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2026-06-17 - 01:15
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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 rack5slot0.osadl.org (updated Tue Jun 16, 2026 12:44:44)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
400929734,43sleep10-21swapper/107:06:081
230852910,2sleep323075-21sshd12:11:023
132622910,1sleep013263-21bash11:51:510
119602910,2sleep10-21swapper/109:15:361
41462890,1sleep10-21swapper/111:18:221
11852870,0sleep01181-21bash09:28:130
95272860,2sleep39526-21sshd12:35:073
419128533,48sleep30-21swapper/307:08:263
229662830,2sleep10-21swapper/112:32:441
255092820,3sleep30-21swapper/309:17:053
162212820,3sleep22024-21nfsd09:22:572
35052810,1sleep03503-21sshd12:09:030
253852810,2sleep325384-21sshd11:16:573
136662810,1sleep10-21swapper/112:20:541
87312800,1sleep00-21swapper/012:16:550
302262800,1sleep1459099cyclictest10:30:051
221442800,2sleep10-21swapper/109:40:531
295542790,1sleep20-21swapper/212:08:202
4802780,1sleep20-21swapper/209:46:252
225432780,4sleep3459299cyclictest09:23:393
18492780,1sleep11846-21cp10:11:581
92982770,2sleep30-21swapper/309:11:283
26042760,6sleep10-21swapper/110:49:091
316032750,1sleep031587-21sshd11:14:080
326542740,1sleep30-21swapper/310:37:533
241652740,2sleep20-21swapper/209:41:102
40692730,1sleep20-21swapper/211:50:502
300512730,2sleep30-21swapper/309:57:213
287102730,2sleep228701-21sshd12:37:182
168142720,2sleep10-21swapper/111:20:021
295552690,1sleep30-21swapper/312:04:443
312562670,3sleep1459099cyclictest10:41:071
61532630,2sleep10-21swapper/111:29:521
402526032,24sleep00-21swapper/007:06:190
409925936,19sleep20-21swapper/207:07:172
17642540,52sleep328950irq/26-ahci[00010:05:113
326462322,28sleep3144650irq/27-eth011:10:403
66622300,1sleep00-21swapper/012:30:550
59432300,4sleep3459299cyclictest11:25:453
56722290,3sleep20-21swapper/211:07:212
199582290,27sleep128950irq/26-ahci[00012:14:331
121302290,3sleep10-21swapper/110:39:111
183882280,3sleep20-21swapper/211:59:502
98582270,4sleep0458999cyclictest11:04:220
323732270,4sleep20-21swapper/212:33:522
236982260,1sleep00-21swapper/010:51:210
179622260,2sleep20-21swapper/212:21:232
459199240,16cyclictest0-21swapper/211:48:332
139562240,22sleep1144650irq/27-eth009:32:591
459199232,10cyclictest28950irq/26-ahci[00012:01:082
459199232,0cyclictest0-21swapper/210:42:112
168482230,3sleep20-21swapper/212:14:102
69692220,3sleep30-21swapper/312:16:423
67262220,2sleep20-21swapper/209:58:212
459199227,13cyclictest30335-21sshd11:43:002
94382210,19sleep1144650irq/27-eth009:29:061
459199218,11cyclictest15655-21bash11:15:462
459199215,9cyclictest144650irq/27-eth010:55:102
459199213,8cyclictest2024-21nfsd11:00:442
459199210,2cyclictest0-21swapper/211:38:582
459199210,2cyclictest0-21swapper/211:30:132
459199210,2cyclictest0-21swapper/211:25:272
459199210,2cyclictest0-21swapper/211:21:282
459199210,2cyclictest0-21swapper/211:10:332
459199210,2cyclictest0-21swapper/210:01:512
459199210,2cyclictest0-21swapper/209:35:132
459199210,19cyclictest0-21swapper/210:32:392
459199210,18cyclictest22507-21sshd09:13:032
315522210,2sleep10-21swapper/112:15:441
459199209,10cyclictest24150-21sshd10:25:532
459199207,11cyclictest4812-21processes10:05:232
459199206,12cyclictest18726-21sshd12:25:142
459199200,2cyclictest0-21swapper/210:50:182
459199200,2cyclictest0-21swapper/210:20:072
459199200,2cyclictest0-21swapper/210:10:192
459199200,2cyclictest0-21swapper/209:51:322
459199200,2cyclictest0-21swapper/209:30:132
459199200,2cyclictest0-21swapper/209:00:122
459199200,2cyclictest0-21swapper/209:00:122
459199200,2cyclictest0-21swapper/208:35:172
459199200,2cyclictest0-21swapper/207:10:132
459199200,1cyclictest0-21swapper/210:16:502
459199200,19cyclictest0-21swapper/212:16:262
459199200,19cyclictest0-21swapper/210:35:252
459199200,10cyclictest0-21swapper/209:25:402
459199200,10cyclictest0-21swapper/209:17:432
163452200,2sleep32066-21nscd10:25:103
141372200,2sleep314136-21sshd11:23:183
459199190,9cyclictest0-21swapper/208:25:142
459199190,3cyclictest0-21swapper/209:05:182
459199190,2cyclictest0-21swapper/210:45:182
459199190,2cyclictest0-21swapper/208:50:232
459199190,2cyclictest0-21swapper/208:45:112
459199190,2cyclictest0-21swapper/208:40:112
459199190,2cyclictest0-21swapper/208:22:212
459199190,2cyclictest0-21swapper/208:05:172
459199190,2cyclictest0-21swapper/207:55:162
459199190,2cyclictest0-21swapper/207:35:172
459199190,10cyclictest0-21swapper/207:50:132
459199180,2cyclictest0-21swapper/208:30:192
459199180,2cyclictest0-21swapper/208:15:132
459199180,2cyclictest0-21swapper/208:00:162
459199180,2cyclictest0-21swapper/207:45:152
459199180,2cyclictest0-21swapper/207:40:142
459199180,2cyclictest0-21swapper/207:15:162
459199180,1cyclictest0-21swapper/208:10:162
458999180,1cyclictest0-21swapper/008:25:140
155072180,16sleep1144650irq/27-eth009:12:111
145312181,15sleep1144650irq/27-eth011:01:201
459299175,7cyclictest0-21swapper/310:47:433
459299174,1cyclictest6699-21sshd11:40:243
459299172,5cyclictest6207-21sshd12:20:113
459299170,12cyclictest0-21swapper/309:27:343
459299170,11cyclictest0-21swapper/310:51:403
459199170,1cyclictest0-21swapper/208:55:142
459199170,1cyclictest0-21swapper/207:30:222
459199170,16cyclictest0-21swapper/207:25:232
459099177,3cyclictest0-21swapper/112:08:151
459099170,4cyclictest16813-21sshd10:25:121
459099170,11cyclictest0-21swapper/110:02:391
45542170,0sleep00-21swapper/009:31:580
29652171,14sleep3144650irq/27-eth012:30:313
178392170,15sleep3144650irq/27-eth011:01:423
12022170,1sleep10-21swapper/108:12:111
96912160,14sleep3144650irq/27-eth011:48:023
459199160,1cyclictest0-21swapper/207:20:032
459099162,3cyclictest144650irq/27-eth010:19:061
4590991613,2cyclictest0-21swapper/110:50:551
459099160,7cyclictest0-21swapper/110:21:521
459099160,14cyclictest14036-21bash09:22:441
459099160,14cyclictest1272-21cp10:56:281
459099160,11cyclictest4447-21sshd11:07:141
4589991613,3cyclictest960-21kworker/0:107:20:010
4589991613,2cyclictest0-21swapper/010:25:000
289032160,14sleep1144650irq/27-eth009:45:541
5052150,13sleep3144650irq/27-eth009:54:063
459299151,1cyclictest6957-21sshd09:43:083
4592991510,4cyclictest3707-21sshd10:30:343
459299150,6cyclictest21285-21sshd09:37:073
459299150,14cyclictest0-21swapper/311:54:013
459299150,12cyclictest23384-21bash11:35:163
459299150,11cyclictest9065-21sshd10:42:253
459299150,11cyclictest29901-21sshd11:57:313
459099151,9cyclictest27889-21sshd12:00:441
4590991512,2cyclictest22282-21sshd09:52:381
459099151,12cyclictest8869-21cut11:55:131
459099150,14cyclictest31801-21sshd11:39:451
459099150,14cyclictest0-21swapper/111:10:311
459099150,13cyclictest9189-21rm11:30:121
459099150,13cyclictest4222-21sshd10:05:211
459099150,13cyclictest19966-21bash09:37:001
459099150,13cyclictest0-21swapper/109:55:071
458999156,4cyclictest8196-21kworker/0:011:21:430
4589991513,1cyclictest0-21swapper/010:10:240
458999150,1cyclictest0-21swapper/010:20:020
458999150,1cyclictest0-21swapper/009:58:190
123342150,0sleep012324-21sshd10:02:300
459299142,10cyclictest0-21swapper/308:25:573
4592991412,1cyclictest0-21swapper/312:29:293
459299141,1cyclictest27180-21sshd10:00:243
4592991411,2cyclictest22103-21sshd10:21:393
4592991411,2cyclictest20973-21fschecks_time07:45:123
4592991410,3cyclictest144650irq/27-eth011:05:513
4592991410,3cyclictest144650irq/27-eth009:30:233
459299140,5cyclictest0-21swapper/308:37:373
459299140,3cyclictest144650irq/27-eth008:13:243
459299140,13cyclictest144650irq/27-eth010:12:133
459299140,13cyclictest0-21swapper/311:33:333
459299140,12cyclictest32015-21bash10:15:123
459299140,10cyclictest23105-21sshd10:55:203
459299140,10cyclictest0-21swapper/309:45:413
459099148,5cyclictest830-21sshd11:47:031
459099148,5cyclictest0-21swapper/108:54:201
459099147,5cyclictest17335-21sshd12:35:531
459099147,3cyclictest4933-21diskstats07:10:121
459099142,11cyclictest144650irq/27-eth011:40:131
459099141,12cyclictest30131-21bash11:50:141
459099141,12cyclictest0-21swapper/107:56:561
459099140,3cyclictest144650irq/27-eth009:07:401
458999147,3cyclictest4467-21sshd11:18:270
4589991412,1cyclictest0-21swapper/010:07:000
458999140,1cyclictest17869-21sshd11:48:560
458999140,1cyclictest0-21swapper/012:25:200
458999140,13cyclictest0-21swapper/010:44:000
458999140,12cyclictest0-21swapper/011:41:110
105282140,12sleep3144650irq/27-eth008:33:563
459299139,3cyclictest144650irq/27-eth007:16:203
459299132,3cyclictest144650irq/27-eth008:01:533
4592991311,1cyclictest0-21swapper/307:27:383
459299130,5cyclictest0-21swapper/308:57:093
459299130,4cyclictest3018-21sshd12:05:193
459299130,12cyclictest5088-21fschecks_time07:10:133
459299130,12cyclictest144650irq/27-eth008:15:143
459299130,12cyclictest144650irq/27-eth007:35:283
459299130,12cyclictest0-21swapper/308:51:253
459299130,12cyclictest0-21swapper/308:20:263
459299130,11cyclictest26524-21sshd09:10:013
459299130,11cyclictest23528-21iostat_ios07:50:153
459099139,3cyclictest144650irq/27-eth009:00:421
459099139,3cyclictest144650irq/27-eth009:00:421
459099139,3cyclictest144650irq/27-eth007:21:251
459099138,4cyclictest0-21swapper/108:36:021
4590991311,1cyclictest0-21swapper/108:26:051
4590991311,1cyclictest0-21swapper/107:50:221
4590991311,1cyclictest0-21swapper/107:17:051
459099130,9cyclictest144650irq/27-eth012:26:061
459099130,5cyclictest0-21swapper/107:36:521
459099130,4cyclictest19960-21sshd07:41:271
459099130,12cyclictest16075-21munin-node08:45:131
459099130,12cyclictest0-21swapper/108:07:301
459099130,12cyclictest0-21swapper/108:00:321
459099130,12cyclictest0-21swapper/107:33:111
459099130,11cyclictest4038-21munin-node08:20:101
458999138,4cyclictest16867-21sshd11:08:490
458999136,3cyclictest18139-21kworker/0:312:24:360
458999135,4cyclictest8196-21kworker/0:011:37:340
458999135,4cyclictest24930-21kworker/0:110:56:450
458999135,4cyclictest12432-21kworker/0:010:47:170
458999134,6cyclictest14780-21kworker/0:112:35:130
458999131,1cyclictest0-21swapper/009:35:350
4589991311,1cyclictest29708-21iostat09:10:140
4589991311,1cyclictest0-21swapper/007:53:160
458999130,1cyclictest0-21swapper/011:30:180
458999130,1cyclictest0-21swapper/009:15:350
458999130,1cyclictest0-21swapper/007:30:480
458999130,12cyclictest0-21swapper/012:01:260
458999130,12cyclictest0-21swapper/011:55:420
458999130,12cyclictest0-21swapper/011:26:520
458999130,12cyclictest0-21swapper/010:38:590
458999130,12cyclictest0-21swapper/009:54:450
458999130,12cyclictest0-21swapper/009:43:170
458999130,12cyclictest0-21swapper/009:08:280
458999130,11cyclictest0-21swapper/010:30:570
458999130,10cyclictest0-21swapper/007:56:540
459299128,3cyclictest16156-21ipmitool08:45:163
459299126,5cyclictest19813-21runrttasks07:40:233
459299120,3cyclictest14271-21ntp_states08:40:203
459299120,11cyclictest144650irq/27-eth007:32:003
459299120,11cyclictest0-21swapper/309:00:023
459299120,11cyclictest0-21swapper/309:00:013
459299120,11cyclictest0-21swapper/308:05:193
459299120,11cyclictest0-21swapper/307:56:083
459299120,10cyclictest0-21swapper/307:20:113
459099120,3cyclictest0-21swapper/107:25:161
459099120,11cyclictest0-21swapper/108:55:271
459099120,11cyclictest0-21swapper/108:40:021
459099120,11cyclictest0-21swapper/108:30:221
459099120,11cyclictest0-21swapper/108:15:201
459099120,10cyclictest21621-21munin-node07:45:171
458999128,3cyclictest0-21swapper/008:00:020
458999127,2cyclictest0-21swapper/008:19:070
458999122,9cyclictest24054-21seq09:02:490
458999122,9cyclictest24054-21seq09:02:480
458999122,9cyclictest0-21swapper/008:05:540
4589991210,1cyclictest26814-21sshd09:49:310
4589991210,1cyclictest2365-21sshd09:24:580
458999120,1cyclictest0-21swapper/008:57:290
458999120,11cyclictest1223-21ntp_states10:15:190
458999120,11cyclictest0-21swapper/012:14:380
458999120,11cyclictest0-21swapper/008:51:050
458999120,11cyclictest0-21swapper/008:40:070
458999120,11cyclictest0-21swapper/007:42:180
458999120,11cyclictest0-21swapper/007:19:580
458999119,1cyclictest0-21swapper/008:20:530
458999118,2cyclictest0-21swapper/007:25:200
458999117,3cyclictest0-21swapper/008:45:010
458999117,3cyclictest0-21swapper/008:35:560
458999117,3cyclictest0-21swapper/007:10:270
458999110,3cyclictest0-21swapper/008:12:100
458999110,3cyclictest0-21swapper/007:45:310
458999110,2cyclictest0-21swapper/008:30:130
458999100,9cyclictest0-21swapper/007:35:140
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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