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2026-05-24 - 01:11
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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 rack7slot0.osadl.org (updated Sat May 23, 2026 12:43:51)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
112750610,0irq/25-eth00-21swapper/307:09:063
120650600,0irq/26-eth1-rx-0-21swapper/107:07:041
112750600,0irq/25-eth00-21swapper/207:06:092
2067225021,0sleep00-21swapper/007:06:520
2098999190,0cyclictest12892-21diskmemload10:28:142
2098999190,0cyclictest12892-21diskmemload10:28:142
2098799180,0cyclictest7358-21sshd11:42:110
20988991714,0cyclictest0-21swapper/110:30:011
20988991714,0cyclictest0-21swapper/110:30:001
20990991612,0cyclictest0-21swapper/311:06:053
2098999140,0cyclictest0-21swapper/211:54:042
2098899140,0cyclictest31434-21sshd10:41:161
2098899140,0cyclictest20868-21bash10:40:001
2098899140,0cyclictest0-21swapper/109:05:141
271130,0ktimersoftd/20-21swapper/212:14:592
20990991312,0cyclictest28296-21bash09:28:443
20990991312,0cyclictest1522-21snmpd11:15:283
2099099130,0cyclictest18701-21bash09:23:163
2099099130,0cyclictest0-21swapper/311:35:493
2098999134,0cyclictest2861-21sshd12:15:392
20989991312,0cyclictest0-21swapper/211:41:392
20989991311,0cyclictest7394-21sshd11:37:562
20989991311,0cyclictest0-21swapper/210:53:322
2098999131,0cyclictest0-21swapper/209:05:112
20988991313,0cyclictest112750irq/25-eth011:14:581
20988991312,0cyclictest16917-21sshd11:56:121
20988991312,0cyclictest0-21swapper/110:57:121
20988991312,0cyclictest0-21swapper/109:28:481
20988991312,0cyclictest0-21swapper/107:35:311
20987991312,0cyclictest12892-21diskmemload12:28:480
20987991312,0cyclictest0-21swapper/010:38:270
20987991312,0cyclictest0-21swapper/010:06:510
20987991312,0cyclictest0-21swapper/009:24:190
2098799130,0cyclictest0-21swapper/010:29:440
2098799130,0cyclictest0-21swapper/010:29:430
2098799130,0cyclictest0-21swapper/009:31:320
112750130,0irq/25-eth022086-21bash10:01:390
112750130,0irq/25-eth00-21swapper/012:00:140
41120,0ktimersoftd/023254-21nfsd408:20:160
351120,0ktimersoftd/30-21swapper/312:19:303
351120,0ktimersoftd/30-21swapper/310:57:293
20990991212,0cyclictest0-21swapper/311:26:113
20990991210,0cyclictest0-21swapper/312:32:583
20990991210,0cyclictest0-21swapper/309:44:523
20990991210,0cyclictest0-21swapper/307:25:083
2099099120,0cyclictest13395-21sshd11:30:133
2099099120,0cyclictest0-21swapper/311:14:273
20989991211,0cyclictest0-21swapper/212:37:452
20989991210,0cyclictest8938-21sshd12:03:502
20989991210,0cyclictest0-21swapper/211:56:592
2098999120,0cyclictest24194-21sshd10:14:512
2098999120,0cyclictest23191-21sshd09:23:522
2098999120,0cyclictest0-21swapper/212:31:022
2098999120,0cyclictest0-21swapper/209:35:192
20988991211,0cyclictest0-21swapper/111:45:381
20988991211,0cyclictest0-21swapper/111:16:011
20988991211,0cyclictest0-21swapper/109:42:091
20988991211,0cyclictest0-21swapper/109:36:201
20988991210,0cyclictest0-21swapper/111:02:251
20988991210,0cyclictest0-21swapper/110:23:511
20988991210,0cyclictest0-21swapper/107:44:071
2098899120,0cyclictest26617-21sshd11:53:181
2098899120,0cyclictest12892-21diskmemload12:28:371
2098899120,0cyclictest10849-21sshd10:13:021
2098899120,0cyclictest0-21swapper/112:03:031
2098899120,0cyclictest0-21swapper/109:50:591
2098899120,0cyclictest0-21swapper/107:58:171
2098899120,0cyclictest0-21swapper/107:10:121
2098899120,0cyclictest0-21swapper/107:10:121
20987991211,0cyclictest5644-21bash09:13:100
20987991211,0cyclictest1311-21bash11:20:090
20987991211,0cyclictest0-21swapper/012:36:210
20987991211,0cyclictest0-21swapper/012:05:060
20987991211,0cyclictest0-21swapper/010:18:410
20987991211,0cyclictest0-21swapper/009:50:290
20987991211,0cyclictest0-21swapper/009:41:390
20987991210,0cyclictest31830-21sshd11:58:150
2098799120,0cyclictest0-21swapper/010:40:590
2098799120,0cyclictest0-21swapper/009:45:220
2098799120,0cyclictest0-21swapper/009:35:490
112750120,0irq/25-eth00-21swapper/111:07:101
112750120,0irq/25-eth00-21swapper/109:20:531
351110,0ktimersoftd/30-21swapper/311:21:323
20990991111,0cyclictest25945-21sshd10:15:053
20990991111,0cyclictest0-21swapper/310:25:533
20990991111,0cyclictest0-21swapper/310:25:533
20990991110,0cyclictest8531-21sshd11:03:593
20990991110,0cyclictest27732-21sshd10:40:453
20990991110,0cyclictest19040-21sshd11:56:303
20990991110,0cyclictest0-21swapper/310:53:313
20990991110,0cyclictest0-21swapper/309:31:583
2099099110,0cyclictest0-21swapper/312:25:153
2099099110,0cyclictest0-21swapper/310:22:163
2099099110,0cyclictest0-21swapper/308:59:133
2099099110,0cyclictest0-21swapper/308:31:273
2099099110,0cyclictest0-21swapper/308:26:343
2099099110,0cyclictest0-21swapper/307:43:013
2099099110,0cyclictest0-21swapper/307:22:413
2098999114,0cyclictest120650irq/26-eth1-rx-09:56:562
20989991111,0cyclictest0-21swapper/211:20:582
20989991111,0cyclictest0-21swapper/210:33:062
20989991111,0cyclictest0-21swapper/210:33:052
20989991110,0cyclictest25137-21bash10:02:052
20989991110,0cyclictest15324-21sshd09:14:272
20989991110,0cyclictest0-21swapper/212:07:472
2098999110,0cyclictest3109-21sshd10:59:012
2098999110,0cyclictest18962-21sshd11:30:502
2098999110,0cyclictest0-21swapper/210:08:572
2098999110,0cyclictest0-21swapper/207:10:182
2098999110,0cyclictest0-21swapper/207:10:182
20988991111,0cyclictest0-21swapper/112:10:431
20988991110,0cyclictest25389-21sshd09:49:271
20988991110,0cyclictest0-21swapper/112:36:591
20988991110,0cyclictest0-21swapper/112:09:551
2098899110,0cyclictest0-21swapper/108:15:431
2098899110,0cyclictest0-21swapper/107:26:141
20987991110,0cyclictest27985-21sshd11:36:180
2098799110,0cyclictest0-21swapper/011:10:130
2098799110,0cyclictest0-21swapper/008:55:190
112750110,0irq/25-eth00-21swapper/310:03:353
112750110,0irq/25-eth00-21swapper/010:52:430
112750110,0irq/25-eth00-21swapper/010:46:430
9950100,0irq/24-0000:00:0-21swapper/011:52:220
2099099109,0cyclictest17043-21bash10:39:283
2099099109,0cyclictest0-21swapper/309:49:103
2099099109,0cyclictest0-21swapper/308:44:563
20990991010,0cyclictest3736-21sshd09:50:423
20990991010,0cyclictest0-21swapper/312:39:423
20990991010,0cyclictest0-21swapper/312:06:153
20990991010,0cyclictest0-21swapper/310:32:033
20990991010,0cyclictest0-21swapper/310:32:023
20990991010,0cyclictest0-21swapper/309:39:053
20990991010,0cyclictest0-21swapper/309:06:393
20990991010,0cyclictest0-21swapper/307:56:013
20990991010,0cyclictest0-21swapper/307:52:253
2099099100,0cyclictest0-21swapper/312:23:143
2099099100,0cyclictest0-21swapper/311:50:533
2099099100,0cyclictest0-21swapper/310:12:513
2099099100,0cyclictest0-21swapper/309:16:363
2099099100,0cyclictest0-21swapper/308:03:003
2098999109,0cyclictest6642-21sshd09:42:422
2098999109,0cyclictest0-21swapper/212:26:462
2098999109,0cyclictest0-21swapper/211:48:162
2098999109,0cyclictest0-21swapper/210:20:482
20989991010,0cyclictest0-21swapper/212:20:132
2098899109,0cyclictest0-21swapper/110:07:081
20988991010,0cyclictest0-21swapper/111:31:061
20988991010,0cyclictest0-21swapper/110:15:221
20988991010,0cyclictest0-21swapper/109:32:021
20988991010,0cyclictest0-21swapper/108:50:551
20988991010,0cyclictest0-21swapper/108:44:311
20988991010,0cyclictest0-21swapper/108:25:561
20988991010,0cyclictest0-21swapper/107:21:071
2098899100,0cyclictest0-21swapper/109:15:541
2098799109,0cyclictest26242-21kworker/0:009:28:020
2098799109,0cyclictest0-21swapper/011:31:040
2098799109,0cyclictest0-21swapper/007:26:250
2098799107,0cyclictest0-21swapper/011:05:160
20987991010,0cyclictest0-21swapper/009:05:170
20987991010,0cyclictest0-21swapper/007:15:020
2098799100,0cyclictest0-21swapper/007:58:500
2098799100,0cyclictest0-21swapper/007:36:240
191100,0ktimersoftd/10-21swapper/111:21:321
1599100,0watchdog/012892-21diskmemload10:55:170
112750100,0irq/25-eth019537-21sshd10:22:440
112750100,0irq/25-eth019283-21sshd11:01:010
112750100,0irq/25-eth00-21swapper/012:30:330
112750100,0irq/25-eth00-21swapper/010:31:320
112750100,0irq/25-eth00-21swapper/010:31:320
112750100,0irq/25-eth00-21swapper/009:58:140
35190,0ktimersoftd/30-21swapper/308:23:133
209909999,0cyclictest0-21swapper/311:46:583
209909999,0cyclictest0-21swapper/310:05:343
209909999,0cyclictest0-21swapper/309:14:063
209909999,0cyclictest0-21swapper/308:49:083
209909999,0cyclictest0-21swapper/308:16:213
209909990,0cyclictest0-21swapper/307:10:153
209909990,0cyclictest0-21swapper/307:10:153
209899999,0cyclictest0-21swapper/210:17:122
209899998,0cyclictest0-21swapper/211:27:282
209899998,0cyclictest0-21swapper/209:29:202
209899998,0cyclictest0-21swapper/209:18:112
209899993,0cyclictest8252-21bash10:38:172
209899990,0cyclictest18507-21sshd11:09:352
209899990,0cyclictest0-21swapper/208:20:182
209889999,0cyclictest0-21swapper/111:25:391
209889999,0cyclictest0-21swapper/109:00:481
209889999,0cyclictest0-21swapper/108:55:051
209889999,0cyclictest0-21swapper/108:30:491
209889999,0cyclictest0-21swapper/107:46:331
209889998,0cyclictest0-21swapper/109:10:111
209889992,0cyclictest0-21swapper/108:10:161
209889990,0cyclictest0-21swapper/112:16:321
209889990,0cyclictest0-21swapper/111:38:451
209879999,0cyclictest0-21swapper/011:46:380
209879999,0cyclictest0-21swapper/011:26:390
209879999,0cyclictest0-21swapper/011:17:320
209879999,0cyclictest0-21swapper/008:45:520
209879999,0cyclictest0-21swapper/008:36:210
209879999,0cyclictest0-21swapper/007:50:000
209879998,0cyclictest0-21swapper/010:11:290
209879995,0cyclictest25658-21bash12:18:490
209879990,0cyclictest0-21swapper/008:17:530
209879990,0cyclictest0-21swapper/008:09:100
19190,0ktimersoftd/10-21swapper/108:23:121
159990,0watchdog/04874-21cp09:17:140
11275090,0irq/25-eth05325-21sshd09:55:143
11275090,0irq/25-eth03720-21sshd11:41:393
11275090,0irq/25-eth016483-21bash12:04:513
11275090,0irq/25-eth00-21swapper/012:24:350
209909988,0cyclictest0-21swapper/308:53:183
209899987,0cyclictest0-21swapper/210:43:182
209899987,0cyclictest0-21swapper/209:30:462
209899985,0cyclictest120650irq/26-eth1-rx-09:53:172
209899980,0cyclictest0-21swapper/211:01:222
209899980,0cyclictest0-21swapper/209:46:442
209889988,0cyclictest0-21swapper/108:01:391
209889987,0cyclictest15473-21sshd12:30:141
209879988,0cyclictest0-21swapper/008:12:040
209879988,0cyclictest0-21swapper/007:33:580
209879984,0cyclictest25859-21munin-node08:25:210
209879984,0cyclictest0-21swapper/007:20:170
209879980,0cyclictest21208-21munin-node07:10:180
209879980,0cyclictest21208-21munin-node07:10:180
169980,0watchdog/18283-21bash09:55:301
11275080,0irq/25-eth07618-21sshd10:04:081
11275080,0irq/25-eth03871-21sshd12:11:353
11275080,0irq/25-eth00-21swapper/211:14:492
11275080,0irq/25-eth00-21swapper/012:11:190
4170,0ktimersoftd/00-21swapper/007:45:180
209909977,0cyclictest0-21swapper/308:36:073
209909977,0cyclictest0-21swapper/308:13:413
209899977,0cyclictest0-21swapper/207:35:292
209899972,0cyclictest0-21swapper/208:15:152
209899971,0cyclictest0-21swapper/211:15:142
209889977,0cyclictest0-21swapper/108:48:421
209889977,0cyclictest0-21swapper/107:50:371
209889977,0cyclictest0-21swapper/107:30:521
209889977,0cyclictest0-21swapper/107:15:461
209879977,0cyclictest0-21swapper/008:02:410
209879975,0cyclictest0-21swapper/008:52:450
209879975,0cyclictest0-21swapper/008:30:140
209879970,0cyclictest0-21swapper/009:00:100
149970,0migration/032624-21nfsd408:40:170
12065070,0irq/26-eth1-rx-24953-21hddtemp_smartct07:15:142
11275070,0irq/25-eth029861-21bash10:45:202
11275070,0irq/25-eth029263-21sshd10:45:181
11275070,0irq/25-eth029025-21sshd10:45:163
11275070,0irq/25-eth025462-21sshd12:23:031
11275070,0irq/25-eth020-21ksoftirqd/111:40:191
11275070,0irq/25-eth020-21ksoftirqd/110:50:161
11275070,0irq/25-eth017296-21sshd10:30:511
11275070,0irq/25-eth017296-21sshd10:30:501
11275070,0irq/25-eth01639-21runrttasks08:36:062
995060,0irq/24-0000:00:0-21swapper/108:09:591
4160,0ktimersoftd/03228-21latency_hist07:40:010
209909962,0cyclictest0-21swapper/309:00:163
209909962,0cyclictest0-21swapper/308:05:163
209909962,0cyclictest0-21swapper/307:45:163
209909962,0cyclictest0-21swapper/307:35:303
209909962,0cyclictest0-21swapper/307:30:153
209909962,0cyclictest0-21swapper/307:15:023
209899965,0cyclictest5758-21cat07:45:012
209899965,0cyclictest15875-21grep08:05:142
209899964,0cyclictest120650irq/26-eth1-rx-09:00:112
209899962,0cyclictest0-21swapper/208:55:162
209899962,0cyclictest0-21swapper/208:50:152
209899962,0cyclictest0-21swapper/208:40:162
209899962,0cyclictest0-21swapper/208:25:162
209899962,0cyclictest0-21swapper/208:10:172
209899962,0cyclictest0-21swapper/208:00:162
209899962,0cyclictest0-21swapper/207:55:162
209899962,0cyclictest0-21swapper/207:50:152
209899962,0cyclictest0-21swapper/207:25:172
209899962,0cyclictest0-21swapper/207:20:172
209899960,0cyclictest0-21swapper/208:45:172
209899960,0cyclictest0-21swapper/208:30:132
209899960,0cyclictest0-21swapper/207:40:132
209889962,0cyclictest0-21swapper/108:35:181
249950,0watchdog/231924-21perl07:30:132
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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