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2026-06-17 - 22:39
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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 Wed Jun 17, 2026 12:44:29)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
372148999312274,26cyclictest3729406-31find07:36:570
372148999271237,22cyclictest3730162-21awk07:40:210
377388222660,2sleep03773885-21tr10:16:170
379469422650,2sleep03794692-21pluginstate11:31:150
375003922610,4chrt3750037-21ntpq08:51:080
378723222500,3sleep03787234-21grep11:05:130
377510522460,4chrt3775104-21ld10:20:560
375368422460,2sleep03753685-21latency_hist09:05:070
380157122430,4chrt3801559-21ntpq11:55:590
372148999234202,20cyclictest29-21kswapd012:01:040
372148999228197,19cyclictest3706299-21kworker/u2:007:20:030
372148999218189,18cyclictest3766794-21kworker/u2:211:20:040
379266422150,2sleep03792665-21cat11:25:070
372148999215184,19cyclictest3756954-21kworker/u2:009:40:090
372148999213183,18cyclictest3756954-21kworker/u2:009:36:180
372148999209180,19cyclictest29-21kswapd012:05:220
372148999207178,18cyclictest3777316-21kworker/u2:010:31:170
372148999205176,19cyclictest3729551-21kworker/u2:307:51:160
372148999205174,19cyclictest3729551-21kworker/u2:308:00:030
372148999204176,18cyclictest3766794-21kworker/u2:210:01:170
373724222020,2sleep03737243-21/usr/sbin/munin08:05:280
372148999200171,18cyclictest3798689-21kworker/u2:111:51:170
372148999200169,19cyclictest3739654-21kworker/u2:108:30:070
372148999199168,19cyclictest3729551-21kworker/u2:308:05:070
375173721980,3sleep03751738-21vmstat08:56:220
372148999198169,17cyclictest3706299-21kworker/u2:007:11:180
372148999198168,18cyclictest3766794-21kworker/u2:210:55:070
372148999197169,17cyclictest3794027-21kworker/u2:011:40:060
372148999195167,18cyclictest3766794-21kworker/u2:210:00:060
372148999194165,18cyclictest3805174-21kworker/u2:212:30:040
372148999192164,17cyclictest3706299-21kworker/u2:007:25:070
372148999192162,18cyclictest3739654-21kworker/u2:108:20:040
372148999190160,18cyclictest3706299-21kworker/u2:007:35:020
372148999190159,19cyclictest3756954-21kworker/u2:009:30:030
372148999190159,19cyclictest3736898-21kworker/u2:008:10:130
372148999189160,18cyclictest3766794-21kworker/u2:210:50:070
372148999189160,17cyclictest3766794-21kworker/u2:210:11:160
372148999189159,19cyclictest3791254-21kworker/u2:111:30:040
372148999189159,18cyclictest3739654-21kworker/u2:108:25:070
372148999189157,19cyclictest3756954-21kworker/u2:009:46:210
372148999189157,19cyclictest3739654-21kworker/u2:108:46:190
372148999188159,19cyclictest3766794-21kworker/u2:210:55:370
372148999188159,18cyclictest3766794-21kworker/u2:210:30:050
372148999187156,18cyclictest3706299-21kworker/u2:007:25:350
372148999186156,19cyclictest3766794-21kworker/u2:211:10:130
372148999186156,19cyclictest29-21kswapd007:45:220
372148999185155,18cyclictest3798689-21kworker/u2:111:46:150
372148999183155,18cyclictest3739654-21kworker/u2:109:05:070
374722121820,3chrt3747219-21ntpq08:40:570
372148999181153,18cyclictest3706299-21kworker/u2:007:10:040
372148999181152,18cyclictest3805174-21kworker/u2:212:20:040
372148999181152,18cyclictest3766794-21kworker/u2:210:06:200
372148999179148,19cyclictest3756954-21kworker/u2:009:20:380
372148999178150,19cyclictest3739654-21kworker/u2:108:40:030
372148999175147,18cyclictest3805174-21kworker/u2:212:11:190
372148999175146,19cyclictest3761038-21kworker/u2:209:31:220
372148999174145,17cyclictest3805174-21kworker/u2:212:35:320
372148999173145,18cyclictest3766794-21kworker/u2:210:36:230
372148999171142,18cyclictest3766794-21kworker/u2:209:51:170
372148999170142,18cyclictest3805174-21kworker/u2:212:30:100
372148999170139,19cyclictest3739654-21kworker/u2:108:30:370
372148999167141,16cyclictest3766794-21kworker/u2:211:01:160
372148999167136,18cyclictest3805174-21kworker/u2:212:20:150
372148999165137,17cyclictest3756954-21kworker/u2:009:20:030
372148999164135,17cyclictest3739654-21kworker/u2:109:10:130
372148999164134,18cyclictest3794027-21kworker/u2:011:40:240
372148999161131,20cyclictest3766794-21kworker/u2:210:41:230
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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