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2026-04-13 - 03:09
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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 Mon Apr 13, 2026 00:43:25)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1808599124123cyclictest0-21swapper/319:43:563
1808599103102cyclictest0-21swapper/321:38:463
1808599102100cyclictest0-21swapper/321:43:433
18079999896cyclictest25064-21tune2fs18:58:511
18085999392cyclictest0-21swapper/318:58:513
18079999392cyclictest0-21swapper/118:18:561
18079999381cyclictest1665-21tune2fs21:48:451
18085999189cyclictest0-21swapper/319:48:503
18085999189cyclictest0-21swapper/318:13:513
18085999189cyclictest0-21swapper/318:03:553
18085998472cyclictest0-21swapper/320:03:473
18079998482cyclictest14682-21tune2fs19:48:501
18085998382cyclictest0-21swapper/322:53:413
18085998382cyclictest0-21swapper/322:53:413
18085998382cyclictest0-21swapper/322:48:423
18085998382cyclictest0-21swapper/322:43:433
18085998382cyclictest0-21swapper/322:38:433
18085998382cyclictest0-21swapper/322:33:413
18085998382cyclictest0-21swapper/322:28:433
18085998382cyclictest0-21swapper/322:23:423
18085998382cyclictest0-21swapper/322:18:423
18085998382cyclictest0-21swapper/322:13:433
18085998382cyclictest0-21swapper/322:08:443
18085998382cyclictest0-21swapper/322:03:443
18085998382cyclictest0-21swapper/321:58:463
18085998382cyclictest0-21swapper/321:53:433
18085998382cyclictest0-21swapper/321:48:443
18085998382cyclictest0-21swapper/321:33:473
18085998382cyclictest0-21swapper/321:28:463
18085998382cyclictest0-21swapper/321:23:463
18085998382cyclictest0-21swapper/321:18:473
18085998382cyclictest0-21swapper/321:13:443
18085998382cyclictest0-21swapper/321:08:433
18085998382cyclictest0-21swapper/321:03:443
18085998382cyclictest0-21swapper/320:58:483
18085998382cyclictest0-21swapper/320:53:463
18085998382cyclictest0-21swapper/320:48:473
18085998382cyclictest0-21swapper/320:43:463
18085998382cyclictest0-21swapper/320:43:463
18085998382cyclictest0-21swapper/320:38:463
18085998382cyclictest0-21swapper/320:33:463
18085998382cyclictest0-21swapper/320:28:473
18085998382cyclictest0-21swapper/320:23:463
18085998382cyclictest0-21swapper/320:23:463
18085998382cyclictest0-21swapper/320:18:473
18085998382cyclictest0-21swapper/320:13:483
18085998382cyclictest0-21swapper/320:08:503
18085998382cyclictest0-21swapper/319:58:473
18085998382cyclictest0-21swapper/319:53:483
18085998382cyclictest0-21swapper/319:38:503
18085998382cyclictest0-21swapper/319:33:493
18085998382cyclictest0-21swapper/319:28:503
18085998382cyclictest0-21swapper/319:23:493
18085998382cyclictest0-21swapper/319:18:513
18085998382cyclictest0-21swapper/319:13:503
18085998382cyclictest0-21swapper/319:08:513
18085998382cyclictest0-21swapper/319:03:523
18085998382cyclictest0-21swapper/318:53:513
18085998382cyclictest0-21swapper/318:48:523
18085998382cyclictest0-21swapper/318:43:503
18085998382cyclictest0-21swapper/318:38:513
18085998382cyclictest0-21swapper/318:33:523
18085998382cyclictest0-21swapper/318:28:513
18085998382cyclictest0-21swapper/318:23:503
18085998382cyclictest0-21swapper/318:18:513
18085998382cyclictest0-21swapper/318:08:523
18085998382cyclictest0-21swapper/317:58:523
18085998382cyclictest0-21swapper/317:53:543
18085998382cyclictest0-21swapper/317:48:513
18085998382cyclictest0-21swapper/317:43:513
18085998382cyclictest0-21swapper/317:38:523
18085998382cyclictest0-21swapper/317:33:523
18085998382cyclictest0-21swapper/317:28:533
18079998382cyclictest0-21swapper/122:49:421
18079998382cyclictest0-21swapper/122:33:461
18079998382cyclictest0-21swapper/122:03:511
18079998382cyclictest0-21swapper/120:54:451
18079998382cyclictest0-21swapper/120:38:551
18079998382cyclictest0-21swapper/120:24:401
18079998382cyclictest0-21swapper/120:24:401
18079998382cyclictest0-21swapper/120:04:371
18079998382cyclictest0-21swapper/119:44:001
18079998382cyclictest0-21swapper/118:13:401
18079998381cyclictest5778-21tune2fs18:13:531
18079998381cyclictest31769-21tune2fs20:28:481
18079998381cyclictest31452-21tune2fs17:58:521
18079998381cyclictest29618-21tune2fs19:08:531
18079998381cyclictest27749-21tune2fs21:33:491
18079998381cyclictest25470-21tune2fs20:13:491
18079998381cyclictest25164-21aten2.4-expect22:43:421
18079998381cyclictest23109-21tune2fs20:08:501
18079998381cyclictest22920-21tune2fs17:38:541
18079998381cyclictest22578-21aten2.4-expect18:53:501
18079998381cyclictest14600-21tune2fs21:03:471
18079998381cyclictest10541-21tune2fs22:08:461
18079998381cyclictest10047-21tune2fs18:23:521
18079998371cyclictest0-21swapper/118:03:551
18079998281cyclictest30678-21ps22:53:491
18079998281cyclictest30678-21ps22:53:491
18079998281cyclictest25188-21tune2fs17:43:541
18079998271cyclictest0-21swapper/117:54:031
18079997672cyclictest0-21swapper/121:53:491
18079997372cyclictest0-21swapper/122:38:501
18079997372cyclictest0-21swapper/122:28:581
18079997372cyclictest0-21swapper/122:23:431
18079997372cyclictest0-21swapper/122:18:331
18079997372cyclictest0-21swapper/122:13:511
18079997372cyclictest0-21swapper/121:58:381
18079997372cyclictest0-21swapper/121:43:431
18079997372cyclictest0-21swapper/121:33:311
18079997372cyclictest0-21swapper/121:24:451
18079997372cyclictest0-21swapper/121:18:471
18079997372cyclictest0-21swapper/121:13:431
18079997372cyclictest0-21swapper/121:08:511
18079997372cyclictest0-21swapper/120:58:491
18079997372cyclictest0-21swapper/120:51:091
18079997372cyclictest0-21swapper/120:33:461
18079997372cyclictest0-21swapper/120:18:471
18079997372cyclictest0-21swapper/119:58:481
18079997372cyclictest0-21swapper/119:53:501
18079997372cyclictest0-21swapper/119:38:491
18079997372cyclictest0-21swapper/119:28:521
18079997372cyclictest0-21swapper/119:18:491
18079997372cyclictest0-21swapper/119:14:291
18079997372cyclictest0-21swapper/119:03:491
18079997372cyclictest0-21swapper/118:48:531
18079997372cyclictest0-21swapper/118:43:581
18079997372cyclictest0-21swapper/118:38:571
18079997372cyclictest0-21swapper/118:33:551
18079997372cyclictest0-21swapper/118:28:521
18079997372cyclictest0-21swapper/117:48:551
18079997372cyclictest0-21swapper/117:36:201
18079997372cyclictest0-21swapper/117:28:581
18079997361cyclictest0-21swapper/119:33:481
18079997271cyclictest0-21swapper/121:38:461
18079996362cyclictest0-21swapper/120:43:371
18079996362cyclictest0-21swapper/120:43:371
18079996362cyclictest0-21swapper/119:23:431
18068996261cyclictest0-21swapper/019:03:490
18068996261cyclictest0-21swapper/017:48:510
18084995842cyclictest0-21swapper/219:43:502
18068995750cyclictest0-21swapper/022:25:430
18068995750cyclictest0-21swapper/020:09:090
18084995651cyclictest5050irq/44-ahci22:43:582
18084995554cyclictest0-21swapper/221:08:462
18084995551cyclictest0-21swapper/222:39:152
18084995551cyclictest0-21swapper/222:23:492
18084995551cyclictest0-21swapper/221:43:492
18084995551cyclictest0-21swapper/221:15:402
18084995551cyclictest0-21swapper/221:05:472
18084995551cyclictest0-21swapper/219:06:352
18084995551cyclictest0-21swapper/218:14:172
18084995551cyclictest0-21swapper/218:09:392
18084995551cyclictest0-21swapper/218:08:152
18084995551cyclictest0-21swapper/217:29:222
18084995452cyclictest27205-21telnet21:33:472
18068995452cyclictest5050irq/44-ahci18:03:450
18068995442cyclictest76050irq/18-parport019:12:550
18084995352cyclictest0-21swapper/222:21:502
18084995351cyclictest5050irq/44-ahci20:44:122
18084995351cyclictest5050irq/44-ahci20:44:122
18084995351cyclictest5050irq/44-ahci18:31:332
18084995341cyclictest0-21swapper/220:59:152
18084995341cyclictest0-21swapper/217:43:512
18068995352cyclictest76050irq/18-parport022:45:210
18068995352cyclictest76050irq/18-parport022:32:230
18068995352cyclictest76050irq/18-parport021:17:120
18068995352cyclictest76050irq/18-parport020:30:260
18068995352cyclictest76050irq/18-parport017:44:400
18068995352cyclictest76050irq/18-parport017:32:000
18068995352cyclictest31ksoftirqd/020:44:120
18068995352cyclictest31ksoftirqd/020:44:120
18068995352cyclictest31ksoftirqd/018:31:330
18068995352cyclictest0-21swapper/022:57:100
18068995352cyclictest0-21swapper/022:57:100
18068995352cyclictest0-21swapper/022:33:400
18068995352cyclictest0-21swapper/021:33:460
18068995352cyclictest0-21swapper/021:28:540
18068995352cyclictest0-21swapper/021:00:580
18068995352cyclictest0-21swapper/019:59:270
18068995352cyclictest0-21swapper/019:40:460
18068995352cyclictest0-21swapper/019:36:520
18068995352cyclictest0-21swapper/019:02:080
18068995352cyclictest0-21swapper/018:54:470
18068995352cyclictest0-21swapper/018:48:520
18068995352cyclictest0-21swapper/018:43:500
18068995352cyclictest0-21swapper/018:33:500
18068995352cyclictest0-21swapper/018:26:180
18068995352cyclictest0-21swapper/018:15:050
18068995352cyclictest0-21swapper/018:09:390
18068995352cyclictest0-21swapper/017:55:140
18068995352cyclictest0-21swapper/017:38:510
18068995351cyclictest5050irq/44-ahci22:10:330
18068995351cyclictest5050irq/44-ahci18:19:500
18068995351cyclictest128650irq/46-eth020:19:040
18068995351cyclictest128650irq/46-eth019:13:550
18068995341cyclictest1876-21hald-addon-stor20:15:100
18068995341cyclictest128650irq/46-eth019:28:480
18068995341cyclictest0-21swapper/022:49:130
18068995341cyclictest0-21swapper/021:53:390
18068995341cyclictest0-21swapper/019:56:470
18068995341cyclictest0-21swapper/019:49:050
18068995341cyclictest0-21swapper/019:47:010
18068995341cyclictest0-21swapper/019:27:440
18068995341cyclictest0-21swapper/019:19:440
18068995341cyclictest0-21swapper/017:33:570
18084995251cyclictest5050irq/44-ahci20:33:362
18084995251cyclictest478-21kjournald20:12:582
18084995251cyclictest3469-21in.tftpd20:19:042
18084995251cyclictest1876-21hald-addon-stor22:48:572
18084995251cyclictest1876-21hald-addon-stor18:20:272
18084995251cyclictest0-21swapper/222:57:102
18084995251cyclictest0-21swapper/222:57:102
18084995251cyclictest0-21swapper/222:35:292
18084995251cyclictest0-21swapper/222:29:212
18084995251cyclictest0-21swapper/222:14:582
18084995251cyclictest0-21swapper/222:13:222
18084995251cyclictest0-21swapper/222:05:502
18084995251cyclictest0-21swapper/221:58:572
18084995251cyclictest0-21swapper/221:53:392
18084995251cyclictest0-21swapper/221:48:392
18084995251cyclictest0-21swapper/221:38:392
18084995251cyclictest0-21swapper/221:28:542
18084995251cyclictest0-21swapper/221:23:442
18084995251cyclictest0-21swapper/221:19:152
18084995251cyclictest0-21swapper/220:53:452
18084995251cyclictest0-21swapper/220:48:462
18084995251cyclictest0-21swapper/220:39:192
18084995251cyclictest0-21swapper/220:28:582
18084995251cyclictest0-21swapper/220:26:062
18084995251cyclictest0-21swapper/220:26:062
18084995251cyclictest0-21swapper/220:15:382
18084995251cyclictest0-21swapper/220:06:232
18084995251cyclictest0-21swapper/219:58:572
18084995251cyclictest0-21swapper/219:53:392
18084995251cyclictest0-21swapper/219:49:052
18084995251cyclictest0-21swapper/219:42:582
18084995251cyclictest0-21swapper/219:34:102
18084995251cyclictest0-21swapper/219:28:482
18084995251cyclictest0-21swapper/219:24:342
18084995251cyclictest0-21swapper/219:18:492
18084995251cyclictest0-21swapper/219:17:412
18084995251cyclictest0-21swapper/219:12:552
18084995251cyclictest0-21swapper/219:00:332
18084995251cyclictest0-21swapper/218:55:072
18084995251cyclictest0-21swapper/218:49:442
18084995251cyclictest0-21swapper/218:43:502
18084995251cyclictest0-21swapper/218:38:512
18084995251cyclictest0-21swapper/218:33:502
18084995251cyclictest0-21swapper/218:26:182
18084995251cyclictest0-21swapper/217:59:332
18084995251cyclictest0-21swapper/217:55:122
18084995251cyclictest0-21swapper/217:38:462
18084995251cyclictest0-21swapper/217:33:572
18068995251cyclictest5050irq/44-ahci21:58:570
18068995251cyclictest478-21kjournald21:03:330
18068995251cyclictest0-21swapper/022:38:300
18068995251cyclictest0-21swapper/022:19:370
18068995251cyclictest0-21swapper/022:14:580
18068995251cyclictest0-21swapper/022:05:220
18068995251cyclictest0-21swapper/021:48:430
18068995251cyclictest0-21swapper/021:43:430
18068995251cyclictest0-21swapper/021:23:450
18068995251cyclictest0-21swapper/021:18:380
18068995251cyclictest0-21swapper/020:55:230
18068995251cyclictest0-21swapper/020:48:450
18068995251cyclictest0-21swapper/020:38:470
18068995251cyclictest0-21swapper/020:33:360
18068995251cyclictest0-21swapper/020:23:400
18068995251cyclictest0-21swapper/020:23:400
18068995251cyclictest0-21swapper/020:03:430
18068995251cyclictest0-21swapper/018:38:510
18068995251cyclictest0-21swapper/017:58:510
18068995241cyclictest0-21swapper/021:10:340
18068994847cyclictest0-21swapper/021:41:230
18084994341cyclictest5050irq/44-ahci17:48:462
18068992221cyclictest0-21swapper/017:28:410
1099120migration/118078-21latency_hist17:28:411
231110ksoftirqd/30-21swapper/317:25:293
181110ksoftirqd/20-21swapper/217:25:292
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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