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2026-06-05 - 14:12
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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 Fri Jun 05, 2026 12:44:29)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
200399299309280,18cyclictest2010961-21kworker/u2:007:45:230
204616922920,3sleep02046170-21uname09:40:250
200399299282250,20cyclictest29-21kswapd007:41:020
204944722740,3chrt2049446-21/usr/sbin/munin09:51:170
200399299258220,25cyclictest2012310-31find07:39:270
202848422520,3chrt2028485-21cat08:36:190
201572822340,3chrt2015723-21ntpq07:50:480
209323522300,3chrt2093236-21ls12:30:050
204218122280,4chrt2042183-21ntp_kernel_pll_09:25:440
200399299209180,18cyclictest2087631-21kworker/u2:012:16:170
200399299207178,18cyclictest2053221-21kworker/u2:110:21:170
200399299204174,18cyclictest2072306-21kworker/u2:211:26:170
200399299204173,19cyclictest2064442-21kworker/u2:210:50:360
200399299201172,17cyclictest2005827-21kworker/u2:107:35:050
200399299201171,18cyclictest2080675-21kworker/u2:111:55:030
200399299200172,18cyclictest2001669-21kworker/u2:007:11:190
200399299200171,18cyclictest2069533-21kworker/u2:011:15:040
200399299200171,18cyclictest2029142-21kworker/u2:009:00:040
200399299199170,18cyclictest2001669-21kworker/u2:007:15:380
200399299199169,19cyclictest2017081-21kworker/u2:208:25:360
200399299198170,17cyclictest2017081-21kworker/u2:208:01:180
200399299197169,17cyclictest2029142-21kworker/u2:009:11:170
200399299197168,17cyclictest2044948-21kworker/u2:009:40:050
200399299197167,18cyclictest2017081-21kworker/u2:208:00:040
200399299197166,19cyclictest2017081-21kworker/u2:208:25:060
200399299196167,18cyclictest2044948-21kworker/u2:009:56:170
200399299196166,18cyclictest2089463-21kworker/u2:212:21:150
200399299195166,18cyclictest2069533-21kworker/u2:011:20:040
200399299195166,17cyclictest2087631-21kworker/u2:012:11:150
200399299194166,17cyclictest2030970-21kworker/u2:108:50:040
200399299194164,19cyclictest2080675-21kworker/u2:112:06:150
200399299193163,18cyclictest2053221-21kworker/u2:110:40:020
200399299192164,18cyclictest2001669-21kworker/u2:007:10:040
200399299192164,16cyclictest2044948-21kworker/u2:010:05:040
200399299192162,18cyclictest2072306-21kworker/u2:211:45:030
200399299191162,19cyclictest29-21kswapd012:31:110
200399299191162,19cyclictest2005827-21kworker/u2:107:21:180
200399299191162,18cyclictest2029142-21kworker/u2:009:21:170
206064121900,4chrt2060642-21ls10:31:190
200399299189158,19cyclictest2053221-21kworker/u2:110:26:160
200399299187160,17cyclictest2044948-21kworker/u2:009:50:070
200399299186158,18cyclictest2072306-21kworker/u2:211:21:170
200399299186157,18cyclictest2017081-21kworker/u2:208:45:020
200399299185156,19cyclictest29-21kswapd012:35:200
200399299185155,19cyclictest2029142-21kworker/u2:009:20:020
200399299184157,17cyclictest2053221-21kworker/u2:110:16:170
208380821810,3sleep02083810-21ls11:55:250
203285321800,4chrt2032032-21/usr/sbin/munin08:51:240
200399299180150,18cyclictest2080675-21kworker/u2:112:01:170
200399299180148,20cyclictest2017081-21kworker/u2:208:30:360
200399299179149,18cyclictest2029142-21kworker/u2:009:00:100
200399299178148,18cyclictest2008184-21kworker/u2:207:26:220
200399299175147,18cyclictest2064442-21kworker/u2:210:55:080
200399299174145,18cyclictest2017081-21kworker/u2:208:10:000
200399299173145,17cyclictest2072306-21kworker/u2:211:35:120
200399299172144,18cyclictest2066737-21kworker/u2:111:10:060
200399299172143,18cyclictest2072306-21kworker/u2:211:45:440
200399299172143,18cyclictest2041677-21kworker/u2:109:30:250
200399299172142,18cyclictest2053221-21kworker/u2:110:11:170
200399299170142,17cyclictest2053221-21kworker/u2:110:45:300
200399299170142,17cyclictest2044948-21kworker/u2:010:10:050
200399299167139,17cyclictest2017081-21kworker/u2:208:11:180
200399299166136,18cyclictest2053221-21kworker/u2:110:40:360
200399299164136,17cyclictest2066737-21kworker/u2:111:01:190
200399299160133,18cyclictest2029142-21kworker/u2:009:10:060
200399299159130,17cyclictest2072306-21kworker/u2:211:35:040
200399299155124,19cyclictest2017081-21kworker/u2:208:15:330
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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