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2025-11-22 - 20:28
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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
Compare latency of primary with shadow system
Characteristics of the highest latencies:
System rack7slot2.osadl.org (updated Sat Nov 22, 2025 12:44:08)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
320267299139128,7cyclictest3205180-21kworker/u4:14+events_unbound08:20:291
320267099130121,6cyclictest3354653-21kworker/u4:0+events_unbound12:11:080
320267099130110,7cyclictest3358170-21kworker/u4:1+events_unbound12:31:100
320267099124105,8cyclictest3272077-21kworker/u4:2+events_unbound10:20:500
320267299122114,6cyclictest3338181-21kworker/u4:10+events_unbound12:05:201
320267099120112,6cyclictest3282151-21kworker/u4:9+events_unbound10:45:090
320267099119110,6cyclictest3205180-21kworker/u4:14+events_unbound08:55:410
320267299118113,3cyclictest3228750-21kworker/u4:1+events_unbound09:10:421
320267099118103,7cyclictest3288864-21kworker/u4:15+events_unbound11:31:040
320267099117109,6cyclictest3303482-21kworker/u4:7+events_unbound11:16:010
320267099117109,6cyclictest3303482-21kworker/u4:7+events_unbound11:16:010
320267099117108,6cyclictest3252422-21kworker/u4:6+events_unbound09:40:450
320267299115105,8cyclictest3218177-21kworker/u4:15+events_unbound08:30:321
320267099115107,6cyclictest3226081-21kworker/u4:17+events_unbound08:50:400
320267099115105,7cyclictest3202591-21kworker/u4:4+events_unbound07:19:220
320267099114100,6cyclictest3252419-21kworker/u4:2+events_unbound09:39:510
320267099111102,7cyclictest3220827-21kworker/u4:9+events_unbound08:25:300
32026729910892,7cyclictest3216889-21kworker/u4:4+events_unbound08:40:381
32026709910798,7cyclictest3358173-21kworker/u4:5+events_unbound12:16:080
32026709910791,14cyclictest3358170-21kworker/u4:1+events_unbound12:26:090
32026709910697,6cyclictest3344862-21kworker/u4:8+events_unbound11:55:190
32026709910496,6cyclictest3320402-21kworker/u4:5+events_unbound11:26:030
32026709910395,6cyclictest3288863-21kworker/u4:14+events_unbound11:10:100
32026709910395,6cyclictest3216889-21kworker/u4:4+events_unbound08:45:400
32026709910394,6cyclictest3268540-21kworker/u4:11+events_unbound10:05:480
32026709910292,7cyclictest3209059-21kworker/u4:17+events_unbound07:50:190
3202670999994,3cyclictest3214209-21kworker/u4:1+events_unbound08:05:230
3202670999991,6cyclictest3265010-21kworker/u4:6+events_unbound10:35:070
3202670999990,6cyclictest3282150-21kworker/u4:8+events_unbound10:25:510
3202672999789,6cyclictest3334441-21kworker/u4:1+events_unbound11:46:051
3202670999788,7cyclictest3239466-21kworker/u4:0+events_unbound09:24:480
3202672999688,6cyclictest3278922-21kworker/u4:4+events_unbound10:30:501
3202670999587,6cyclictest3261864-21kworker/u4:4+events_unbound09:54:520
3202672999486,6cyclictest3215491-21kworker/u4:7+events_unbound08:00:211
3202672999486,6cyclictest3215491-21kworker/u4:7+events_unbound08:00:201
3202670999488,3cyclictest3207778-21kworker/u4:16+events_unbound07:29:230
3202672999376,9cyclictest3205180-21kworker/u4:14+events_unbound07:40:141
3202672999182,6cyclictest3358176-21kworker/u4:9+events_unbound12:15:231
3202672999182,6cyclictest3334441-21kworker/u4:1+events_unbound11:40:151
3202672999182,6cyclictest3252420-21kworker/u4:3+events_unbound10:00:481
3202672999178,10cyclictest3288864-21kworker/u4:15+events_unbound11:30:161
3202670998980,6cyclictest3288864-21kworker/u4:15+events_unbound11:00:590
3202670998678,6cyclictest3216891-21kworker/u4:6+events_unbound08:24:420
3202670998676,7cyclictest3202591-21kworker/u4:4+events_unbound07:39:260
3202670998476,5cyclictest3252419-21kworker/u4:2+events_unbound09:59:550
3202670998476,5cyclictest3252419-21kworker/u4:2+events_unbound09:59:540
3202670998375,6cyclictest3255586-21kworker/u4:8+events_unbound09:45:460
3202670998374,6cyclictest3246251-21kworker/u4:8+events_unbound09:30:450
3202672998173,6cyclictest3303021-21kworker/u4:0+events_unbound11:00:101
3202672998173,6cyclictest3202594-21kworker/u4:9+events_unbound07:49:281
3202670998072,6cyclictest3374032-21kworker/u4:2+events_unbound12:40:010
3202670998067,5cyclictest3320401-21kworker/u4:2+events_unbound11:20:120
3202672997971,6cyclictest3222144-21kworker/u4:10+events_unbound08:39:431
3202670997868,6cyclictest0-21swapper/008:10:070
3202672997758,5cyclictest3341382-21kworker/u4:6+events_unbound11:50:171
3202670997765,8cyclictest3233945-21diskmemload10:40:060
3202672997566,6cyclictest3218177-21kworker/u4:15+events_unbound08:10:251
3202670997466,6cyclictest3214209-21kworker/u4:1+events_unbound08:04:350
3202670997466,6cyclictest3214209-21kworker/u4:1+events_unbound08:04:340
3202672997367,4cyclictest3288864-21kworker/u4:15+events_unbound10:40:081
3202670997264,6cyclictest3334441-21kworker/u4:1+events_unbound12:01:050
3202670997264,6cyclictest3202591-21kworker/u4:4+events_unbound07:20:090
3202672997163,6cyclictest3252419-21kworker/u4:2+events_unbound09:49:531
3202672997163,6cyclictest3216889-21kworker/u4:4+events_unbound09:09:471
3202672997151,6cyclictest3187347-21kworker/u4:3+events_unbound08:15:271
3202672996961,6cyclictest3374032-21kworker/u4:2+events_unbound12:36:121
3202670996860,6cyclictest3216889-21kworker/u4:4+events_unbound08:34:430
3202672996762,3cyclictest3303484-21kworker/u4:10+events_unbound11:05:581
3202672996760,5cyclictest3354653-21kworker/u4:0+events_unbound12:25:251
3202670996761,4cyclictest3265010-21kworker/u4:6+events_unbound10:05:000
3202670996760,5cyclictest3202591-21kworker/u4:4+events_unbound07:15:010
3202670996659,5cyclictest3239473-21kworker/u4:11+events_unbound09:19:480
3202672996555,6cyclictest3278922-21kworker/u4:4+events_unbound10:20:001
3202672996455,6cyclictest3358177-21kworker/u4:10+events_unbound12:20:231
3202672996455,6cyclictest3358177-21kworker/u4:10+events_unbound12:20:231
3202670996457,5cyclictest3242911-21kworker/u4:1+events_unbound09:29:490
3202670996456,6cyclictest3338177-21kworker/u4:3+events_unbound11:51:050
3202672996254,6cyclictest3205180-21kworker/u4:14+events_unbound09:00:001
3202670996256,4cyclictest151ktimers/011:37:100
3202670996255,5cyclictest3202594-21kworker/u4:9+events_unbound07:44:270
3202670996243,7cyclictest3222145-21kworker/u4:11+events_unbound09:09:370
3202670996143,13cyclictest25750irq/23-42890000.ethernet08:40:080
3202670996118,39cyclictest25750irq/23-42890000.ethernet08:35:060
3202672995952,5cyclictest3224708-21kworker/u4:13+events_unbound09:00:411
3202672995951,6cyclictest3296415-21kworker/u4:3+events_unbound11:35:151
3202672995940,16cyclictest53-21kswapd009:55:221
3202672995940,16cyclictest53-21kswapd009:55:211
3202670995850,5cyclictest3303486-21kworker/u4:13+events_unbound10:55:020
3202670995845,5cyclictest3242913-21kworker/u4:5+events_unbound10:32:360
3202672995749,6cyclictest3320402-21kworker/u4:5+events_unbound11:25:141
3202672995749,6cyclictest3205180-21kworker/u4:14+events_unbound07:55:191
3202670995750,5cyclictest3296415-21kworker/u4:3+events_unbound11:05:020
3202670995636,13cyclictest53-21kswapd010:15:060
3202670995633,14cyclictest3341382-21kworker/u4:6+events_unbound12:09:360
3202672995243,6cyclictest3265010-21kworker/u4:6+events_unbound10:35:521
3202672995241,7cyclictest0-21swapper/111:15:441
3202672995241,7cyclictest0-21swapper/111:15:441
3202672995142,7cyclictest3209248-21systemd07:35:121
3202672995139,10cyclictest3228595-21sshd08:45:381
3202670995143,6cyclictest3358176-21kworker/u4:9+events_unbound12:21:370
3202670995143,6cyclictest3358176-21kworker/u4:9+events_unbound12:21:360
3202672995044,4cyclictest3356536-21fschecks_count12:10:211
3202672995040,8cyclictest0-21swapper/110:25:361
3202672995034,13cyclictest3308087-21sh10:59:591
3202672995031,6cyclictest3341381-21kworker/u4:2+events_unbound12:05:011
3202672994942,5cyclictest3346406-21aten2__11:55:181
3202672994942,5cyclictest3205180-21kworker/u4:14+events_unbound07:24:231
3202672994940,7cyclictest379-21dbus-daemon12:31:091
3202672994923,18cyclictest0-21swapper/109:40:271
3202670994939,7cyclictest3214742-21fschecks_time07:55:210
3202670994938,9cyclictest314-21systemd-journal09:00:400
3202670994935,9cyclictest0-21swapper/009:10:170
3202670994932,5cyclictest3274082-21fschecks_time10:10:350
3202672994841,5cyclictest3298252-21fschecks_count10:45:221
3202672994840,6cyclictest3323060-21unixbench_multi11:20:401
3202672994839,7cyclictest3273993-21df_abs10:10:341
320267299480,9cyclictest0-21swapper/109:15:311
3202670994828,17cyclictest0-21swapper/007:45:460
3202672994739,6cyclictest3270361-21munin-node10:05:131
3202672994739,5cyclictest0-21swapper/108:25:301
3202670994725,18cyclictest0-21swapper/007:35:010
3202672994639,5cyclictest3316163-21timerandwakeup11:10:391
3202672994638,5cyclictest3204192-21aten_r7power_en07:15:171
3202670994636,7cyclictest3220074-21fschecks_time08:15:200
3202672994537,5cyclictest3214209-21kworker/u4:1-rpciod07:55:021
3202670994533,10cyclictest3301849-21gltestperf10:50:220
3202672994436,5cyclictest0-21swapper/109:25:431
3202672994433,8cyclictest3203675-21timerandwakeup07:10:381
3202670994437,5cyclictest3337306-21sh11:40:410
3202672994337,4cyclictest3301720-21fschecks_count10:50:211
3202672994336,5cyclictest3202669-21cyclictest10:20:111
3202672994334,6cyclictest0-21swapper/108:50:371
3202670994336,5cyclictest3339740-21fschecks_time11:45:250
3202672994236,4cyclictest3217124-21aten2__08:05:171
3202672994233,6cyclictest0-21swapper/109:50:341
3202672994227,12cyclictest0-21swapper/109:35:381
3202672994134,5cyclictest3239468-21kworker/u4:3+rpciod09:20:221
3202672994133,6cyclictest3187347-21kworker/u4:3+events_unbound07:34:241
3202672994133,5cyclictest3250152-21latency_hist09:35:011
3202672994033,5cyclictest3202680-21grep07:10:011
3202672993827,8cyclictest0-21swapper/107:25:231
320267099346,18cyclictest3202646-21munin-run07:10:000
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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