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2026-04-22 - 04:12
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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 highest latencies:
System rack3slot1.osadl.org (updated Wed Apr 22, 2026 00:43:26)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
127499104102cyclictest15461-21tune2fs20:20:401
127699103102cyclictest0-21swapper/321:50:053
127699103102cyclictest0-21swapper/321:30:373
127699103102cyclictest0-21swapper/320:55:413
127499103102cyclictest8646-21tune2fs17:35:451
127499103102cyclictest13288-21tune2fs21:30:371
1274999492cyclictest17446-21tune2fs20:25:391
1274999392cyclictest29868-21munin-node20:55:411
1274998482cyclictest17302-21tune2fs19:10:421
1274998482cyclictest0-21swapper/121:55:351
1276998382cyclictest0-21swapper/322:45:423
1276998382cyclictest0-21swapper/322:40:203
1276998382cyclictest0-21swapper/322:30:413
1276998382cyclictest0-21swapper/322:25:413
1276998382cyclictest0-21swapper/322:15:433
1276998382cyclictest0-21swapper/322:10:363
1276998382cyclictest0-21swapper/321:55:423
1276998382cyclictest0-21swapper/321:40:433
1276998382cyclictest0-21swapper/321:20:413
1276998382cyclictest0-21swapper/321:16:413
1276998382cyclictest0-21swapper/321:11:233
1276998382cyclictest0-21swapper/321:05:453
1276998382cyclictest0-21swapper/321:01:383
1276998382cyclictest0-21swapper/320:50:453
1276998382cyclictest0-21swapper/320:46:363
1276998382cyclictest0-21swapper/320:41:353
1276998382cyclictest0-21swapper/320:30:403
1276998382cyclictest0-21swapper/320:25:393
1276998382cyclictest0-21swapper/320:05:413
1276998382cyclictest0-21swapper/319:55:473
1276998382cyclictest0-21swapper/319:46:263
1276998382cyclictest0-21swapper/319:41:253
1276998382cyclictest0-21swapper/319:36:243
1276998382cyclictest0-21swapper/319:36:243
1276998382cyclictest0-21swapper/319:20:503
1276998382cyclictest0-21swapper/319:15:503
1276998382cyclictest0-21swapper/319:10:423
1276998382cyclictest0-21swapper/318:50:463
1276998382cyclictest0-21swapper/318:50:293
1276998382cyclictest0-21swapper/318:20:463
1276998382cyclictest0-21swapper/318:00:453
1276998382cyclictest0-21swapper/317:55:513
1276998382cyclictest0-21swapper/317:41:073
1276998382cyclictest0-21swapper/317:26:043
1274998382cyclictest0-21swapper/122:30:201
1274998382cyclictest0-21swapper/122:15:401
1274998382cyclictest0-21swapper/121:36:431
1274998382cyclictest0-21swapper/121:15:411
1274998382cyclictest0-21swapper/121:10:371
1274998382cyclictest0-21swapper/120:45:451
1274998382cyclictest0-21swapper/120:40:451
1274998382cyclictest0-21swapper/120:20:251
1274998382cyclictest0-21swapper/119:50:441
1274998382cyclictest0-21swapper/119:45:491
1274998382cyclictest0-21swapper/119:35:381
1274998382cyclictest0-21swapper/119:35:381
1274998382cyclictest0-21swapper/119:30:271
1274998382cyclictest0-21swapper/119:10:281
1274998382cyclictest0-21swapper/118:05:511
1274998382cyclictest0-21swapper/117:35:321
1274998381cyclictest8801-21tune2fs20:05:411
1274998381cyclictest32548-21tune2fs21:00:361
1274998381cyclictest30658-21tune2fs22:10:361
1274998381cyclictest30390-21tune2fs19:40:401
1274998381cyclictest28177-21tune2fs22:05:341
1274998381cyclictest2525-21tune2fs21:05:391
1274998381cyclictest19447-21tune2fs18:00:451
1276998281cyclictest0-21swapper/322:05:343
1276998281cyclictest0-21swapper/320:20:403
1276998281cyclictest0-21swapper/320:00:413
1276998281cyclictest0-21swapper/318:55:443
1276998281cyclictest0-21swapper/317:35:453
1274998281cyclictest0-21swapper/118:45:451
1274998281cyclictest0-21swapper/117:45:441
1276997372cyclictest0-21swapper/320:10:373
1276997372cyclictest0-21swapper/318:40:413
1276997361cyclictest0-21swapper/322:20:213
1274997372cyclictest0-21swapper/122:50:161
1274997372cyclictest0-21swapper/122:35:201
1274997372cyclictest0-21swapper/120:11:421
1274997372cyclictest0-21swapper/119:20:281
1274997371cyclictest6646-21tune2fs20:00:411
1274997371cyclictest19751-21tune2fs21:45:371
1276997271cyclictest25459-21aten2.4-expect19:30:393
1276997271cyclictest0-21swapper/321:35:363
1276997271cyclictest0-21swapper/319:50:403
1276997271cyclictest0-21swapper/317:45:463
1274997271cyclictest0-21swapper/118:55:441
1274997271cyclictest0-21swapper/118:50:461
1274997259cyclictest0-21swapper/119:30:491
1274997169cyclictest28343-21tune2fs20:50:391
1274997159cyclictest0-21swapper/121:20:411
1274997069cyclictest0-21swapper/122:00:331
1274997069cyclictest0-21swapper/120:30:481
1274997069cyclictest0-21swapper/118:35:481
1274997069cyclictest0-21swapper/118:25:531
1274997069cyclictest0-21swapper/118:25:231
1274997069cyclictest0-21swapper/118:11:451
1274997069cyclictest0-21swapper/117:40:551
1274996968cyclictest0-21swapper/122:44:331
1274996665cyclictest0-21swapper/117:57:511
1276996564cyclictest3569-21runrttasks17:25:173
1276996564cyclictest27508-21runrttasks22:03:263
1276996564cyclictest26961-21runrttasks18:16:183
1276996564cyclictest14275-21runrttasks20:16:533
1276996564cyclictest12428-21runrttasks22:42:253
1276996564cyclictest12292-21runrttasks21:27:123
1274996564cyclictest0-21swapper/118:44:081
1276996463cyclictest0-21swapper/317:50:423
1274996462cyclictest0-21swapper/121:40:431
1276996362cyclictest0-21swapper/321:50:223
1276996362cyclictest0-21swapper/320:35:283
1276996362cyclictest0-21swapper/319:25:283
1276996362cyclictest0-21swapper/319:05:423
1276996362cyclictest0-21swapper/319:00:403
1276996362cyclictest0-21swapper/318:35:413
1276996362cyclictest0-21swapper/318:30:423
1276996362cyclictest0-21swapper/318:25:433
1276996362cyclictest0-21swapper/318:10:423
1276996362cyclictest0-21swapper/318:05:433
1276996362cyclictest0-21swapper/317:30:453
1276996362cyclictest0-21swapper/317:20:333
1274996362cyclictest0-21swapper/122:35:211
1274996362cyclictest0-21swapper/122:20:211
1274996362cyclictest0-21swapper/121:50:351
1274996362cyclictest0-21swapper/121:25:431
1274996362cyclictest0-21swapper/120:35:281
1274996362cyclictest0-21swapper/119:20:441
1274996362cyclictest0-21swapper/119:00:441
1274996362cyclictest0-21swapper/118:30:411
1274996362cyclictest0-21swapper/118:15:441
1274996362cyclictest0-21swapper/117:50:441
1274996362cyclictest0-21swapper/117:20:421
1274996362cyclictest0-21swapper/117:20:331
1274996361cyclictest4144-21tune2fs17:25:461
1274996351cyclictest0-21swapper/119:55:401
1275996251cyclictest0-21swapper/220:55:352
1273996059cyclictest0-21swapper/021:05:360
1273995756cyclictest0-21swapper/021:30:350
1273995755cyclictest0-21swapper/022:35:320
1275995652cyclictest0-21swapper/222:46:412
1273995655cyclictest0-21swapper/021:40:340
1273995655cyclictest0-21swapper/019:10:390
1273995453cyclictest0-21swapper/020:28:110
1273995453cyclictest0-21swapper/019:40:100
1273995453cyclictest0-21swapper/019:40:100
1275995352cyclictest0-21swapper/221:19:112
1275995352cyclictest0-21swapper/221:05:362
1275995352cyclictest0-21swapper/220:51:342
1275995352cyclictest0-21swapper/220:15:392
1275995352cyclictest0-21swapper/219:01:242
1275995352cyclictest0-21swapper/218:22:332
1275995352cyclictest0-21swapper/217:48:552
1275995351cyclictest5050irq/44-ahci22:04:312
1275995351cyclictest5050irq/44-ahci20:11:292
1275995351cyclictest5050irq/44-ahci18:47:442
1275995351cyclictest0-21swapper/217:55:162
1275995341cyclictest0-21swapper/221:00:512
1273995352cyclictest76050irq/18-parport022:44:070
1273995352cyclictest76050irq/18-parport021:56:070
1273995352cyclictest76050irq/18-parport021:54:050
1273995352cyclictest76050irq/18-parport021:23:200
1273995352cyclictest76050irq/18-parport021:17:570
1273995352cyclictest76050irq/18-parport019:04:540
1273995352cyclictest76050irq/18-parport018:32:190
1273995352cyclictest76050irq/18-parport018:25:270
1273995352cyclictest0-21swapper/019:16:410
1273995352cyclictest0-21swapper/018:35:420
1273995341cyclictest76050irq/18-parport018:57:540
1273995341cyclictest0-21swapper/022:18:500
1273995341cyclictest0-21swapper/022:14:010
1273995341cyclictest0-21swapper/019:05:580
1275995251cyclictest1876-21hald-addon-stor22:16:262
1275995251cyclictest0-21swapper/222:41:082
1275995251cyclictest0-21swapper/222:35:312
1275995251cyclictest0-21swapper/222:30:322
1275995251cyclictest0-21swapper/222:25:322
1275995251cyclictest0-21swapper/222:23:122
1275995251cyclictest0-21swapper/222:14:012
1275995251cyclictest0-21swapper/221:54:052
1275995251cyclictest0-21swapper/221:47:192
1275995251cyclictest0-21swapper/221:40:342
1275995251cyclictest0-21swapper/221:35:342
1275995251cyclictest0-21swapper/221:30:352
1275995251cyclictest0-21swapper/221:25:362
1275995251cyclictest0-21swapper/221:20:352
1275995251cyclictest0-21swapper/220:36:182
1275995251cyclictest0-21swapper/220:30:382
1275995251cyclictest0-21swapper/220:25:362
1275995251cyclictest0-21swapper/220:23:472
1275995251cyclictest0-21swapper/219:53:082
1275995251cyclictest0-21swapper/219:40:372
1275995251cyclictest0-21swapper/219:30:392
1275995251cyclictest0-21swapper/219:25:312
1275995251cyclictest0-21swapper/219:16:412
1275995251cyclictest0-21swapper/219:10:392
1275995251cyclictest0-21swapper/218:55:412
1275995251cyclictest0-21swapper/218:35:412
1275995251cyclictest0-21swapper/218:26:132
1275995251cyclictest0-21swapper/217:40:432
1275995251cyclictest0-21swapper/217:30:432
1275995251cyclictest0-21swapper/217:28:472
1275995241cyclictest0-21swapper/217:37:452
1273995251cyclictest76050irq/18-parport019:41:300
1273995251cyclictest76050irq/18-parport017:40:050
1273995251cyclictest0-21swapper/022:05:320
1273995251cyclictest0-21swapper/022:02:090
1273995251cyclictest0-21swapper/020:55:350
1273995251cyclictest0-21swapper/020:45:370
1273995251cyclictest0-21swapper/020:36:180
1273995251cyclictest0-21swapper/020:30:370
1273995251cyclictest0-21swapper/020:10:580
1273995251cyclictest0-21swapper/019:55:380
1273995251cyclictest0-21swapper/019:26:310
1273995251cyclictest0-21swapper/018:51:130
1273995251cyclictest0-21swapper/018:15:430
1273995251cyclictest0-21swapper/018:10:430
1273995251cyclictest0-21swapper/017:45:430
1273995251cyclictest0-21swapper/017:40:430
1273995251cyclictest0-21swapper/017:28:470
1273995251cyclictest0-21swapper/017:23:530
1273995250cyclictest0-21swapper/020:05:540
1273995241cyclictest0-21swapper/019:30:390
1273995234cyclictest1876-21hald-addon-stor21:04:370
1275995150cyclictest0-21swapper/218:42:392
1275995150cyclictest0-21swapper/217:23:412
1273995049cyclictest0-21swapper/020:21:430
1273995049cyclictest0-21swapper/020:16:000
1273995049cyclictest0-21swapper/017:31:180
1275994948cyclictest0-21swapper/220:00:562
1273994941cyclictest1876-21hald-addon-stor19:55:100
1275994847cyclictest0-21swapper/219:21:012
1273994841cyclictest0-21swapper/022:47:550
1273994841cyclictest0-21swapper/022:34:120
1273994841cyclictest0-21swapper/022:23:240
1273994841cyclictest0-21swapper/021:14:370
1273994841cyclictest0-21swapper/020:45:180
1273994841cyclictest0-21swapper/020:04:390
1273994841cyclictest0-21swapper/018:47:200
1273994841cyclictest0-21swapper/018:27:390
1275994746cyclictest0-21swapper/220:47:192
1275994741cyclictest0-21swapper/220:00:022
1275994731cyclictest0-21swapper/217:55:442
1275994645cyclictest0-21swapper/219:50:272
1275994645cyclictest0-21swapper/218:33:292
1273994645cyclictest0-21swapper/022:26:080
1275994541cyclictest0-21swapper/221:59:032
1275994541cyclictest0-21swapper/221:11:292
1273994544cyclictest0-21swapper/018:10:180
1273994542cyclictest76050irq/18-parport019:47:040
1275994443cyclictest0-21swapper/222:05:272
1275994442cyclictest5050irq/44-ahci18:08:062
1273994442cyclictest76050irq/18-parport021:39:200
1273994441cyclictest5050irq/44-ahci18:01:240
1273994431cyclictest22497-21python19:20:530
1273994431cyclictest0-21swapper/017:56:080
1275994342cyclictest0-21swapper/220:05:542
1275994341cyclictest5050irq/44-ahci18:00:492
1275994341cyclictest23279-21kworker/2:119:35:472
1275994341cyclictest23279-21kworker/2:119:35:472
1275994341cyclictest0-21swapper/218:20:302
1275994341cyclictest0-21swapper/218:10:432
1275994331cyclictest0-21swapper/219:05:582
1273994342cyclictest0-21swapper/018:40:410
1273994341cyclictest5050irq/44-ahci21:25:280
1273994341cyclictest5050irq/44-ahci17:50:540
1273994341cyclictest278-21usb-storage20:50:420
1273994341cyclictest0-21swapper/021:45:350
1275994241cyclictest0-21swapper/220:40:262
1275994241cyclictest0-21swapper/218:50:392
1275993321cyclictest1354-21latency_hist17:20:332
1273993231cyclictest0-21swapper/017:20:330
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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