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2026-07-08 - 00:25
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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 376 highest latencies:
System rack7slot0.osadl.org (updated Tue Jul 07, 2026 12:43:50)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
120650580,0irq/26-eth1-rx-0-21swapper/307:07:433
112750580,0irq/25-eth00-21swapper/107:08:051
1119124621,0sleep20-21swapper/207:06:282
1132724420,0sleep00-21swapper/007:08:100
351180,0ktimersoftd/329424-21sshd09:55:213
11544991814,0cyclictest0-21swapper/011:13:570
1154599160,0cyclictest0-21swapper/111:59:211
1154599160,0cyclictest0-21swapper/111:15:191
11547991514,0cyclictest0-21swapper/310:37:473
1154799150,0cyclictest5029-21sshd11:55:353
1154599150,0cyclictest3460-21diskmemload12:34:331
1154599150,0cyclictest0-21swapper/109:50:171
11544991510,0cyclictest0-21swapper/010:28:110
112750150,0irq/25-eth018996-21users11:40:233
1154799140,0cyclictest0-21swapper/312:20:183
11546991413,0cyclictest3460-21diskmemload11:00:282
11546991412,0cyclictest0-21swapper/210:05:452
1154699140,0cyclictest0-21swapper/211:23:552
11545991412,0cyclictest0-21swapper/110:22:411
11545991411,0cyclictest2354-21bash09:56:051
11545991411,0cyclictest0-21swapper/111:37:581
11545991411,0cyclictest0-21swapper/110:36:171
1154499140,0cyclictest0-21swapper/009:50:160
1154499140,0cyclictest0-21swapper/009:10:000
351130,0ktimersoftd/328102-21bash11:54:343
11547991312,0cyclictest3460-21diskmemload09:37:013
11547991312,0cyclictest0-21swapper/312:32:403
11547991312,0cyclictest0-21swapper/311:22:503
11547991312,0cyclictest0-21swapper/309:13:263
1154799130,0cyclictest0-21swapper/311:19:573
11546991312,0cyclictest0-21swapper/209:47:172
11546991311,0cyclictest0-21swapper/210:30:302
11546991311,0cyclictest0-21swapper/210:30:292
1154699130,0cyclictest9365-21bash12:04:492
1154699130,0cyclictest12699-21sshd10:22:562
11545991312,0cyclictest0-21swapper/112:15:081
11545991311,0cyclictest0-21swapper/110:31:181
11545991311,0cyclictest0-21swapper/110:31:171
1154599130,0cyclictest112750irq/25-eth012:28:571
11544991312,0cyclictest28880-21sshd09:25:480
1154499131,0cyclictest0-21swapper/011:20:180
1154499130,0cyclictest0-21swapper/007:40:130
112750130,0irq/25-eth00-21swapper/012:14:010
191120,0ktimersoftd/10-21swapper/110:40:281
11547991212,0cyclictest0-21swapper/311:30:303
11547991211,0cyclictest0-21swapper/312:18:023
11547991211,0cyclictest0-21swapper/310:51:433
11547991211,0cyclictest0-21swapper/309:33:383
11547991210,0cyclictest0-21swapper/312:02:273
11547991210,0cyclictest0-21swapper/311:02:313
1154799120,0cyclictest0-21swapper/312:06:253
1154799120,0cyclictest0-21swapper/311:39:133
1154799120,0cyclictest0-21swapper/311:06:273
1154799120,0cyclictest0-21swapper/310:24:243
1154799120,0cyclictest0-21swapper/310:13:433
1154799120,0cyclictest0-21swapper/309:50:153
11546991211,0cyclictest14586-21sshd12:26:462
11546991211,0cyclictest0-21swapper/211:28:422
11546991211,0cyclictest0-21swapper/210:43:372
11546991211,0cyclictest0-21swapper/209:39:302
11546991210,0cyclictest14596-21sshd11:56:562
11546991210,0cyclictest0-21swapper/212:37:552
11546991210,0cyclictest0-21swapper/211:47:092
1154699120,0cyclictest26-21rcuc/210:29:272
1154699120,0cyclictest18174-21bash09:20:162
1154699120,0cyclictest0-21swapper/212:16:412
1154699120,0cyclictest0-21swapper/210:37:362
1154699120,0cyclictest0-21swapper/210:14:212
1154699120,0cyclictest0-21swapper/210:04:422
11545991212,0cyclictest0-21swapper/109:38:261
11545991211,0cyclictest9786-21sshd09:19:161
11545991210,0cyclictest31156-21sshd09:47:161
11545991210,0cyclictest0-21swapper/111:08:561
1154599120,0cyclictest3460-21diskmemload11:31:421
1154599120,0cyclictest0-21swapper/112:36:241
1154599120,0cyclictest0-21swapper/107:55:161
11544991212,0cyclictest22587-21sshd11:32:260
11544991212,0cyclictest0-21swapper/009:34:520
11544991211,0cyclictest17586-21bash10:53:230
11544991211,0cyclictest0-21swapper/011:53:470
11544991211,0cyclictest0-21swapper/011:42:280
11544991210,0cyclictest0-21swapper/012:05:390
11544991210,0cyclictest0-21swapper/011:26:360
1154499120,0cyclictest26087-21sshd07:38:560
1154499120,0cyclictest0-21swapper/012:20:100
1154499120,0cyclictest0-21swapper/012:15:380
1154499120,0cyclictest0-21swapper/009:22:150
112750120,0irq/25-eth01539-21sshd11:50:231
112750120,0irq/25-eth00-21swapper/112:20:231
112750120,0irq/25-eth00-21swapper/012:27:200
112750120,0irq/25-eth00-21swapper/010:48:160
41110,0ktimersoftd/015298-21sshd12:31:080
11547991111,0cyclictest0-21swapper/312:14:173
11547991111,0cyclictest0-21swapper/311:11:133
11547991111,0cyclictest0-21swapper/310:58:333
11547991111,0cyclictest0-21swapper/310:32:463
11547991111,0cyclictest0-21swapper/310:32:463
11547991111,0cyclictest0-21swapper/308:51:283
11546991111,0cyclictest0-21swapper/211:50:052
11546991111,0cyclictest0-21swapper/211:44:162
11546991111,0cyclictest0-21swapper/211:19:592
11546991111,0cyclictest0-21swapper/210:56:312
11546991111,0cyclictest0-21swapper/210:49:392
11546991110,0cyclictest6689-21sshd09:14:382
11546991110,0cyclictest28450-21bash10:16:272
11546991110,0cyclictest0-21swapper/212:14:172
11546991110,0cyclictest0-21swapper/211:34:302
11546991110,0cyclictest0-21swapper/207:15:122
1154699110,0cyclictest0-21swapper/212:30:302
1154699110,0cyclictest0-21swapper/209:50:142
1154699110,0cyclictest0-21swapper/208:35:142
1154699110,0cyclictest0-21swapper/207:51:072
1154599119,0cyclictest0-21swapper/108:52:401
11545991111,0cyclictest0-21swapper/110:12:001
11545991110,0cyclictest0-21swapper/112:02:141
11545991110,0cyclictest0-21swapper/110:48:221
11545991110,0cyclictest0-21swapper/109:22:381
11545991110,0cyclictest0-21swapper/109:12:321
1154599110,0cyclictest3460-21diskmemload11:20:321
1154599110,0cyclictest28682-21bash10:59:101
1154599110,0cyclictest0-21swapper/111:03:071
1154599110,0cyclictest0-21swapper/108:58:351
1154599110,0cyclictest0-21swapper/107:18:271
11544991111,0cyclictest0-21swapper/010:01:210
11544991111,0cyclictest0-21swapper/009:16:440
11544991110,0cyclictest3379-21bash10:21:400
11544991110,0cyclictest25021-21sshd09:38:020
11544991110,0cyclictest2325-21sshd10:13:050
11544991110,0cyclictest13408-21sshd11:01:170
11544991110,0cyclictest0-21swapper/010:57:200
1154499110,0cyclictest24395-21sshd11:45:220
112750110,0irq/25-eth00-21swapper/112:08:251
112750110,0irq/25-eth00-21swapper/109:27:171
271100,0ktimersoftd/20-21swapper/207:14:592
271100,0ktimersoftd/20-21swapper/207:14:582
1154799109,0cyclictest17708-21bash09:15:563
1154799109,0cyclictest0-21swapper/309:26:543
1154799109,0cyclictest0-21swapper/307:32:353
11547991010,0cyclictest36-21ksoftirqd/309:20:103
11547991010,0cyclictest22144-21bash10:49:463
11547991010,0cyclictest0-21swapper/311:46:533
11547991010,0cyclictest0-21swapper/310:41:433
11547991010,0cyclictest0-21swapper/310:26:303
11547991010,0cyclictest0-21swapper/308:34:593
11547991010,0cyclictest0-21swapper/308:18:293
11547991010,0cyclictest0-21swapper/307:57:063
11547991010,0cyclictest0-21swapper/307:15:093
1154699109,0cyclictest2469-21bash09:56:062
1154699109,0cyclictest0-21swapper/211:10:132
1154699109,0cyclictest0-21swapper/207:43:542
11546991010,0cyclictest0-21swapper/212:24:562
11546991010,0cyclictest0-21swapper/209:03:012
11546991010,0cyclictest0-21swapper/207:36:432
1154699100,0cyclictest0-21swapper/210:51:112
1154599109,0cyclictest0-21swapper/111:28:121
1154599109,0cyclictest0-21swapper/110:29:551
1154599109,0cyclictest0-21swapper/109:40:451
11545991010,0cyclictest0-21swapper/107:49:201
1154599100,0cyclictest0-21swapper/107:32:511
1154499109,0cyclictest0-21swapper/011:35:190
1154499109,0cyclictest0-21swapper/011:17:160
1154499109,0cyclictest0-21swapper/011:08:570
1154499101,0cyclictest0-21swapper/008:50:150
11544991010,0cyclictest0-21swapper/009:46:010
11544991010,0cyclictest0-21swapper/008:15:450
11544991010,0cyclictest0-21swapper/008:04:150
1154499100,0cyclictest18854-21sshd12:01:420
1154499100,0cyclictest0-21swapper/010:36:100
1154499100,0cyclictest0-21swapper/008:05:320
1154499100,0cyclictest0-21swapper/007:48:540
1154499100,0cyclictest0-21swapper/007:20:000
112750100,0irq/25-eth00-21swapper/309:48:313
112750100,0irq/25-eth00-21swapper/011:58:300
4190,0ktimersoftd/00-21swapper/009:58:100
27190,0ktimersoftd/20-21swapper/209:06:232
27190,0ktimersoftd/20-21swapper/207:21:482
19190,0ktimersoftd/10-21swapper/107:21:471
159990,0watchdog/025069-21sshd09:42:140
115479999,0cyclictest0-21swapper/310:15:493
115479999,0cyclictest0-21swapper/309:41:253
115479999,0cyclictest0-21swapper/308:06:383
115479999,0cyclictest0-21swapper/307:53:303
115479999,0cyclictest0-21swapper/307:26:403
115479998,0cyclictest36-21ksoftirqd/312:35:103
115479998,0cyclictest36-21ksoftirqd/310:00:133
115479998,0cyclictest16821-21sshd12:27:043
115479990,0cyclictest0-21swapper/307:45:193
115469999,0cyclictest0-21swapper/208:59:252
115469999,0cyclictest0-21swapper/208:03:262
115469999,0cyclictest0-21swapper/207:33:062
115469998,0cyclictest0-21swapper/209:30:262
115469990,0cyclictest0-21swapper/207:45:132
115469990,0cyclictest0-21swapper/207:29:312
115459999,0cyclictest0-21swapper/111:40:531
115459999,0cyclictest0-21swapper/108:30:011
115459999,0cyclictest0-21swapper/108:20:291
115459999,0cyclictest0-21swapper/107:41:061
115459998,0cyclictest1795-21sshd10:00:161
115459998,0cyclictest0-21swapper/111:48:321
115459998,0cyclictest0-21swapper/107:25:391
115459990,0cyclictest0-21swapper/109:32:311
115449999,0cyclictest0-21swapper/008:14:280
115449992,0cyclictest1539-21sshd10:41:190
115449991,0cyclictest13982-21sshd10:31:320
115449991,0cyclictest13982-21sshd10:31:310
115449990,0cyclictest0-21swapper/010:15:470
115449990,0cyclictest0-21swapper/009:10:050
115449990,0cyclictest0-21swapper/009:00:000
11275090,0irq/25-eth031274-21sshd11:29:223
11275090,0irq/25-eth020-21ksoftirqd/110:50:201
11275090,0irq/25-eth00-21swapper/008:45:150
27180,0ktimersoftd/20-21swapper/208:15:312
115479988,0cyclictest0-21swapper/309:07:443
115479988,0cyclictest0-21swapper/308:20:473
115479988,0cyclictest0-21swapper/308:12:343
115479988,0cyclictest0-21swapper/307:11:413
115479988,0cyclictest0-21swapper/307:11:403
115469988,0cyclictest0-21swapper/209:18:002
115469988,0cyclictest0-21swapper/208:50:562
115469988,0cyclictest0-21swapper/208:43:442
115469988,0cyclictest0-21swapper/208:24:122
115469988,0cyclictest0-21swapper/208:09:352
115469987,0cyclictest0-21swapper/209:40:322
115459988,0cyclictest0-21swapper/109:00:541
115459988,0cyclictest0-21swapper/108:46:441
115459988,0cyclictest0-21swapper/108:37:121
115459988,0cyclictest0-21swapper/107:51:411
115459988,0cyclictest0-21swapper/107:35:111
115459988,0cyclictest0-21swapper/107:11:431
115459988,0cyclictest0-21swapper/107:11:421
115459987,0cyclictest0-21swapper/111:10:171
115449988,0cyclictest0-21swapper/009:00:010
115449987,0cyclictest0-21swapper/012:35:510
115449985,0cyclictest5035-21sshd10:05:020
115449984,0cyclictest0-21swapper/007:10:130
115449984,0cyclictest0-21swapper/007:10:120
115449982,0cyclictest0-21swapper/008:35:120
115449980,0cyclictest0-21swapper/007:50:580
11275080,0irq/25-eth020618-21sshd10:06:583
11275080,0irq/25-eth020-21ksoftirqd/110:18:251
11275080,0irq/25-eth012058-21sshd11:05:212
11275080,0irq/25-eth00-21swapper/008:33:390
4170,0ktimersoftd/00-21swapper/008:24:430
159970,0watchdog/015158-21df_abs07:15:140
115479977,0cyclictest0-21swapper/307:23:043
115479976,0cyclictest36-21ksoftirqd/308:55:173
115469977,0cyclictest0-21swapper/212:07:442
115469977,0cyclictest0-21swapper/208:47:202
115469977,0cyclictest0-21swapper/208:33:592
115469977,0cyclictest0-21swapper/208:27:492
115469976,0cyclictest28-21ksoftirqd/209:26:262
115469976,0cyclictest0-21swapper/211:37:242
115459977,0cyclictest0-21swapper/108:16:531
115459977,0cyclictest0-21swapper/108:02:291
115449974,0cyclictest22687-21cat07:30:180
115449970,0cyclictest0-21swapper/008:40:170
115449970,0cyclictest0-21swapper/007:55:570
11275070,0irq/25-eth03529-21sshd10:09:011
11275070,0irq/25-eth03460-21diskmemload12:10:111
339960,0migration/332221-21munin-node09:00:143
115479966,0cyclictest0-21swapper/308:45:323
115479965,0cyclictest15292-21cpuspeed_turbos08:25:133
115479962,0cyclictest0-21swapper/308:40:173
115479962,0cyclictest0-21swapper/308:35:163
115479962,0cyclictest0-21swapper/308:00:163
115479960,0cyclictest0-21swapper/307:35:163
115469965,0cyclictest1690-21fschecks_time07:55:122
115469962,0cyclictest0-21swapper/208:10:152
115459962,0cyclictest0-21swapper/109:05:161
115459962,0cyclictest0-21swapper/108:40:171
115459962,0cyclictest0-21swapper/108:25:171
115459962,0cyclictest0-21swapper/108:10:151
115459962,0cyclictest0-21swapper/108:05:171
115449965,0cyclictest14979-21cut08:24:590
115449961,0cyclictest0-21swapper/007:25:130
115479954,0cyclictest36-21ksoftirqd/307:40:113
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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