4cyclictest144650irq/27-eth019:56:252
2034599138,3cyclictest20669-21memory20:20:162
2034599137,5cyclictest0-21swapper/219:30:292
2034599137,5cyclictest0-21swapper/219:20:412
2034599131,11cyclictest144650irq/27-eth020:53:052
2034599131,11cyclictest144650irq/27-eth020:43:512
20345991311,1cyclictest0-21swapper/221:04:572
20345991311,1cyclictest0-21swapper/220:10:592
20345991311,1cyclictest0-21swapper/219:18:382
2034599130,4cyclictest25009-21hddtemp_smartct20:30:152
2034599130,12cyclictest2132-21sshd20:01:522
2034599130,12cyclictest0-21swapper/219:42:132
2034599130,11cyclictest3994-21grep19:45:122
2034599130,10cyclictest144650irq/27-eth020:55:132
2034599130,10cyclictest144650irq/27-eth020:55:122
2034499137,5cyclictest144650irq/27-eth019:20:381
2034499132,10cyclictest0-21swapper/120:20:011
2034499131,2cyclictest0-21swapper/121:00:591
2034499131,11cyclictest144650irq/27-eth019:52:451
20344991311,1cyclictest0-21swapper/119:40:071
2034499130,4cyclictest395-21ntp_states19:35:181
2034499130,4cyclictest2071-21nscd21:05:551
2034499130,4cyclictest2024-21nfsd19:55:181
2034499130,4cyclictest12171-21munin-node20:00:201
2034499130,12cyclictest22143-21runrttasks19:11:531
2034499130,12cyclictest144650irq/27-eth020:35:531
2034499130,12cyclictest0-21swapper/120:06:471
2034499130,12cyclictest0-21swapper/119:26:111
2034499130,12cyclictest0-21swapper/119:18:151
2034499130,11cyclictest4260-21munin-node20:55:151
2034499130,11cyclictest4260-21munin-node20:55:151
2034499130,11cyclictest30224-21irqstats19:30:171
2034499130,11cyclictest1900-21munin-node20:50:181
2034399130,2cyclictest0-21swapper/020:30:150
2034399130,12cyclictest0-21swapper/020:15:380
2034399130,12cyclictest0-21swapper/020:03:180
2034399130,10cyclictest0-21swapper/021:05:210
2034399130,10cyclictest0-21swapper/020:55:280
2034399130,10cyclictest0-21swapper/020:55:270
2034399130,10cyclictest0-21swapper/020:12:270
2034699120,11cyclictest144650irq/27-eth019:25:003
2034699120,11cyclictest0-21swapper/320:31:473
2034699120,10cyclictest0-21swapper/320:50:153
2034699120,10cyclictest0-21swapper/320:10:163
2034599120,11cyclictest31808-21munin-node20:45:142
2034499128,3cyclictest144650irq/27-eth020:30:031
2034499120,3cyclictest459-21sshd20:46:571
2034499120,3cyclictest17784-21df20:15:121
2034499120,11cyclictest22055-21sshd20:25:071
2034399128,3cyclictest0-21swapper/020:22:070
2034399128,1cyclictest0-21swapper/019:55:000
2034399120,2cyclictest0-21swapper/019:36:200
2034399120,1cyclictest0-21swapper/020:54:360
2034399120,1cyclictest0-21swapper/020:27:350
2034399120,11cyclictest0-21swapper/020:40:420
2034399120,11cyclictest0-21swapper/019:45:050
2034399120,11cyclictest0-21swapper/019:25:000
2034399120,11cyclictest0-21swapper/019:20:210
2034399120,11cyclictest0-21swapper/019:15:160
2034399117,3cyclictest0-21swapper/020:35:010
2034399110,10cyclictest0-21swapper/020:05:030
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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