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2026-05-15 - 22:59
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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 May 15, 2026 12:43:50)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
120650680,0irq/26-eth1-rx-0-21swapper/307:06:333
120650610,0irq/26-eth1-rx-0-21swapper/107:09:541
141425026,0sleep00-21swapper/007:08:190
120650450,0irq/26-eth1-rx-0-21swapper/207:05:462
41190,0ktimersoftd/025976-21diskmemload09:52:590
351180,0ktimersoftd/329794-21id09:52:593
271180,0ktimersoftd/229237-21sshd10:18:332
1650991514,0cyclictest25976-21diskmemload09:40:503
1649991514,0cyclictest0-21swapper/212:11:022
1647991514,0cyclictest0-21swapper/010:48:090
164799150,0cyclictest0-21swapper/011:15:190
1650991413,0cyclictest0-21swapper/311:04:353
1650991411,0cyclictest0-21swapper/310:36:083
1648991413,0cyclictest0-21swapper/111:57:061
1647991411,0cyclictest0-21swapper/012:01:340
164799140,0cyclictest19736-21fw_conntrack11:00:130
164799140,0cyclictest0-21swapper/007:10:130
112750140,0irq/25-eth014579-21rm10:25:110
1650991313,0cyclictest25976-21diskmemload10:22:183
1650991313,0cyclictest0-21swapper/309:26:543
1650991312,0cyclictest8193-21sshd11:33:113
1650991312,0cyclictest0-21swapper/309:58:093
1650991312,0cyclictest0-21swapper/309:30:233
1650991311,0cyclictest0-21swapper/312:18:143
165099130,0cyclictest0-21swapper/310:17:273
165099130,0cyclictest0-21swapper/309:16:413
1649991312,0cyclictest12183-21sshd11:50:482
1649991312,0cyclictest0-21swapper/212:15:322
1649991312,0cyclictest0-21swapper/210:49:492
164999130,0cyclictest20307-21bash12:00:272
164999130,0cyclictest0-21swapper/210:01:082
164899130,0cyclictest5481-21sshd12:37:261
1647991312,0cyclictest5258-21sshd09:15:330
1647991312,0cyclictest15987-21sshd09:38:260
1647991312,0cyclictest0-21swapper/012:25:430
1647991312,0cyclictest0-21swapper/012:06:050
1647991312,0cyclictest0-21swapper/011:46:200
1647991311,0cyclictest29329-21sshd11:53:120
164799130,0cyclictest0-21swapper/009:26:000
191120,0ktimersoftd/10-21swapper/111:12:231
191120,0ktimersoftd/10-21swapper/109:41:471
1650991212,0cyclictest0-21swapper/311:49:273
1650991211,0cyclictest0-21swapper/311:53:303
1650991211,0cyclictest0-21swapper/309:14:563
1650991210,0cyclictest22181-21sshd10:34:513
165099120,0cyclictest0-21swapper/311:22:303
165099120,0cyclictest0-21swapper/307:43:313
1649991212,0cyclictest0-21swapper/210:06:432
1649991211,0cyclictest13562-21sshd09:33:512
1649991210,0cyclictest4943-21sshd09:36:552
164999120,0cyclictest0-21swapper/210:40:382
164999120,0cyclictest0-21swapper/209:12:562
1648991212,0cyclictest0-21swapper/109:32:011
164899120,0cyclictest0-21swapper/111:49:001
164899120,0cyclictest0-21swapper/110:01:041
164899120,0cyclictest0-21swapper/109:39:131
1647991211,0cyclictest30767-21sshd10:40:140
1647991211,0cyclictest0-21swapper/012:22:410
1647991210,0cyclictest0-21swapper/011:28:330
1647991210,0cyclictest0-21swapper/010:22:210
1647991210,0cyclictest0-21swapper/010:16:110
164799120,0cyclictest0-21swapper/011:55:580
164799120,0cyclictest0-21swapper/010:14:550
112750120,0irq/25-eth00-21swapper/211:47:342
112750120,0irq/25-eth00-21swapper/010:07:480
41110,0ktimersoftd/07654-21expr11:20:120
41110,0ktimersoftd/00-21swapper/009:55:270
351110,0ktimersoftd/30-21swapper/312:29:373
1650991111,0cyclictest1480-21nfsd11:08:123
1650991111,0cyclictest0-21swapper/311:41:183
1650991111,0cyclictest0-21swapper/310:57:233
1650991111,0cyclictest0-21swapper/310:51:283
1650991111,0cyclictest0-21swapper/307:55:143
1650991110,0cyclictest0-21swapper/311:57:353
1650991110,0cyclictest0-21swapper/310:41:153
1650991110,0cyclictest0-21swapper/309:23:253
1650991110,0cyclictest0-21swapper/309:09:563
1650991110,0cyclictest0-21swapper/307:19:003
165099110,0cyclictest0-21swapper/310:00:563
165099110,0cyclictest0-21swapper/308:40:053
164999119,0cyclictest0-21swapper/211:28:572
164999119,0cyclictest0-21swapper/207:53:222
1649991111,0cyclictest0-21swapper/209:55:342
1649991110,0cyclictest7139-21sshd11:33:012
1649991110,0cyclictest19371-21sshd10:21:282
1649991110,0cyclictest1087-21sshd11:23:382
164999110,0cyclictest18957-21id09:51:302
164999110,0cyclictest0-21swapper/211:39:542
164999110,0cyclictest0-21swapper/211:17:002
164999110,0cyclictest0-21swapper/211:04:132
164999110,0cyclictest0-21swapper/210:53:252
164999110,0cyclictest0-21swapper/208:34:152
164999110,0cyclictest0-21swapper/207:45:272
164999110,0cyclictest0-21swapper/207:36:512
164999110,0cyclictest0-21swapper/207:21:242
1648991111,0cyclictest17000-21sshd10:46:571
1648991111,0cyclictest0-21swapper/111:53:021
1648991111,0cyclictest0-21swapper/110:54:231
1648991110,0cyclictest25336-21sshd10:35:131
1648991110,0cyclictest0-21swapper/112:31:221
1648991110,0cyclictest0-21swapper/111:38:041
1648991110,0cyclictest0-21swapper/110:15:141
1648991110,0cyclictest0-21swapper/109:55:291
1648991110,0cyclictest0-21swapper/109:14:361
1648991110,0cyclictest0-21swapper/107:10:101
164899110,0cyclictest0-21swapper/108:38:561
1647991111,0cyclictest0-21swapper/011:39:290
1647991111,0cyclictest0-21swapper/011:32:370
1647991111,0cyclictest0-21swapper/009:45:310
1647991110,0cyclictest23135-21sshd09:13:480
1647991110,0cyclictest0-21swapper/012:16:400
164799110,0cyclictest27910-21sshd12:31:450
164799110,0cyclictest0-21swapper/010:02:010
164799110,0cyclictest0-21swapper/009:44:150
112750110,0irq/25-eth013412-21sshd10:55:102
112750110,0irq/25-eth00-21swapper/210:38:052
112750110,0irq/25-eth00-21swapper/012:36:040
112750110,0irq/25-eth00-21swapper/011:07:020
112750110,0irq/25-eth00-21swapper/009:32:200
112750110,0irq/25-eth00-21swapper/009:05:140
9950100,0irq/24-0000:00:0-21swapper/011:14:420
41100,0ktimersoftd/00-21swapper/007:50:010
165099109,0cyclictest16078-21sshd10:29:443
165099109,0cyclictest0-21swapper/311:25:023
165099109,0cyclictest0-21swapper/311:10:453
165099109,0cyclictest0-21swapper/310:14:523
165099109,0cyclictest0-21swapper/310:07:473
1650991010,0cyclictest0-21swapper/311:37:143
1650991010,0cyclictest0-21swapper/307:51:253
165099100,0cyclictest0-21swapper/309:48:443
165099100,0cyclictest0-21swapper/308:54:573
165099100,0cyclictest0-21swapper/307:24:413
164999109,0cyclictest26310-21sshd12:05:362
164999109,0cyclictest18373-21sshd11:55:572
164999109,0cyclictest12132-21sshd11:07:502
164999109,0cyclictest12086-21rm12:38:212
164999109,0cyclictest0-21swapper/209:47:262
164999109,0cyclictest0-21swapper/208:04:512
1649991010,0cyclictest0-21swapper/211:43:572
1649991010,0cyclictest0-21swapper/209:01:462
1649991010,0cyclictest0-21swapper/208:54:132
1649991010,0cyclictest0-21swapper/208:46:412
1649991010,0cyclictest0-21swapper/208:36:402
1649991010,0cyclictest0-21swapper/207:26:532
164999100,0cyclictest0-21swapper/208:15:402
164999100,0cyclictest0-21swapper/207:32:062
164899109,0cyclictest6209-21sshd10:32:401
1648991010,0cyclictest25976-21diskmemload11:03:541
1648991010,0cyclictest0-21swapper/112:29:531
1648991010,0cyclictest0-21swapper/111:20:321
1648991010,0cyclictest0-21swapper/110:10:561
1648991010,0cyclictest0-21swapper/110:06:391
1648991010,0cyclictest0-21swapper/109:47:211
1648991010,0cyclictest0-21swapper/108:06:461
164899100,0cyclictest0-21swapper/108:11:031
164899100,0cyclictest0-21swapper/107:58:241
164799109,0cyclictest0-21swapper/010:50:410
164799109,0cyclictest0-21swapper/007:43:470
1647991010,0cyclictest0-21swapper/008:39:460
1647991010,0cyclictest0-21swapper/008:34:400
1647991010,0cyclictest0-21swapper/007:23:200
164799100,0cyclictest112750irq/25-eth010:57:230
164799100,0cyclictest0-21swapper/008:07:570
120650100,0irq/26-eth1-rx-25976-21diskmemload11:41:240
120650100,0irq/26-eth1-rx-0-21swapper/110:25:581
112750100,0irq/25-eth00-21swapper/012:14:000
112750100,0irq/25-eth00-21swapper/010:30:080
995090,0irq/24-0000:00:23948-21sshd12:31:122
4190,0ktimersoftd/00-21swapper/010:37:000
4190,0ktimersoftd/00-21swapper/008:10:130
4190,0ktimersoftd/00-21swapper/007:18:470
35190,0ktimersoftd/30-21swapper/308:49:093
27190,0ktimersoftd/20-21swapper/207:18:472
19190,0ktimersoftd/10-21swapper/107:18:471
16509999,0cyclictest0-21swapper/309:02:293
16509999,0cyclictest0-21swapper/308:09:533
16509999,0cyclictest0-21swapper/307:39:133
16509999,0cyclictest0-21swapper/307:29:553
16509998,0cyclictest0-21swapper/308:20:133
16499999,0cyclictest18513-21id10:34:212
16499999,0cyclictest0-21swapper/208:12:032
16499999,0cyclictest0-21swapper/208:08:282
16499999,0cyclictest0-21swapper/207:57:122
16499999,0cyclictest0-21swapper/207:41:102
16499999,0cyclictest0-21swapper/207:12:482
16499998,0cyclictest5342-21sshd10:11:002
16499998,0cyclictest3635-21sshd09:15:212
16499998,0cyclictest17019-21sshd09:21:252
16499998,0cyclictest0-21swapper/209:42:052
16489999,0cyclictest0-21swapper/111:27:081
16489999,0cyclictest0-21swapper/110:21:231
16489999,0cyclictest0-21swapper/107:33:531
16489998,0cyclictest25976-21diskmemload11:42:071
16489998,0cyclictest0-21swapper/108:49:511
16489998,0cyclictest0-21swapper/107:53:381
16489998,0cyclictest0-21swapper/107:27:571
16479999,0cyclictest0-21swapper/008:57:470
16479999,0cyclictest0-21swapper/008:44:520
16479999,0cyclictest0-21swapper/008:25:560
16479999,0cyclictest0-21swapper/007:29:010
16479998,0cyclictest0-21swapper/007:39:140
12065090,0irq/26-eth1-rx-12575-21tune2fs07:30:150
11275090,0irq/25-eth09490-21sshd12:25:052
16509988,0cyclictest0-21swapper/308:57:243
16509988,0cyclictest0-21swapper/308:16:513
16509988,0cyclictest0-21swapper/308:02:413
16509988,0cyclictest0-21swapper/307:34:403
16509987,0cyclictest21426-21sshd12:13:433
16499988,0cyclictest0-21swapper/208:25:452
16499987,0cyclictest10940-21sshd09:24:592
16489988,0cyclictest0-21swapper/109:52:421
16489988,0cyclictest0-21swapper/108:33:221
16489988,0cyclictest0-21swapper/108:19:111
16489988,0cyclictest0-21swapper/107:20:381
16489987,0cyclictest0-21swapper/111:08:471
16489987,0cyclictest0-21swapper/109:24:491
16489980,0cyclictest0-21swapper/107:39:341
16479988,0cyclictest0-21swapper/008:50:000
16479988,0cyclictest0-21swapper/008:00:020
12065080,0irq/26-eth1-rx-20673-21timerandwakeup08:55:202
11275080,0irq/25-eth031271-21sshd11:10:162
11275080,0irq/25-eth027880-21sshd12:18:541
11275080,0irq/25-eth02599migration/212:22:502
11275080,0irq/25-eth019846-21sshd10:25:462
11275080,0irq/25-eth00-21swapper/009:20:130
179970,0migration/120130-21sshd12:04:571
169970,0watchdog/125976-21diskmemload09:15:361
169970,0watchdog/117290-21cp10:55:301
16509977,0cyclictest0-21swapper/312:35:553
16509977,0cyclictest0-21swapper/308:30:063
16509977,0cyclictest0-21swapper/308:26:573
16509977,0cyclictest0-21swapper/308:13:143
16509976,0cyclictest14512-21sshd12:34:243
16499975,0cyclictest112750irq/25-eth009:09:212
16499973,0cyclictest0-21swapper/208:20:162
16489977,0cyclictest0-21swapper/107:44:201
16489973,0cyclictest1522-21snmpd09:25:011
16479977,0cyclictest0-21swapper/008:22:210
16479977,0cyclictest0-21swapper/008:18:440
12065070,0irq/26-eth1-rx-19207-21sensors_fan12:00:193
11275070,0irq/25-eth08770-21bash12:07:413
11275070,0irq/25-eth025976-21diskmemload11:34:401
11275070,0irq/25-eth00-21swapper/009:01:280
11275070,0irq/25-eth00-21swapper/007:59:090
995060,0irq/24-0000:00:13259-21bash11:16:311
339960,0migration/319008-21sshd11:17:203
329960,0watchdog/324506-21fschecks_time09:35:133
179960,0migration/13866-21bash12:20:011
179960,0migration/126397-21bash12:10:061
16509966,0cyclictest0-21swapper/310:45:043
16509966,0cyclictest0-21swapper/307:10:373
16509961,0cyclictest0-21swapper/312:21:133
16499965,0cyclictest1522-21snmpd08:40:152
16489966,0cyclictest0-21swapper/108:58:061
16489966,0cyclictest0-21swapper/108:52:311
16489966,0cyclictest0-21swapper/108:44:171
16489966,0cyclictest0-21swapper/108:23:011
16489965,0cyclictest20-21ksoftirqd/110:40:031
16489961,0cyclictest0-21swapper/112:05:201
16489961,0cyclictest0-21swapper/108:25:151
16479962,0cyclictest0-21swapper/007:50:140
4150,0ktimersoftd/016600-21latency_hist08:50:000
169950,0watchdog/119454-21sort07:45:131
16509955,0cyclictest0-21swapper/308:37:243
16509950,0cyclictest0-21swapper/307:45:483
16489955,0cyclictest0-21swapper/108:02:411
16489950,0cyclictest23855-21munin-node09:05:241
16489950,0cyclictest0-21swapper/109:00:141
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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