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2026-04-02 - 05:01
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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 Thu Apr 02, 2026 00:43:25)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
120299104102cyclictest4573-21tune2fs20:13:471
120499103102cyclictest0-21swapper/321:48:433
120499103102cyclictest0-21swapper/321:08:453
12049910099cyclictest0-21swapper/322:48:403
1202999392cyclictest0-21swapper/119:53:531
1204999089cyclictest5749-21latency_hist17:48:383
1202998483cyclictest0-21swapper/119:23:501
1202998482cyclictest27797-21fschecks_count18:38:491
1202998482cyclictest17381-21tune2fs21:58:431
1204998382cyclictest0-21swapper/323:03:473
1204998382cyclictest0-21swapper/322:53:453
1204998382cyclictest0-21swapper/322:43:423
1204998382cyclictest0-21swapper/322:38:453
1204998382cyclictest0-21swapper/322:33:283
1204998382cyclictest0-21swapper/322:33:283
1204998382cyclictest0-21swapper/322:23:403
1204998382cyclictest0-21swapper/322:18:423
1204998382cyclictest0-21swapper/322:13:483
1204998382cyclictest0-21swapper/322:08:483
1204998382cyclictest0-21swapper/322:03:493
1204998382cyclictest0-21swapper/322:03:493
1204998382cyclictest0-21swapper/321:58:433
1204998382cyclictest0-21swapper/321:48:303
1204998382cyclictest0-21swapper/321:33:513
1204998382cyclictest0-21swapper/321:28:443
1204998382cyclictest0-21swapper/321:23:513
1204998382cyclictest0-21swapper/321:18:513
1204998382cyclictest0-21swapper/321:13:513
1204998382cyclictest0-21swapper/321:03:483
1204998382cyclictest0-21swapper/320:53:453
1204998382cyclictest0-21swapper/320:48:323
1204998382cyclictest0-21swapper/320:33:593
1204998382cyclictest0-21swapper/320:28:483
1204998382cyclictest0-21swapper/320:23:463
1204998382cyclictest0-21swapper/320:18:533
1204998382cyclictest0-21swapper/320:13:533
1204998382cyclictest0-21swapper/319:58:553
1204998382cyclictest0-21swapper/319:43:573
1204998382cyclictest0-21swapper/319:38:513
1204998382cyclictest0-21swapper/319:28:553
1204998382cyclictest0-21swapper/319:23:483
1204998382cyclictest0-21swapper/319:13:473
1204998382cyclictest0-21swapper/319:13:353
1204998382cyclictest0-21swapper/319:03:563
1204998382cyclictest0-21swapper/318:48:363
1204998382cyclictest0-21swapper/318:38:563
1204998382cyclictest0-21swapper/318:23:403
1204998382cyclictest0-21swapper/318:18:533
1204998382cyclictest0-21swapper/317:58:513
1204998382cyclictest0-21swapper/317:53:513
1204998382cyclictest0-21swapper/317:43:333
1204998382cyclictest0-21swapper/317:43:333
1202998382cyclictest15326-21tune2fs21:53:421
1202998382cyclictest0-21swapper/122:58:491
1202998382cyclictest0-21swapper/122:48:271
1202998382cyclictest0-21swapper/122:18:491
1202998382cyclictest0-21swapper/122:09:141
1202998382cyclictest0-21swapper/121:48:491
1202998382cyclictest0-21swapper/121:48:301
1202998382cyclictest0-21swapper/121:38:431
1202998382cyclictest0-21swapper/121:23:481
1202998382cyclictest0-21swapper/121:03:481
1202998382cyclictest0-21swapper/120:58:521
1202998382cyclictest0-21swapper/120:53:521
1202998382cyclictest0-21swapper/120:28:481
1202998382cyclictest0-21swapper/120:18:331
1202998382cyclictest0-21swapper/120:03:531
1202998382cyclictest0-21swapper/119:33:351
1202998382cyclictest0-21swapper/119:28:481
1202998382cyclictest0-21swapper/119:08:461
1202998382cyclictest0-21swapper/118:58:561
1202998382cyclictest0-21swapper/118:43:571
1202998382cyclictest0-21swapper/118:33:411
1202998382cyclictest0-21swapper/118:23:501
1202998382cyclictest0-21swapper/118:18:531
1202998382cyclictest0-21swapper/118:08:381
1202998382cyclictest0-21swapper/118:03:561
1202998382cyclictest0-21swapper/117:58:381
1202998382cyclictest0-21swapper/117:53:341
1202998382cyclictest0-21swapper/117:48:381
1202998382cyclictest0-21swapper/117:43:331
1202998382cyclictest0-21swapper/117:43:331
1202998381cyclictest23695-21tune2fs19:43:501
1202998381cyclictest19819-21tune2fs22:03:431
1202998381cyclictest19819-21tune2fs22:03:431
1202998381cyclictest15411-21tune2fs20:38:461
1202998381cyclictest12891-21tune2fs19:18:481
1202998381cyclictest10585-21tune2fs17:58:511
1204998281cyclictest0-21swapper/320:03:473
1204998281cyclictest0-21swapper/319:53:533
1204998281cyclictest0-21swapper/319:18:483
1204998281cyclictest0-21swapper/318:03:493
1204998281cyclictest0-21swapper/317:49:003
1202998281cyclictest121ksoftirqd/121:13:461
1202998271cyclictest0-21swapper/120:43:541
1202997472cyclictest32127-21aten2.4-expect22:33:381
1202997472cyclictest23219-21aten2.4-expect18:28:491
1204997372cyclictest0-21swapper/320:08:453
1204997372cyclictest0-21swapper/318:57:533
1204997371cyclictest3938-21aten2.4-expect18:58:473
1204997371cyclictest23443-21aten2.4-expect20:58:433
1202997372cyclictest0-21swapper/123:03:381
1202997372cyclictest0-21swapper/122:54:561
1202997372cyclictest0-21swapper/122:28:411
1202997372cyclictest0-21swapper/122:27:171
1202997372cyclictest0-21swapper/121:18:441
1202997372cyclictest0-21swapper/121:13:311
1202997372cyclictest0-21swapper/119:38:511
1202997372cyclictest0-21swapper/118:57:531
1202997372cyclictest0-21swapper/118:48:551
1202997371cyclictest4243-21aten2.4-expect22:43:401
1204997271cyclictest20675-21runrttasks20:49:173
1204997271cyclictest0-21swapper/318:28:583
1202997271cyclictest0-21swapper/120:38:331
1202997271cyclictest0-21swapper/120:23:461
1202997271cyclictest0-21swapper/120:02:491
1202997271cyclictest0-21swapper/119:13:541
1202997261cyclictest1385-17sedispatch22:43:271
1202996651cyclictest4636-21tune2fs21:28:441
1204996462cyclictest0-21swapper/321:38:423
1204996462cyclictest0-21swapper/318:33:513
1204996462cyclictest0-21swapper/318:08:573
1202996462cyclictest0-21swapper/121:34:091
1204996362cyclictest0-21swapper/322:58:403
1204996362cyclictest0-21swapper/321:53:463
1204996362cyclictest0-21swapper/320:38:333
1204996362cyclictest0-21swapper/319:48:343
1204996362cyclictest0-21swapper/318:48:433
1204996362cyclictest0-21swapper/318:13:493
1204996362cyclictest0-21swapper/317:38:393
1204996351cyclictest0-21swapper/319:33:353
1202996362cyclictest0-21swapper/122:13:281
1202996362cyclictest0-21swapper/120:48:321
1202996362cyclictest0-21swapper/120:08:471
1202996362cyclictest0-21swapper/119:48:471
1202996362cyclictest0-21swapper/119:03:451
1202996362cyclictest0-21swapper/118:13:491
1202996362cyclictest0-21swapper/117:38:391
1201996051cyclictest0-21swapper/022:18:060
1203995958cyclictest0-21swapper/222:38:362
1203995958cyclictest0-21swapper/222:34:592
1203995958cyclictest0-21swapper/222:03:412
1203995958cyclictest0-21swapper/222:03:412
1201995952cyclictest0-21swapper/022:07:360
1201995952cyclictest0-21swapper/022:07:360
1201995952cyclictest0-21swapper/021:30:420
1201995951cyclictest0-21swapper/017:58:480
1201995941cyclictest0-21swapper/020:47:570
1201995851cyclictest0-21swapper/017:45:580
1201995841cyclictest0-21swapper/020:32:420
1201995749cyclictest0-21swapper/019:18:420
1203995655cyclictest0-21swapper/219:43:472
1201995652cyclictest0-21swapper/021:22:580
1201995652cyclictest0-21swapper/019:36:110
1201995652cyclictest0-21swapper/019:30:160
1203995554cyclictest0-21swapper/218:29:422
1203995553cyclictest5050irq/44-ahci21:17:302
1203995553cyclictest5050irq/44-ahci19:42:362
1203995551cyclictest1876-21hald-addon-stor21:07:162
1203995551cyclictest0-21swapper/220:21:442
1203995551cyclictest0-21swapper/220:12:102
1201995553cyclictest128650irq/46-eth019:50:470
1201995552cyclictest0-21swapper/021:15:110
1201995551cyclictest0-21swapper/022:18:500
1201995551cyclictest0-21swapper/017:42:320
1201995551cyclictest0-21swapper/017:42:320
1201995548cyclictest0-21swapper/019:09:130
1201995541cyclictest0-21swapper/018:28:370
1203995453cyclictest1876-21hald-addon-stor17:48:442
1203995453cyclictest181ksoftirqd/222:09:082
1203995453cyclictest181ksoftirqd/221:58:042
1203995452cyclictest5050irq/44-ahci22:01:342
1203995452cyclictest5050irq/44-ahci19:30:342
1203995452cyclictest27800-21telnet21:08:432
1203995452cyclictest23507-21telnet20:58:432
1203995451cyclictest1876-21hald-addon-stor22:23:202
1203995451cyclictest0-21swapper/220:41:192
1203995451cyclictest0-21swapper/218:51:242
1203995451cyclictest0-21swapper/217:45:222
1201995451cyclictest0-21swapper/022:33:310
1201995451cyclictest0-21swapper/020:04:580
1201995442cyclictest76050irq/18-parport021:55:490
1201995441cyclictest0-21swapper/019:27:060
1201995441cyclictest0-21swapper/019:07:130
1203995352cyclictest5050irq/44-ahci21:45:252
1203995352cyclictest5050irq/44-ahci21:25:182
1203995352cyclictest5050irq/44-ahci19:20:182
1203995352cyclictest278-21usb-storage22:43:372
1203995352cyclictest278-21usb-storage19:10:332
1203995352cyclictest0-21swapper/222:58:392
1203995352cyclictest0-21swapper/222:48:372
1203995352cyclictest0-21swapper/222:29:332
1203995352cyclictest0-21swapper/220:43:442
1203995352cyclictest0-21swapper/220:33:462
1203995352cyclictest0-21swapper/220:30:402
1203995352cyclictest0-21swapper/220:24:522
1203995352cyclictest0-21swapper/220:06:212
1203995352cyclictest0-21swapper/219:59:392
1203995352cyclictest0-21swapper/219:53:452
1203995352cyclictest0-21swapper/219:03:482
1203995352cyclictest0-21swapper/218:53:482
1203995352cyclictest0-21swapper/218:07:432
1203995352cyclictest0-21swapper/217:38:522
1203995352cyclictest0-21swapper/217:38:522
1203995351cyclictest5050irq/44-ahci22:55:202
1203995351cyclictest5050irq/44-ahci21:34:452
1203995351cyclictest5050irq/44-ahci20:53:172
1203995351cyclictest14722-21telnet19:23:482
1203995351cyclictest14540-21telnet18:08:482
1203995341cyclictest278-21usb-storage18:59:312
1203995341cyclictest278-21usb-storage18:34:262
1203995341cyclictest0-21swapper/219:34:362
1203995341cyclictest0-21swapper/219:15:332
1203995341cyclictest0-21swapper/218:38:472
1203995341cyclictest0-21swapper/218:13:492
1203995341cyclictest0-21swapper/218:01:162
1201995352cyclictest128650irq/46-eth021:33:440
1201995352cyclictest0-21swapper/023:03:370
1201995352cyclictest0-21swapper/022:58:500
1201995352cyclictest0-21swapper/022:53:380
1201995352cyclictest0-21swapper/022:49:210
1201995352cyclictest0-21swapper/022:43:390
1201995352cyclictest0-21swapper/022:38:370
1201995352cyclictest0-21swapper/022:28:380
1201995352cyclictest0-21swapper/022:23:470
1201995352cyclictest0-21swapper/022:08:440
1201995352cyclictest0-21swapper/021:59:140
1201995352cyclictest0-21swapper/021:48:410
1201995352cyclictest0-21swapper/021:43:360
1201995352cyclictest0-21swapper/021:38:400
1201995352cyclictest0-21swapper/021:23:460
1201995352cyclictest0-21swapper/021:08:420
1201995352cyclictest0-21swapper/021:03:420
1201995352cyclictest0-21swapper/020:58:420
1201995352cyclictest0-21swapper/020:53:430
1201995352cyclictest0-21swapper/020:48:440
1201995352cyclictest0-21swapper/020:38:330
1201995352cyclictest0-21swapper/020:33:430
1201995352cyclictest0-21swapper/020:23:570
1201995352cyclictest0-21swapper/020:18:480
1201995352cyclictest0-21swapper/020:13:420
1201995352cyclictest0-21swapper/020:08:450
1201995352cyclictest0-21swapper/019:58:400
1201995352cyclictest0-21swapper/019:54:230
1201995352cyclictest0-21swapper/019:43:470
1201995352cyclictest0-21swapper/019:38:460
1201995352cyclictest0-21swapper/019:14:030
1201995352cyclictest0-21swapper/018:58:470
1201995352cyclictest0-21swapper/018:53:390
1201995352cyclictest0-21swapper/018:48:500
1201995352cyclictest0-21swapper/018:43:440
1201995352cyclictest0-21swapper/018:38:520
1201995352cyclictest0-21swapper/018:34:020
1201995352cyclictest0-21swapper/018:23:500
1201995352cyclictest0-21swapper/018:18:510
1201995352cyclictest0-21swapper/018:13:590
1201995352cyclictest0-21swapper/018:08:490
1201995352cyclictest0-21swapper/018:03:470
1201995352cyclictest0-21swapper/017:53:430
1201995352cyclictest0-21swapper/017:48:490
1203995251cyclictest32143-21telnet21:18:422
1203995251cyclictest0-21swapper/223:03:542
1203995251cyclictest0-21swapper/222:23:402
1203995251cyclictest0-21swapper/222:16:042
1203995251cyclictest0-21swapper/221:49:572
1203995251cyclictest0-21swapper/221:40:312
1203995251cyclictest0-21swapper/221:29:062
1203995251cyclictest0-21swapper/220:54:272
1203995251cyclictest0-21swapper/220:14:042
1203995251cyclictest0-21swapper/219:48:472
1203995251cyclictest0-21swapper/218:43:402
1203995251cyclictest0-21swapper/218:23:452
1203995251cyclictest0-21swapper/218:18:512
1203995251cyclictest0-21swapper/217:53:442
1203994241cyclictest0-21swapper/217:38:392
1201994241cyclictest0-21swapper/017:38:390
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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