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2026-04-18 - 14:45
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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: normal
Duration: 5 hours, 33 minutes
Compare latency of primary with shadow system
Characteristics of the highest latencies:
System rack3slot2.osadl.org (updated Sat Apr 18, 2026 12:44:29)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
360294399301271,20cyclictest29-21kswapd007:45:220
360294399296257,26cyclictest3610974-31find07:37:000
360645622870,3sleep03606458-21processes07:21:160
367218222580,2sleep03672186-21wc11:16:220
362010922530,2chrt3620110-21missed_timers08:10:290
364249122430,3chrt3642489-21ntp_kernel_err09:30:310
361186522430,3chrt3611859-21ntpq07:40:400
369097122130,2sleep03690974-21grep12:25:120
363968622110,3sleep03639687-21ntpq09:20:350
366067822080,3sleep03660679-21collect210:35:480
366187322060,2sleep03661876-21cut10:40:260
361833322020,2sleep03618334-21systemd-run08:05:020
360294399202175,16cyclictest3678275-21kworker/u2:012:11:170
360294399202174,17cyclictest3621111-21kworker/u2:008:20:050
360294399202173,17cyclictest3627685-21kworker/u2:208:40:050
360294399199171,17cyclictest3668517-21kworker/u2:211:30:040
360294399199171,16cyclictest3643648-21kworker/u2:110:00:040
360294399196167,18cyclictest3643648-21kworker/u2:109:45:040
360294399195167,17cyclictest3629479-21kworker/u2:009:00:010
360294399195166,17cyclictest3678275-21kworker/u2:012:05:040
360294399195166,17cyclictest3627685-21kworker/u2:208:45:050
360294399194166,17cyclictest3686614-21kworker/u2:212:40:020
360294399194166,17cyclictest3607618-21kworker/u2:107:30:050
360294399194166,17cyclictest3600604-21kworker/u2:107:10:050
360294399192165,16cyclictest3643648-21kworker/u2:110:15:040
360294399192164,17cyclictest3678275-21kworker/u2:012:00:020
360294399192164,16cyclictest3611112-21kworker/u2:107:55:050
360294399191163,16cyclictest3657380-21kworker/u2:110:35:050
360294399191162,17cyclictest3668517-21kworker/u2:211:06:190
360294399191160,19cyclictest3668517-21kworker/u2:211:25:050
360294399191160,19cyclictest3653194-21kworker/u2:010:20:060
360294399189161,16cyclictest3633663-21kworker/u2:209:20:020
360294399188160,19cyclictest3633663-21kworker/u2:209:11:270
360294399187159,17cyclictest3602952-21kworker/u2:007:20:040
360294399187158,17cyclictest3635250-21kworker/u2:109:10:030
360294399187157,18cyclictest3643648-21kworker/u2:110:10:040
360294399186158,17cyclictest3686614-21kworker/u2:212:35:040
360294399184156,17cyclictest3678275-21kworker/u2:012:10:040
360294399184156,17cyclictest3668517-21kworker/u2:211:40:020
360294399183158,17cyclictest3607618-21kworker/u2:107:31:170
360294399183156,17cyclictest3621111-21kworker/u2:008:21:240
360294399182152,18cyclictest3624398-21kworker/u2:108:31:200
360294399181153,17cyclictest3668517-21kworker/u2:211:45:040
360294399181152,17cyclictest3668517-21kworker/u2:211:31:230
360294399179152,16cyclictest3627685-21kworker/u2:208:50:010
360294399179149,18cyclictest3643648-21kworker/u2:109:35:490
360294399178150,17cyclictest3633663-21kworker/u2:209:25:120
360294399178150,17cyclictest3600604-21kworker/u2:107:11:150
360294399178149,17cyclictest3618876-21kworker/u2:108:10:010
362527621770,3sleep03625278-21sh08:30:000
360294399177150,18cyclictest3686614-21kworker/u2:212:21:230
360294399175147,17cyclictest3653194-21kworker/u2:010:25:020
360294399175146,17cyclictest3678275-21kworker/u2:011:51:150
360294399175146,17cyclictest3629479-21kworker/u2:009:00:380
360294399174145,18cyclictest3611112-21kworker/u2:107:55:310
360294399172144,18cyclictest3627685-21kworker/u2:208:50:070
360294399171142,17cyclictest3661565-21kworker/u2:010:55:020
360294399170141,17cyclictest3668517-21kworker/u2:211:15:030
360294399169143,17cyclictest3653194-21kworker/u2:010:26:260
360294399169140,17cyclictest3643648-21kworker/u2:109:50:570
360294399168140,19cyclictest3686614-21kworker/u2:212:16:250
360294399166138,18cyclictest3643648-21kworker/u2:110:01:220
360294399166137,17cyclictest3661565-21kworker/u2:010:50:030
360294399165134,19cyclictest3661565-21kworker/u2:010:55:590
360294399162134,18cyclictest3643648-21kworker/u2:109:45:350
360294399158130,17cyclictest3661565-21kworker/u2:011:01:230
360294399156127,18cyclictest3668517-21kworker/u2:211:45:310
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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