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2026-03-27 - 12:31
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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 Fri Mar 27, 2026 00:44:30)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
96147222520,2sleep0961475-21grep20:10:520
102622022450,3chrt1026222-21wc00:20:080
94419899197167,19cyclictest966934-21kworker/u2:020:41:160
94419899196165,19cyclictest1000051-21kworker/u2:223:06:170
94419899188160,18cyclictest1020949-21kworker/u2:100:00:100
94419899185154,19cyclictest986010-21kworker/u2:022:00:080
101451621770,4chrt1014517-21ld23:35:510
101139721750,2sleep01011395-21sshd23:25:140
94419899172141,20cyclictest941909-21kworker/u2:019:41:180
94419899171142,18cyclictest962791-21kworker/u2:120:25:050
94419899169140,20cyclictest941909-21kworker/u2:020:00:310
94419899168139,19cyclictest991828-21kworker/u2:222:30:040
94419899168138,19cyclictest977637-21kworker/u2:221:25:050
94419899168137,19cyclictest949781-21kworker/u2:119:35:070
97266821660,4chrt972667-21ld20:51:010
94449721650,4chrt944499-21interrupts19:10:230
94714121640,4chrt947139-21apt19:20:090
94419899164133,20cyclictest1020949-21kworker/u2:100:00:040
94419899159128,20cyclictest973452-21kworker/u2:121:00:000
94419899157129,18cyclictest962791-21kworker/u2:120:16:230
94419899156126,19cyclictest1015380-21kworker/u2:223:41:160
94419899155123,20cyclictest977637-21kworker/u2:221:30:110
94419899154126,18cyclictest1000051-21kworker/u2:223:01:170
94419899151122,19cyclictest966934-21kworker/u2:020:40:030
94419899151122,18cyclictest962791-21kworker/u2:120:26:200
94419899150123,18cyclictest986010-21kworker/u2:022:05:080
94419899150120,20cyclictest994480-21kworker/u2:122:45:060
94419899147121,17cyclictest941909-21kworker/u2:019:20:030
94419899147118,18cyclictest955351-21kworker/u2:119:55:040
94419899146116,19cyclictest1006609-21kworker/u2:023:15:030
94419899145116,18cyclictest992587-21kworker/u2:022:20:040
94419899144115,18cyclictest941909-21kworker/u2:019:40:010
97943821430,2sleep0979436-21netstat21:15:290
94419899142114,18cyclictest1025838-21kworker/u2:200:30:030
94419899142111,20cyclictest1029431-21kworker/u2:000:30:490
94419899141113,18cyclictest1020949-21kworker/u2:100:20:140
94419899139109,19cyclictest966934-21kworker/u2:020:35:030
94419899138109,19cyclictest1008393-21kworker/u2:223:20:340
94419899138108,19cyclictest957178-21kworker/u2:220:05:490
94419899138107,19cyclictest1015380-21kworker/u2:223:50:070
94419899136106,19cyclictest1008393-21kworker/u2:223:20:010
94419899136105,19cyclictest987570-21kworker/u2:221:49:170
94419899135106,19cyclictest984374-21kworker/u2:121:40:010
94419899134105,19cyclictest971167-21kworker/u2:220:46:180
9441989913396,26cyclictest1015380-21kworker/u2:223:50:570
94419899133103,19cyclictest1011191-21kworker/u2:123:35:030
94419899132102,20cyclictest1023815-21kworker/u2:000:11:040
94419899131102,18cyclictest955351-21kworker/u2:119:56:160
94419899131100,20cyclictest994480-21kworker/u2:122:46:240
94419899130101,18cyclictest973452-21kworker/u2:121:06:170
9441989912999,19cyclictest1000051-21kworker/u2:222:51:180
9441989912899,18cyclictest973452-21kworker/u2:121:15:030
9441989912597,18cyclictest992587-21kworker/u2:022:20:120
9441989912496,18cyclictest996283-21kworker/u2:022:36:100
9441989912495,19cyclictest984374-21kworker/u2:121:41:130
9441989912397,18cyclictest977637-21kworker/u2:221:26:160
9441989912395,17cyclictest941909-21kworker/u2:019:46:170
9441989912292,18cyclictest973452-21kworker/u2:121:00:100
9441989912194,18cyclictest1029431-21kworker/u2:000:36:250
9441989911992,19cyclictest1000051-21kworker/u2:222:55:230
9441989911686,18cyclictest941909-21kworker/u2:019:10:070
9441989911584,19cyclictest1020949-21kworker/u2:100:10:070
9441989911486,17cyclictest986010-21kworker/u2:021:55:070
9441989911283,18cyclictest941909-21kworker/u2:019:30:040
99724421110,3sleep0997246-21munin-run22:35:000
9441989910880,18cyclictest986010-21kworker/u2:022:00:460
9441989910782,17cyclictest986010-21kworker/u2:022:10:310
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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