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2026-06-27 - 13:40
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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 100 highest latencies:
System rack3slot2.osadl.org (updated Sat Jun 27, 2026 12:44:29)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
25700599310275,23cyclictest265948-21ld07:41:030
27151422550,3chrt271511-21ntpq08:00:440
33180122490,3chrt331799-21users11:36:240
34233622480,3chrt342337-21kernelversion12:15:270
32993822480,3chrt329928-21ntpq11:30:370
25700599243214,17cyclictest261196-21kworker/u2:207:40:120
32261722420,2sleep0322618-21date11:05:070
31193722370,3chrt311938-21ld10:25:540
27826022370,3sleep0278261-21awk08:25:240
25748722340,4chrt257484-21ntpq07:10:390
28771622180,3sleep0287715-21true09:00:030
29053322150,2sleep0290535-21latency_hist09:10:070
25700599214184,19cyclictest284001-21kworker/u2:009:05:020
25700599212184,16cyclictest328573-21kworker/u2:211:46:200
25700599204175,17cyclictest279352-21kworker/u2:208:41:190
25700599203174,18cyclictest323910-21kworker/u2:011:21:220
25700599203161,18cyclictest346674-21kworker/u2:012:31:210
25700599201171,19cyclictest255609-21kworker/u2:007:20:040
25700599200171,17cyclictest284001-21kworker/u2:008:46:190
25700599196167,18cyclictest297934-21kworker/u2:009:55:040
25700599195165,18cyclictest346674-21kworker/u2:012:40:060
25700599194164,18cyclictest341607-21kworker/u2:112:25:040
25700599194164,18cyclictest297934-21kworker/u2:010:00:080
25700599194163,19cyclictest311869-21kworker/u2:110:55:040
25700599193162,19cyclictest311869-21kworker/u2:110:40:130
25700599191163,18cyclictest269596-21kworker/u2:008:00:020
25700599190161,17cyclictest263975-21kworker/u2:107:55:060
25700599189161,17cyclictest328573-21kworker/u2:212:00:120
25700599189160,18cyclictest297934-21kworker/u2:009:36:180
25700599189154,25cyclictest297934-21kworker/u2:010:16:180
25700599188159,18cyclictest335500-21kworker/u2:011:51:180
25700599187159,17cyclictest328573-21kworker/u2:212:15:060
25700599187157,19cyclictest311869-21kworker/u2:110:56:180
25700599187154,22cyclictest268210-21true07:50:030
25700599187146,17cyclictest328573-21kworker/u2:211:55:320
25700599186158,17cyclictest328573-21kworker/u2:211:45:050
25700599186157,18cyclictest269596-21kworker/u2:008:16:190
25700599186156,18cyclictest290976-21kworker/u2:209:11:230
25700599185157,18cyclictest290976-21kworker/u2:209:31:160
25700599184156,17cyclictest284001-21kworker/u2:008:55:040
25700599183154,18cyclictest269596-21kworker/u2:008:10:040
25700599183153,17cyclictest323910-21kworker/u2:011:20:080
25700599182153,18cyclictest328573-21kworker/u2:212:10:060
25700599182152,18cyclictest311869-21kworker/u2:110:46:180
30087121800,3chrt300865-21ntp_states09:46:090
25700599180152,18cyclictest290976-21kworker/u2:209:25:080
25700599180151,18cyclictest311869-21kworker/u2:111:10:060
25700599180151,17cyclictest261196-21kworker/u2:207:30:040
31336021790,4chrt313358-21ntp_states10:30:580
29282721790,2sleep0292828-21sshd09:16:270
25700599177146,19cyclictest269596-21kworker/u2:008:20:360
25700599176148,17cyclictest255609-21kworker/u2:007:25:060
25700599176147,18cyclictest269596-21kworker/u2:008:15:040
25700599175147,17cyclictest341607-21kworker/u2:112:26:190
25700599172141,18cyclictest297934-21kworker/u2:010:11:220
25700599170142,18cyclictest311869-21kworker/u2:111:10:120
25700599170140,18cyclictest323910-21kworker/u2:011:25:310
25700599169141,17cyclictest236917-21kworker/u2:207:10:060
25700599168140,17cyclictest269596-21kworker/u2:008:30:140
25700599168139,18cyclictest279352-21kworker/u2:208:40:000
25700599166137,19cyclictest297934-21kworker/u2:010:20:090
25700599159130,18cyclictest297934-21kworker/u2:010:05:540
25700599157128,18cyclictest297934-21kworker/u2:010:01:230
25700599156130,17cyclictest290976-21kworker/u2:209:21:210
25700599156127,18cyclictest311869-21kworker/u2:110:35:390
25700599152123,18cyclictest261196-21kworker/u2:207:35:020
25700599149119,18cyclictest297934-21kworker/u2:009:40:400
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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