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2026-05-27 - 19:50
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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 May 27, 2026 12:44:29)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
185537522790,3sleep01855376-21/usr/sbin/munin10:16:140
182876522580,3chrt1828762-21ntpq08:40:430
183741222360,2chrt1837410-21sensors_temp09:11:190
182453322340,4chrt1824530-21ntpq08:25:350
180311299221193,17cyclictest1809186-21kworker/u2:007:45:230
180311299221192,20cyclictest1809186-21kworker/u2:008:11:180
185067122180,2sleep01850674-21sort10:00:110
180311299215187,17cyclictest1809186-21kworker/u2:008:20:030
180311299215184,19cyclictest1809186-21kworker/u2:007:40:030
180311299214188,17cyclictest1824077-21kworker/u2:208:36:180
180311299212183,19cyclictest1827856-21kworker/u2:009:21:160
180311299211182,18cyclictest1884403-21kworker/u2:212:30:030
180311299211182,17cyclictest1841273-21kworker/u2:109:36:160
180311299208179,18cyclictest1857499-21kworker/u2:110:45:100
184986222070,3sleep01849863-21/usr/sbin/munin09:56:160
183246222050,2sleep01832463-21date08:55:060
180311299204174,18cyclictest1861687-21kworker/u2:211:20:020
180311299204174,18cyclictest1839405-21kworker/u2:210:06:160
180311299203173,18cyclictest1809186-21kworker/u2:007:35:050
180311299201171,18cyclictest1827856-21kworker/u2:009:00:140
180311299199170,18cyclictest1871851-21kworker/u2:111:46:170
180311299199167,19cyclictest1809186-21kworker/u2:007:56:240
183326521980,2sleep01833266-21cat08:56:210
180311299198169,18cyclictest1861687-21kworker/u2:211:15:020
180311299198169,17cyclictest1809186-21kworker/u2:008:05:030
180311299197169,17cyclictest1839405-21kworker/u2:210:30:040
180311299197167,20cyclictest1871851-21kworker/u2:111:35:020
180311299195165,18cyclictest1803119-21kworker/u2:107:25:070
180311299195164,19cyclictest1861687-21kworker/u2:210:55:020
180311299194164,17cyclictest1793543-21kworker/u2:207:11:170
180311299194163,18cyclictest1827856-21kworker/u2:009:15:120
180311299193165,17cyclictest1884403-21kworker/u2:212:10:060
180311299193163,18cyclictest1857499-21kworker/u2:110:35:060
180311299193162,19cyclictest1884403-21kworker/u2:212:15:030
180311299193162,19cyclictest1845492-21kworker/u2:009:45:040
180311299193159,22cyclictest1809186-21kworker/u2:008:05:110
180311299192163,17cyclictest1861687-21kworker/u2:211:00:080
180311299191160,19cyclictest1884403-21kworker/u2:212:05:040
180311299191160,19cyclictest1871851-21kworker/u2:111:20:320
180311299190162,18cyclictest1803119-21kworker/u2:107:30:070
180311299188160,18cyclictest1871851-21kworker/u2:111:36:170
180311299188159,18cyclictest1861687-21kworker/u2:211:05:060
180311299187159,18cyclictest1884403-21kworker/u2:212:36:170
180311299185155,18cyclictest1809186-21kworker/u2:007:51:140
180311299185154,19cyclictest1871851-21kworker/u2:111:25:130
180311299184157,17cyclictest1827856-21kworker/u2:009:06:160
180311299184156,17cyclictest1884403-21kworker/u2:212:35:070
180311299183155,17cyclictest1839405-21kworker/u2:209:50:120
180311299183153,18cyclictest1809186-21kworker/u2:007:41:220
180311299182152,18cyclictest1824077-21kworker/u2:208:30:310
180311299181151,19cyclictest1841273-21kworker/u2:109:35:020
180311299180151,18cyclictest1871851-21kworker/u2:111:45:020
180311299180150,17cyclictest1861687-21kworker/u2:211:10:020
180311299180147,20cyclictest1857499-21kworker/u2:110:35:100
180219921800,2sleep01802200-21ld07:05:340
183025721790,4chrt1830255-21ntpq08:46:030
180311299179150,18cyclictest1884403-21kworker/u2:212:21:170
180311299177148,17cyclictest1871851-21kworker/u2:111:55:000
180311299176147,18cyclictest1884403-21kworker/u2:212:20:000
180311299173143,18cyclictest1871851-21kworker/u2:111:55:110
186259621720,4chrt1862599-21sed10:41:190
180311299172143,17cyclictest1809186-21kworker/u2:008:20:400
180311299169141,18cyclictest1839405-21kworker/u2:210:20:400
180311299169141,17cyclictest1793543-21kworker/u2:207:15:370
180311299169138,19cyclictest1841273-21kworker/u2:109:26:120
180311299162133,17cyclictest1845492-21kworker/u2:009:45:240
180311299160131,17cyclictest1839405-21kworker/u2:210:10:400
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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