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2026-06-10 - 15:41
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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 all highest latencies:
System rack7slot0.osadl.org (updated Wed Jun 10, 2026 12:43:50)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
120650660,0irq/26-eth1-rx-0-21swapper/307:07:133
112750650,0irq/25-eth00-21swapper/107:07:141
112750560,0irq/25-eth00-21swapper/207:06:192
395224522,0sleep00-21swapper/007:07:510
4197991514,0cyclictest0-21swapper/011:25:150
419799150,0cyclictest0-21swapper/011:06:340
4200991413,0cyclictest0-21swapper/311:32:393
420099140,0cyclictest25058-21bash12:13:243
419999141,0cyclictest0-21swapper/210:38:362
419999140,0cyclictest2593-21nfsd410:15:162
4198991413,0cyclictest0-21swapper/110:45:341
4197991412,0cyclictest0-21swapper/009:24:470
4197991412,0cyclictest0-21swapper/009:10:300
4200991312,0cyclictest0-21swapper/312:03:463
4200991312,0cyclictest0-21swapper/310:48:503
4200991312,0cyclictest0-21swapper/309:38:413
4200991311,0cyclictest5444-21sshd11:20:193
4200991311,0cyclictest0-21swapper/309:50:393
4200991310,0cyclictest0-21swapper/310:35:153
4200991310,0cyclictest0-21swapper/310:04:563
420099130,0cyclictest0-21swapper/311:26:293
4199991312,0cyclictest0-21swapper/212:17:562
4199991312,0cyclictest0-21swapper/209:51:122
4199991311,0cyclictest0-21swapper/210:54:592
4198991312,0cyclictest0-21swapper/109:37:441
419899130,0cyclictest6589-21sshd10:25:491
419899130,0cyclictest0-21swapper/112:02:001
4197991312,0cyclictest0-21swapper/011:12:560
4197991312,0cyclictest0-21swapper/010:12:460
4197991311,0cyclictest0-21swapper/011:19:050
419799130,0cyclictest0-21swapper/012:22:180
112750130,0irq/25-eth00-21swapper/112:27:331
4200991212,0cyclictest0-21swapper/311:45:113
4200991211,0cyclictest5338-21bash12:20:173
4200991210,0cyclictest0-21swapper/312:32:563
4200991210,0cyclictest0-21swapper/310:29:073
420099120,0cyclictest0-21swapper/311:15:273
420099120,0cyclictest0-21swapper/309:58:463
420099120,0cyclictest0-21swapper/309:58:463
420099120,0cyclictest0-21swapper/309:34:513
4199991212,0cyclictest0-21swapper/211:14:082
4199991211,0cyclictest18370-21sshd10:57:322
4199991211,0cyclictest0-21swapper/211:40:182
4199991211,0cyclictest0-21swapper/211:01:222
4199991211,0cyclictest0-21swapper/210:23:442
419999120,0cyclictest0-21swapper/212:27:502
419999120,0cyclictest0-21swapper/212:11:052
419999120,0cyclictest0-21swapper/211:53:002
419999120,0cyclictest0-21swapper/211:26:272
419999120,0cyclictest0-21swapper/209:18:202
4198991211,0cyclictest0-21swapper/112:31:111
4198991211,0cyclictest0-21swapper/111:53:521
4198991210,0cyclictest0-21swapper/112:06:051
4198991210,0cyclictest0-21swapper/111:27:021
4198991210,0cyclictest0-21swapper/109:22:101
419899120,0cyclictest0-21swapper/112:21:181
419899120,0cyclictest0-21swapper/112:11:401
419899120,0cyclictest0-21swapper/111:48:331
419899120,0cyclictest0-21swapper/110:38:081
419899120,0cyclictest0-21swapper/110:12:281
419899120,0cyclictest0-21swapper/110:08:521
419899120,0cyclictest0-21swapper/110:08:521
419899120,0cyclictest0-21swapper/110:02:561
4197991211,0cyclictest28515-21diskmemload10:43:330
4197991211,0cyclictest22057-21sshd12:37:590
4197991211,0cyclictest0-21swapper/012:33:410
4197991211,0cyclictest0-21swapper/011:49:180
4197991210,0cyclictest0-21swapper/011:35:140
4197991210,0cyclictest0-21swapper/010:22:310
4197991210,0cyclictest0-21swapper/009:55:200
4197991210,0cyclictest0-21swapper/009:55:200
419799120,0cyclictest0-21swapper/010:27:240
41120,0ktimersoftd/018233-21sshd10:37:400
4200991111,0cyclictest0-21swapper/311:58:263
4200991111,0cyclictest0-21swapper/310:24:133
4200991111,0cyclictest0-21swapper/308:20:233
4200991110,0cyclictest0-21swapper/312:35:423
4200991110,0cyclictest0-21swapper/312:07:513
4200991110,0cyclictest0-21swapper/309:11:373
420099110,0cyclictest0-21swapper/310:50:083
420099110,0cyclictest0-21swapper/310:08:333
420099110,0cyclictest0-21swapper/310:08:323
420099110,0cyclictest0-21swapper/308:14:553
4199991111,0cyclictest0-21swapper/211:47:582
4199991111,0cyclictest0-21swapper/211:39:002
4199991111,0cyclictest0-21swapper/211:19:022
4199991111,0cyclictest0-21swapper/209:32:372
4199991111,0cyclictest0-21swapper/208:15:222
4199991111,0cyclictest0-21swapper/207:25:252
4199991110,0cyclictest0-21swapper/212:20:432
4199991110,0cyclictest0-21swapper/210:48:352
4199991110,0cyclictest0-21swapper/209:43:122
4199991110,0cyclictest0-21swapper/209:22:102
419999110,0cyclictest0-21swapper/208:59:512
419999110,0cyclictest0-21swapper/208:13:382
419999110,0cyclictest0-21swapper/207:50:102
4198991111,0cyclictest112750irq/25-eth011:19:361
4198991111,0cyclictest0-21swapper/112:18:301
4198991111,0cyclictest0-21swapper/111:57:571
4198991111,0cyclictest0-21swapper/111:14:431
4198991110,0cyclictest0-21swapper/111:37:021
4198991110,0cyclictest0-21swapper/110:16:041
419799119,0cyclictest0-21swapper/009:35:140
4197991111,0cyclictest0-21swapper/012:02:470
4197991111,0cyclictest0-21swapper/010:33:340
4197991110,0cyclictest0-21swapper/012:26:350
4197991110,0cyclictest0-21swapper/009:43:080
419799110,0cyclictest0-21swapper/008:24:090
419799110,0cyclictest0-21swapper/007:31:390
271110,0ktimersoftd/20-21swapper/210:27:062
271110,0ktimersoftd/20-21swapper/208:34:462
112750110,0irq/25-eth09537-21sshd11:06:022
112750110,0irq/25-eth04141-21sshd11:05:151
112750110,0irq/25-eth025416-21munin-node09:00:170
112750110,0irq/25-eth018-21rcuc/109:18:441
112750110,0irq/25-eth01539-21sshd12:19:153
112750110,0irq/25-eth00-21swapper/210:44:322
420099109,0cyclictest9950irq/24-0000:00:12:27:003
420099109,0cyclictest8869-21sshd09:16:433
420099109,0cyclictest0-21swapper/310:40:083
420099109,0cyclictest0-21swapper/310:32:133
4200991010,0cyclictest0-21swapper/311:53:063
4200991010,0cyclictest0-21swapper/309:45:183
4200991010,0cyclictest0-21swapper/307:24:513
420099100,0cyclictest0-21swapper/309:42:103
420099100,0cyclictest0-21swapper/309:09:033
419999109,0cyclictest23234-21sshd09:28:532
419999109,0cyclictest12957-21sshd12:01:252
419999109,0cyclictest0-21swapper/210:09:052
419999109,0cyclictest0-21swapper/210:09:052
419999109,0cyclictest0-21swapper/209:14:032
4199991010,0cyclictest0-21swapper/208:26:172
4199991010,0cyclictest0-21swapper/208:03:102
419999100,0cyclictest13739-21sshd11:56:352
419999100,0cyclictest0-21swapper/210:12:202
419999100,0cyclictest0-21swapper/208:20:492
419899109,0cyclictest5789-21sshd12:35:211
419899109,0cyclictest26982-21sshd10:53:571
419899109,0cyclictest112750irq/25-eth009:59:061
419899109,0cyclictest112750irq/25-eth009:59:061
419899109,0cyclictest0-21swapper/111:34:291
419899109,0cyclictest0-21swapper/110:43:021
4198991010,0cyclictest0-21swapper/109:45:381
419899100,0cyclictest0-21swapper/110:33:381
419899100,0cyclictest0-21swapper/110:21:551
419799109,0cyclictest0-21swapper/012:13:070
419799109,0cyclictest0-21swapper/011:23:590
419799109,0cyclictest0-21swapper/008:54:560
419799109,0cyclictest0-21swapper/008:48:390
419799109,0cyclictest0-21swapper/008:04:310
419799109,0cyclictest0-21swapper/007:17:560
419799103,0cyclictest0-21swapper/009:50:160
4197991010,0cyclictest17509-21sshd10:17:380
4197991010,0cyclictest0-21swapper/011:33:580
4197991010,0cyclictest0-21swapper/010:01:570
4197991010,0cyclictest0-21swapper/009:15:360
4197991010,0cyclictest0-21swapper/009:07:430
4197991010,0cyclictest0-21swapper/008:59:420
419799100,0cyclictest0-21swapper/012:15:140
419799100,0cyclictest0-21swapper/011:57:260
419799100,0cyclictest0-21swapper/008:25:180
419799100,0cyclictest0-21swapper/007:38:290
41100,0ktimersoftd/04054-21sshd11:00:150
271100,0ktimersoftd/20-21swapper/208:53:072
112750100,0irq/25-eth021835-21sshd11:08:013
112750100,0irq/25-eth00-21swapper/311:40:403
112750100,0irq/25-eth00-21swapper/310:58:503
112750100,0irq/25-eth00-21swapper/309:21:293
112750100,0irq/25-eth00-21swapper/011:50:260
42009999,0cyclictest0-21swapper/310:15:443
42009999,0cyclictest0-21swapper/308:51:033
42009999,0cyclictest0-21swapper/308:09:283
42009998,0cyclictest0-21swapper/309:00:493
42009998,0cyclictest0-21swapper/308:31:463
42009990,0cyclictest0-21swapper/307:27:183
41999999,0cyclictest7429-21sshd12:05:302
41999999,0cyclictest0-21swapper/209:59:212
41999999,0cyclictest0-21swapper/209:59:202
41999999,0cyclictest0-21swapper/209:04:372
41999999,0cyclictest0-21swapper/208:48:482
41999999,0cyclictest0-21swapper/207:58:102
41999999,0cyclictest0-21swapper/207:43:322
41999999,0cyclictest0-21swapper/207:36:412
41999998,0cyclictest1539-21sshd10:32:442
41999998,0cyclictest12333-21sshd12:36:232
41999998,0cyclictest0-21swapper/210:01:532
41999990,0cyclictest0-21swapper/209:46:002
41999990,0cyclictest0-21swapper/209:36:242
41989999,0cyclictest0-21swapper/109:50:581
41989998,0cyclictest0-21swapper/109:05:261
41989990,0cyclictest29906-21bash10:59:221
41979999,0cyclictest0-21swapper/007:49:450
41979999,0cyclictest0-21swapper/007:40:420
41979998,0cyclictest5518-21sshd09:26:040
41979998,0cyclictest3424-21sshd10:05:230
41979998,0cyclictest3424-21sshd10:05:220
41979995,0cyclictest4639-21kworker/0:112:07:580
41979995,0cyclictest4639-21kworker/0:110:58:090
41979994,0cyclictest4639-21kworker/0:110:45:110
11275090,0irq/25-eth00-21swapper/311:11:433
11275090,0irq/25-eth00-21swapper/011:43:240
42009988,0cyclictest0-21swapper/308:36:463
42009988,0cyclictest0-21swapper/307:52:023
42009988,0cyclictest0-21swapper/307:46:073
41999987,0cyclictest0-21swapper/211:32:382
41999981,0cyclictest0-21swapper/212:30:152
41989988,0cyclictest0-21swapper/108:00:021
41989981,0cyclictest0-21swapper/107:55:141
41989980,0cyclictest0-21swapper/108:25:211
41979988,0cyclictest0-21swapper/007:54:320
41979985,0cyclictest32498-21kworker/0:209:45:330
41979985,0cyclictest29727-21kworker/0:009:30:010
41979984,0cyclictest0-21swapper/010:50:140
41979980,0cyclictest0-21swapper/008:40:100
41979980,0cyclictest0-21swapper/008:10:110
41979980,0cyclictest0-21swapper/007:55:110
11275080,0irq/25-eth01539-21sshd11:00:023
11275080,0irq/25-eth00-21swapper/109:32:041
11275080,0irq/25-eth00-21swapper/008:18:220
42009977,0cyclictest0-21swapper/307:41:283
42009974,0cyclictest0-21swapper/307:19:073
41999977,0cyclictest0-21swapper/207:18:342
41999970,0cyclictest0-21swapper/207:45:162
41999970,0cyclictest0-21swapper/207:30:172
41989973,0cyclictest0-21swapper/109:40:151
41989970,0cyclictest0-21swapper/109:10:171
41979977,0cyclictest0-21swapper/007:20:080
41979975,0cyclictest1846-21kworker/0:207:26:130
41979970,0cyclictest5146-21fw_conntrack07:10:120
41979970,0cyclictest13122-21fw_conntrack08:35:140
12065070,0irq/26-eth1-rx-20-21ksoftirqd/108:05:181
11275070,0irq/25-eth09208-21sshd11:20:551
11275070,0irq/25-eth026648-21sshd11:23:442
11275070,0irq/25-eth020-21ksoftirqd/111:03:051
11275070,0irq/25-eth019770-21sshd09:28:203
11275070,0irq/25-eth012209-21sshd10:11:473
11275070,0irq/25-eth010207-21id11:41:031
11275070,0irq/25-eth00-21swapper/311:36:003
42009966,0cyclictest0-21swapper/308:16:403
42009965,0cyclictest6199-21taskset07:11:173
42009965,0cyclictest29990-21munin-node08:00:223
42009963,0cyclictest0-21swapper/307:30:003
42009962,0cyclictest0-21swapper/308:45:153
42009962,0cyclictest0-21swapper/308:40:143
42009962,0cyclictest0-21swapper/308:25:153
42009962,0cyclictest0-21swapper/307:55:143
42009962,0cyclictest0-21swapper/307:35:153
41999962,0cyclictest0-21swapper/209:05:142
41999962,0cyclictest0-21swapper/208:35:172
41999962,0cyclictest0-21swapper/207:20:142
41999962,0cyclictest0-21swapper/207:10:152
41989965,0cyclictest22612-21grep07:45:181
41989965,0cyclictest20887-21timerandwakeup08:50:191
41989965,0cyclictest16677-21cut07:35:001
41989965,0cyclictest14683-21cstates07:30:101
41989962,0cyclictest0-21swapper/109:00:141
41989962,0cyclictest0-21swapper/108:45:161
41989962,0cyclictest0-21swapper/108:40:141
41989962,0cyclictest0-21swapper/108:35:181
41989962,0cyclictest0-21swapper/108:15:161
41989962,0cyclictest0-21swapper/107:25:151
41989962,0cyclictest0-21swapper/107:20:151
41989962,0cyclictest0-21swapper/107:15:011
41989960,0cyclictest0-21swapper/109:25:411
41989960,0cyclictest0-21swapper/108:32:271
41989960,0cyclictest0-21swapper/108:10:221
41979962,0cyclictest30531-21latency_hist08:05:000
41979960,0cyclictest0-21swapper/008:30:140
339960,0migration/322926-21ntp_kernel_err08:55:173
41999950,0cyclictest0-21swapper/208:40:142
41989952,0cyclictest0-21swapper/108:20:151
41989951,0cyclictest0-21swapper/108:55:111
41989951,0cyclictest0-21swapper/107:40:151
41989950,0cyclictest0-21swapper/107:50:131
41989950,0cyclictest0-21swapper/107:10:141
259950,0migration/231089-21cstates08:05:122
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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