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2026-06-03 - 23:37
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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 Wed Jun 03, 2026 12:43:49)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
112750660,0irq/25-eth00-21swapper/307:05:183
120650620,0irq/26-eth1-rx-0-21swapper/107:05:341
112750560,0irq/25-eth00-21swapper/207:05:302
2927224732,0sleep00-21swapper/007:09:510
2935599160,0cyclictest0-21swapper/209:42:402
29354991611,0cyclictest11056-21sshd11:47:051
2935499160,0cyclictest0-21swapper/109:25:181
2935599150,0cyclictest0-21swapper/209:17:412
29356991411,0cyclictest0-21swapper/312:13:423
2935699141,0cyclictest0-21swapper/308:25:173
2935699140,0cyclictest21088-21bash09:18:253
29355991413,0cyclictest0-21swapper/210:29:362
29354991411,0cyclictest21279-21diskmemload12:16:431
2935499140,0cyclictest23852-21sshd09:10:131
29352991411,0cyclictest25734-21sshd10:57:260
29352991411,0cyclictest17878-21bash12:00:510
2935299140,0cyclictest0-21swapper/011:13:410
271140,0ktimersoftd/20-21swapper/210:37:562
112750140,0irq/25-eth00-21swapper/309:34:193
29356991313,0cyclictest112750irq/25-eth011:37:063
29355991312,0cyclictest0-21swapper/212:09:302
29355991312,0cyclictest0-21swapper/211:09:542
29355991312,0cyclictest0-21swapper/211:01:452
29355991312,0cyclictest0-21swapper/210:46:262
29355991311,0cyclictest0-21swapper/212:21:062
2935599130,0cyclictest17183-21cp12:30:592
2935599130,0cyclictest0-21swapper/207:55:122
29354991312,0cyclictest0-21swapper/110:20:401
29354991312,0cyclictest0-21swapper/109:42:201
29354991311,0cyclictest0-21swapper/111:08:181
29354991311,0cyclictest0-21swapper/110:36:131
2935499130,0cyclictest19037-21sshd09:22:201
2935499130,0cyclictest0-21swapper/111:55:341
29352991312,0cyclictest13744-21sshd11:04:310
2935299130,0cyclictest0-21swapper/010:39:050
2935299130,0cyclictest0-21swapper/009:14:550
112750130,0irq/25-eth034-21rcuc/309:51:263
29356991212,0cyclictest112750irq/25-eth011:33:313
29356991211,0cyclictest0-21swapper/311:25:583
29356991211,0cyclictest0-21swapper/311:15:583
29356991211,0cyclictest0-21swapper/311:00:393
29356991211,0cyclictest0-21swapper/308:20:193
29356991210,0cyclictest0-21swapper/311:51:173
2935699120,0cyclictest31861-21bash09:45:143
2935699120,0cyclictest0-21swapper/311:58:293
2935699120,0cyclictest0-21swapper/310:39:303
2935699120,0cyclictest0-21swapper/310:29:033
2935699120,0cyclictest0-21swapper/310:24:443
2935699120,0cyclictest0-21swapper/309:24:133
29355991212,0cyclictest0-21swapper/210:20:592
29355991211,0cyclictest27387-21sshd09:23:292
29355991211,0cyclictest0-21swapper/209:48:132
2935599120,0cyclictest611-21sshd09:28:302
2935599120,0cyclictest0-21swapper/212:19:072
29354991211,0cyclictest0-21swapper/111:26:241
29354991211,0cyclictest0-21swapper/110:06:511
29354991210,0cyclictest0-21swapper/111:32:551
2935499120,0cyclictest0-21swapper/112:34:011
2935499120,0cyclictest0-21swapper/110:51:271
2935499120,0cyclictest0-21swapper/110:41:351
2935499120,0cyclictest0-21swapper/109:48:491
29352991211,0cyclictest0-21swapper/010:03:170
29352991210,0cyclictest0-21swapper/012:37:410
29352991210,0cyclictest0-21swapper/012:24:470
29352991210,0cyclictest0-21swapper/012:06:470
29352991210,0cyclictest0-21swapper/009:38:180
29352991210,0cyclictest0-21swapper/009:32:170
2935299120,0cyclictest21279-21diskmemload11:05:340
2935299120,0cyclictest0-21swapper/009:48:040
2935299120,0cyclictest0-21swapper/009:23:190
271120,0ktimersoftd/20-21swapper/211:22:342
271120,0ktimersoftd/20-21swapper/209:14:182
41110,0ktimersoftd/00-21swapper/009:54:490
351110,0ktimersoftd/30-21swapper/308:05:133
29356991111,0cyclictest0-21swapper/312:28:493
29356991111,0cyclictest0-21swapper/312:21:433
29356991111,0cyclictest0-21swapper/308:35:193
29356991110,0cyclictest14783-21bash10:51:383
29356991110,0cyclictest0-21swapper/312:00:493
29356991110,0cyclictest0-21swapper/310:44:033
29356991110,0cyclictest0-21swapper/309:36:053
2935699110,0cyclictest12885-21sshd10:08:293
2935699110,0cyclictest0-21swapper/312:06:443
2935699110,0cyclictest0-21swapper/310:31:423
2935699110,0cyclictest0-21swapper/308:12:053
2935599119,0cyclictest0-21swapper/208:27:162
29355991111,0cyclictest0-21swapper/211:39:382
29355991111,0cyclictest0-21swapper/209:33:282
29355991111,0cyclictest0-21swapper/208:56:252
29355991110,0cyclictest1480-21nfsd10:03:272
29355991110,0cyclictest0-21swapper/212:11:492
29355991110,0cyclictest0-21swapper/211:40:412
29355991110,0cyclictest0-21swapper/211:29:042
2935599110,0cyclictest0-21swapper/208:06:422
2935599110,0cyclictest0-21swapper/207:25:282
2935599110,0cyclictest0-21swapper/207:17:202
2935599110,0cyclictest0-21swapper/207:11:522
29354991111,0cyclictest0-21swapper/112:36:481
29354991111,0cyclictest0-21swapper/112:09:451
29354991111,0cyclictest0-21swapper/107:25:151
29354991110,0cyclictest1781-21bash10:32:451
29354991110,0cyclictest0-21swapper/110:46:551
2935499110,0cyclictest9792-21sshd10:25:131
2935499110,0cyclictest0-21swapper/109:19:271
2935499110,0cyclictest0-21swapper/108:15:271
2935499110,0cyclictest0-21swapper/107:51:171
2935499110,0cyclictest0-21swapper/107:10:021
29352991111,0cyclictest0-21swapper/011:57:150
29352991111,0cyclictest0-21swapper/010:51:360
29352991110,0cyclictest4977-21sshd10:41:450
29352991110,0cyclictest27541-21sshd11:53:390
29352991110,0cyclictest24235-21sshd09:27:160
29352991110,0cyclictest0-21swapper/010:15:160
29352991110,0cyclictest0-21swapper/010:11:320
29352991110,0cyclictest0-21swapper/009:58:460
29352991110,0cyclictest0-21swapper/007:41:340
2935299110,0cyclictest0-21swapper/008:51:230
2935299110,0cyclictest0-21swapper/008:22:060
191110,0ktimersoftd/10-21swapper/111:12:281
112750110,0irq/25-eth021279-21diskmemload09:15:550
112750110,0irq/25-eth01828-21sshd10:45:330
112750110,0irq/25-eth012328-21sshd09:34:191
112750110,0irq/25-eth00-21swapper/211:50:472
112750110,0irq/25-eth00-21swapper/112:11:021
9950100,0irq/24-0000:00:0-21swapper/012:30:130
351100,0ktimersoftd/30-21swapper/310:14:443
351100,0ktimersoftd/30-21swapper/309:10:373
2935699109,0cyclictest9165-21sshd12:30:033
2935699109,0cyclictest3468-21sshd10:15:403
2935699109,0cyclictest0-21swapper/310:56:483
29356991010,0cyclictest0-21swapper/310:02:063
2935699100,0cyclictest0-21swapper/311:49:303
2935699100,0cyclictest0-21swapper/308:55:523
2935699100,0cyclictest0-21swapper/307:41:243
2935599109,0cyclictest0-21swapper/210:42:152
2935599109,0cyclictest0-21swapper/210:33:052
2935599109,0cyclictest0-21swapper/208:52:502
29355991010,0cyclictest19802-21sshd11:13:562
29355991010,0cyclictest0-21swapper/211:47:532
29355991010,0cyclictest0-21swapper/208:49:132
2935599100,0cyclictest1226-21sshd11:15:372
2935599100,0cyclictest0-21swapper/212:38:042
2935499109,0cyclictest27815-21sshd12:23:551
2935499109,0cyclictest17980-21sshd10:00:261
2935499107,0cyclictest27095-21sshd09:53:151
29354991010,0cyclictest0-21swapper/112:25:251
29354991010,0cyclictest0-21swapper/112:01:301
29354991010,0cyclictest0-21swapper/111:20:221
2935499100,0cyclictest0-21swapper/109:04:481
2935499100,0cyclictest0-21swapper/108:50:111
2935499100,0cyclictest0-21swapper/108:02:391
2935499100,0cyclictest0-21swapper/107:44:531
2935499100,0cyclictest0-21swapper/107:31:521
2935299109,0cyclictest11247-21bash11:42:510
2935299109,0cyclictest0-21swapper/011:48:460
2935299109,0cyclictest0-21swapper/010:25:460
29352991010,0cyclictest0-21swapper/011:25:460
29352991010,0cyclictest0-21swapper/008:47:470
29352991010,0cyclictest0-21swapper/008:30:070
2935299100,0cyclictest18140-21sshd12:13:590
2935299100,0cyclictest0-21swapper/007:37:230
271100,0ktimersoftd/20-21swapper/208:41:332
112750100,0irq/25-eth00-21swapper/111:00:571
112750100,0irq/25-eth00-21swapper/010:31:590
4190,0ktimersoftd/021279-21diskmemload12:18:420
4190,0ktimersoftd/00-21swapper/008:25:130
4190,0ktimersoftd/00-21swapper/008:05:160
293569999,0cyclictest0-21swapper/311:09:563
293569999,0cyclictest0-21swapper/310:47:303
293569999,0cyclictest0-21swapper/309:27:083
293569999,0cyclictest0-21swapper/308:41:143
293569999,0cyclictest0-21swapper/308:33:483
293569999,0cyclictest0-21swapper/308:15:203
293569999,0cyclictest0-21swapper/308:03:503
293569999,0cyclictest0-21swapper/307:50:143
293569999,0cyclictest0-21swapper/307:48:023
293569990,0cyclictest0-21swapper/311:20:183
293569990,0cyclictest0-21swapper/307:55:193
293569990,0cyclictest0-21swapper/307:35:123
293569990,0cyclictest0-21swapper/307:15:003
293559999,0cyclictest0-21swapper/212:03:342
293559999,0cyclictest0-21swapper/209:08:442
293559999,0cyclictest0-21swapper/209:01:192
293559999,0cyclictest0-21swapper/208:36:202
293559999,0cyclictest0-21swapper/208:14:292
293559999,0cyclictest0-21swapper/207:48:352
293559999,0cyclictest0-21swapper/207:31:512
293559999,0cyclictest0-21swapper/207:24:182
293559998,0cyclictest32501-21sshd11:32:472
293559990,0cyclictest21279-21diskmemload10:13:462
293549999,0cyclictest0-21swapper/111:38:511
293549999,0cyclictest0-21swapper/108:57:221
293549999,0cyclictest0-21swapper/108:26:431
293549999,0cyclictest0-21swapper/107:57:251
293549998,0cyclictest27091-21sshd10:18:571
293549998,0cyclictest0-21swapper/111:17:021
293549998,0cyclictest0-21swapper/108:46:341
293529999,0cyclictest0-21swapper/008:01:330
293529999,0cyclictest0-21swapper/007:56:050
293529999,0cyclictest0-21swapper/007:45:450
293529999,0cyclictest0-21swapper/007:26:360
293529999,0cyclictest0-21swapper/007:14:370
293529998,0cyclictest31704-21sshd11:36:550
293529998,0cyclictest12942-21bash12:26:080
293529991,0cyclictest6851-21sshd11:33:420
293529990,0cyclictest0-21swapper/011:17:290
19190,0ktimersoftd/10-21swapper/108:20:251
11275090,0irq/25-eth07542-21sshd10:07:450
11275090,0irq/25-eth013246-21sshd12:39:113
11275090,0irq/25-eth01217-21sshd11:11:213
11275090,0irq/25-eth00-21swapper/011:21:520
995080,0irq/24-0000:00:5405-21taskset09:41:470
293569988,0cyclictest0-21swapper/307:34:333
293569988,0cyclictest0-21swapper/307:27:423
293569987,0cyclictest13939-21bash11:43:133
293559988,0cyclictest0-21swapper/208:19:152
293559987,0cyclictest32757-21sshd09:58:162
293559986,0cyclictest0-21swapper/209:50:152
293559986,0cyclictest0-21swapper/208:31:552
293559983,0cyclictest112750irq/25-eth008:21:172
293559980,0cyclictest5928-21sshd12:25:152
293549988,0cyclictest0-21swapper/111:50:421
293549988,0cyclictest0-21swapper/107:21:251
293549987,0cyclictest0-21swapper/109:55:551
293529988,0cyclictest0-21swapper/008:14:050
293529988,0cyclictest0-21swapper/007:24:220
293529982,0cyclictest0-21swapper/007:15:150
293529980,0cyclictest21258-21sshd09:10:010
27180,0ktimersoftd/20-21swapper/207:38:402
11275080,0irq/25-eth03527-21diskstats10:50:122
11275080,0irq/25-eth026670-21bash09:36:022
11275080,0irq/25-eth019454-21df_inode09:35:111
11275080,0irq/25-eth00-21swapper/010:20:490
4170,0ktimersoftd/00-21swapper/008:55:120
293569972,0cyclictest0-21swapper/309:00:163
293559977,0cyclictest0-21swapper/207:50:332
293559977,0cyclictest0-21swapper/207:40:132
293559976,0cyclictest29759-21sshd10:15:012
293559973,0cyclictest8630-21expr10:55:112
293559970,0cyclictest0-21swapper/211:55:152
293559970,0cyclictest0-21swapper/208:00:102
293549977,0cyclictest0-21swapper/108:12:111
293549976,0cyclictest0-21swapper/107:49:041
293549970,0cyclictest0-21swapper/107:15:001
293529977,0cyclictest0-21swapper/008:18:520
293529973,0cyclictest10188-21kworker/0:107:50:190
293529970,0cyclictest17440-21fschecks_time09:00:130
11275070,0irq/25-eth04248-21sshd09:41:373
11275070,0irq/25-eth028637-21sshd12:15:173
11275070,0irq/25-eth023267-21sshd10:14:081
11275070,0irq/25-eth022977-21bash10:05:232
11275070,0irq/25-eth020-21ksoftirqd/111:44:301
11275070,0irq/25-eth015527-21sshd09:55:533
11275070,0irq/25-eth00-21swapper/008:35:360
293569965,0cyclictest10582-21idleruntime08:45:153
293569962,0cyclictest0-21swapper/309:05:153
293569962,0cyclictest0-21swapper/308:50:173
293569962,0cyclictest0-21swapper/307:20:163
293569962,0cyclictest0-21swapper/307:10:163
293549966,0cyclictest0-21swapper/108:38:191
293549962,0cyclictest0-21swapper/109:05:161
293549962,0cyclictest0-21swapper/108:40:151
293549962,0cyclictest0-21swapper/108:30:161
293549960,0cyclictest0-21swapper/110:55:081
293549960,0cyclictest0-21swapper/107:35:131
293529962,0cyclictest0-21swapper/007:30:160
293529961,0cyclictest0-21swapper/008:40:140
293549950,0cyclictest0-21swapper/108:05:111
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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