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2026-03-26 - 06:33
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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 all highest latencies:
System rack3slot2.osadl.org (updated Thu Mar 26, 2026 00:44:32)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
47355122440,3chrt473549-21ntpq19:56:100
52096722430,3chrt520963-21ps22:46:170
46038899204173,19cyclictest505940-21kworker/u2:122:00:050
46038899203172,19cyclictest530031-21kworker/u2:000:30:020
46038899199170,17cyclictest472937-21kworker/u2:020:20:050
46038899198154,19cyclictest518894-21kworker/u2:222:45:030
46038899196167,17cyclictest530031-21kworker/u2:000:20:040
46038899196166,19cyclictest507756-21kworker/u2:022:15:030
51510221950,2sleep0515105-21missed_timers22:25:290
46038899193164,17cyclictest530031-21kworker/u2:000:05:040
46038899193163,19cyclictest507756-21kworker/u2:022:05:070
46038899192164,19cyclictest530031-21kworker/u2:000:15:050
46038899192162,18cyclictest472937-21kworker/u2:020:15:050
46038899192162,18cyclictest472937-21kworker/u2:020:10:070
46038899191163,17cyclictest481288-21kworker/u2:121:30:020
46038899191162,17cyclictest530031-21kworker/u2:023:45:030
46038899190161,17cyclictest481288-21kworker/u2:121:25:040
46890021880,3sleep0468902-21awk19:40:100
46038899188159,18cyclictest465572-21kworker/u2:219:35:060
46038899188158,19cyclictest481288-21kworker/u2:120:40:020
46038899186158,17cyclictest507756-21kworker/u2:022:20:050
46038899186157,17cyclictest530031-21kworker/u2:000:10:070
46038899186151,22cyclictest541148-21b-backup00:00:010
46038899185157,17cyclictest472937-21kworker/u2:020:25:050
46038899185156,18cyclictest481288-21kworker/u2:121:31:170
46038899185155,19cyclictest481288-21kworker/u2:121:10:060
46038899182152,18cyclictest549244-21kworker/u2:100:40:020
46038899181150,19cyclictest523492-21kworker/u2:223:16:170
46038899180153,17cyclictest512373-21kworker/u2:122:25:060
46038899180151,18cyclictest530031-21kworker/u2:023:40:050
46482521790,2sleep0464823-21if_err_eth019:25:210
46038899179151,17cyclictest502185-21kworker/u2:221:45:020
46038899179150,18cyclictest523492-21kworker/u2:223:00:050
46038899179148,18cyclictest461780-21kworker/u2:119:25:030
47517021780,3chrt475171-21ls20:01:200
46038899177149,17cyclictest459497-21kworker/u2:019:20:070
46038899174145,18cyclictest530031-21kworker/u2:023:50:040
46038899174144,18cyclictest523492-21kworker/u2:223:01:190
46038899172144,17cyclictest481288-21kworker/u2:121:00:020
46038899172143,18cyclictest523492-21kworker/u2:223:21:170
46038899171142,18cyclictest523492-21kworker/u2:223:15:050
46761321700,4chrt467614-21awk19:35:230
46038899170140,19cyclictest512373-21kworker/u2:122:35:020
46038899170140,18cyclictest481288-21kworker/u2:121:11:170
46038899169141,18cyclictest481288-21kworker/u2:121:05:040
46038899169140,18cyclictest549244-21kworker/u2:100:30:360
46038899166139,16cyclictest530031-21kworker/u2:023:55:030
46038899166137,17cyclictest481288-21kworker/u2:121:16:170
48332321650,5chrt483324-21gcc20:31:130
46038899165136,18cyclictest481288-21kworker/u2:120:55:060
46038899164135,18cyclictest507756-21kworker/u2:022:05:210
46038899163134,19cyclictest481288-21kworker/u2:120:40:100
48748521620,3chrt487481-21ntpq20:46:070
46038899162134,17cyclictest530031-21kworker/u2:000:21:170
46038899162134,16cyclictest459497-21kworker/u2:019:11:220
46038899160132,17cyclictest530031-21kworker/u2:023:35:050
46038899160132,16cyclictest465572-21kworker/u2:219:50:040
46038899160131,18cyclictest502185-21kworker/u2:221:51:160
46038899160131,17cyclictest472937-21kworker/u2:020:30:030
46038899160129,19cyclictest481288-21kworker/u2:121:35:120
46038899154125,18cyclictest530031-21kworker/u2:023:25:470
51780021520,2sleep0517803-21cut22:35:280
46038899151121,18cyclictest512373-21kworker/u2:122:51:100
46038899146117,18cyclictest471536-21kworker/u2:119:51:170
46038899144115,18cyclictest459497-21kworker/u2:019:10:060
46038899143115,17cyclictest502185-21kworker/u2:221:50:010
46038899141112,17cyclictest523492-21kworker/u2:223:05:370
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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