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2026-05-13 - 01:39
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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 Wed May 13, 2026 00:44:29)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
309515022670,4chrt3095148-21sendmail-msp21:40:020
307703122470,2sleep03077032-21sh20:35:030
305334899238208,18cyclictest3130492-21kworker/u2:100:00:070
314225322350,3chrt3142252-21date00:30:050
310268922260,3chrt3102686-21ntpq22:05:560
305334899212182,19cyclictest3138010-21kworker/u2:100:25:060
305334899211180,19cyclictest3099315-21kworker/u2:222:00:060
308477222090,3chrt3084773-21mailstats21:01:190
305334899207178,19cyclictest3139861-21kworker/u2:000:35:060
305334899207177,19cyclictest3115178-21kworker/u2:223:00:030
305334899206176,19cyclictest3099315-21kworker/u2:222:40:080
305334899206176,19cyclictest3074668-21kworker/u2:120:40:050
305334899206176,18cyclictest3130492-21kworker/u2:123:50:070
305334899205175,19cyclictest3088662-21kworker/u2:221:20:070
305334899204175,17cyclictest3080319-21kworker/u2:021:10:060
305334899204174,19cyclictest3139861-21kworker/u2:000:40:070
305334899204173,19cyclictest3058927-21kworker/u2:019:50:070
305334899204172,20cyclictest3099315-21kworker/u2:222:11:180
305334899203174,18cyclictest3088662-21kworker/u2:221:21:180
305334899203172,19cyclictest3115178-21kworker/u2:223:05:070
305334899201171,19cyclictest3096984-21kworker/u2:121:50:050
305334899199170,17cyclictest3088662-21kworker/u2:221:35:060
305334899199168,19cyclictest3088662-21kworker/u2:221:30:050
305334899197167,18cyclictest3058927-21kworker/u2:019:40:070
305334899197167,18cyclictest3054743-21kworker/u2:219:30:080
305334899197166,19cyclictest3121645-21kworker/u2:023:21:200
305334899196167,18cyclictest3115178-21kworker/u2:222:51:200
305334899196166,19cyclictest3135664-21kworker/u2:200:15:120
305334899196166,18cyclictest3099315-21kworker/u2:222:20:080
305334899195166,19cyclictest3058927-21kworker/u2:019:45:030
305334899195166,18cyclictest3058927-21kworker/u2:019:56:190
305334899195165,19cyclictest3058927-21kworker/u2:019:35:040
305334899194165,18cyclictest3074668-21kworker/u2:120:45:070
305334899194164,19cyclictest3071456-21kworker/u2:220:25:030
305334899193162,19cyclictest3050559-21kworker/u2:019:10:380
305334899192162,20cyclictest3121645-21kworker/u2:023:26:180
305334899192162,19cyclictest3054743-21kworker/u2:219:21:180
305334899192161,20cyclictest3111917-21kworker/u2:022:41:200
305618321910,3chrt3056184-21latency_hist19:20:070
305334899191161,19cyclictest3080319-21kworker/u2:021:00:050
305334899191161,18cyclictest3135664-21kworker/u2:200:10:370
305334899190162,17cyclictest3071456-21kworker/u2:220:20:070
305334899190160,18cyclictest3080319-21kworker/u2:020:50:370
305334899190159,19cyclictest3099315-21kworker/u2:222:31:220
305334899189161,18cyclictest3130492-21kworker/u2:123:46:180
305334899187159,17cyclictest3080319-21kworker/u2:020:50:030
305334899187157,18cyclictest3099315-21kworker/u2:222:25:320
305334899186156,19cyclictest3058927-21kworker/u2:020:00:390
305334899184152,19cyclictest3099315-21kworker/u2:222:00:320
305334899183154,17cyclictest3099315-21kworker/u2:222:21:180
305334899182152,18cyclictest3132787-21kworker/u2:000:00:330
305334899182152,18cyclictest3096984-21kworker/u2:121:50:480
305334899181152,18cyclictest3058927-21kworker/u2:019:55:070
305334899181150,19cyclictest3068698-21kworker/u2:120:11:150
305334899180150,18cyclictest3115178-21kworker/u2:223:05:410
305334899179150,18cyclictest3111917-21kworker/u2:022:50:040
305334899179149,18cyclictest3115178-21kworker/u2:223:11:240
305334899178148,18cyclictest3071456-21kworker/u2:220:25:130
305334899178147,19cyclictest3095157-21kworker/u2:021:41:210
305334899177147,18cyclictest3121645-21kworker/u2:023:30:310
305334899175145,18cyclictest3121645-21kworker/u2:023:40:130
305334899173144,19cyclictest3135664-21kworker/u2:200:06:170
305334899170140,18cyclictest3121645-21kworker/u2:023:16:160
305334899168139,18cyclictest3058927-21kworker/u2:020:05:570
305334899168137,18cyclictest3080319-21kworker/u2:021:10:360
305334899165136,19cyclictest3121645-21kworker/u2:023:36:240
305334899151123,18cyclictest3050559-21kworker/u2:019:10:020
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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