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2026-05-24 - 16:25
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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 rackaslot0.osadl.org (updated Sun May 24, 2026 12:44:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
24292970,0sleep22414-21sshd11:32:032
86242610,0sleep00-21swapper/009:11:140
219452600,2sleep021946-21sshd11:06:480
64162590,0sleep10-21swapper/110:47:221
34772570,0sleep01918499cyclictest12:11:070
133722570,1sleep01918499cyclictest10:20:500
254012560,0sleep30-21swapper/312:37:143
10682560,0sleep21052-21sshd09:40:292
57832550,0sleep25782-21sshd10:14:102
222832550,1sleep28-21rcu_preempt09:12:322
88932530,0sleep30-21swapper/309:20:183
87122530,0sleep228-21rcuc/210:32:332
239682530,0sleep00-21swapper/011:37:020
175322520,0sleep217536-21sshd10:54:282
292932510,0sleep20-21swapper/212:25:312
236022510,0sleep30-21swapper/309:27:403
1822525124,9sleep10-21swapper/107:06:321
149332510,0sleep014926-21sshd12:06:100
139022510,0sleep10-21swapper/112:21:061
50632500,1sleep15047-21sshd10:26:071
1889925028,18sleep20-21swapper/207:09:532
88442490,0sleep30-21swapper/310:26:293
266512490,0sleep00-21swapper/009:55:010
1856724927,18sleep00-21swapper/007:08:140
8792480,0sleep10-21swapper/109:40:281
326162480,0sleep332603-21sshd11:16:503
326162480,0sleep332603-21sshd11:16:493
1816424825,19sleep30-21swapper/307:06:133
237872470,1sleep323784-21sshd10:12:473
254012460,1sleep01734-21runrttasks08:12:170
3282450,0sleep00-21swapper/009:19:350
166402450,0sleep10-21swapper/112:00:221
137002440,0sleep20-21swapper/210:45:072
217852400,0sleep321784-21bash11:57:523
276342250,1sleep027631-21sshd12:22:250
120592250,1sleep30-21swapper/309:59:413
19185992321,1cyclictest16290-21sshd11:36:171
1918799210,20cyclictest7936-21id09:47:113
250322190,5sleep230-21ksoftirqd/210:18:582
19187991917,1cyclictest0-21swapper/310:44:253
112292190,0sleep111215-21sshd10:44:541
59982180,1sleep31734-21runrttasks12:26:243
19186991817,1cyclictest0-21swapper/212:00:142
1918699180,1cyclictest0-21swapper/210:21:312
1918599188,9cyclictest11882-21sshd09:17:361
151902180,0sleep00-21swapper/012:15:160
241092170,1sleep224102-21sshd11:43:042
19186991716,1cyclictest19182-21cyclictest11:59:182
1918499174,10cyclictest0-21swapper/010:55:330
11952170,0sleep30-21swapper/309:31:323
37582160,1sleep11734-21runrttasks11:41:071
308612160,0sleep2291ktimersoftd/211:25:382
1918599160,15cyclictest30661-21sshd09:25:181
69452150,0sleep00-21swapper/011:11:250
6622150,0sleep10-21swapper/110:16:371
280102150,0sleep00-21swapper/010:52:220
1918799159,3cyclictest0-21swapper/310:48:113
1918799150,14cyclictest0-21swapper/310:16:493
1918799150,12cyclictest21528-21sshd11:03:503
19186991510,1cyclictest115650irq/25-eth009:34:492
19185991513,1cyclictest14618-21sshd12:15:141
1918599150,4cyclictest0-21swapper/111:25:581
1918499158,4cyclictest0-21swapper/011:59:100
19184991512,2cyclictest0-21swapper/010:05:200
187602150,1sleep30-21swapper/310:21:203
183782150,1sleep20-21swapper/209:39:122
163012150,0sleep30-21swapper/310:54:223
39672140,1sleep03956-21sshd09:37:500
21732140,0sleep30-21swapper/309:10:363
207322140,0sleep30-21swapper/312:30:453
1918799144,1cyclictest14169-21sshd09:50:443
1918799141,4cyclictest0-21swapper/311:37:063
19187991411,2cyclictest22485-21sshd09:15:303
1918799140,12cyclictest0-21swapper/311:51:363
1918699142,1cyclictest115650irq/25-eth012:14:152
19186991413,1cyclictest28-21rcuc/212:35:322
1918699140,13cyclictest0-21swapper/210:02:452
1918599149,2cyclictest0-21swapper/111:22:021
1918599149,2cyclictest0-21swapper/110:36:161
1918599149,1cyclictest15490-21sshd11:51:141
1918599140,11cyclictest0-21swapper/110:05:061
1918499149,4cyclictest0-21swapper/010:17:260
1918499149,2cyclictest0-21swapper/010:14:440
1918499148,5cyclictest0-21swapper/010:25:130
1918499148,1cyclictest24087-21sshd12:04:070
1918499146,5cyclictest0-21swapper/011:15:530
1918499146,5cyclictest0-21swapper/011:15:530
1918499143,10cyclictest0-21swapper/012:25:290
1918499140,9cyclictest27246-21sshd10:31:140
1918499140,13cyclictest0-21swapper/009:46:090
1918499140,12cyclictest0-21swapper/012:34:560
1918499140,11cyclictest0-21swapper/011:43:240
118272140,0sleep20-21swapper/209:47:342
95882130,0sleep30-21swapper/310:35:343
1918799139,3cyclictest0-21swapper/312:00:553
1918799139,1cyclictest0-21swapper/312:17:523
1918799138,4cyclictest26311-21diskmemload10:00:523
19187991313,0cyclictest0-21swapper/309:41:023
1918799131,1cyclictest123550irq/26-eth1-rx-12:21:543
19187991311,1cyclictest32515-21sshd11:25:473
19187991311,1cyclictest0-21swapper/312:06:413
1918799131,11cyclictest0-21swapper/311:46:043
1918799130,2cyclictest0-21swapper/310:07:593
1918799130,1cyclictest0-21swapper/311:06:003
1918799130,1cyclictest0-21swapper/310:30:103
1918799130,12cyclictest5142-21bash11:23:193
1918799130,12cyclictest0-21swapper/311:42:253
1918699138,4cyclictest0-21swapper/210:41:302
1918699132,10cyclictest1858-21sshd11:35:032
19186991311,1cyclictest11209-21sshd10:26:432
1918699130,4cyclictest8863-21bash11:47:392
1918699130,4cyclictest0-21swapper/210:36:172
1918699130,1cyclictest7344-21sshd12:23:352
1918699130,12cyclictest1640-21sshd12:16:582
1918699130,12cyclictest14030-21bash09:53:502
1918699130,12cyclictest0-21swapper/212:06:282
1918699130,12cyclictest0-21swapper/211:54:502
1918699130,12cyclictest0-21swapper/211:11:352
1918699130,12cyclictest0-21swapper/211:00:492
1918599139,3cyclictest0-21swapper/110:11:221
1918599139,1cyclictest0-21swapper/112:31:571
1918599139,1cyclictest0-21swapper/111:45:421
1918599138,4cyclictest0-21swapper/112:36:091
1918599131,9cyclictest115650irq/25-eth011:55:081
19185991312,1cyclictest21-21ksoftirqd/109:33:271
1918599131,11cyclictest0-21swapper/111:01:381
1918599131,11cyclictest0-21swapper/110:51:151
1918599131,11cyclictest0-21swapper/107:45:131
1918599130,5cyclictest0-21swapper/109:38:411
1918599130,4cyclictest4544-21sshd11:05:151
1918599130,2cyclictest2869-21bash12:11:031
1918599130,12cyclictest30835-21sshd11:10:351
1918599130,12cyclictest23378-21bash12:06:591
1918599130,12cyclictest21397-21sshd11:30:461
1918599130,12cyclictest0-21swapper/111:16:371
1918599130,12cyclictest0-21swapper/111:16:361
1918599130,12cyclictest0-21swapper/110:59:181
1918599130,10cyclictest0-21swapper/109:50:241
1918599130,10cyclictest0-21swapper/109:45:421
1918499139,3cyclictest0-21swapper/011:46:490
1918499138,4cyclictest9575-21rm11:50:400
1918499138,4cyclictest0-21swapper/011:20:260
1918499130,3cyclictest0-21swapper/009:33:400
1918499130,12cyclictest7243-21sshd10:44:320
1918499130,12cyclictest27172-21bash09:25:030
1918499130,12cyclictest24500-21sshd11:25:100
1918499130,12cyclictest1478-21sshd11:31:570
1918499130,12cyclictest0-21swapper/012:35:310
1918499130,12cyclictest0-21swapper/011:00:080
1918499130,12cyclictest0-21swapper/010:03:510
1918499130,12cyclictest0-21swapper/009:56:000
1918499130,12cyclictest0-21swapper/009:41:100
1918499130,12cyclictest0-21swapper/009:21:300
315652120,0sleep119-21rcuc/108:23:251
1918799129,2cyclictest0-21swapper/311:30:043
1918799129,2cyclictest0-21swapper/310:55:053
1918799121,1cyclictest115650irq/25-eth011:10:223
1918799120,1cyclictest0-21swapper/312:11:423
1918799120,11cyclictest0-21swapper/308:55:153
1918799120,10cyclictest0-21swapper/309:37:203
1918699122,10cyclictest26631-21kworker/2:009:18:582
1918699121,10cyclictest0-21swapper/212:31:132
1918699121,10cyclictest0-21swapper/210:56:452
1918699121,10cyclictest0-21swapper/210:06:252
1918699121,10cyclictest0-21swapper/209:25:072
1918699121,10cyclictest0-21swapper/209:21:352
1918699121,10cyclictest0-21swapper/208:35:142
1918699120,9cyclictest0-21swapper/211:05:232
1918699120,1cyclictest115650irq/25-eth011:15:362
1918699120,1cyclictest115650irq/25-eth011:15:362
1918699120,11cyclictest0-21swapper/209:55:502
1918599129,2cyclictest0-21swapper/110:01:011
1918599129,2cyclictest0-21swapper/109:56:221
1918599129,2cyclictest0-21swapper/108:50:141
1918599128,1cyclictest0-21swapper/110:20:431
1918599123,8cyclictest26266-21bash12:25:191
1918599121,2cyclictest0-21swapper/109:20:141
1918599121,2cyclictest0-21swapper/109:10:181
19185991210,2cyclictest0-21swapper/110:30:291
1918499128,2cyclictest0-21swapper/010:35:270
1918499120,11cyclictest0-21swapper/010:45:070
1918499120,11cyclictest0-21swapper/008:50:200
1918799119,1cyclictest0-21swapper/307:25:143
1918799119,1cyclictest0-21swapper/307:15:023
1918799111,1cyclictest0-21swapper/308:25:163
1918799110,2cyclictest0-21swapper/308:30:093
1918799110,2cyclictest0-21swapper/308:20:133
1918799110,2cyclictest0-21swapper/308:15:153
1918799110,2cyclictest0-21swapper/308:00:153
1918799110,2cyclictest0-21swapper/307:55:153
1918799110,10cyclictest0-21swapper/308:40:133
1918799110,10cyclictest0-21swapper/307:20:143
1918699119,2cyclictest0-21swapper/209:00:142
1918699119,1cyclictest0-21swapper/208:10:142
1918699111,9cyclictest0-21swapper/207:15:022
1918699110,2cyclictest0-21swapper/208:40:152
1918699110,2cyclictest0-21swapper/207:30:142
1918699110,11cyclictest0-21swapper/208:51:482
1918699110,11cyclictest0-21swapper/208:19:512
1918699110,10cyclictest0-21swapper/211:20:052
1918699110,10cyclictest0-21swapper/208:20:132
1918699110,10cyclictest0-21swapper/207:55:212
1918599119,1cyclictest0-21swapper/109:00:151
1918599119,1cyclictest0-21swapper/107:30:141
1918599118,2cyclictest0-21swapper/108:05:151
1918599118,2cyclictest0-21swapper/107:40:131
1918599110,1cyclictest0-21swapper/108:57:491
1918599110,10cyclictest12114-21sh07:50:161
1918599110,10cyclictest0-21swapper/109:05:141
1918599110,10cyclictest0-21swapper/108:00:151
1918599110,10cyclictest0-21swapper/107:55:121
1918499119,2cyclictest0-21swapper/008:35:140
1918499115,5cyclictest0-21swapper/008:55:130
1918499110,1cyclictest0-21swapper/007:21:070
1918499110,11cyclictest0-21swapper/009:02:250
1918499110,11cyclictest0-21swapper/007:53:030
1918499110,10cyclictest0-21swapper/008:25:130
1918499110,10cyclictest0-21swapper/008:15:350
1918499110,10cyclictest0-21swapper/008:05:150
1918499110,10cyclictest0-21swapper/007:25:140
1918799108,1cyclictest23578-21apache_volume09:05:113
1918799100,9cyclictest3103-21tune2fs07:35:153
1918799100,9cyclictest14630-21apache_volume08:50:113
1918799100,9cyclictest0-21swapper/307:10:193
1918799100,1cyclictest0-21swapper/309:00:163
1918799100,10cyclictest0-21swapper/307:45:083
1918699109,1cyclictest0-21swapper/208:30:132
1918699108,1cyclictest17601-21apache_volume08:55:132
1918699108,1cyclictest11764-21diskstats07:50:162
1918699100,9cyclictest29286-21diskstats07:25:132
1918699100,1cyclictest24311-21fschecks_time09:05:142
1918699100,1cyclictest0-21swapper/208:05:162
1918699100,1cyclictest0-21swapper/208:00:202
1918699100,10cyclictest0-21swapper/208:49:222
1918599108,1cyclictest22232-21fw_conntrack07:15:011
1918599108,1cyclictest0-21swapper/108:25:161
1918599108,1cyclictest0-21swapper/107:10:191
1918599100,9cyclictest6490-21perl08:35:151
1918599100,9cyclictest0-21swapper/108:10:141
1918599100,9cyclictest0-21swapper/107:25:151
1918599100,9cyclictest0-21swapper/107:20:121
1918599100,1cyclictest3447-21perl08:30:131
1918599100,10cyclictest0-21swapper/108:49:141
1918499109,1cyclictest0-21swapper/007:40:090
1918499109,1cyclictest0-21swapper/007:36:270
1918499107,2cyclictest0-21swapper/007:45:110
1918499100,9cyclictest3124-21df08:30:110
1918499100,9cyclictest0-21swapper/009:05:140
1918499100,9cyclictest0-21swapper/008:45:120
1918499100,9cyclictest0-21swapper/008:40:150
1918499100,9cyclictest0-21swapper/007:15:030
1918499100,1cyclictest0-21swapper/008:00:140
1918499100,1cyclictest0-21swapper/007:10:180
1918499100,10cyclictest0-21swapper/008:21:090
1918499100,10cyclictest0-21swapper/007:30:140
191879998,1cyclictest0-21swapper/307:50:143
191879990,9cyclictest0-21swapper/308:45:113
191879990,9cyclictest0-21swapper/307:30:123
191879990,1cyclictest0-21swapper/308:35:123
191869998,1cyclictest0-21swapper/207:35:152
191869998,1cyclictest0-21swapper/207:21:032
191869998,1cyclictest0-21swapper/207:10:172
191869997,1cyclictest32163-21apache_volume08:25:142
191869990,9cyclictest0-21swapper/207:45:132
191869990,1cyclictest0-21swapper/207:40:142
191859998,1cyclictest0-21swapper/108:40:121
191849994,3cyclictest28735-21kworker/0:107:57:130
191859981,6cyclictest0-21swapper/107:35:131
191879975,1cyclictest5370-21munin-node07:40:253
191879970,6cyclictest0-21swapper/308:10:123
191859975,1cyclictest26448-21expr08:15:131
191879960,5cyclictest20262-21apache_accesses08:05:133
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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