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2026-07-09 - 18:00
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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 Thu Jul 09, 2026 12:43:50)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
120650600,0irq/26-eth1-rx-0-21swapper/107:06:221
120650580,0irq/26-eth1-rx-0-21swapper/307:05:023
112750550,0irq/25-eth00-21swapper/207:09:112
120650450,0irq/26-eth1-rx-0-21swapper/007:07:220
2499499212,0cyclictest27285-21id10:03:092
9950180,0irq/24-0000:00:22939-21sshd11:11:370
2499399180,0cyclictest1867-21id11:04:351
2499299180,0cyclictest8359-21sshd10:13:340
24994991514,0cyclictest13372-21sshd10:22:502
2499299150,0cyclictest0-21swapper/010:33:450
112750150,0irq/25-eth00-21swapper/111:23:301
24995991413,0cyclictest0-21swapper/310:08:313
24994991411,0cyclictest0-21swapper/210:08:462
112750140,0irq/25-eth00-21swapper/311:25:543
24995991312,0cyclictest0-21swapper/311:47:083
2499599130,0cyclictest0-21swapper/309:10:153
24994991312,0cyclictest0-21swapper/211:25:062
24994991311,0cyclictest0-21swapper/209:23:222
2499499130,0cyclictest0-21swapper/209:17:402
24993991312,0cyclictest0-21swapper/110:44:221
24993991312,0cyclictest0-21swapper/110:29:381
24993991312,0cyclictest0-21swapper/109:31:181
2499399130,0cyclictest7069-21cp09:25:501
24992991312,0cyclictest14301-21bash11:36:280
24992991311,0cyclictest6312-21sshd12:05:460
24992991311,0cyclictest0-21swapper/012:31:330
2499299130,0cyclictest0-21swapper/009:21:230
112750130,0irq/25-eth016902-21diskmemload10:01:451
41120,0ktimersoftd/00-21swapper/010:50:500
24995991212,0cyclictest0-21swapper/310:38:583
24995991212,0cyclictest0-21swapper/310:24:273
24995991212,0cyclictest0-21swapper/309:51:543
24995991211,0cyclictest6423-21bash10:17:343
24995991211,0cyclictest12087-21sshd11:01:303
24995991211,0cyclictest0-21swapper/311:37:313
24995991211,0cyclictest0-21swapper/309:57:233
24995991211,0cyclictest0-21swapper/309:44:213
24995991211,0cyclictest0-21swapper/309:25:393
24995991210,0cyclictest0-21swapper/310:52:533
2499599120,0cyclictest0-21swapper/312:03:393
2499599120,0cyclictest0-21swapper/310:14:133
2499599120,0cyclictest0-21swapper/309:22:173
2499499126,0cyclictest29738-21sshd09:41:572
24994991211,0cyclictest0-21swapper/212:13:392
24994991211,0cyclictest0-21swapper/211:49:152
24994991211,0cyclictest0-21swapper/211:38:142
24994991211,0cyclictest0-21swapper/210:43:232
24994991211,0cyclictest0-21swapper/210:31:322
24994991211,0cyclictest0-21swapper/209:48:482
24994991210,0cyclictest32236-21sshd12:00:322
2499499120,0cyclictest27187-21sshd11:20:472
2499499120,0cyclictest18283-21sshd10:49:272
2499499120,0cyclictest16902-21diskmemload11:40:542
2499499120,0cyclictest0-21swapper/211:32:042
2499499120,0cyclictest0-21swapper/211:15:422
24993991211,0cyclictest0-21swapper/111:56:281
24993991211,0cyclictest0-21swapper/111:32:001
24993991211,0cyclictest0-21swapper/109:50:011
24993991211,0cyclictest0-21swapper/108:10:131
24993991210,0cyclictest0-21swapper/112:13:341
24993991210,0cyclictest0-21swapper/109:17:491
24993991210,0cyclictest0-21swapper/109:14:271
2499399120,0cyclictest0-21swapper/112:08:571
24992991211,0cyclictest31582-21sshd11:51:490
24992991211,0cyclictest0-21swapper/012:23:110
24992991211,0cyclictest0-21swapper/009:31:430
24992991210,0cyclictest0-21swapper/011:23:070
112750120,0irq/25-eth016739-21sshd09:35:490
112750120,0irq/25-eth00-21swapper/309:36:413
112750120,0irq/25-eth00-21swapper/111:05:451
351110,0ktimersoftd/30-21swapper/310:42:193
24995991111,0cyclictest17977-21sshd12:15:583
24995991111,0cyclictest0-21swapper/311:17:393
24995991111,0cyclictest0-21swapper/309:16:353
24995991111,0cyclictest0-21swapper/307:12:393
24995991110,0cyclictest28358-21sshd10:29:113
24995991110,0cyclictest23918-21users09:45:243
24995991110,0cyclictest0-21swapper/312:37:203
24995991110,0cyclictest0-21swapper/311:59:483
24995991110,0cyclictest0-21swapper/311:22:443
24995991110,0cyclictest0-21swapper/310:46:523
24995991110,0cyclictest0-21swapper/309:32:103
2499599110,0cyclictest0-21swapper/309:08:493
2499599110,0cyclictest0-21swapper/308:54:593
2499599110,0cyclictest0-21swapper/308:14:343
2499499115,0cyclictest0-21swapper/210:52:432
24994991111,0cyclictest0-21swapper/211:01:112
24994991111,0cyclictest0-21swapper/210:28:392
24994991111,0cyclictest0-21swapper/209:11:582
24994991110,0cyclictest0-21swapper/212:33:182
24994991110,0cyclictest0-21swapper/212:21:332
24994991110,0cyclictest0-21swapper/209:54:152
24994991110,0cyclictest0-21swapper/209:26:432
24994991110,0cyclictest0-21swapper/208:40:502
2499499110,0cyclictest29952-21sshd10:38:002
2499499110,0cyclictest0-21swapper/210:11:172
2499499110,0cyclictest0-21swapper/208:15:192
24993991111,0cyclictest0-21swapper/111:54:251
24993991111,0cyclictest0-21swapper/111:28:311
24993991111,0cyclictest0-21swapper/110:49:211
24993991111,0cyclictest0-21swapper/109:58:501
24993991111,0cyclictest0-21swapper/109:35:441
24993991110,0cyclictest21179-21sshd09:23:321
24993991110,0cyclictest1307-21sshd11:43:301
24993991110,0cyclictest0-21swapper/112:26:151
2499399110,0cyclictest0-21swapper/109:00:031
24992991111,0cyclictest0-21swapper/012:19:210
24992991111,0cyclictest0-21swapper/011:10:000
24992991111,0cyclictest0-21swapper/011:00:210
2499299110,0cyclictest0-21swapper/011:56:280
2499299110,0cyclictest0-21swapper/011:19:390
2499299110,0cyclictest0-21swapper/010:07:090
112750110,0irq/25-eth00-21swapper/311:50:523
112750110,0irq/25-eth00-21swapper/110:34:291
112750110,0irq/25-eth00-21swapper/109:51:441
112750110,0irq/25-eth00-21swapper/010:03:210
41100,0ktimersoftd/027683-21ntpq10:20:190
2499599109,0cyclictest8243-21bash11:31:203
2499599109,0cyclictest18366-21sshd10:32:063
2499599109,0cyclictest0-21swapper/312:20:573
2499599109,0cyclictest0-21swapper/312:06:403
2499599109,0cyclictest0-21swapper/311:11:433
2499599109,0cyclictest0-21swapper/308:04:413
24995991010,0cyclictest0-21swapper/312:10:303
24995991010,0cyclictest0-21swapper/307:42:023
2499599100,0cyclictest12036-21sshd12:32:353
2499499109,0cyclictest23516-21bash10:19:552
2499499109,0cyclictest0-21swapper/212:36:052
24994991010,0cyclictest0-21swapper/211:54:072
24994991010,0cyclictest0-21swapper/209:58:402
24994991010,0cyclictest0-21swapper/207:49:162
2499499100,0cyclictest0-21swapper/209:08:362
2499499100,0cyclictest0-21swapper/208:31:122
2499499100,0cyclictest0-21swapper/207:54:012
2499499100,0cyclictest0-21swapper/207:29:312
2499399109,0cyclictest13502-21sshd12:19:521
2499399109,0cyclictest0-21swapper/111:15:381
2499399109,0cyclictest0-21swapper/110:23:481
2499399109,0cyclictest0-21swapper/110:18:001
2499399109,0cyclictest0-21swapper/109:43:301
24993991010,0cyclictest0-21swapper/108:56:131
24993991010,0cyclictest0-21swapper/108:45:461
24993991010,0cyclictest0-21swapper/108:33:341
24993991010,0cyclictest0-21swapper/108:22:391
24993991010,0cyclictest0-21swapper/108:03:081
24993991010,0cyclictest0-21swapper/107:46:311
24993991010,0cyclictest0-21swapper/107:11:401
2499399100,0cyclictest12693-21bash10:35:341
2499399100,0cyclictest0-21swapper/107:32:001
2499299109,0cyclictest1539-21sshd12:00:170
2499299109,0cyclictest0-21swapper/011:47:590
24992991010,0cyclictest0-21swapper/010:37:420
24992991010,0cyclictest0-21swapper/009:54:290
24992991010,0cyclictest0-21swapper/008:10:100
2499299100,0cyclictest2395-21sshd11:30:310
2499299100,0cyclictest23464-21sshd10:28:320
2499299100,0cyclictest13675-21ntpq09:00:180
2499299100,0cyclictest0-21swapper/010:17:430
2499299100,0cyclictest0-21swapper/009:27:530
2499299100,0cyclictest0-21swapper/007:55:150
2499299100,0cyclictest0-21swapper/007:15:000
120650100,0irq/26-eth1-rx-0-21swapper/008:15:210
112750100,0irq/25-eth00-21swapper/311:06:433
112750100,0irq/25-eth00-21swapper/112:33:201
112750100,0irq/25-eth00-21swapper/012:12:010
4190,0ktimersoftd/026912-21munin-node08:20:140
4190,0ktimersoftd/024501-21bash09:41:130
4190,0ktimersoftd/016902-21diskmemload11:25:380
4190,0ktimersoftd/016902-21diskmemload10:48:330
4190,0ktimersoftd/011600-21sshd07:46:240
4190,0ktimersoftd/00-21swapper/011:40:280
27190,0ktimersoftd/20-21swapper/207:17:102
249959999,0cyclictest0-21swapper/310:01:473
249959999,0cyclictest0-21swapper/308:37:413
249959999,0cyclictest0-21swapper/308:22:413
249959999,0cyclictest0-21swapper/308:07:283
249959999,0cyclictest0-21swapper/307:48:183
249959999,0cyclictest0-21swapper/307:32:173
249959999,0cyclictest0-21swapper/307:21:493
249959999,0cyclictest0-21swapper/307:18:553
249959998,0cyclictest0-21swapper/308:26:453
249959990,0cyclictest0-21swapper/312:28:303
249949999,0cyclictest0-21swapper/212:08:122
249949999,0cyclictest0-21swapper/209:32:112
249949999,0cyclictest0-21swapper/209:04:462
249949999,0cyclictest0-21swapper/208:25:372
249949999,0cyclictest0-21swapper/208:11:412
249949998,0cyclictest481-21jbd2/dm-0-809:38:542
249949998,0cyclictest18166-21sshd12:29:072
249949997,0cyclictest120650irq/26-eth1-rx-11:07:442
249949996,0cyclictest120650irq/26-eth1-rx-11:13:152
249949990,0cyclictest0-21swapper/211:56:222
249939999,0cyclictest0-21swapper/112:00:281
249939999,0cyclictest0-21swapper/111:46:581
249939999,0cyclictest0-21swapper/108:54:561
249939999,0cyclictest0-21swapper/108:41:421
249939999,0cyclictest0-21swapper/108:37:381
249939999,0cyclictest0-21swapper/107:55:491
249939999,0cyclictest0-21swapper/107:41:441
249939999,0cyclictest0-21swapper/107:23:311
249939999,0cyclictest0-21swapper/107:15:011
249939998,0cyclictest7319-21sshd11:35:281
249939998,0cyclictest31784-21sshd10:12:191
249939998,0cyclictest0-21swapper/107:38:301
249939997,0cyclictest0-21swapper/107:54:181
249939990,0cyclictest0-21swapper/112:35:201
249929999,0cyclictest0-21swapper/009:57:510
249929998,0cyclictest0-21swapper/012:37:560
249929998,0cyclictest0-21swapper/010:56:030
249929992,0cyclictest19748-21sshd09:10:170
249929991,0cyclictest0-21swapper/007:20:120
149990,0migration/027223-21bash10:41:550
11275090,0irq/25-eth00-21swapper/311:43:123
11275090,0irq/25-eth00-21swapper/111:11:261
11275090,0irq/25-eth00-21swapper/110:59:071
11275090,0irq/25-eth00-21swapper/012:27:320
11275090,0irq/25-eth00-21swapper/009:16:390
4180,0ktimersoftd/023938-21users09:45:240
259980,0migration/214343-21sshd10:57:302
249959988,0cyclictest0-21swapper/307:27:163
249959987,0cyclictest0-21swapper/308:47:053
249959980,0cyclictest0-21swapper/308:15:113
249949988,0cyclictest0-21swapper/208:00:042
249949988,0cyclictest0-21swapper/207:55:322
249949988,0cyclictest0-21swapper/207:39:302
249949988,0cyclictest0-21swapper/207:24:172
249949988,0cyclictest0-21swapper/207:12:402
249949987,0cyclictest0-21swapper/208:35:162
249939982,0cyclictest0-21swapper/108:25:161
249929980,0cyclictest9898-21ls08:55:000
249929980,0cyclictest0-21swapper/008:55:110
249929980,0cyclictest0-21swapper/008:40:130
11275080,0irq/25-eth013161-21sshd10:53:041
249959977,0cyclictest0-21swapper/308:30:493
249959977,0cyclictest0-21swapper/307:35:323
249959972,0cyclictest0-21swapper/310:55:153
249959970,0cyclictest0-21swapper/307:50:213
249949970,0cyclictest0-21swapper/212:15:012
249939977,0cyclictest0-21swapper/108:05:541
249929976,0cyclictest7605-21wc07:40:120
249929973,0cyclictest6225-21kworker/0:008:28:270
249929970,0cyclictest0-21swapper/009:05:140
149970,0migration/06984-21timerwakeupswit08:45:210
11275070,0irq/25-eth09928-21sshd10:05:111
11275070,0irq/25-eth024685-21bash12:21:131
11275070,0irq/25-eth00-21swapper/008:35:430
11275070,0irq/25-eth00-21swapper/007:13:220
249959965,0cyclictest12658-21cpuspeed_turbos09:00:123
249959962,0cyclictest0-21swapper/308:55:143
249959962,0cyclictest0-21swapper/308:40:153
249949966,0cyclictest0-21swapper/208:50:292
249949963,0cyclictest0-21swapper/208:45:012
249949962,0cyclictest0-21swapper/208:20:152
249949962,0cyclictest0-21swapper/207:40:162
249949962,0cyclictest0-21swapper/207:30:162
249949960,0cyclictest20467-21ps08:05:192
249939962,0cyclictest0-21swapper/109:05:151
249939962,0cyclictest0-21swapper/108:15:161
249929962,0cyclictest0-21swapper/008:30:150
249929962,0cyclictest0-21swapper/008:05:150
249929962,0cyclictest0-21swapper/007:35:150
249929962,0cyclictest0-21swapper/007:30:150
249929962,0cyclictest0-21swapper/007:25:150
149960,0migration/017840-21missed_timers08:00:170
11275060,0irq/25-eth00-21swapper/007:50:140
249959950,0cyclictest0-21swapper/307:55:153
249949951,0cyclictest0-21swapper/208:55:142
249939953,0cyclictest0-21swapper/107:25:141
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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