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2026-07-13 - 12:03
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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 Mon Jul 13, 2026 00:43:51)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
112750670,0irq/25-eth00-21swapper/119:08:081
120650660,0irq/26-eth1-rx-0-21swapper/319:08:083
112750530,0irq/25-eth00-21swapper/219:06:262
112750430,0irq/25-eth00-21swapper/019:06:130
41150,0ktimersoftd/017198-21sshd00:29:200
20013991514,0cyclictest5241-21sshd21:17:373
20010991514,0cyclictest0-21swapper/023:45:100
20013991413,0cyclictest0-21swapper/322:42:253
20013991413,0cyclictest0-21swapper/300:00:353
20012991412,0cyclictest27098-21sshd22:50:542
20011991413,0cyclictest22599-21sshd23:16:171
20011991413,0cyclictest0-21swapper/121:21:231
20011991411,0cyclictest0-21swapper/123:36:091
2001099142,0cyclictest30857-21bash23:26:030
2001099140,0cyclictest0-21swapper/019:25:180
112750140,0irq/25-eth011916-21diskmemload23:32:591
112750140,0irq/25-eth00-21swapper/122:58:441
20013991312,0cyclictest13768-21sshd23:54:123
20013991312,0cyclictest10565-21bash23:45:083
20013991312,0cyclictest0-21swapper/322:25:333
20013991312,0cyclictest0-21swapper/320:05:143
20013991311,0cyclictest0-21swapper/323:27:363
20013991311,0cyclictest0-21swapper/300:20:133
2001399130,0cyclictest0-21swapper/322:05:353
2001399130,0cyclictest0-21swapper/300:33:413
2001399130,0cyclictest0-21swapper/300:25:513
20012991312,0cyclictest0-21swapper/223:21:332
20012991312,0cyclictest0-21swapper/223:07:312
20012991312,0cyclictest0-21swapper/223:07:302
20012991312,0cyclictest0-21swapper/222:23:512
20012991312,0cyclictest0-21swapper/221:25:032
20012991311,0cyclictest0-21swapper/222:37:462
20011991312,0cyclictest3757-21kworker/1:122:36:111
20011991312,0cyclictest0-21swapper/100:13:401
20011991312,0cyclictest0-21swapper/100:04:221
20011991311,0cyclictest8055-21sshd22:18:181
20011991311,0cyclictest30191-21sshd22:08:191
20011991310,0cyclictest20875-21sshd22:24:211
20010991312,0cyclictest9108-21sshd22:57:130
20010991312,0cyclictest0-21swapper/022:47:000
20010991312,0cyclictest0-21swapper/022:46:590
20010991311,0cyclictest11916-21diskmemload23:51:350
20010991311,0cyclictest0-21swapper/021:44:500
2001099130,0cyclictest0-21swapper/021:12:040
351120,0ktimersoftd/30-21swapper/321:22:293
20013991211,0cyclictest5582-21sshd21:26:123
20013991211,0cyclictest0-21swapper/322:54:303
20013991210,0cyclictest0-21swapper/322:04:323
20013991210,0cyclictest0-21swapper/321:48:023
2001399120,0cyclictest0-21swapper/323:04:153
2001399120,0cyclictest0-21swapper/321:31:393
2001399120,0cyclictest0-21swapper/300:09:363
20012991212,0cyclictest120650irq/26-eth1-rx-22:46:012
20012991212,0cyclictest120650irq/26-eth1-rx-22:46:002
20012991211,0cyclictest24084-21sshd22:11:452
20012991211,0cyclictest20486-21sshd23:37:432
20012991211,0cyclictest0-21swapper/223:31:052
20012991211,0cyclictest0-21swapper/221:30:302
20012991211,0cyclictest0-21swapper/200:12:342
20012991210,0cyclictest19941-21bash22:32:472
2001299120,0cyclictest8025-21bash21:48:102
2001299120,0cyclictest11916-21diskmemload21:18:332
2001299120,0cyclictest0-21swapper/222:43:482
2001299120,0cyclictest0-21swapper/221:52:212
2001299120,0cyclictest0-21swapper/200:05:072
20011991211,0cyclictest11916-21diskmemload00:34:481
20011991211,0cyclictest0-21swapper/123:54:161
20011991211,0cyclictest0-21swapper/121:10:281
20011991210,0cyclictest0-21swapper/123:24:451
2001199120,0cyclictest18-21rcuc/100:06:141
2001199120,0cyclictest0-21swapper/123:01:241
2001199120,0cyclictest0-21swapper/100:26:061
20010991212,0cyclictest0-21swapper/023:17:050
20010991211,0cyclictest2935-21sshd22:34:540
20010991210,0cyclictest0-21swapper/023:40:400
20010991210,0cyclictest0-21swapper/021:53:260
2001099120,0cyclictest9492-21sshd22:09:550
2001099120,0cyclictest20858-21sshd21:24:020
2001099120,0cyclictest0-21swapper/000:35:000
2001099120,0cyclictest0-21swapper/000:31:040
2001099120,0cyclictest0-21swapper/000:17:360
112750120,0irq/25-eth036-21ksoftirqd/323:42:533
112750120,0irq/25-eth014740-21bash22:19:130
112750120,0irq/25-eth011916-21diskmemload22:21:480
112750120,0irq/25-eth00-21swapper/321:53:023
41110,0ktimersoftd/00-21swapper/023:32:310
351110,0ktimersoftd/30-21swapper/320:24:243
2001399119,0cyclictest0-21swapper/322:20:333
20013991111,0cyclictest0-21swapper/321:38:103
20013991111,0cyclictest0-21swapper/319:24:413
20013991111,0cyclictest0-21swapper/300:36:363
20013991111,0cyclictest0-21swapper/300:15:273
20013991110,0cyclictest28812-21sshd21:12:083
20013991110,0cyclictest0-21swapper/321:43:383
2001399110,0cyclictest0-21swapper/320:55:183
2001399110,0cyclictest0-21swapper/320:41:563
2001399110,0cyclictest0-21swapper/319:50:143
2001399110,0cyclictest0-21swapper/319:32:353
2001299116,0cyclictest0-21swapper/219:31:552
20012991111,0cyclictest0-21swapper/200:01:252
20012991110,0cyclictest30035-21bash23:00:042
20012991110,0cyclictest0-21swapper/223:13:062
20012991110,0cyclictest0-21swapper/221:44:482
20012991110,0cyclictest0-21swapper/200:37:402
20011991111,0cyclictest0-21swapper/122:41:111
20011991111,0cyclictest0-21swapper/122:32:141
20011991111,0cyclictest0-21swapper/121:52:521
20011991111,0cyclictest0-21swapper/121:27:531
20011991110,0cyclictest383-21sshd00:18:261
20011991110,0cyclictest18-21rcuc/122:12:151
2001199110,0cyclictest0-21swapper/123:14:251
2001199110,0cyclictest0-21swapper/100:38:451
20010991111,0cyclictest0-21swapper/020:35:150
20010991111,0cyclictest0-21swapper/000:22:210
20010991110,0cyclictest0-21swapper/023:03:300
20010991110,0cyclictest0-21swapper/021:25:050
2001099110,0cyclictest0-21swapper/020:04:140
2001099110,0cyclictest0-21swapper/019:20:270
2001099110,0cyclictest0-21swapper/019:13:350
112750110,0irq/25-eth024991-21sshd23:55:300
112750110,0irq/25-eth022068-21cp00:21:121
112750110,0irq/25-eth00-21swapper/323:12:583
112750110,0irq/25-eth00-21swapper/323:05:313
112750110,0irq/25-eth00-21swapper/323:05:313
112750110,0irq/25-eth00-21swapper/121:33:211
9950100,0irq/24-0000:00:1539-21sshd23:21:140
724021010,0sleep10-21swapper/122:00:521
41100,0ktimersoftd/00-21swapper/019:51:070
351100,0ktimersoftd/30-21swapper/320:49:503
2001399109,0cyclictest11916-21diskmemload23:20:263
2001399109,0cyclictest0-21swapper/322:58:453
2001399109,0cyclictest0-21swapper/320:50:253
20013991010,0cyclictest112750irq/25-eth000:14:523
20013991010,0cyclictest0-21swapper/323:37:563
20013991010,0cyclictest0-21swapper/323:34:123
2001399100,0cyclictest0-21swapper/322:45:203
2001399100,0cyclictest0-21swapper/322:45:203
2001399100,0cyclictest0-21swapper/321:07:433
2001399100,0cyclictest0-21swapper/320:13:573
2001399100,0cyclictest0-21swapper/320:00:073
2001299109,0cyclictest24976-21sshd00:17:202
2001299109,0cyclictest2326-21sshd22:04:402
2001299109,0cyclictest17760-21sshd00:33:422
2001299109,0cyclictest1539-21sshd23:55:302
2001299109,0cyclictest0-21swapper/223:27:572
2001299109,0cyclictest0-21swapper/222:27:472
2001299109,0cyclictest0-21swapper/222:06:462
2001299109,0cyclictest0-21swapper/220:12:062
2001299109,0cyclictest0-21swapper/200:22:062
20012991010,0cyclictest0-21swapper/223:51:192
20012991010,0cyclictest0-21swapper/222:16:442
2001299100,0cyclictest27572-21bash21:20:272
2001299100,0cyclictest0-21swapper/223:42:142
2001299100,0cyclictest0-21swapper/219:45:202
2001199109,0cyclictest11916-21diskmemload23:26:371
20011991010,0cyclictest0-21swapper/119:20:061
2001199100,0cyclictest0-21swapper/120:15:101
2001099109,0cyclictest0-21swapper/022:13:530
2001099109,0cyclictest0-21swapper/021:18:350
2001099109,0cyclictest0-21swapper/019:42:510
20010991010,0cyclictest0-21swapper/022:40:560
20010991010,0cyclictest0-21swapper/020:16:470
20010991010,0cyclictest0-21swapper/019:49:290
2001099100,0cyclictest11916-21diskmemload21:47:060
2001099100,0cyclictest0-21swapper/023:07:450
2001099100,0cyclictest0-21swapper/023:07:440
2001099100,0cyclictest0-21swapper/021:35:190
2001099100,0cyclictest0-21swapper/021:08:420
191100,0ktimersoftd/10-21swapper/120:24:241
112750100,0irq/25-eth04539-21bash22:30:383
112750100,0irq/25-eth011916-21diskmemload22:35:360
112750100,0irq/25-eth00-21swapper/000:10:480
4190,0ktimersoftd/00-21swapper/023:10:100
200139999,0cyclictest0-21swapper/322:36:213
200139999,0cyclictest0-21swapper/321:00:593
200139999,0cyclictest0-21swapper/320:37:033
200139998,0cyclictest15494-21sshd23:58:433
200139998,0cyclictest0-21swapper/320:28:353
200139990,0cyclictest0-21swapper/321:59:553
200129999,0cyclictest112750irq/25-eth022:59:482
200129993,0cyclictest0-21swapper/220:08:012
200129990,0cyclictest0-21swapper/223:17:562
200129990,0cyclictest0-21swapper/220:36:232
200119999,0cyclictest112750irq/25-eth022:26:421
200119999,0cyclictest0-21swapper/123:47:521
200119999,0cyclictest0-21swapper/122:47:141
200119999,0cyclictest0-21swapper/122:47:131
200119999,0cyclictest0-21swapper/121:44:161
200119999,0cyclictest0-21swapper/120:55:011
200119998,0cyclictest20-21ksoftirqd/123:41:291
200119998,0cyclictest20-21ksoftirqd/123:10:011
200119998,0cyclictest20-21ksoftirqd/123:10:001
200119998,0cyclictest1479-21nfsd22:54:201
200119998,0cyclictest0-21swapper/121:49:251
200119990,0cyclictest0-21swapper/120:10:211
200109999,0cyclictest0-21swapper/020:46:170
200109999,0cyclictest0-21swapper/020:40:080
200109999,0cyclictest0-21swapper/020:24:130
200109998,0cyclictest11916-21diskmemload21:31:350
200109992,0cyclictest0-21swapper/000:05:160
200109990,0cyclictest0-21swapper/023:35:160
200109990,0cyclictest0-21swapper/020:05:200
149990,0migration/024465-21munin-node19:15:180
11275090,0irq/25-eth021556-21sshd22:28:430
11275090,0irq/25-eth00-21swapper/121:35:131
4180,0ktimersoftd/029978-21latency_hist19:30:000
4180,0ktimersoftd/024975-21sshd21:59:020
4180,0ktimersoftd/00-21swapper/000:00:260
200139988,0cyclictest0-21swapper/319:35:093
200139988,0cyclictest0-21swapper/319:25:573
200139988,0cyclictest0-21swapper/319:19:213
200139987,0cyclictest1480-21nfsd23:19:113
200139981,0cyclictest0-21swapper/320:15:163
200139980,0cyclictest0-21swapper/322:12:523
200129988,0cyclictest11916-21diskmemload00:29:462
200129988,0cyclictest112750irq/25-eth020:25:192
200129988,0cyclictest0-21swapper/221:35:582
200129988,0cyclictest0-21swapper/219:51:452
200129987,0cyclictest5620-21sshd23:48:462
200129987,0cyclictest0-21swapper/220:31:162
200129986,0cyclictest0-21swapper/221:11:592
200129986,0cyclictest0-21swapper/220:51:492
200129986,0cyclictest0-21swapper/220:41:032
200129980,0cyclictest0-21swapper/221:57:182
200119988,0cyclictest0-21swapper/120:04:431
200119988,0cyclictest0-21swapper/119:59:081
200119988,0cyclictest0-21swapper/119:40:531
200119987,0cyclictest20-21ksoftirqd/121:15:391
200119986,0cyclictest20-21ksoftirqd/123:55:171
200109980,0cyclictest27948-21sh20:34:590
200109980,0cyclictest0-21swapper/022:00:370
200109980,0cyclictest0-21swapper/020:10:190
19180,0ktimersoftd/10-21swapper/120:40:431
11275080,0irq/25-eth03677-21bash22:17:413
11275080,0irq/25-eth023429-21id22:50:220
11275080,0irq/25-eth00-21swapper/121:55:191
259970,0migration/212964-21nfsd420:00:162
200139977,0cyclictest0-21swapper/319:49:263
200139976,0cyclictest0-21swapper/320:32:113
200139976,0cyclictest0-21swapper/319:11:123
200139970,0cyclictest0-21swapper/319:40:163
200129977,0cyclictest0-21swapper/219:38:042
200129976,0cyclictest2936-21cut19:40:132
200129975,0cyclictest0-21swapper/219:24:132
200129972,0cyclictest0-21swapper/220:22:372
200119977,0cyclictest0-21swapper/121:05:491
200119977,0cyclictest0-21swapper/121:03:291
200119977,0cyclictest0-21swapper/119:29:591
200119973,0cyclictest0-21swapper/119:45:151
200119970,0cyclictest0-21swapper/120:50:161
200119970,0cyclictest0-21swapper/120:05:161
200119970,0cyclictest0-21swapper/119:50:161
200109977,0cyclictest0-21swapper/019:58:530
200109970,0cyclictest0-21swapper/020:50:210
200109970,0cyclictest0-21swapper/020:25:120
200109970,0cyclictest0-21swapper/019:35:210
4160,0ktimersoftd/07453-21munin-node21:00:100
200139962,0cyclictest0-21swapper/319:55:173
200129966,0cyclictest0-21swapper/221:05:042
200129962,0cyclictest0-21swapper/220:55:172
200129962,0cyclictest0-21swapper/220:45:172
200129962,0cyclictest0-21swapper/219:55:172
200129962,0cyclictest0-21swapper/219:25:152
200129962,0cyclictest0-21swapper/219:15:012
200119965,0cyclictest24535-21processes19:15:191
200119962,0cyclictest0-21swapper/120:35:161
200119962,0cyclictest0-21swapper/119:10:171
200109962,0cyclictest0-21swapper/020:55:170
11275060,0irq/25-eth01-21init19:14:082
249950,0watchdog/220238-21sensors20:15:202
200129953,0cyclictest0-21swapper/221:00:012
200119954,0cyclictest20-21ksoftirqd/120:45:141
200119954,0cyclictest20-21ksoftirqd/120:25:111
200119950,0cyclictest0-21swapper/120:30:161
200119950,0cyclictest0-21swapper/119:35:131
200119950,0cyclictest0-21swapper/119:30:171
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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