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2026-06-26 - 15:51
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Data to construct the above plot have been generated using the RT test utility cyclictest.

Total number of samples: 50 million
Resolution of latency scale: reduced 
Duration: 5 hours, 33 minutes
Characteristics of the highest latencies:
System rack8slot1.osadl.org (updated Fri Jun 26, 2026 12:43:49)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
566999444433,0cyclictest24575-1kworker/0:1H06:58:460
5669993212774,0cyclictest9-21ksoftirqd/009:20:530
5669993080272,0cyclictest15720-1kworker/0:0H10:58:460
5669992588273,0cyclictest15720-1kworker/0:0H08:58:480
5669992482219,0cyclictest15720-1kworker/0:0H07:58:510
5669992467280,0cyclictest15720-1kworker/0:0H09:58:470
5669992417637,0cyclictest9-21ksoftirqd/008:43:470
5669992407818,0cyclictest23791-21seq11:33:480
5669992375803,0cyclictest11307-21munin-node09:03:470
5669992350281,0cyclictest15720-1kworker/0:0H11:58:490
5669992337235,0cyclictest15720-1kworker/0:0H09:13:470
5669992309240,0cyclictest15720-1kworker/0:0H11:53:460
5669992286241,0cyclictest15720-1kworker/0:0H11:03:480
5669992284532,0cyclictest9-21ksoftirqd/008:38:470
5669992257266,0cyclictest15720-1kworker/0:0H11:13:470
5669992235205,0cyclictest15720-1kworker/0:0H10:43:470
5669992156296,0cyclictest15720-1kworker/0:0H08:33:470
5669992112262,0cyclictest15720-1kworker/0:0H10:33:470
5669992109330,0cyclictest15720-1kworker/0:0H10:53:470
5669991972238,0cyclictest15720-1kworker/0:0H10:38:470
5669991865252,0cyclictest15720-1kworker/0:0H10:03:470
5669991858788,0cyclictest404-21latency_hist12:03:470
5669991834705,0cyclictest0-21swapper07:38:480
5669991830231,0cyclictest15720-1kworker/0:0H11:18:470
5669991827272,0cyclictest15720-1kworker/0:0H12:23:470
5669991794654,0cyclictest20679-21munin-node09:33:470
5669991775283,0cyclictest24575-1kworker/0:1H06:58:430
5669991750589,0cyclictest9-21ksoftirqd/008:03:480
5669991724280,0cyclictest15720-1kworker/0:0H09:38:480
5669991708212,0cyclictest15720-1kworker/0:0H09:53:470
5669991708202,0cyclictest24575-1kworker/0:1H07:33:470
5669991702677,0cyclictest9-21ksoftirqd/008:23:480
5669991694283,0cyclictest24575-1kworker/0:1H07:13:490
5669991687706,0cyclictest3817-21awk12:13:500
5669991684731,0cyclictest9-21ksoftirqd/007:23:480
5669991684306,0cyclictest15720-1kworker/0:0H09:48:510
5669991681184,0cyclictest15720-1kworker/0:0H11:43:470
5669991663285,0cyclictest15720-1kworker/0:0H11:23:460
5669991661245,0cyclictest15720-1kworker/0:0H10:18:480
56699916531058,0cyclictest15720-1kworker/0:0H09:08:570
5669991646599,0cyclictest9-21ksoftirqd/007:18:480
5669991638670,0cyclictest9-21ksoftirqd/010:13:480
5669991603141,0cyclictest24575-1kworker/0:1H07:03:480
5669991588180,0cyclictest15720-1kworker/0:0H09:23:480
5669991585190,0cyclictest15720-1kworker/0:0H10:08:500
5669991562205,0cyclictest15720-1kworker/0:0H08:13:500
5669991535504,0cyclictest20206-21tune2fs09:31:240
5669991534748,0cyclictest28229-21mailstats11:48:560
5669991531179,0cyclictest15720-1kworker/0:0H08:53:490
5669991518319,0cyclictest15720-1kworker/0:0H08:18:570
5669991498653,0cyclictest9-21ksoftirqd/008:08:570
566999149229,0cyclictest15720-1kworker/0:0H08:31:240
5669991456305,0cyclictest15720-1kworker/0:0H12:18:520
5669991450275,0cyclictest15720-1kworker/0:0H10:28:580
5669991448272,0cyclictest15720-1kworker/0:0H07:53:480
5669991447219,0cyclictest15720-1kworker/0:0H11:08:570
5669991446652,0cyclictest9-21ksoftirqd/008:48:570
5669991446271,0cyclictest15720-1kworker/0:0H07:43:520
5669991422755,0cyclictest3883-21mailstats12:13:570
5669991416679,0cyclictest9-21ksoftirqd/010:48:570
5669991396277,0cyclictest15720-1kworker/0:0H07:48:560
5669991389107,0cyclictest15720-1kworker/0:0H10:23:470
5669991367274,0cyclictest24575-1kworker/0:1H07:08:580
5669991358271,0cyclictest15720-1kworker/0:0H11:38:520
5669991301627,0cyclictest9-21ksoftirqd/011:29:000
5669991225388,0cyclictest24575-1kworker/0:1H07:28:560
5669991202280,0cyclictest15720-1kworker/0:0H09:48:570
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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