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2026-09-04 - 23:43
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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 Fri Sep 04, 2026 12:43:50)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
120650650,0irq/26-eth1-rx-0-21swapper/107:08:471
112750610,0irq/25-eth00-21swapper/307:05:253
120650460,0irq/26-eth1-rx-0-21swapper/007:06:370
120650440,0irq/26-eth1-rx-0-21swapper/207:07:012
32519991514,0cyclictest0-21swapper/311:06:433
3251899150,0cyclictest0-21swapper/211:42:492
3251699150,0cyclictest12096-21sshd09:30:200
32519991412,0cyclictest0-21swapper/310:24:533
3251999140,0cyclictest0-21swapper/309:11:213
32518991413,0cyclictest0-21swapper/211:26:462
32518991413,0cyclictest0-21swapper/211:10:582
32518991413,0cyclictest0-21swapper/211:03:322
3251899140,0cyclictest0-21swapper/211:57:342
32517991413,0cyclictest0-21swapper/109:14:241
3251799141,0cyclictest0-21swapper/110:58:151
3251799141,0cyclictest0-21swapper/110:39:191
3251699140,0cyclictest0-21swapper/012:25:140
3251699140,0cyclictest0-21swapper/010:46:430
32519991312,0cyclictest18997-21bash12:21:043
32519991312,0cyclictest0-21swapper/311:19:513
32519991312,0cyclictest0-21swapper/311:12:033
32519991312,0cyclictest0-21swapper/310:56:153
32519991311,0cyclictest0-21swapper/310:52:333
3251999130,0cyclictest0-21swapper/309:29:563
3251999130,0cyclictest0-21swapper/309:00:123
32518991312,0cyclictest28557-21sshd10:38:342
32518991312,0cyclictest0-21swapper/212:12:382
32518991312,0cyclictest0-21swapper/211:49:402
32518991311,0cyclictest0-21swapper/210:59:422
32518991311,0cyclictest0-21swapper/209:56:172
32518991311,0cyclictest0-21swapper/209:50:002
3251899130,0cyclictest0-21swapper/211:54:332
32517991312,0cyclictest31349-21sshd10:05:301
32517991312,0cyclictest24434-21diskmemload10:49:451
32517991312,0cyclictest16771-21sshd12:17:061
32517991312,0cyclictest0-21swapper/111:26:071
32517991312,0cyclictest0-21swapper/110:51:371
32517991311,0cyclictest3529-21sshd11:34:571
3251799130,0cyclictest28735-21bash09:39:431
3251799130,0cyclictest0-21swapper/111:47:271
3251799130,0cyclictest0-21swapper/109:30:391
32516991312,0cyclictest13038-21sshd11:39:450
32516991312,0cyclictest0-21swapper/012:34:520
32516991311,0cyclictest8540-21sshd10:28:580
32516991311,0cyclictest8540-21sshd10:28:570
32516991311,0cyclictest6244-21sshd09:40:420
32516991311,0cyclictest30792-21sshd09:28:550
32516991311,0cyclictest20448-21id09:53:240
9950120,0irq/24-0000:00:23869-21sshd11:03:520
32519991211,0cyclictest5271-21sshd11:35:083
32519991211,0cyclictest4302-21sshd10:35:413
32519991211,0cyclictest3695-21sshd10:28:233
32519991211,0cyclictest3695-21sshd10:28:223
32519991211,0cyclictest26240-21sshd09:50:203
32519991211,0cyclictest112750irq/25-eth010:33:043
32519991211,0cyclictest0-21swapper/311:30:183
32519991211,0cyclictest0-21swapper/309:16:143
32519991210,0cyclictest0-21swapper/312:10:093
32519991210,0cyclictest0-21swapper/310:48:493
3251999120,0cyclictest0-21swapper/311:26:003
32518991211,0cyclictest8350-21tune2fs10:25:132
32518991211,0cyclictest8350-21tune2fs10:25:122
32518991211,0cyclictest16964-21bash11:17:582
32518991211,0cyclictest0-21swapper/212:38:542
32518991211,0cyclictest0-21swapper/211:38:162
32518991211,0cyclictest0-21swapper/209:40:162
32518991211,0cyclictest0-21swapper/209:35:012
32518991211,0cyclictest0-21swapper/209:19:412
32518991211,0cyclictest0-21swapper/208:33:412
3251899120,0cyclictest6468-21bash10:02:472
3251899120,0cyclictest0-21swapper/212:23:082
32517991212,0cyclictest0-21swapper/111:40:181
32517991211,0cyclictest23131-1kworker/1:2H11:00:591
32517991211,0cyclictest18570-21sshd12:39:361
32517991211,0cyclictest18143-21bash12:09:571
32517991211,0cyclictest112750irq/25-eth009:50:211
32517991211,0cyclictest112750irq/25-eth009:27:041
32517991211,0cyclictest0-21swapper/111:53:521
32517991211,0cyclictest0-21swapper/110:28:171
32517991211,0cyclictest0-21swapper/110:28:161
32517991211,0cyclictest0-21swapper/110:12:001
32517991210,0cyclictest9356-21sshd12:01:251
32516991211,0cyclictest6216-21sshd09:55:200
32516991211,0cyclictest4534-21sshd11:42:250
32516991211,0cyclictest1413-21sshd12:11:390
32516991211,0cyclictest0-21swapper/009:48:590
32516991210,0cyclictest31723-21sshd10:38:570
32516991210,0cyclictest25883-21sshd11:19:010
3251699120,0cyclictest0-21swapper/012:15:110
3251699120,0cyclictest0-21swapper/010:50:260
3251699120,0cyclictest0-21swapper/010:15:190
191120,0ktimersoftd/11480-21nfsd11:18:481
112750120,0irq/25-eth00-21swapper/210:51:562
112750120,0irq/25-eth00-21swapper/109:23:201
32519991111,0cyclictest0-21swapper/312:04:043
32519991111,0cyclictest0-21swapper/311:41:483
32519991111,0cyclictest0-21swapper/311:01:563
32519991111,0cyclictest0-21swapper/310:15:283
32519991111,0cyclictest0-21swapper/310:14:003
32519991111,0cyclictest0-21swapper/310:07:553
32519991111,0cyclictest0-21swapper/309:45:313
32519991110,0cyclictest9939-21sshd09:55:473
32519991110,0cyclictest9467-21sshd10:40:073
32519991110,0cyclictest9467-21sshd10:40:063
32519991110,0cyclictest6932-21sshd12:27:043
32519991110,0cyclictest30151-21sshd12:33:293
32519991110,0cyclictest21622-21sshd09:31:293
32519991110,0cyclictest20082-21sshd11:51:343
32519991110,0cyclictest12113-21bash12:35:093
32519991110,0cyclictest12009-21sshd11:58:043
32519991110,0cyclictest0-21swapper/312:05:313
32519991110,0cyclictest0-21swapper/309:23:573
3251999110,0cyclictest0-21swapper/308:13:303
32518991111,0cyclictest0-21swapper/210:31:022
32518991111,0cyclictest0-21swapper/209:32:072
32518991111,0cyclictest0-21swapper/209:13:322
32518991110,0cyclictest9950irq/24-0000:00:11:30:352
32518991110,0cyclictest328-21sshd09:21:472
32518991110,0cyclictest1845-21sshd11:05:042
32518991110,0cyclictest112750irq/25-eth010:21:232
32518991110,0cyclictest0-21swapper/212:17:462
32518991110,0cyclictest0-21swapper/212:07:332
32518991110,0cyclictest0-21swapper/210:48:222
32518991110,0cyclictest0-21swapper/209:45:192
3251899110,0cyclictest0-21swapper/209:00:162
3251899110,0cyclictest0-21swapper/208:41:352
3251899110,0cyclictest0-21swapper/207:51:582
32517991110,0cyclictest9781-21sshd11:39:211
32517991110,0cyclictest553-21bash12:11:331
32517991110,0cyclictest24434-21diskmemload11:06:511
32517991110,0cyclictest22106-21sshd11:11:011
32517991110,0cyclictest0-21swapper/110:43:231
32517991110,0cyclictest0-21swapper/110:43:221
3251799110,0cyclictest1480-21nfsd10:03:251
3251799110,0cyclictest0-21swapper/112:26:461
3251799110,0cyclictest0-21swapper/108:01:121
3251699119,0cyclictest0-21swapper/011:27:500
32516991111,0cyclictest0-21swapper/011:09:130
32516991111,0cyclictest0-21swapper/010:58:560
32516991110,0cyclictest8805-21sshd11:54:020
32516991110,0cyclictest365-21sshd09:36:250
32516991110,0cyclictest328-21bash09:14:330
32516991110,0cyclictest31769-21sshd12:22:340
32516991110,0cyclictest0-21swapper/012:09:470
32516991110,0cyclictest0-21swapper/011:57:490
32516991110,0cyclictest0-21swapper/010:34:240
32516991110,0cyclictest0-21swapper/009:18:260
32516991110,0cyclictest0-21swapper/007:35:380
3251699110,0cyclictest19971-21sshd10:11:440
41100,0ktimersoftd/00-21swapper/007:50:160
3251999109,0cyclictest112750irq/25-eth012:15:173
3251999109,0cyclictest0-21swapper/311:22:253
32519991010,0cyclictest0-21swapper/310:00:063
32519991010,0cyclictest0-21swapper/309:41:573
32519991010,0cyclictest0-21swapper/309:36:413
3251899109,0cyclictest9950irq/24-0000:00:11:22:342
3251899109,0cyclictest112750irq/25-eth010:44:002
3251899109,0cyclictest112750irq/25-eth010:43:592
3251899109,0cyclictest0-21swapper/210:09:532
3251899109,0cyclictest0-21swapper/209:07:232
32518991010,0cyclictest0-21swapper/210:16:502
32518991010,0cyclictest0-21swapper/209:26:262
32518991010,0cyclictest0-21swapper/208:27:042
32518991010,0cyclictest0-21swapper/208:04:112
32518991010,0cyclictest0-21swapper/207:38:452
3251799109,0cyclictest27308-21sshd09:17:311
3251799109,0cyclictest2342-21rm12:30:151
3251799109,0cyclictest17024-21sshd09:56:361
3251799109,0cyclictest112750irq/25-eth010:23:211
3251799109,0cyclictest0-21swapper/109:48:061
32517991010,0cyclictest0-21swapper/111:23:271
32517991010,0cyclictest0-21swapper/110:34:461
3251799100,0cyclictest0-21swapper/109:09:301
3251699109,0cyclictest28307-21sshd09:21:150
3251699109,0cyclictest19556-21sshd12:02:380
3251699109,0cyclictest0-21swapper/010:22:490
3251699109,0cyclictest0-21swapper/010:00:060
3251699100,0cyclictest433-21sshd11:23:300
3251699100,0cyclictest1334-21sshd11:30:550
3251699100,0cyclictest0-21swapper/011:12:030
3251699100,0cyclictest0-21swapper/008:13:580
112750100,0irq/25-eth028256-21cp12:22:091
112750100,0irq/25-eth00-21swapper/011:45:160
4190,0ktimersoftd/00-21swapper/008:55:100
325199999,0cyclictest0-21swapper/307:58:103
325199998,0cyclictest0-21swapper/311:45:263
325189999,0cyclictest0-21swapper/212:00:452
325189999,0cyclictest0-21swapper/208:20:272
325189999,0cyclictest0-21swapper/208:16:232
325189999,0cyclictest0-21swapper/207:30:372
325189999,0cyclictest0-21swapper/207:15:452
325189998,0cyclictest29658-21sshd12:33:262
325189998,0cyclictest112750irq/25-eth010:10:542
325189995,0cyclictest120650irq/26-eth1-rx-12:25:162
325179999,0cyclictest0-21swapper/108:30:151
325179999,0cyclictest0-21swapper/107:55:101
325179999,0cyclictest0-21swapper/107:42:301
325179999,0cyclictest0-21swapper/107:10:391
325179998,0cyclictest112750irq/25-eth009:41:001
325179998,0cyclictest0-21swapper/108:10:021
325179995,0cyclictest0-21swapper/107:30:151
325179990,0cyclictest3146-21cp11:57:021
325169999,0cyclictest0-21swapper/012:37:330
325169999,0cyclictest0-21swapper/010:09:030
325169999,0cyclictest0-21swapper/009:03:200
325169999,0cyclictest0-21swapper/007:47:500
325169999,0cyclictest0-21swapper/007:21:410
325169998,0cyclictest0-21swapper/008:15:140
159990,0watchdog/00-21swapper/010:40:420
159990,0watchdog/00-21swapper/010:40:410
11275090,0irq/25-eth020-21ksoftirqd/110:16:571
325199988,0cyclictest0-21swapper/308:28:223
325189988,0cyclictest0-21swapper/208:08:152
325189988,0cyclictest0-21swapper/207:58:372
325189988,0cyclictest0-21swapper/207:45:222
325189988,0cyclictest0-21swapper/207:27:492
325189988,0cyclictest0-21swapper/207:22:152
325189988,0cyclictest0-21swapper/207:10:162
325179988,0cyclictest0-21swapper/107:29:211
325169988,0cyclictest0-21swapper/008:32:470
325169988,0cyclictest0-21swapper/007:14:570
325169985,0cyclictest0-21swapper/007:40:140
325169980,0cyclictest0-21swapper/009:05:140
325169980,0cyclictest0-21swapper/008:38:080
4170,0ktimersoftd/00-21swapper/007:15:000
35170,0ktimersoftd/30-21swapper/307:47:443
325199976,0cyclictest0-21swapper/307:14:293
325199973,0cyclictest0-21swapper/308:15:133
325199973,0cyclictest0-21swapper/307:35:123
325189977,0cyclictest0-21swapper/208:45:252
325189977,0cyclictest0-21swapper/208:12:192
325179977,0cyclictest0-21swapper/108:56:511
325179970,0cyclictest0-21swapper/108:45:151
325179970,0cyclictest0-21swapper/108:15:191
325179970,0cyclictest0-21swapper/108:05:161
325169977,0cyclictest0-21swapper/008:27:260
325169977,0cyclictest0-21swapper/008:00:010
325169970,0cyclictest2731-21switchtime08:20:200
12065070,0irq/26-eth1-rx-0-21swapper/008:51:260
4160,0ktimersoftd/00-21swapper/007:25:010
325199965,0cyclictest24644-21cat08:00:123
325199963,0cyclictest0-21swapper/307:50:453
325199962,0cyclictest0-21swapper/308:55:143
325199962,0cyclictest0-21swapper/308:50:163
325199962,0cyclictest0-21swapper/308:45:153
325199962,0cyclictest0-21swapper/308:20:143
325199962,0cyclictest0-21swapper/308:05:153
325199962,0cyclictest0-21swapper/307:40:163
325199962,0cyclictest0-21swapper/307:25:153
325199962,0cyclictest0-21swapper/307:20:153
325199962,0cyclictest0-21swapper/307:15:013
325189962,0cyclictest0-21swapper/208:55:152
325189962,0cyclictest0-21swapper/208:50:162
325189962,0cyclictest0-21swapper/208:35:172
325189962,0cyclictest0-21swapper/207:40:152
325179965,0cyclictest19660-21munin-node07:50:141
325179965,0cyclictest0-21swapper/107:49:351
325179962,0cyclictest0-21swapper/109:00:141
325179962,0cyclictest0-21swapper/108:50:151
325179962,0cyclictest0-21swapper/108:25:151
325179962,0cyclictest0-21swapper/108:20:141
325179962,0cyclictest0-21swapper/107:35:131
325179962,0cyclictest0-21swapper/107:20:151
325179962,0cyclictest0-21swapper/107:15:151
325169965,0cyclictest27540-21munin-node08:05:150
325169962,0cyclictest0-21swapper/008:40:150
325169962,0cyclictest0-21swapper/007:55:120
325169962,0cyclictest0-21swapper/007:30:140
325169961,0cyclictest0-21swapper/008:45:120
329950,0watchdog/38518-21cpuspeed_turbos08:35:133
325199954,0cyclictest1522-21snmpd07:30:153
325199951,0cyclictest0-21swapper/309:05:153
325179951,0cyclictest0-21swapper/108:40:001
179950,0migration/18983-21fschecks_time08:35:151
12065050,0irq/26-eth1-rx-11735-21nfsd408:40:173
329940,0watchdog/36699-21fw_forwarded_lo08:30:133
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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