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2026-01-10 - 22:25
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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 Sat Jan 10, 2026 12:43:26)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
401799109102cyclictest6643-21tune2fs06:57:381
401999107102cyclictest0-21swapper/306:57:383
401999103102cyclictest0-21swapper/310:57:303
401999103102cyclictest0-21swapper/310:42:293
4019999392cyclictest0-21swapper/312:02:323
4019999392cyclictest0-21swapper/310:37:153
4019999392cyclictest0-21swapper/310:17:323
4019999392cyclictest0-21swapper/307:12:233
4017999392cyclictest0-21swapper/109:17:401
4019998882cyclictest0-21swapper/310:47:283
4019998782cyclictest0-21swapper/311:32:263
4019998782cyclictest0-21swapper/311:12:283
4019998782cyclictest0-21swapper/310:37:303
4019998782cyclictest0-21swapper/307:12:473
4019998681cyclictest0-21swapper/311:07:253
4019998681cyclictest0-21swapper/309:12:333
4017998482cyclictest0-21swapper/108:57:341
4019998382cyclictest0-21swapper/311:27:293
4019998382cyclictest0-21swapper/311:25:403
4019998382cyclictest0-21swapper/311:25:403
4019998382cyclictest0-21swapper/310:07:373
4019998382cyclictest0-21swapper/310:07:373
4019998382cyclictest0-21swapper/309:07:403
4019998382cyclictest0-21swapper/308:42:373
4019998382cyclictest0-21swapper/308:27:363
4019998382cyclictest0-21swapper/308:07:383
4019998382cyclictest0-21swapper/307:42:403
4019998382cyclictest0-21swapper/307:32:393
4017998382cyclictest15383-21tune2fs08:32:331
4017998382cyclictest0-21swapper/112:20:491
4017998382cyclictest0-21swapper/111:27:141
4017998382cyclictest0-21swapper/111:27:141
4017998382cyclictest0-21swapper/110:32:291
4017998382cyclictest0-21swapper/109:37:341
4017998382cyclictest0-21swapper/109:12:221
4017998382cyclictest0-21swapper/109:07:381
4017998382cyclictest0-21swapper/108:02:381
4017998382cyclictest0-21swapper/107:52:321
4017998382cyclictest0-21swapper/107:02:441
4017998382cyclictest0-21swapper/106:57:241
4017998381cyclictest8511-21tune2fs10:47:281
4017998381cyclictest4097-21aten2.4-expect08:07:331
4017998381cyclictest28154-21tune2fs09:02:301
4017998381cyclictest17328-21tune2fs09:52:311
4017998381cyclictest17238-21tune2fs11:07:251
4017998381cyclictest13152-21tune2fs07:12:381
4017998381cyclictest10993-21tune2fs07:07:371
4019998281cyclictest0-21swapper/311:57:263
4019998281cyclictest0-21swapper/311:37:283
4019998281cyclictest0-21swapper/310:52:293
4019998281cyclictest0-21swapper/309:52:313
4019998281cyclictest0-21swapper/309:02:303
4019998281cyclictest0-21swapper/308:57:343
4019998281cyclictest0-21swapper/308:32:333
4019998281cyclictest0-21swapper/308:02:353
4019998281cyclictest0-21swapper/307:52:343
4017998281cyclictest19257-21tune2fs11:12:281
4017998281cyclictest0-21swapper/112:10:481
4017998281cyclictest0-21swapper/111:27:331
4017998281cyclictest0-21swapper/110:12:381
4017998281cyclictest0-21swapper/109:32:381
4017998281cyclictest0-21swapper/108:17:401
4017998281cyclictest0-21swapper/107:42:431
4017998271cyclictest0-21swapper/110:52:351
4017997877cyclictest0-21swapper/108:42:201
4019997772cyclictest0-21swapper/309:47:173
4019997574cyclictest8131-21latency_hist08:17:213
4019997572cyclictest0-21swapper/309:32:473
4019997473cyclictest25061-21runrttasks08:54:173
4019997472cyclictest0-21swapper/310:27:273
4017997472cyclictest8578-21tune2fs12:02:251
4017997472cyclictest0-21swapper/110:02:301
4019997372cyclictest0-21swapper/312:17:243
4019997372cyclictest0-21swapper/312:12:263
4019997372cyclictest0-21swapper/312:07:263
4019997372cyclictest0-21swapper/311:52:243
4019997372cyclictest0-21swapper/311:47:243
4019997372cyclictest0-21swapper/311:42:223
4019997372cyclictest0-21swapper/311:17:243
4019997372cyclictest0-21swapper/311:02:313
4019997372cyclictest0-21swapper/310:22:273
4019997372cyclictest0-21swapper/310:02:283
4019997372cyclictest0-21swapper/309:57:313
4019997372cyclictest0-21swapper/309:47:283
4019997372cyclictest0-21swapper/309:37:313
4019997372cyclictest0-21swapper/309:27:333
4019997372cyclictest0-21swapper/309:22:323
4019997372cyclictest0-21swapper/309:17:283
4019997372cyclictest0-21swapper/308:47:313
4019997372cyclictest0-21swapper/308:37:323
4019997372cyclictest0-21swapper/308:22:353
4019997372cyclictest0-21swapper/308:17:353
4019997372cyclictest0-21swapper/307:57:323
4019997372cyclictest0-21swapper/307:57:323
4019997372cyclictest0-21swapper/307:47:343
4019997372cyclictest0-21swapper/307:37:333
4019997372cyclictest0-21swapper/307:27:423
4019997372cyclictest0-21swapper/307:22:333
4019997372cyclictest0-21swapper/307:17:383
4019997372cyclictest0-21swapper/307:02:363
4019997372cyclictest0-21swapper/306:52:383
4019997371cyclictest26305-21munin-node10:12:333
4017997372cyclictest0-21swapper/110:12:171
4017997372cyclictest0-21swapper/110:12:171
4017997372cyclictest0-21swapper/109:52:171
4017997371cyclictest6442-21tune2fs10:42:291
4017997371cyclictest6354-21tune2fs11:57:261
4017997371cyclictest28106-21tune2fs10:17:321
4017997371cyclictest0-21swapper/110:57:301
4017997271cyclictest4467-21tune2fs10:37:301
4017997271cyclictest30312-21tune2fs11:37:281
4017997271cyclictest27910-21tune2fs11:32:261
4017997271cyclictest13015-21tune2fs08:27:331
4017997271cyclictest0-21swapper/110:27:361
4017997271cyclictest0-21swapper/107:32:431
4017997271cyclictest0-21swapper/107:27:431
4017996766cyclictest0-21swapper/109:22:341
4017996362cyclictest0-21swapper/112:12:261
4017996362cyclictest0-21swapper/111:52:271
4017996362cyclictest0-21swapper/111:47:241
4017996362cyclictest0-21swapper/111:42:131
4017996362cyclictest0-21swapper/111:17:251
4017996362cyclictest0-21swapper/111:02:251
4017996362cyclictest0-21swapper/109:57:281
4017996362cyclictest0-21swapper/109:42:341
4017996362cyclictest0-21swapper/108:52:301
4017996362cyclictest0-21swapper/108:42:311
4017996362cyclictest0-21swapper/108:22:211
4017996362cyclictest0-21swapper/108:12:341
4017996362cyclictest0-21swapper/107:57:321
4017996362cyclictest0-21swapper/107:57:321
4017996362cyclictest0-21swapper/107:47:321
4017996362cyclictest0-21swapper/107:22:231
4017996362cyclictest0-21swapper/107:17:341
4017996361cyclictest6496-21tune2fs09:27:321
4017996361cyclictest23514-21aten2.4-expect07:37:331
4017996361cyclictest21747-21tune2fs08:47:341
4017996341cyclictest0-21swapper/110:22:291
4018995554cyclictest0-21swapper/211:47:242
4018995554cyclictest0-21swapper/208:32:302
4018995541cyclictest0-21swapper/211:19:432
4018995541cyclictest0-21swapper/207:12:352
4018995453cyclictest0-21swapper/212:12:252
4018995451cyclictest0-21swapper/211:34:452
4016995452cyclictest0-21swapper/007:27:340
4016995446cyclictest0-21swapper/010:37:350
4016995443cyclictest0-21swapper/011:57:240
4018995352cyclictest278-21usb-storage11:37:432
4018995352cyclictest278-21usb-storage09:31:292
4018995352cyclictest278-21usb-storage09:18:362
4018995352cyclictest181ksoftirqd/210:03:252
4018995352cyclictest0-21swapper/210:39:572
4018995352cyclictest0-21swapper/208:57:312
4018995352cyclictest0-21swapper/208:52:312
4018995352cyclictest0-21swapper/208:41:492
4018995351cyclictest0-21swapper/210:20:252
4018995341cyclictest278-21usb-storage07:33:002
4018995341cyclictest0-21swapper/212:17:252
4018995341cyclictest0-21swapper/210:27:272
4018995341cyclictest0-21swapper/210:07:262
4018995341cyclictest0-21swapper/210:07:262
4018995341cyclictest0-21swapper/209:52:282
4018995341cyclictest0-21swapper/209:32:292
4018995341cyclictest0-21swapper/209:11:382
4018995341cyclictest0-21swapper/209:02:282
4018995341cyclictest0-21swapper/208:45:492
4018995341cyclictest0-21swapper/207:27:352
4018995341cyclictest0-21swapper/207:22:332
4018995341cyclictest0-21swapper/207:02:352
4018995341cyclictest0-21swapper/206:57:352
4016995352cyclictest0-21swapper/011:55:360
4016995352cyclictest0-21swapper/011:32:240
4016995352cyclictest0-21swapper/009:47:280
4016995351cyclictest5050irq/44-ahci11:42:220
4016995341cyclictest76050irq/18-parport008:57:010
4016995341cyclictest76050irq/18-parport008:13:080
4016995341cyclictest0-21swapper/011:51:020
4016995341cyclictest0-21swapper/011:22:450
4016995341cyclictest0-21swapper/011:22:450
4016995341cyclictest0-21swapper/011:16:110
4016995341cyclictest0-21swapper/011:11:020
4016995341cyclictest0-21swapper/010:58:180
4016995341cyclictest0-21swapper/010:48:520
4016995341cyclictest0-21swapper/010:33:330
4016995341cyclictest0-21swapper/010:29:170
4016995341cyclictest0-21swapper/010:17:200
4016995341cyclictest0-21swapper/009:43:310
4016995341cyclictest0-21swapper/009:33:170
4016995341cyclictest0-21swapper/009:20:500
4016995341cyclictest0-21swapper/009:11:220
4016995341cyclictest0-21swapper/009:02:280
4016995341cyclictest0-21swapper/008:47:230
4016995341cyclictest0-21swapper/008:30:020
4016995341cyclictest0-21swapper/008:24:140
4016995341cyclictest0-21swapper/008:18:100
4016995341cyclictest0-21swapper/008:07:320
4016995341cyclictest0-21swapper/008:05:350
4016995341cyclictest0-21swapper/007:56:370
4016995341cyclictest0-21swapper/007:34:240
4016995341cyclictest0-21swapper/007:20:060
4016995341cyclictest0-21swapper/007:11:270
4016995341cyclictest0-21swapper/007:06:490
4016995341cyclictest0-21swapper/006:59:230
4018995251cyclictest278-21usb-storage12:07:592
4018995251cyclictest278-21usb-storage11:45:402
4018995251cyclictest278-21usb-storage11:24:432
4018995251cyclictest278-21usb-storage11:24:432
4018995251cyclictest278-21usb-storage10:49:442
4018995251cyclictest278-21usb-storage09:23:142
4018995251cyclictest278-21usb-storage08:48:412
4018995251cyclictest278-21usb-storage08:23:422
4018995251cyclictest278-21usb-storage08:06:092
4018995251cyclictest278-21usb-storage07:56:232
4018995251cyclictest0-21swapper/212:03:282
4018995251cyclictest0-21swapper/212:00:222
4018995251cyclictest0-21swapper/211:03:242
4018995251cyclictest0-21swapper/210:42:542
4018995251cyclictest0-21swapper/210:34:152
4018995251cyclictest0-21swapper/210:23:432
4018995251cyclictest0-21swapper/209:59:222
4018995251cyclictest0-21swapper/209:47:402
4018995251cyclictest0-21swapper/209:46:272
4018995251cyclictest0-21swapper/209:39:172
4018995251cyclictest0-21swapper/208:27:582
4018995251cyclictest0-21swapper/208:19:102
4018995251cyclictest0-21swapper/208:15:302
4018995251cyclictest0-21swapper/208:09:002
4018995251cyclictest0-21swapper/207:49:212
4018995251cyclictest0-21swapper/207:42:532
4018995251cyclictest0-21swapper/207:38:092
4018995251cyclictest0-21swapper/207:17:302
4018995251cyclictest0-21swapper/206:52:552
4018995250cyclictest5330-21uptime11:52:362
4018995241cyclictest0-21swapper/211:27:242
4018995241cyclictest0-21swapper/211:12:282
4018995241cyclictest0-21swapper/211:11:162
4018995241cyclictest0-21swapper/210:57:272
4018995241cyclictest0-21swapper/210:12:292
4018995241cyclictest0-21swapper/207:58:192
4018995241cyclictest0-21swapper/207:58:192
4016995251cyclictest0-21swapper/012:02:320
4016995241cyclictest0-21swapper/012:16:590
4016995241cyclictest0-21swapper/010:52:260
4016995241cyclictest0-21swapper/010:11:520
4016995241cyclictest0-21swapper/010:11:520
4016995241cyclictest0-21swapper/008:46:270
4016995241cyclictest0-21swapper/007:49:510
4016995241cyclictest0-21swapper/007:46:130
4016995150cyclictest0-21swapper/008:57:490
4016995049cyclictest0-21swapper/010:02:280
4016995049cyclictest0-21swapper/009:37:380
4016994948cyclictest0-21swapper/009:27:400
4016994948cyclictest0-21swapper/008:39:370
4016994948cyclictest0-21swapper/007:12:300
4016994847cyclictest0-21swapper/011:42:130
4016994841cyclictest0-21swapper/010:44:390
4016994841cyclictest0-21swapper/009:52:430
4016994841cyclictest0-21swapper/009:26:330
4016994841cyclictest0-21swapper/009:13:140
4016994841cyclictest0-21swapper/007:59:010
4016994841cyclictest0-21swapper/007:59:010
4016994841cyclictest0-21swapper/007:25:540
4018994746cyclictest11437-21netstat10:52:322
4016994741cyclictest0-21swapper/012:17:270
4016994631cyclictest0-21swapper/012:07:310
4016994531cyclictest0-21swapper/007:41:180
4018994442cyclictest0-21swapper/207:07:352
4016994443cyclictest0-21swapper/008:33:160
4016994442cyclictest76050irq/18-parport011:30:190
4016994441cyclictest0-21swapper/010:16:120
4018994342cyclictest0-21swapper/209:12:312
4016994342cyclictest0-21swapper/011:17:310
4016994342cyclictest0-21swapper/010:25:330
4016994241cyclictest76050irq/18-parport011:02:160
4016994241cyclictest0-21swapper/009:57:200
4016994241cyclictest0-21swapper/006:52:310
181110ksoftirqd/20-21swapper/206:51:172
121110ksoftirqd/10-21swapper/106:50:111
899100watchdog/00-21swapper/006:47:390
23190ksoftirqd/33053-21awk06:47:433
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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