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2026-07-02 - 02:57
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Data to construct the above plot have been generated using the RT test utility cyclictest.

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 rack3slot1.osadl.org (updated Thu Jul 02, 2026 00:43:25)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1780099106102cyclictest0-21swapper/319:57:493
1780099105102cyclictest0-21swapper/319:46:243
1780099105102cyclictest0-21swapper/316:31:323
1779899103102cyclictest22793-21tune2fs17:41:241
1779899103102cyclictest10051-21tune2fs19:41:201
17800999782cyclictest0-21swapper/316:46:243
17800999692cyclictest0-21swapper/319:16:083
17798999492cyclictest31529-21tune2fs16:46:271
17798999492cyclictest23363-21tune2fs21:26:171
17798999492cyclictest0-21swapper/121:31:171
17800999392cyclictest0-21swapper/317:46:253
17800999392cyclictest0-21swapper/316:25:373
17800998972cyclictest0-21swapper/317:21:273
17800998881cyclictest0-21swapper/320:01:183
17800998782cyclictest0-21swapper/320:51:043
17800998782cyclictest0-21swapper/318:41:273
17800998782cyclictest0-21swapper/318:26:213
17800998782cyclictest0-21swapper/317:51:253
17800998772cyclictest0-21swapper/317:16:293
17800998682cyclictest0-21swapper/320:16:253
17800998682cyclictest0-21swapper/319:55:553
17800998682cyclictest0-21swapper/316:40:223
17800998682cyclictest0-21swapper/316:26:333
17800998682cyclictest0-21swapper/316:16:263
17800998681cyclictest0-21swapper/321:31:173
17800998681cyclictest0-21swapper/319:41:203
17800998681cyclictest0-21swapper/319:26:183
17800998671cyclictest0-21swapper/316:51:343
17800998581cyclictest0-21swapper/319:05:473
17800998581cyclictest0-21swapper/318:56:303
17800998581cyclictest0-21swapper/318:21:313
17798998583cyclictest29504-21tune2fs20:26:191
17800998382cyclictest0-21swapper/321:41:223
17800998382cyclictest0-21swapper/321:36:163
17800998382cyclictest0-21swapper/321:26:143
17800998382cyclictest0-21swapper/321:21:223
17800998382cyclictest0-21swapper/321:12:173
17800998382cyclictest0-21swapper/321:06:173
17800998382cyclictest0-21swapper/321:01:243
17800998382cyclictest0-21swapper/320:51:173
17800998382cyclictest0-21swapper/320:11:263
17800998382cyclictest0-21swapper/320:06:213
17800998382cyclictest0-21swapper/319:36:173
17800998382cyclictest0-21swapper/319:31:283
17800998382cyclictest0-21swapper/319:21:273
17800998382cyclictest0-21swapper/319:16:273
17800998382cyclictest0-21swapper/319:10:133
17800998382cyclictest0-21swapper/318:51:223
17800998382cyclictest0-21swapper/318:31:233
17800998382cyclictest0-21swapper/318:11:233
17800998382cyclictest0-21swapper/318:11:233
17800998382cyclictest0-21swapper/318:06:293
17800998382cyclictest0-21swapper/318:05:363
17800998382cyclictest0-21swapper/318:00:353
17800998382cyclictest0-21swapper/317:41:293
17800998382cyclictest0-21swapper/317:36:323
17800998382cyclictest0-21swapper/317:31:313
17800998382cyclictest0-21swapper/317:26:313
17800998382cyclictest0-21swapper/317:15:283
17800998382cyclictest0-21swapper/317:06:343
17800998382cyclictest0-21swapper/317:01:333
17800998382cyclictest0-21swapper/316:56:303
17800998382cyclictest0-21swapper/316:41:283
17798998382cyclictest0-21swapper/121:37:221
17798998382cyclictest0-21swapper/121:17:181
17798998382cyclictest0-21swapper/120:52:131
17798998382cyclictest0-21swapper/120:20:581
17798998382cyclictest0-21swapper/120:06:281
17798998382cyclictest0-21swapper/119:56:261
17798998382cyclictest0-21swapper/119:46:241
17798998382cyclictest0-21swapper/119:36:171
17798998382cyclictest0-21swapper/119:20:491
17798998382cyclictest0-21swapper/119:06:271
17798998382cyclictest0-21swapper/119:00:461
17798998382cyclictest0-21swapper/118:51:291
17798998382cyclictest0-21swapper/118:41:311
17798998382cyclictest0-21swapper/118:40:421
17798998382cyclictest0-21swapper/118:35:411
17798998382cyclictest0-21swapper/118:16:271
17798998382cyclictest0-21swapper/117:31:321
17798998382cyclictest0-21swapper/117:16:331
17798998382cyclictest0-21swapper/117:11:321
17798998382cyclictest0-21swapper/116:56:341
17798998382cyclictest0-21swapper/116:41:341
17798998382cyclictest0-21swapper/116:36:271
17798998382cyclictest0-21swapper/116:31:321
17798998382cyclictest0-21swapper/116:25:371
17798998381cyclictest6101-21tune2fs20:46:171
17798998381cyclictest3835-21tune2fs20:41:191
17798998381cyclictest25088-21tune2fs19:01:221
17798998381cyclictest24941-21tune2fs17:46:251
17798998381cyclictest1456-21tune2fs19:21:201
17798998381cyclictest14039-21aten2.4-expect19:51:171
17798998381cyclictest1201-21tune2fs16:51:271
17798998381cyclictest10270-21tune2fs20:56:161
17798998381cyclictest10113-21tune2fs18:26:211
17800998281cyclictest0-21swapper/320:56:163
17800998281cyclictest0-21swapper/320:31:173
17800998281cyclictest0-21swapper/320:26:193
17800998281cyclictest0-21swapper/318:46:223
17800998281cyclictest0-21swapper/318:16:223
17800998271cyclictest0-21swapper/321:20:393
17800998271cyclictest0-21swapper/320:21:223
17800998271cyclictest0-21swapper/318:37:493
17798998281cyclictest7723-21tune2fs18:21:241
17798998281cyclictest27395-21tune2fs17:51:251
17798998271cyclictest0-21swapper/116:30:211
17800997372cyclictest0-21swapper/320:41:143
17800997372cyclictest0-21swapper/320:36:153
17800997372cyclictest0-21swapper/316:16:143
17798997372cyclictest0-21swapper/120:11:171
17798997372cyclictest0-21swapper/119:16:081
17798997271cyclictest3412-21tune2fs18:11:221
17798997271cyclictest3412-21tune2fs18:11:221
17798997271cyclictest0-21swapper/120:36:251
17798997271cyclictest0-21swapper/119:30:511
17798996766cyclictest0-21swapper/121:21:241
17798996665cyclictest0-21swapper/121:06:141
17798996662cyclictest0-21swapper/117:21:241
17798996462cyclictest20849-21tune2fs17:36:251
17798996462cyclictest0-21swapper/120:36:011
17798996362cyclictest0-21swapper/121:41:151
17798996362cyclictest0-21swapper/121:11:031
17798996362cyclictest0-21swapper/121:01:151
17798996362cyclictest0-21swapper/120:21:151
17798996362cyclictest0-21swapper/120:01:151
17798996362cyclictest0-21swapper/119:31:191
17798996362cyclictest0-21swapper/118:46:211
17798996362cyclictest0-21swapper/118:06:221
17798996362cyclictest0-21swapper/118:01:221
17798996362cyclictest0-21swapper/117:56:221
17798996362cyclictest0-21swapper/117:26:221
17798996362cyclictest0-21swapper/117:06:261
17798996362cyclictest0-21swapper/117:01:241
17798996362cyclictest0-21swapper/116:16:251
17798996362cyclictest0-21swapper/116:16:141
17797995851cyclictest0-21swapper/021:41:470
17797995841cyclictest0-21swapper/017:30:270
17799995740cyclictest0-21swapper/220:59:092
17799995641cyclictest0-21swapper/216:31:482
17799995554cyclictest0-21swapper/216:38:372
17799995552cyclictest278-21usb-storage20:19:042
17799995543cyclictest0-21swapper/219:26:192
17799995541cyclictest0-21swapper/221:42:072
17797995541cyclictest0-21swapper/019:21:590
17799995453cyclictest181ksoftirqd/220:39:262
17799995453cyclictest0-21swapper/218:26:192
17799995452cyclictest0-21swapper/218:21:222
17799995451cyclictest181ksoftirqd/217:10:002
17799995451cyclictest0-21swapper/216:21:512
17799995450cyclictest0-21swapper/217:56:362
17799995444cyclictest0-21swapper/217:22:212
17799995431cyclictest0-21swapper/216:46:252
17799995352cyclictest31222-21telnet19:16:182
17799995352cyclictest30717-21kworker/2:220:29:342
17799995352cyclictest278-21usb-storage21:33:362
17799995352cyclictest181ksoftirqd/220:51:372
17799995352cyclictest0-21swapper/221:27:062
17799995352cyclictest0-21swapper/221:19:222
17799995352cyclictest0-21swapper/221:11:192
17799995352cyclictest0-21swapper/221:06:142
17799995352cyclictest0-21swapper/220:41:142
17799995352cyclictest0-21swapper/220:25:302
17799995352cyclictest0-21swapper/220:06:192
17799995352cyclictest0-21swapper/219:56:172
17799995352cyclictest0-21swapper/219:41:182
17799995352cyclictest0-21swapper/219:32:042
17799995352cyclictest0-21swapper/219:21:182
17799995352cyclictest0-21swapper/219:11:182
17799995352cyclictest0-21swapper/219:06:172
17799995352cyclictest0-21swapper/219:01:192
17799995352cyclictest0-21swapper/218:56:292
17799995352cyclictest0-21swapper/218:42:322
17799995352cyclictest0-21swapper/218:16:172
17799995352cyclictest0-21swapper/218:06:222
17799995352cyclictest0-21swapper/218:01:482
17799995352cyclictest0-21swapper/217:51:322
17799995352cyclictest0-21swapper/217:49:002
17799995352cyclictest0-21swapper/217:41:222
17799995352cyclictest0-21swapper/217:36:222
17799995352cyclictest0-21swapper/217:32:352
17799995352cyclictest0-21swapper/217:20:112
17799995352cyclictest0-21swapper/216:58:242
17799995352cyclictest0-21swapper/216:53:502
17799995352cyclictest0-21swapper/216:41:252
17799995352cyclictest0-21swapper/216:16:252
17799995351cyclictest5050irq/44-ahci18:39:362
17799995351cyclictest5050irq/44-ahci16:27:092
17799995351cyclictest31273-21telnet20:31:152
17799995351cyclictest181ksoftirqd/218:12:312
17799995351cyclictest181ksoftirqd/218:12:312
17799995351cyclictest181ksoftirqd/217:26:352
17799995351cyclictest0-21swapper/218:31:142
17799995349cyclictest0-21swapper/221:21:402
17799995349cyclictest0-21swapper/218:47:362
17799995341cyclictest5050irq/44-ahci17:01:532
17799995341cyclictest0-21swapper/220:14:252
17799995341cyclictest0-21swapper/219:48:242
17799995341cyclictest0-21swapper/219:36:562
17799995341cyclictest0-21swapper/218:53:092
17799995341cyclictest0-21swapper/217:11:172
17797995352cyclictest76050irq/18-parport021:31:080
17797995352cyclictest76050irq/18-parport021:02:530
17797995352cyclictest76050irq/18-parport020:12:070
17797995352cyclictest76050irq/18-parport018:17:010
17797995352cyclictest76050irq/18-parport018:01:580
17797995352cyclictest31ksoftirqd/019:42:000
17797995352cyclictest278-21usb-storage19:05:250
17797995352cyclictest278-21usb-storage16:27:210
17797995352cyclictest0-21swapper/021:09:280
17797995352cyclictest0-21swapper/020:59:010
17797995352cyclictest0-21swapper/020:26:160
17797995352cyclictest0-21swapper/020:23:080
17797995352cyclictest0-21swapper/020:01:410
17797995352cyclictest0-21swapper/019:52:450
17797995352cyclictest0-21swapper/019:10:530
17797995352cyclictest0-21swapper/018:59:150
17797995352cyclictest0-21swapper/018:46:000
17797995352cyclictest0-21swapper/017:59:420
17797995352cyclictest0-21swapper/017:54:180
17797995352cyclictest0-21swapper/017:43:000
17797995352cyclictest0-21swapper/016:54:040
17797995352cyclictest0-21swapper/016:43:470
17797995351cyclictest128650irq/46-eth016:56:240
17797995341cyclictest0-21swapper/020:42:320
17797995341cyclictest0-21swapper/019:11:170
17797995341cyclictest0-21swapper/018:52:540
17797995341cyclictest0-21swapper/018:24:030
17797995341cyclictest0-21swapper/016:32:350
17799995251cyclictest12036-21telnet21:01:162
17799995251cyclictest0-21swapper/221:36:122
17799995251cyclictest0-21swapper/220:46:052
17799995251cyclictest0-21swapper/220:01:112
17799995251cyclictest0-21swapper/219:51:142
17797995251cyclictest76050irq/18-parport021:36:080
17797995251cyclictest76050irq/18-parport018:27:290
17797995251cyclictest5050irq/44-ahci21:21:400
17797995251cyclictest1876-21hald-addon-stor19:31:120
17797995251cyclictest0-21swapper/021:27:400
17797995251cyclictest0-21swapper/021:17:160
17797995251cyclictest0-21swapper/021:11:190
17797995251cyclictest0-21swapper/020:51:180
17797995251cyclictest0-21swapper/020:46:370
17797995251cyclictest0-21swapper/020:36:150
17797995251cyclictest0-21swapper/020:34:010
17797995251cyclictest0-21swapper/020:16:160
17797995251cyclictest0-21swapper/020:08:170
17797995251cyclictest0-21swapper/019:56:170
17797995251cyclictest0-21swapper/019:46:180
17797995251cyclictest0-21swapper/019:36:560
17797995251cyclictest0-21swapper/019:26:190
17797995251cyclictest0-21swapper/019:16:430
17797995251cyclictest0-21swapper/018:46:200
17797995251cyclictest0-21swapper/018:36:210
17797995251cyclictest0-21swapper/018:31:390
17797995251cyclictest0-21swapper/018:11:200
17797995251cyclictest0-21swapper/018:11:200
17797995251cyclictest0-21swapper/018:06:220
17797995251cyclictest0-21swapper/017:47:300
17797995251cyclictest0-21swapper/017:38:070
17797995251cyclictest0-21swapper/017:32:250
17797995251cyclictest0-21swapper/017:21:250
17797995251cyclictest0-21swapper/017:17:190
17797995251cyclictest0-21swapper/017:13:470
17797995251cyclictest0-21swapper/017:06:160
17797995251cyclictest0-21swapper/017:02:540
17797995251cyclictest0-21swapper/016:46:260
17797995251cyclictest0-21swapper/016:38:250
17797995251cyclictest0-21swapper/016:21:250
17797995251cyclictest0-21swapper/016:16:250
17799993331cyclictest0-21swapper/216:16:142
17797993231cyclictest0-21swapper/016:16:140
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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