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2026-06-27 - 18:25
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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 Sat Jun 27, 2026 12:43:49)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
13494992844933,0cyclictest9-21ksoftirqd/006:58:420
13494992580929,0cyclictest15085-21awk08:49:150
13494992423302,0cyclictest30899-1kworker/0:1H07:23:450
13494992372276,0cyclictest30899-1kworker/0:1H07:58:440
13494992364163,0cyclictest10116-1kworker/0:0H10:33:430
13494992342210,0cyclictest30899-1kworker/0:1H08:53:440
13494992327326,0cyclictest30899-1kworker/0:1H10:13:440
13494992305290,0cyclictest30899-1kworker/0:1H07:43:430
13494992296351,0cyclictest30899-1kworker/0:1H07:18:440
13494992294157,0cyclictest10116-1kworker/0:0H10:58:440
13494992269267,0cyclictest10116-1kworker/0:0H11:23:430
13494992264192,0cyclictest10116-1kworker/0:0H10:38:440
13494992206275,0cyclictest30899-1kworker/0:1H09:38:430
134949921992139,0cyclictest18460-21ls07:13:430
13494992179276,0cyclictest30899-1kworker/0:1H09:53:430
13494992175276,0cyclictest30899-1kworker/0:1H08:33:430
13494992172332,0cyclictest30899-1kworker/0:1H09:03:430
13494992168265,0cyclictest10116-1kworker/0:0H11:43:420
13494992152323,0cyclictest30899-1kworker/0:1H06:58:380
13494992146274,0cyclictest30899-1kworker/0:1H10:03:430
13494992136270,0cyclictest10116-1kworker/0:0H11:33:440
13494992109285,0cyclictest30899-1kworker/0:1H09:33:430
13494992107266,0cyclictest10116-1kworker/0:0H11:18:440
13494992097302,0cyclictest30899-1kworker/0:1H09:58:430
13494992079685,0cyclictest9-21ksoftirqd/007:33:440
13494992072344,0cyclictest10116-1kworker/0:0H12:18:430
13494991918268,0cyclictest30899-1kworker/0:1H07:38:440
13494991735265,0cyclictest30899-1kworker/0:1H08:03:430
13494991727293,0cyclictest30899-1kworker/0:1H08:38:430
13494991704300,0cyclictest30899-1kworker/0:1H09:43:430
13494991668303,0cyclictest30899-1kworker/0:1H08:08:470
13494991665224,0cyclictest30899-1kworker/0:1H07:53:430
13494991660232,0cyclictest30899-1kworker/0:1H08:43:440
13494991633630,0cyclictest9-21ksoftirqd/008:18:430
13494991632233,0cyclictest30899-1kworker/0:1H08:28:480
13494991601227,0cyclictest10116-1kworker/0:0H10:53:430
13494991594282,0cyclictest30899-1kworker/0:1H08:58:440
13494991582241,0cyclictest30899-1kworker/0:1H07:08:460
13494991580266,0cyclictest30899-1kworker/0:1H07:48:520
13494991574707,0cyclictest23008-21mailstats09:13:530
13494991572294,0cyclictest10116-1kworker/0:0H11:08:470
13494991528721,0cyclictest12765-21sed12:23:440
13494991470252,0cyclictest10116-1kworker/0:0H11:38:490
13494991456414,0cyclictest9-21ksoftirqd/007:31:270
13494991438651,0cyclictest9-21ksoftirqd/009:18:480
13494991435356,0cyclictest30899-1kworker/0:1H10:08:590
13494991432646,0cyclictest9-21ksoftirqd/012:08:540
13494991408279,0cyclictest30899-1kworker/0:1H09:28:520
13494991348803,0cyclictest21340-21cron09:08:530
13494991338265,0cyclictest30899-1kworker/0:1H09:28:470
13494991337735,0cyclictest18733-21sendmail_mailtr10:48:480
13494991333180,0cyclictest10116-1kworker/0:0H11:13:440
13494991330305,0cyclictest10116-1kworker/0:0H11:48:550
13494991318535,0cyclictest9-21ksoftirqd/011:08:520
13494991309303,0cyclictest30899-1kworker/0:1H10:18:460
13494991299282,0cyclictest10116-1kworker/0:0H12:13:480
13494991282245,0cyclictest30899-1kworker/0:1H08:13:440
13494991274618,0cyclictest9-21ksoftirqd/007:09:460
13494991263268,0cyclictest10116-1kworker/0:0H12:03:460
13494991243290,0cyclictest10116-1kworker/0:0H10:23:460
13494991241227,0cyclictest10116-1kworker/0:0H11:58:440
1349499118651,0cyclictest30899-1kworker/0:1H08:23:440
13494991176185,0cyclictest10116-1kworker/0:0H11:53:440
13494991074943,0cyclictest9-21ksoftirqd/010:33:100
13494991060607,0cyclictest9-21ksoftirqd/011:28:520
13494991008616,0cyclictest9-21ksoftirqd/009:48:530
1349499988455,0cyclictest19347-21telnet10:50:030
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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