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2026-04-11 - 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: 50 million
Resolution of latency scale: reduced 
Duration: 5 hours, 33 minutes
Characteristics of the 100 highest latencies:
System rack8slot1.osadl.org (updated Sat Apr 11, 2026 12:43:49)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
30789992886154,0cyclictest0-21swapper09:53:210
30789992692259,0cyclictest9-21ksoftirqd/007:03:180
3078999258035,0cyclictest9-21ksoftirqd/010:43:160
30789992557280,0cyclictest11796-1kworker/0:0H09:03:190
30789992413304,0cyclictest11796-1kworker/0:0H12:18:180
30789992346286,0cyclictest11796-1kworker/0:0H10:48:190
30789992302299,0cyclictest11796-1kworker/0:0H12:23:190
30789992293299,0cyclictest11796-1kworker/0:0H10:08:190
30789992289286,0cyclictest11796-1kworker/0:0H08:08:200
30789992287337,0cyclictest11796-1kworker/0:0H11:48:200
30789992241313,0cyclictest11796-1kworker/0:0H09:08:200
30789992210329,0cyclictest11796-1kworker/0:0H11:18:190
30789992176302,0cyclictest11796-1kworker/0:0H07:43:200
30789992166250,0cyclictest11796-1kworker/0:0H10:28:190
30789992152264,0cyclictest11796-1kworker/0:0H09:28:190
30789992136283,0cyclictest11796-1kworker/0:0H10:18:190
30789992134309,0cyclictest11796-1kworker/0:0H08:38:200
30789992085291,0cyclictest11796-1kworker/0:0H12:03:190
30789992069325,0cyclictest11796-1kworker/0:0H09:58:200
30789992063148,0cyclictest11796-1kworker/0:0H12:28:190
30789992046769,0cyclictest9-21ksoftirqd/008:03:200
30789992024588,0cyclictest9-21ksoftirqd/007:08:200
30789991906247,0cyclictest11796-1kworker/0:0H08:43:200
30789991905142,0cyclictest11796-1kworker/0:0H09:23:190
30789991810270,0cyclictest11796-1kworker/0:0H08:18:190
30789991800348,0cyclictest11796-1kworker/0:0H10:23:190
30789991742285,0cyclictest11796-1kworker/0:0H08:13:230
30789991687320,0cyclictest11796-1kworker/0:0H10:43:190
30789991685724,0cyclictest9-21ksoftirqd/009:13:240
30789991679306,0cyclictest11796-1kworker/0:0H09:53:230
30789991670277,0cyclictest11796-1kworker/0:0H11:23:190
30789991653257,0cyclictest11796-1kworker/0:0H11:13:240
30789991644322,0cyclictest11796-1kworker/0:0H08:53:230
30789991642301,0cyclictest11796-1kworker/0:0H11:08:180
30789991642287,0cyclictest11796-1kworker/0:0H12:13:240
30789991642251,0cyclictest11796-1kworker/0:0H11:38:190
30789991637289,0cyclictest11796-1kworker/0:0H07:23:180
30789991600129,0cyclictest11796-1kworker/0:0H07:53:270
30789991575239,0cyclictest11796-1kworker/0:0H09:38:210
30789991557269,0cyclictest14993-21latency_hist12:08:190
30789991524753,0cyclictest9-21ksoftirqd/008:33:230
3078999151788,0cyclictest11796-1kworker/0:0H07:26:000
30789991508316,0cyclictest11796-1kworker/0:0H11:03:190
30789991498307,0cyclictest11796-1kworker/0:0H10:03:190
30789991467290,0cyclictest11796-1kworker/0:0H07:28:220
30789991459291,0cyclictest11796-1kworker/0:0H08:33:290
30789991447475,0cyclictest9-21ksoftirqd/007:50:480
30789991410218,0cyclictest11796-1kworker/0:0H09:43:280
30789991398259,0cyclictest11796-1kworker/0:0H07:33:290
30789991335287,0cyclictest11796-1kworker/0:0H09:33:270
30789991324246,0cyclictest11796-1kworker/0:0H07:58:200
30789991288262,0cyclictest11796-1kworker/0:0H11:33:240
30789991259245,0cyclictest11796-1kworker/0:0H09:18:190
30789991220170,0cyclictest11796-1kworker/0:0H10:58:200
30789991215292,0cyclictest11796-1kworker/0:0H11:58:210
30789991198310,0cyclictest11796-1kworker/0:0H07:38:200
30789991187323,0cyclictest11796-1kworker/0:0H08:58:210
30789991185271,0cyclictest11796-1kworker/0:0H08:48:220
30789991158293,0cyclictest11796-1kworker/0:0H11:43:190
30789991119289,0cyclictest11796-1kworker/0:0H08:23:190
30789991114149,0cyclictest11796-1kworker/0:0H07:13:300
30789991053283,0cyclictest11796-1kworker/0:0H11:33:310
30789991048619,0cyclictest9-21ksoftirqd/011:53:280
30789991035266,0cyclictest11796-1kworker/0:0H10:33:290
3078999953308,0cyclictest11796-1kworker/0:0H10:53:220
3078999843770,0cyclictest4007-21syslogd10:18:100
3078999767657,0cyclictest9-21ksoftirqd/007:03:150
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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