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2026-07-19 - 22:16
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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 376 highest latencies:
System rack7slot0.osadl.org (updated Sun Jul 19, 2026 12:43:50)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
112750650,0irq/25-eth00-21swapper/307:05:243
120650610,0irq/26-eth1-rx-0-21swapper/107:08:421
112750560,0irq/25-eth00-21swapper/207:07:112
581524421,0sleep00-21swapper/007:08:060
6042992120,0cyclictest20279-21bash11:16:072
6043991512,0cyclictest26445-21sshd11:58:053
6043991414,0cyclictest112750irq/25-eth009:50:523
6042991412,0cyclictest0-21swapper/211:47:082
6041991413,0cyclictest4413-21sshd10:00:061
6041991413,0cyclictest0-21swapper/110:20:551
6043991312,0cyclictest0-21swapper/312:30:513
6043991312,0cyclictest0-21swapper/311:43:483
6043991312,0cyclictest0-21swapper/311:30:193
6043991312,0cyclictest0-21swapper/310:28:383
6043991311,0cyclictest0-21swapper/312:14:423
6043991311,0cyclictest0-21swapper/311:37:043
6043991311,0cyclictest0-21swapper/310:15:173
6043991311,0cyclictest0-21swapper/309:25:473
6043991310,0cyclictest0-21swapper/310:59:043
6043991310,0cyclictest0-21swapper/309:19:243
604399130,0cyclictest0-21swapper/311:03:423
6042991313,0cyclictest0-21swapper/211:51:332
6042991313,0cyclictest0-21swapper/209:23:052
6042991312,0cyclictest0-21swapper/211:26:412
6042991312,0cyclictest0-21swapper/210:03:172
6042991312,0cyclictest0-21swapper/209:40:582
6042991312,0cyclictest0-21swapper/209:35:512
6042991312,0cyclictest0-21swapper/209:33:192
6042991312,0cyclictest0-21swapper/209:25:382
604299130,0cyclictest0-21swapper/210:15:362
6041991312,0cyclictest0-21swapper/111:25:371
6041991312,0cyclictest0-21swapper/110:50:451
604199130,0cyclictest0-21swapper/111:46:041
604199130,0cyclictest0-21swapper/109:44:111
6040991312,0cyclictest0-21swapper/012:06:530
6040991312,0cyclictest0-21swapper/011:43:310
6040991312,0cyclictest0-21swapper/009:33:050
6040991312,0cyclictest0-21swapper/009:24:080
6040991311,0cyclictest0-21swapper/011:20:320
6040991310,0cyclictest0-21swapper/011:28:470
604099130,0cyclictest0-21swapper/012:16:590
604099130,0cyclictest0-21swapper/009:36:540
112750130,0irq/25-eth05892-21sshd10:33:162
9950120,0irq/24-0000:00:0-21swapper/109:26:251
6043991212,0cyclictest0-21swapper/310:39:263
6043991211,0cyclictest0-21swapper/312:35:013
6043991211,0cyclictest0-21swapper/312:06:553
6043991211,0cyclictest0-21swapper/310:10:233
6043991211,0cyclictest0-21swapper/309:21:573
6043991210,0cyclictest0-21swapper/312:02:303
6043991210,0cyclictest0-21swapper/310:23:453
604399120,0cyclictest0-21swapper/310:48:433
604399120,0cyclictest0-21swapper/310:41:463
604399120,0cyclictest0-21swapper/309:57:033
604399120,0cyclictest0-21swapper/309:57:023
6042991212,0cyclictest112750irq/25-eth012:21:382
6042991211,0cyclictest9545-21sshd09:48:252
6042991211,0cyclictest3720-21sshd11:34:422
6042991211,0cyclictest0-21swapper/210:55:132
6042991211,0cyclictest0-21swapper/210:42:192
6042991210,0cyclictest0-21swapper/211:55:582
6042991210,0cyclictest0-21swapper/210:52:532
604299120,0cyclictest0-21swapper/212:18:162
604299120,0cyclictest0-21swapper/212:11:252
6041991211,0cyclictest30381-21diskmemload11:40:211
6041991211,0cyclictest26396-21sshd12:26:501
6041991211,0cyclictest0-21swapper/110:43:481
6041991210,0cyclictest10508-21sshd10:46:071
6041991210,0cyclictest0-21swapper/110:30:401
6041991210,0cyclictest0-21swapper/110:16:021
604199120,0cyclictest11286-21sshd11:23:181
604199120,0cyclictest0-21swapper/112:00:211
604199120,0cyclictest0-21swapper/111:55:561
604199120,0cyclictest0-21swapper/111:09:471
604199120,0cyclictest0-21swapper/110:11:081
604199120,0cyclictest0-21swapper/107:30:221
6040991211,0cyclictest0-21swapper/011:01:570
6040991211,0cyclictest0-21swapper/010:52:380
6040991211,0cyclictest0-21swapper/010:20:150
6040991210,0cyclictest0-21swapper/012:10:150
6040991210,0cyclictest0-21swapper/011:18:120
6040991210,0cyclictest0-21swapper/009:19:010
604099120,0cyclictest1816-21sshd09:43:170
604099120,0cyclictest0-21swapper/012:20:210
604099120,0cyclictest0-21swapper/009:56:540
604099120,0cyclictest0-21swapper/009:56:540
604099120,0cyclictest0-21swapper/009:49:280
351120,0ktimersoftd/30-21swapper/311:21:163
112750120,0irq/25-eth025721-21sshd12:18:351
112750120,0irq/25-eth00-21swapper/011:56:220
604399119,0cyclictest0-21swapper/309:44:443
6043991110,0cyclictest21579-21sshd11:08:113
6043991110,0cyclictest0-21swapper/312:29:483
6043991110,0cyclictest0-21swapper/309:09:103
604399110,0cyclictest0-21swapper/308:46:033
604399110,0cyclictest0-21swapper/307:20:203
6042991111,0cyclictest0-21swapper/212:08:102
6042991111,0cyclictest0-21swapper/212:00:232
6042991111,0cyclictest0-21swapper/208:10:222
6042991110,0cyclictest3663-21sshd10:20:282
6042991110,0cyclictest0-21swapper/211:38:052
6042991110,0cyclictest0-21swapper/210:08:102
604299110,0cyclictest30480-21sshd09:50:582
604299110,0cyclictest11293-21bash11:06:502
604299110,0cyclictest0-21swapper/210:37:392
604299110,0cyclictest0-21swapper/209:19:422
6041991111,0cyclictest0-21swapper/110:25:471
6041991110,0cyclictest7482-21sshd11:51:311
604199110,0cyclictest1999-21sshd10:36:491
604199110,0cyclictest1480-21nfsd12:11:301
604199110,0cyclictest0-21swapper/109:03:041
604199110,0cyclictest0-21swapper/108:03:571
604199110,0cyclictest0-21swapper/107:12:151
604099119,0cyclictest0-21swapper/011:37:500
604099119,0cyclictest0-21swapper/008:43:570
6040991111,0cyclictest0-21swapper/009:25:240
6040991110,0cyclictest27734-21sshd10:03:020
6040991110,0cyclictest0-21swapper/010:14:040
604099110,0cyclictest0-21swapper/011:50:160
604099110,0cyclictest0-21swapper/011:06:360
604099110,0cyclictest0-21swapper/008:25:550
604099110,0cyclictest0-21swapper/007:43:180
351110,0ktimersoftd/30-21swapper/311:54:563
191110,0ktimersoftd/10-21swapper/109:24:451
112750110,0irq/25-eth09654-21sshd09:52:300
112750110,0irq/25-eth06334-21sshd11:30:470
112750110,0irq/25-eth03559-21sshd11:10:013
112750110,0irq/25-eth00-21swapper/111:38:311
9950100,0irq/24-0000:00:22643-21sshd10:55:530
604399109,0cyclictest0-21swapper/309:14:173
604399109,0cyclictest0-21swapper/308:32:073
604399109,0cyclictest0-21swapper/307:15:343
6043991010,0cyclictest0-21swapper/308:40:293
6043991010,0cyclictest0-21swapper/308:23:593
604399100,0cyclictest5576-21sshd11:47:103
604399100,0cyclictest0-21swapper/307:37:313
604399100,0cyclictest0-21swapper/307:10:233
6042991010,0cyclictest0-21swapper/211:13:482
6042991010,0cyclictest0-21swapper/210:25:222
6042991010,0cyclictest0-21swapper/207:29:422
604199109,0cyclictest3370-21sshd12:36:151
604199109,0cyclictest31310-21id09:55:151
604199109,0cyclictest31310-21id09:55:141
604199109,0cyclictest0-21swapper/112:07:561
604199108,0cyclictest0-21swapper/108:45:181
6041991010,0cyclictest30381-21diskmemload11:33:381
6041991010,0cyclictest0-21swapper/110:55:251
6041991010,0cyclictest0-21swapper/109:08:261
6041991010,0cyclictest0-21swapper/108:54:561
6041991010,0cyclictest0-21swapper/108:20:401
6041991010,0cyclictest0-21swapper/107:46:381
6041991010,0cyclictest0-21swapper/107:17:011
604199100,0cyclictest3825-21rm09:39:281
604199100,0cyclictest0-21swapper/111:04:431
604199100,0cyclictest0-21swapper/109:12:071
604199100,0cyclictest0-21swapper/108:13:491
604099109,0cyclictest10821-21bash10:42:050
604099109,0cyclictest0-21swapper/008:52:180
604099107,0cyclictest0-21swapper/009:05:160
6040991010,0cyclictest0-21swapper/010:37:250
6040991010,0cyclictest0-21swapper/010:26:230
6040991010,0cyclictest0-21swapper/008:49:300
604099100,0cyclictest15085-21sshd12:29:360
604099100,0cyclictest0-21swapper/007:48:380
604099100,0cyclictest0-21swapper/007:20:320
41100,0ktimersoftd/030381-21diskmemload10:47:490
351100,0ktimersoftd/30-21swapper/307:43:063
191100,0ktimersoftd/10-21swapper/111:12:451
1599100,0watchdog/021336-21sshd12:01:290
112750100,0irq/25-eth09037-21sshd10:13:012
112750100,0irq/25-eth031519-21id09:47:023
112750100,0irq/25-eth00-21swapper/010:06:290
60439999,0cyclictest0-21swapper/310:05:303
60439999,0cyclictest0-21swapper/308:10:033
60439999,0cyclictest0-21swapper/308:05:453
60439999,0cyclictest0-21swapper/307:31:563
60439998,0cyclictest28605-21sshd11:17:143
60439998,0cyclictest0-21swapper/311:25:403
60439998,0cyclictest0-21swapper/310:32:143
60439998,0cyclictest0-21swapper/309:36:593
60429999,0cyclictest0-21swapper/209:55:512
60429999,0cyclictest0-21swapper/209:55:502
60429998,0cyclictest19328-21diskstats08:45:132
60429994,0cyclictest25313-21sshd10:48:052
60429991,0cyclictest0-21swapper/212:35:192
60429990,0cyclictest0-21swapper/211:40:182
60429990,0cyclictest0-21swapper/211:20:332
60429990,0cyclictest0-21swapper/211:01:522
60429990,0cyclictest0-21swapper/207:10:082
60419999,0cyclictest0-21swapper/110:09:531
60419999,0cyclictest0-21swapper/108:34:091
60419999,0cyclictest0-21swapper/108:28:481
60419999,0cyclictest0-21swapper/107:26:041
60419998,0cyclictest0-21swapper/112:32:041
60409999,0cyclictest23272-21sshd10:31:170
60409999,0cyclictest0-21swapper/011:46:540
60409999,0cyclictest0-21swapper/008:59:100
60409999,0cyclictest0-21swapper/008:34:030
60409999,0cyclictest0-21swapper/007:33:390
60409999,0cyclictest0-21swapper/007:25:020
4190,0ktimersoftd/00-21swapper/011:11:580
11275090,0irq/25-eth030381-21diskmemload10:15:510
11275090,0irq/25-eth028804-21sshd09:50:441
11275090,0irq/25-eth00-21swapper/310:00:463
60439988,0cyclictest0-21swapper/308:56:583
60439988,0cyclictest0-21swapper/308:52:553
60439988,0cyclictest0-21swapper/308:28:043
60439987,0cyclictest112750irq/25-eth012:19:003
60429984,0cyclictest0-21swapper/207:55:162
60429983,0cyclictest0-21swapper/208:51:302
60429983,0cyclictest0-21swapper/208:43:022
60429983,0cyclictest0-21swapper/208:30:432
60429983,0cyclictest0-21swapper/208:29:142
60429983,0cyclictest0-21swapper/208:21:172
60429983,0cyclictest0-21swapper/208:06:032
60429983,0cyclictest0-21swapper/207:45:572
60429983,0cyclictest0-21swapper/207:41:492
60429983,0cyclictest0-21swapper/207:38:352
60429983,0cyclictest0-21swapper/207:18:232
60429980,0cyclictest0-21swapper/209:04:192
60429980,0cyclictest0-21swapper/207:53:232
60429980,0cyclictest0-21swapper/207:22:392
60419988,0cyclictest0-21swapper/108:36:561
60419988,0cyclictest0-21swapper/108:06:441
60419988,0cyclictest0-21swapper/107:41:171
60419988,0cyclictest0-21swapper/107:37:141
60419987,0cyclictest0-21swapper/109:49:051
60419982,0cyclictest0-21swapper/108:15:141
60409988,0cyclictest0-21swapper/009:03:130
60409988,0cyclictest0-21swapper/008:07:410
60409988,0cyclictest0-21swapper/008:03:230
60409988,0cyclictest0-21swapper/007:10:460
60409987,0cyclictest8927-21vmstat08:20:210
60409985,0cyclictest0-21swapper/007:55:140
4180,0ktimersoftd/00-21swapper/012:32:130
4180,0ktimersoftd/00-21swapper/009:13:170
159980,0watchdog/00-21swapper/012:35:050
11275080,0irq/25-eth031829-21sshd12:23:281
11275080,0irq/25-eth00-21swapper/008:10:090
60439977,0cyclictest0-21swapper/309:01:023
60439977,0cyclictest0-21swapper/308:15:373
60439977,0cyclictest0-21swapper/307:59:563
60439977,0cyclictest0-21swapper/307:48:123
60439970,0cyclictest0-21swapper/307:50:203
60429973,0cyclictest0-21swapper/209:07:332
60429973,0cyclictest0-21swapper/208:55:352
60429973,0cyclictest0-21swapper/208:37:392
60429973,0cyclictest0-21swapper/208:16:272
60429973,0cyclictest0-21swapper/208:00:122
60429973,0cyclictest0-21swapper/207:30:072
60429970,0cyclictest0-21swapper/212:32:012
60419977,0cyclictest0-21swapper/111:15:031
60409977,0cyclictest0-21swapper/007:51:120
179970,0migration/16350-21sshd09:31:281
11275070,0irq/25-eth031292-21sshd09:30:273
11275070,0irq/25-eth017345-21id09:16:251
11275070,0irq/25-eth01410-21bash09:14:302
11275070,0irq/25-eth011580-21bash12:20:483
11275070,0irq/25-eth010916-21awk10:50:183
11275070,0irq/25-eth00-21swapper/008:19:520
60439960,0cyclictest0-21swapper/308:35:133
60419965,0cyclictest28728-21if_err_eth007:55:151
60419962,0cyclictest0-21swapper/108:55:171
60419962,0cyclictest0-21swapper/108:40:171
60419962,0cyclictest0-21swapper/107:50:151
60419962,0cyclictest0-21swapper/107:20:171
60409960,0cyclictest0-21swapper/008:35:140
12065060,0irq/26-eth1-rx-0-21swapper/007:38:350
11275060,0irq/25-eth014825-21bash12:25:192
60409954,0cyclictest8943-21munin-node07:15:020
339950,0migration/315058-21nfsd407:25:173
60439943,0cyclictest31079-21cat08:00:153
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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