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2026-03-30 - 06:08
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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 Mar 30, 2026 00:43:51)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
112750610,0irq/25-eth00-21swapper/119:06:571
112750610,0irq/25-eth00-21swapper/119:06:571
120650590,0irq/26-eth1-rx-0-21swapper/319:08:453
120650590,0irq/26-eth1-rx-0-21swapper/319:08:443
3106024421,0sleep00-21swapper/019:05:330
3106024421,0sleep00-21swapper/019:05:330
112750420,0irq/25-eth00-21swapper/219:08:362
112750420,0irq/25-eth00-21swapper/219:08:352
31489991615,0cyclictest112750irq/25-eth000:12:321
31491991512,0cyclictest0-21swapper/323:18:483
41140,0ktimersoftd/010617-21sshd23:30:170
351140,0ktimersoftd/30-21swapper/300:08:523
31491991413,0cyclictest23415-21diskmemload22:41:463
31491991413,0cyclictest0-21swapper/322:39:473
31491991413,0cyclictest0-21swapper/300:36:043
31490991413,0cyclictest24220-21sshd23:06:072
31490991413,0cyclictest23991-21bash21:10:042
31490991413,0cyclictest0-21swapper/200:16:032
31488991413,0cyclictest0-21swapper/021:10:320
3148899140,0cyclictest112750irq/25-eth021:59:470
3149199130,0cyclictest0-21swapper/322:14:003
3149199130,0cyclictest0-21swapper/300:02:373
31490991312,0cyclictest0-21swapper/223:57:342
31490991312,0cyclictest0-21swapper/223:17:292
31490991312,0cyclictest0-21swapper/200:09:522
31490991311,0cyclictest0-21swapper/221:28:192
3149099130,0cyclictest18825-21sshd00:01:452
3149099130,0cyclictest0-21swapper/223:11:492
31489991312,0cyclictest32511-21sshd22:15:201
31489991312,0cyclictest32511-21sshd22:15:191
3148999130,0cyclictest27270-21bash22:45:041
3148999130,0cyclictest0-21swapper/123:03:191
3148999130,0cyclictest0-21swapper/121:44:321
31488991312,0cyclictest0-21swapper/023:16:000
31488991312,0cyclictest0-21swapper/022:11:450
31488991311,0cyclictest112750irq/25-eth021:20:590
3148899130,0cyclictest23287-21sshd23:10:190
3148899130,0cyclictest18349-21sshd22:56:420
3148899130,0cyclictest0-21swapper/023:52:080
3148899130,0cyclictest0-21swapper/022:42:110
351120,0ktimersoftd/30-21swapper/323:54:363
31491991212,0cyclictest0-21swapper/322:33:523
31491991211,0cyclictest29931-21sshd23:41:353
31491991211,0cyclictest0-21swapper/321:31:423
31491991210,0cyclictest27561-21sshd00:28:593
31491991210,0cyclictest23415-21diskmemload22:18:523
31491991210,0cyclictest23415-21diskmemload22:18:523
3149199120,0cyclictest0-21swapper/321:41:143
3149199120,0cyclictest0-21swapper/321:24:093
3149199120,0cyclictest0-21swapper/319:40:183
31490991212,0cyclictest0-21swapper/222:43:552
31490991212,0cyclictest0-21swapper/221:40:292
31490991211,0cyclictest0-21swapper/223:33:032
31490991211,0cyclictest0-21swapper/223:29:072
31490991211,0cyclictest0-21swapper/222:50:042
31490991210,0cyclictest0-21swapper/223:42:282
3149099120,0cyclictest0-21swapper/222:06:382
3149099120,0cyclictest0-21swapper/200:35:272
3149099120,0cyclictest0-21swapper/200:30:342
31489991212,0cyclictest1639-21runrttasks23:26:051
31489991212,0cyclictest0-21swapper/122:10:261
31489991212,0cyclictest0-21swapper/121:35:011
31489991212,0cyclictest0-21swapper/100:06:231
31489991211,0cyclictest12008-21sshd00:26:501
31489991211,0cyclictest0-21swapper/123:44:541
31489991211,0cyclictest0-21swapper/123:16:251
31489991211,0cyclictest0-21swapper/122:00:561
31489991211,0cyclictest0-21swapper/100:00:141
31489991210,0cyclictest17103-21sshd23:48:371
31489991210,0cyclictest0-21swapper/123:10:451
31489991210,0cyclictest0-21swapper/121:51:381
31489991210,0cyclictest0-21swapper/119:57:541
3148999120,0cyclictest23415-21diskmemload22:57:231
3148999120,0cyclictest0-21swapper/123:58:141
3148999120,0cyclictest0-21swapper/121:22:211
3148999120,0cyclictest0-21swapper/121:00:581
31488991212,0cyclictest0-21swapper/000:22:410
31488991211,0cyclictest0-21swapper/022:19:050
31488991211,0cyclictest0-21swapper/022:19:040
31488991210,0cyclictest26508-21sshd00:28:500
31488991210,0cyclictest112750irq/25-eth021:50:310
31488991210,0cyclictest0-21swapper/021:26:070
3148899120,0cyclictest23415-21diskmemload00:10:220
3148899120,0cyclictest0-21swapper/020:06:110
271120,0ktimersoftd/20-21swapper/222:32:122
191120,0ktimersoftd/10-21swapper/121:15:091
112750120,0irq/25-eth032599-21sshd00:16:350
112750120,0irq/25-eth00-21swapper/023:56:400
112750120,0irq/25-eth00-21swapper/021:47:450
41110,0ktimersoftd/00-21swapper/020:10:220
31491991111,0cyclictest0-21swapper/323:26:293
31491991111,0cyclictest0-21swapper/323:05:423
31491991111,0cyclictest0-21swapper/321:26:363
31491991110,0cyclictest9245-21sshd21:50:453
31491991110,0cyclictest0-21swapper/323:48:483
31491991110,0cyclictest0-21swapper/323:13:083
31491991110,0cyclictest0-21swapper/322:21:193
31491991110,0cyclictest0-21swapper/320:25:093
31491991110,0cyclictest0-21swapper/300:12:433
3149199110,0cyclictest0-21swapper/322:02:163
3149199110,0cyclictest0-21swapper/319:56:063
3149199110,0cyclictest0-21swapper/319:48:403
3149099119,0cyclictest16199-21sshd00:23:062
31490991111,0cyclictest0-21swapper/223:47:562
31490991111,0cyclictest0-21swapper/223:02:232
3149099110,0cyclictest0-21swapper/221:54:552
31489991111,0cyclictest0-21swapper/120:26:151
31489991111,0cyclictest0-21swapper/120:23:061
31489991111,0cyclictest0-21swapper/119:25:081
31489991111,0cyclictest0-21swapper/100:20:391
31489991110,0cyclictest536-21sshd21:32:341
31489991110,0cyclictest28125-21sshd23:24:061
31489991110,0cyclictest0-21swapper/119:50:281
3148999110,0cyclictest24296-21sshd22:27:171
3148999110,0cyclictest23415-21diskmemload21:27:291
3148999110,0cyclictest0-21swapper/121:06:331
3148999110,0cyclictest0-21swapper/119:38:301
31488991111,0cyclictest112750irq/25-eth023:48:240
31488991111,0cyclictest0-21swapper/021:43:120
31488991111,0cyclictest0-21swapper/000:35:560
31488991110,0cyclictest4214-21sshd23:29:360
3148899110,0cyclictest23415-21diskmemload00:04:130
3148899110,0cyclictest0-21swapper/022:26:240
3148899110,0cyclictest0-21swapper/021:07:380
3148899110,0cyclictest0-21swapper/000:31:030
271110,0ktimersoftd/20-21swapper/221:45:432
112750110,0irq/25-eth026667-21sshd23:41:080
112750110,0irq/25-eth024565-21sshd22:14:252
112750110,0irq/25-eth021937-21sshd22:18:222
112750110,0irq/25-eth021937-21sshd22:18:212
112750110,0irq/25-eth015862-21sshd21:21:402
112750110,0irq/25-eth00-21swapper/023:22:080
112750110,0irq/25-eth00-21swapper/022:02:050
112750110,0irq/25-eth00-21swapper/021:35:150
3149199109,0cyclictest9787-21sshd21:59:323
3149199109,0cyclictest28500-21sshd00:24:483
3149199109,0cyclictest0-21swapper/323:01:583
3149199109,0cyclictest0-21swapper/319:12:263
31491991010,0cyclictest27632-21sshd21:19:033
31491991010,0cyclictest0-21swapper/323:39:513
31491991010,0cyclictest0-21swapper/322:53:503
31491991010,0cyclictest0-21swapper/321:38:493
31491991010,0cyclictest0-21swapper/321:13:573
31491991010,0cyclictest0-21swapper/321:05:413
31491991010,0cyclictest0-21swapper/320:44:263
3149199100,0cyclictest0-21swapper/323:56:283
3149199100,0cyclictest0-21swapper/319:22:253
3149099109,0cyclictest1515-21sshd21:15:242
3149099109,0cyclictest0-21swapper/222:45:272
3149099109,0cyclictest0-21swapper/220:33:562
3149099109,0cyclictest0-21swapper/219:55:502
31490991010,0cyclictest0-21swapper/223:35:022
31490991010,0cyclictest0-21swapper/222:01:462
31490991010,0cyclictest0-21swapper/221:38:042
3149099100,0cyclictest0-21swapper/222:58:272
3149099100,0cyclictest0-21swapper/219:28:532
3149099100,0cyclictest0-21swapper/219:23:532
3148999109,0cyclictest31893-21sshd22:36:561
3148999109,0cyclictest31352-21sshd23:50:211
3148999109,0cyclictest0-21swapper/122:32:581
31489991010,0cyclictest0-21swapper/120:45:181
31489991010,0cyclictest0-21swapper/120:32:311
31489991010,0cyclictest0-21swapper/120:01:301
31489991010,0cyclictest0-21swapper/119:33:581
31489991010,0cyclictest0-21swapper/119:15:371
31489991010,0cyclictest0-21swapper/100:31:011
3148899100,0cyclictest0-21swapper/019:13:340
191100,0ktimersoftd/10-21swapper/120:05:411
112750100,0irq/25-eth08605-21sshd22:20:490
112750100,0irq/25-eth00-21swapper/222:23:362
112750100,0irq/25-eth00-21swapper/023:39:150
112750100,0irq/25-eth00-21swapper/022:49:010
112750100,0irq/25-eth00-21swapper/021:19:240
112750100,0irq/25-eth00-21swapper/000:07:180
4190,0ktimersoftd/020423-21sshd23:05:340
4190,0ktimersoftd/015250-21bash23:00:340
4190,0ktimersoftd/00-21swapper/022:37:140
4190,0ktimersoftd/00-21swapper/022:30:070
4190,0ktimersoftd/00-21swapper/021:30:050
314919999,0cyclictest0-21swapper/322:58:023
314919999,0cyclictest0-21swapper/322:06:543
314919999,0cyclictest0-21swapper/320:47:343
314919999,0cyclictest0-21swapper/320:37:553
314919999,0cyclictest0-21swapper/320:07:083
314919998,0cyclictest31107-21sshd23:24:313
314919998,0cyclictest24235-21sshd23:32:113
314919998,0cyclictest0-21swapper/320:14:353
314909999,0cyclictest0-21swapper/221:57:062
314909999,0cyclictest0-21swapper/221:04:012
314909999,0cyclictest0-21swapper/220:37:182
314909999,0cyclictest0-21swapper/200:28:222
314909998,0cyclictest29461-21sshd00:11:522
314909998,0cyclictest112750irq/25-eth022:25:202
314909990,0cyclictest0-21swapper/220:51:142
314909990,0cyclictest0-21swapper/220:47:532
314909990,0cyclictest0-21swapper/220:11:512
314909990,0cyclictest0-21swapper/219:33:512
314909990,0cyclictest0-21swapper/219:13:122
314899999,0cyclictest0-21swapper/120:54:561
314899999,0cyclictest0-21swapper/119:46:381
314899999,0cyclictest0-21swapper/119:42:341
314899999,0cyclictest0-21swapper/119:20:221
314899998,0cyclictest23415-21diskmemload00:35:531
314899998,0cyclictest0-21swapper/123:05:021
314889999,0cyclictest0-21swapper/020:26:170
314889999,0cyclictest0-21swapper/019:44:550
314889998,0cyclictest0-21swapper/022:50:190
314889998,0cyclictest0-21swapper/022:06:520
27190,0ktimersoftd/20-21swapper/220:27:322
11275090,0irq/25-eth00-21swapper/020:00:150
995080,0irq/24-0000:00:13723-21munin-run19:40:002
339980,0migration/320127-21sshd21:48:023
314919988,0cyclictest0-21swapper/322:45:433
314919988,0cyclictest0-21swapper/320:57:133
314919988,0cyclictest0-21swapper/320:50:423
314919988,0cyclictest0-21swapper/320:31:253
314919988,0cyclictest0-21swapper/320:03:183
314919988,0cyclictest0-21swapper/319:35:473
314919988,0cyclictest0-21swapper/319:31:293
314919988,0cyclictest0-21swapper/319:26:573
314919988,0cyclictest0-21swapper/319:17:253
314909988,0cyclictest0-21swapper/220:44:162
314909988,0cyclictest0-21swapper/220:07:472
314909987,0cyclictest0-21swapper/222:35:472
314909987,0cyclictest0-21swapper/220:23:352
314909987,0cyclictest0-21swapper/219:51:462
314909980,0cyclictest0-21swapper/223:21:032
314899988,0cyclictest0-21swapper/123:39:261
314899988,0cyclictest0-21swapper/120:58:041
314899987,0cyclictest0-21swapper/122:20:131
314899987,0cyclictest0-21swapper/122:05:341
314899987,0cyclictest0-21swapper/121:46:451
314889988,0cyclictest0-21swapper/021:01:230
314889988,0cyclictest0-21swapper/020:47:390
314889988,0cyclictest0-21swapper/019:24:280
314889984,0cyclictest0-21swapper/019:35:150
314889980,0cyclictest30760-21diskstats20:15:130
314889980,0cyclictest0-21swapper/019:19:150
11275080,0irq/25-eth06174-21sshd22:50:441
11275080,0irq/25-eth018294-21sshd00:19:071
11275080,0irq/25-eth016820-21sendmail_mailqu21:30:202
314919977,0cyclictest0-21swapper/319:52:163
314919973,0cyclictest0-21swapper/321:00:173
314919972,0cyclictest0-21swapper/322:25:153
314909977,0cyclictest0-21swapper/220:15:552
314909977,0cyclictest0-21swapper/219:47:422
314909975,0cyclictest810-40kipmi019:40:172
314909972,0cyclictest0-21swapper/220:58:472
314899977,0cyclictest0-21swapper/122:40:521
314899977,0cyclictest0-21swapper/120:35:391
314899977,0cyclictest0-21swapper/120:15:541
314899977,0cyclictest0-21swapper/120:12:181
314889977,0cyclictest0-21swapper/019:53:310
314889977,0cyclictest0-21swapper/019:49:120
314889972,0cyclictest0-21swapper/020:40:140
314889971,0cyclictest0-21swapper/020:35:150
314889970,0cyclictest0-21swapper/019:55:120
314889970,0cyclictest0-21swapper/019:25:170
259970,0migration/222398-21nfsd421:05:182
12065070,0irq/26-eth1-rx-29644-21bash21:10:381
11275070,0irq/25-eth036-21ksoftirqd/300:16:193
11275070,0irq/25-eth030933-21wc23:50:202
11275070,0irq/25-eth017765-21cp23:31:161
11275070,0irq/25-eth012626-21sshd21:55:261
11275070,0irq/25-eth00-21swapper/020:52:480
11275070,0irq/25-eth00-21swapper/020:21:580
329960,0watchdog/329098-21sshd00:33:283
314919966,0cyclictest0-21swapper/320:21:473
314909962,0cyclictest0-21swapper/219:15:012
314889965,0cyclictest4695-21latency_hist20:30:000
314889962,0cyclictest0-21swapper/020:55:140
314889962,0cyclictest0-21swapper/019:30:130
314919955,0cyclictest0-21swapper/320:18:113
314909953,0cyclictest0-21swapper/220:00:432
314899954,0cyclictest9364-21latency_hist20:40:001
314899954,0cyclictest31865-21ls19:10:121
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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