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2026-07-04 - 19:59
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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 792 highest latencies:
System rack3slot2.osadl.org (updated Sat Jul 04, 2026 12:44:29)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
369732899301269,21cyclictest29-21kswapd007:36:320
369732899292235,44cyclictest3705884-21/usr/sbin/munin07:40:220
370760122600,4chrt3707597-21ntpq07:45:340
371778122560,2chrt3717782-21timerandwakeup08:21:230
376370522370,4chrt3763707-21cat11:06:210
372713722240,3sleep03727138-21sshd08:55:440
369732899222192,18cyclictest3694536-21kworker/u2:107:15:020
377758222090,3chrt3777583-21sensors_temp11:56:200
369732899206176,18cyclictest3700273-21kworker/u2:207:35:040
376847722050,3sleep03768478-21ls11:25:060
369630722020,3chrt3696310-21grep07:05:240
377156622010,3sleep03771568-21cat11:35:290
369732899201171,18cyclictest3709921-21kworker/u2:208:15:060
376006322000,3chrt3760062-21true10:55:040
369732899200171,18cyclictest3709921-21kworker/u2:208:20:030
369732899200170,18cyclictest3749411-21kworker/u2:010:40:340
369732899199168,19cyclictest3760065-21kworker/u2:211:00:060
369732899199168,19cyclictest3729921-21kworker/u2:209:25:030
369732899199157,18cyclictest3745260-21kworker/u2:110:15:060
369732899198169,18cyclictest3749411-21kworker/u2:010:30:320
369732899198167,19cyclictest3766113-21kworker/u2:011:25:360
369732899198157,17cyclictest3776772-21kworker/u2:112:10:370
369732899197168,17cyclictest3770242-21kworker/u2:111:45:020
369732899197168,17cyclictest3749411-21kworker/u2:010:30:080
378418121950,2sleep03784182-21netstat12:20:300
369732899195165,18cyclictest3728050-21kworker/u2:009:05:070
369732899195164,19cyclictest3786965-21kworker/u2:212:40:050
369732899193164,17cyclictest3729921-21kworker/u2:209:25:380
369732899192162,19cyclictest3736886-21kworker/u2:009:35:050
369732899191163,17cyclictest3731343-21kworker/u2:009:20:010
369732899191163,17cyclictest3704807-21kworker/u2:007:55:030
369732899190162,17cyclictest3717352-21kworker/u2:008:30:050
369732899184156,18cyclictest3774467-21kworker/u2:211:50:060
369732899184154,18cyclictest3785137-21kworker/u2:012:30:310
369732899184153,18cyclictest3700273-21kworker/u2:207:25:370
369732899183154,17cyclictest3717352-21kworker/u2:008:35:070
369732899181153,18cyclictest3694536-21kworker/u2:107:20:090
369732899181152,17cyclictest3772615-21kworker/u2:011:55:070
369732899181152,17cyclictest3721628-21kworker/u2:208:50:080
369732899181151,18cyclictest3721628-21kworker/u2:208:41:190
375502921800,4chrt3755026-21ntpq10:35:510
369732899180151,19cyclictest3743353-21kworker/u2:010:05:370
369732899180150,18cyclictest3749411-21kworker/u2:010:21:180
369732899180150,18cyclictest3735006-21kworker/u2:109:45:050
369732899180150,18cyclictest3731343-21kworker/u2:009:11:180
369732899180150,18cyclictest3694536-21kworker/u2:107:15:130
369732899179149,18cyclictest3776772-21kworker/u2:112:05:270
369732899179149,18cyclictest3770242-21kworker/u2:111:31:200
369732899179148,20cyclictest3755906-21kworker/u2:110:50:040
369732899179148,19cyclictest3739194-21kworker/u2:209:50:470
369732899178149,19cyclictest3761962-21kworker/u2:011:01:180
374079221770,4chrt3740790-21df_inode09:45:180
369732899176148,18cyclictest3729921-21kworker/u2:209:06:190
369732899176148,17cyclictest3776772-21kworker/u2:112:16:180
369732899176146,19cyclictest3739194-21kworker/u2:210:00:090
369732899175147,18cyclictest3760065-21kworker/u2:211:15:050
369732899175146,18cyclictest3721628-21kworker/u2:208:40:070
369732899174145,18cyclictest3709921-21kworker/u2:208:05:030
372611521700,4chrt3726116-21timerandwakeup08:51:210
369732899170143,16cyclictest3704807-21kworker/u2:007:55:320
369732899170141,18cyclictest3739194-21kworker/u2:210:00:080
369732899169141,19cyclictest3736886-21kworker/u2:009:36:160
369732899167136,19cyclictest3709921-21kworker/u2:208:05:130
369732899166137,18cyclictest3776772-21kworker/u2:112:00:470
369732899163135,18cyclictest3760065-21kworker/u2:211:15:310
369732899161132,17cyclictest3785137-21kworker/u2:012:30:030
369732899160130,18cyclictest3745260-21kworker/u2:110:15:400
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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