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2026-06-24 - 07:05
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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 Wed Jun 24, 2026 00:43:50)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
120650640,0irq/26-eth1-rx-0-21swapper/319:05:223
112750620,0irq/25-eth00-21swapper/119:05:211
120650520,0irq/26-eth1-rx-0-21swapper/219:05:392
120650450,0irq/26-eth1-rx-0-21swapper/019:09:250
11996991717,0cyclictest0-21swapper/022:30:120
1199999150,0cyclictest0-21swapper/319:25:203
11998991514,0cyclictest4644-21sshd22:56:282
11997991514,0cyclictest4419-21sshd23:43:391
1199799150,0cyclictest0-21swapper/100:00:201
1199899140,0cyclictest0-21swapper/200:20:182
11997991413,0cyclictest0-21swapper/100:32:331
1199699140,0cyclictest1614-21id22:51:480
1199699140,0cyclictest0-21swapper/023:38:580
1199699140,0cyclictest0-21swapper/023:38:580
1199699140,0cyclictest0-21swapper/023:27:080
112750140,0irq/25-eth00-21swapper/322:27:253
11999991312,0cyclictest23587-21sshd23:37:363
11999991312,0cyclictest23587-21sshd23:37:353
11999991312,0cyclictest0-21swapper/322:34:103
11999991311,0cyclictest0-21swapper/323:08:113
1199999130,0cyclictest0-21swapper/323:20:223
1199999130,0cyclictest0-21swapper/321:30:183
11998991312,0cyclictest31582-21sshd23:30:092
11998991312,0cyclictest0-21swapper/223:24:142
1199899130,0cyclictest0-21swapper/221:25:152
11997991312,0cyclictest0-21swapper/123:38:341
11997991312,0cyclictest0-21swapper/123:38:331
11997991312,0cyclictest0-21swapper/121:25:181
1199799130,0cyclictest0-21swapper/123:31:481
1199799130,0cyclictest0-21swapper/123:20:121
1199799130,0cyclictest0-21swapper/123:04:031
1199799130,0cyclictest0-21swapper/100:13:311
11996991312,0cyclictest4404-21sshd21:26:530
11996991312,0cyclictest0-21swapper/023:33:510
11996991310,0cyclictest0-21swapper/000:08:490
1199699130,0cyclictest22761-21sshd00:20:200
1199699130,0cyclictest112750irq/25-eth000:35:130
1199699130,0cyclictest0-21swapper/023:48:230
1199699130,0cyclictest0-21swapper/022:29:230
1199699130,0cyclictest0-21swapper/022:08:490
1199699130,0cyclictest0-21swapper/021:43:230
271120,0ktimersoftd/223844-21sshd23:16:062
11999991212,0cyclictest112750irq/25-eth000:06:243
11999991211,0cyclictest0-21swapper/323:43:313
11999991210,0cyclictest0-21swapper/300:30:343
1199999120,0cyclictest0-21swapper/321:39:263
1199999120,0cyclictest0-21swapper/321:25:143
11998991211,0cyclictest26283-21sshd22:46:292
11998991211,0cyclictest0-21swapper/223:27:222
11998991211,0cyclictest0-21swapper/220:00:282
11998991210,0cyclictest0-21swapper/221:33:112
1199899120,0cyclictest12745-21sshd23:36:062
1199899120,0cyclictest12745-21sshd23:36:052
1199899120,0cyclictest0-21swapper/223:40:232
1199899120,0cyclictest0-21swapper/223:04:012
1199899120,0cyclictest0-21swapper/222:20:482
11997991211,0cyclictest19472-21sshd21:45:521
1199799120,0cyclictest6026-21sshd21:44:141
1199799120,0cyclictest0-21swapper/123:25:051
1199799120,0cyclictest0-21swapper/123:18:201
1199799120,0cyclictest0-21swapper/122:43:151
1199799120,0cyclictest0-21swapper/122:30:491
11996991211,0cyclictest0-21swapper/000:16:360
11996991210,0cyclictest26104-21sshd00:03:430
11996991210,0cyclictest0-21swapper/023:44:050
11996991210,0cyclictest0-21swapper/022:42:380
11996991210,0cyclictest0-21swapper/000:27:040
11996991210,0cyclictest0-21swapper/000:13:080
1199699120,0cyclictest3949-21diskmemload22:12:050
1199699120,0cyclictest0-21swapper/021:17:080
112750120,0irq/25-eth00-21swapper/123:45:321
41110,0ktimersoftd/00-21swapper/023:15:440
11999991111,0cyclictest0-21swapper/300:19:173
11999991110,0cyclictest15456-21sshd23:49:253
11999991110,0cyclictest0-21swapper/323:16:333
11999991110,0cyclictest0-21swapper/321:40:143
1199999110,0cyclictest383-21sshd22:47:243
11998991111,0cyclictest0-21swapper/223:10:462
11998991111,0cyclictest0-21swapper/221:46:252
11998991110,0cyclictest0-21swapper/219:36:392
11998991110,0cyclictest0-21swapper/200:01:382
1199899110,0cyclictest8751-21sshd23:09:572
1199899110,0cyclictest0-21swapper/223:45:292
1199899110,0cyclictest0-21swapper/221:00:462
1199899110,0cyclictest0-21swapper/220:40:202
11997991111,0cyclictest0-21swapper/120:40:201
11997991110,0cyclictest3949-21diskmemload21:17:101
11997991110,0cyclictest20511-21sshd21:20:261
1199799110,0cyclictest0-21swapper/121:11:121
1199699116,0cyclictest0-21swapper/020:46:000
11996991111,0cyclictest0-21swapper/023:21:120
11996991111,0cyclictest0-21swapper/023:14:270
11996991111,0cyclictest0-21swapper/020:55:450
11996991111,0cyclictest0-21swapper/020:51:420
11996991110,0cyclictest1714-21sshd00:34:500
11996991110,0cyclictest0-21swapper/023:58:360
11996991110,0cyclictest0-21swapper/023:02:370
11996991110,0cyclictest0-21swapper/021:12:360
1199699110,0cyclictest25946-21sshd21:21:110
1199699110,0cyclictest0-21swapper/020:15:260
112750110,0irq/25-eth08756-21sshd22:14:261
112750110,0irq/25-eth03949-21diskmemload23:09:161
112750110,0irq/25-eth023789-21timerandwakeup23:50:213
112750110,0irq/25-eth00-21swapper/022:48:560
112750110,0irq/25-eth00-21swapper/022:00:120
41100,0ktimersoftd/00-21swapper/020:44:020
1499100,0migration/05397-21cstates23:05:120
1199999109,0cyclictest21541-21sshd22:03:203
1199999109,0cyclictest16014-21sshd22:15:183
1199999109,0cyclictest0-21swapper/323:02:163
1199999109,0cyclictest0-21swapper/321:18:533
1199999109,0cyclictest0-21swapper/321:12:483
1199999109,0cyclictest0-21swapper/300:10:513
11999991010,0cyclictest0-21swapper/323:30:503
11999991010,0cyclictest0-21swapper/300:27:043
1199999100,0cyclictest0-21swapper/300:22:473
1199899109,0cyclictest6425-21id21:35:372
1199899109,0cyclictest21950-21sshd00:28:542
1199899109,0cyclictest0-21swapper/222:36:292
1199899109,0cyclictest0-21swapper/221:17:492
1199899109,0cyclictest0-21swapper/220:47:042
11998991010,0cyclictest13449-21sshd00:36:162
11998991010,0cyclictest0-21swapper/220:35:132
1199899100,0cyclictest0-21swapper/221:14:532
1199899100,0cyclictest0-21swapper/200:14:442
1199799109,0cyclictest0-21swapper/122:09:271
1199799109,0cyclictest0-21swapper/100:21:181
11997991010,0cyclictest0-21swapper/123:12:251
11997991010,0cyclictest0-21swapper/120:10:581
1199799100,0cyclictest3949-21diskmemload21:37:101
1199799100,0cyclictest1539-21sshd23:56:431
1199799100,0cyclictest0-21swapper/120:37:551
1199699109,0cyclictest3949-21diskmemload22:15:200
1199699109,0cyclictest11979-21sshd21:45:010
1199699109,0cyclictest0-21swapper/023:54:180
1199699109,0cyclictest0-21swapper/022:23:160
11996991010,0cyclictest0-21swapper/019:52:050
11996991010,0cyclictest0-21swapper/019:32:130
1199699100,0cyclictest0-21swapper/019:39:050
1199699100,0cyclictest0-21swapper/019:19:340
112750100,0irq/25-eth00-21swapper/021:53:220
159990,0watchdog/00-21swapper/021:37:570
119999999,0cyclictest112750irq/25-eth000:00:283
119999999,0cyclictest0-21swapper/321:00:183
119999998,0cyclictest5258-21sshd21:52:383
119999998,0cyclictest0-21swapper/322:36:353
119999990,0cyclictest0-21swapper/321:59:323
119999990,0cyclictest0-21swapper/319:55:283
119999990,0cyclictest0-21swapper/300:39:323
119989999,0cyclictest0-21swapper/223:56:322
119989999,0cyclictest0-21swapper/220:21:302
119989998,0cyclictest0-21swapper/222:01:122
119989998,0cyclictest0-21swapper/221:50:442
119989998,0cyclictest0-21swapper/221:41:092
119989990,0cyclictest0-21swapper/223:50:522
119989990,0cyclictest0-21swapper/221:07:432
119989990,0cyclictest0-21swapper/220:51:222
119979999,0cyclictest0-21swapper/122:57:181
119979999,0cyclictest0-21swapper/121:08:131
119979999,0cyclictest0-21swapper/120:55:471
119979999,0cyclictest0-21swapper/119:35:461
119979999,0cyclictest0-21swapper/119:19:081
119979999,0cyclictest0-21swapper/100:29:041
119979998,0cyclictest0-21swapper/123:54:411
119979998,0cyclictest0-21swapper/119:48:261
119979998,0cyclictest0-21swapper/100:17:481
119979990,0cyclictest0-21swapper/120:52:331
119969999,0cyclictest0-21swapper/019:41:590
119969999,0cyclictest0-21swapper/019:25:220
119969998,0cyclictest9060-21sshd21:31:460
11275090,0irq/25-eth00-21swapper/119:21:361
4180,0ktimersoftd/028929-21sshd21:55:390
27180,0ktimersoftd/20-21swapper/219:20:382
159980,0watchdog/00-21swapper/022:38:530
119999988,0cyclictest0-21swapper/323:55:223
119999988,0cyclictest0-21swapper/322:50:393
119999988,0cyclictest0-21swapper/320:15:053
119999988,0cyclictest0-21swapper/319:49:543
119989988,0cyclictest112750irq/25-eth000:08:062
119989988,0cyclictest0-21swapper/219:46:532
119989987,0cyclictest15082-21sshd00:32:132
119989987,0cyclictest0-21swapper/222:32:132
119989987,0cyclictest0-21swapper/222:15:432
119989985,0cyclictest23270-21sshd22:29:092
119989980,0cyclictest3949-21diskmemload22:12:362
119989980,0cyclictest0-21swapper/200:17:322
119979988,0cyclictest0-21swapper/119:42:361
119979988,0cyclictest0-21swapper/119:28:541
119979987,0cyclictest20618-21sshd22:45:421
119979986,0cyclictest0-21swapper/120:01:191
119979980,0cyclictest28230-21sshd22:29:491
119979980,0cyclictest0-21swapper/122:51:091
119969988,0cyclictest0-21swapper/020:26:290
119969988,0cyclictest0-21swapper/020:01:310
119969988,0cyclictest0-21swapper/019:57:120
119969986,0cyclictest0-21swapper/020:09:170
119969984,0cyclictest0-21swapper/020:30:160
119969980,0cyclictest0-21swapper/021:00:200
11275080,0irq/25-eth06979-21bash21:31:281
11275080,0irq/25-eth06673-21sshd22:05:293
11275080,0irq/25-eth06522-21sshd00:09:451
11275080,0irq/25-eth04576-21sshd22:13:533
11275080,0irq/25-eth032017-21id22:55:460
11275080,0irq/25-eth028-21ksoftirqd/222:53:002
11275080,0irq/25-eth021297-21sshd22:41:352
11275080,0irq/25-eth012876-21sshd21:45:083
11275080,0irq/25-eth012788-21bash23:10:213
11275080,0irq/25-eth00-21swapper/323:27:583
11275080,0irq/25-eth00-21swapper/122:22:071
4170,0ktimersoftd/03941-21munin-run21:10:010
119999977,0cyclictest0-21swapper/320:34:023
119999970,0cyclictest0-21swapper/321:20:373
119999970,0cyclictest0-21swapper/320:35:173
119989977,0cyclictest0-21swapper/219:14:072
119989970,0cyclictest0-21swapper/219:57:492
119989970,0cyclictest0-21swapper/219:50:362
119989970,0cyclictest0-21swapper/219:40:152
119979977,0cyclictest0-21swapper/120:17:551
119979977,0cyclictest0-21swapper/119:53:311
119979977,0cyclictest0-21swapper/119:31:481
119979976,0cyclictest18387-21sshd21:50:091
119979976,0cyclictest0-21swapper/122:00:301
119969977,0cyclictest0-21swapper/020:23:140
119969970,0cyclictest0-21swapper/019:20:120
11275070,0irq/25-eth0796-21id22:21:513
11275070,0irq/25-eth036-21ksoftirqd/322:42:133
11275070,0irq/25-eth028232-21bash22:16:541
11275070,0irq/25-eth028-21ksoftirqd/221:58:162
11275070,0irq/25-eth024315-21sshd22:07:552
11275070,0irq/25-eth020333-21users21:20:242
11275070,0irq/25-eth011003-21sshd00:35:561
11275070,0irq/25-eth00-21swapper/322:56:053
11275070,0irq/25-eth00-21swapper/122:36:231
4160,0ktimersoftd/00-21swapper/019:10:370
339960,0migration/315271-21crond20:25:013
119999966,0cyclictest0-21swapper/320:40:113
119999962,0cyclictest0-21swapper/321:05:163
119999962,0cyclictest0-21swapper/320:55:183
119999962,0cyclictest0-21swapper/320:50:163
119999962,0cyclictest0-21swapper/320:45:163
119999962,0cyclictest0-21swapper/319:50:143
119999962,0cyclictest0-21swapper/319:30:153
119999962,0cyclictest0-21swapper/319:15:013
119999961,0cyclictest0-21swapper/320:10:133
119999960,0cyclictest0-21swapper/320:04:453
119999960,0cyclictest0-21swapper/319:42:493
119989962,0cyclictest0-21swapper/220:55:182
119989962,0cyclictest0-21swapper/220:15:132
119989962,0cyclictest0-21swapper/220:05:152
119989962,0cyclictest0-21swapper/219:30:152
119989962,0cyclictest0-21swapper/219:15:002
119989960,0cyclictest0-21swapper/220:30:552
119979965,0cyclictest14940-21taskset20:20:551
119979962,0cyclictest0-21swapper/120:45:161
119969965,0cyclictest0-21swapper/019:45:010
119969962,0cyclictest0-21swapper/020:35:170
119969962,0cyclictest0-21swapper/020:10:160
11275060,0irq/25-eth024765-21id21:55:141
12065050,0irq/26-eth1-rx-0-21swapper/220:11:192
119999954,0cyclictest17739-21grep19:20:123
119999954,0cyclictest17111-21ls20:25:233
119999951,0cyclictest0-21swapper/319:35:153
119999950,0cyclictest0-21swapper/320:05:033
119999950,0cyclictest0-21swapper/319:10:283
119989951,0cyclictest0-21swapper/219:25:162
119979954,0cyclictest17842-21munin-node20:30:141
119979954,0cyclictest14325-21awk19:15:011
119979951,0cyclictest0-21swapper/120:25:131
119979950,0cyclictest0-21swapper/121:02:371
119979950,0cyclictest0-21swapper/119:57:071
119989942,0cyclictest0-21swapper/220:25:132
119979941,0cyclictest0-21swapper/120:05:111
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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