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2026-07-05 - 20:39
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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 the 376 highest latencies:
System rack3slot2.osadl.org (updated Sun Jul 05, 2026 12:44:32)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
418834699404374,19cyclictest29-21kswapd007:41:030
418834699305276,19cyclictest29-21kswapd007:45:220
418834699294252,20cyclictest29-21kswapd008:15:210
6010922750,3sleep060110-21/usr/sbin/munin11:05:230
7713722560,3chrt77132-21ntpq12:05:510
5178422540,3sleep051785-21awk10:35:240
7291222500,3chrt72900-21ntpq11:50:430
6408322480,3chrt64078-21munin-run11:20:060
418834699246211,23cyclictest21009-40mandb08:45:370
3837522420,3chrt38373-21grep09:46:190
418834699228188,27cyclictest2444-31find07:37:260
4182822100,2sleep041826-21cat10:00:070
418834699209181,17cyclictest21317-21kworker/u2:109:00:030
418834699207177,18cyclictest21317-21kworker/u2:109:20:370
418834699205176,17cyclictest17190-21kworker/u2:008:40:040
2024522050,2sleep020246-21find08:41:180
418834699203174,18cyclictest4186950-21kworker/u2:107:20:050
418834699203173,19cyclictest52930-21kworker/u2:111:00:060
418834699201171,19cyclictest60865-21kworker/u2:011:10:380
418834699200169,19cyclictest12521-21kworker/u2:208:25:370
418834699199170,18cyclictest8368-21kworker/u2:008:05:070
418834699199169,18cyclictest8368-21kworker/u2:008:15:070
418834699199168,19cyclictest40380-21kworker/u2:210:05:380
418834699198168,19cyclictest21317-21kworker/u2:109:20:050
418834699197166,19cyclictest82163-21kworker/u2:112:30:070
418834699197166,19cyclictest44562-21kworker/u2:010:35:040
418834699196167,17cyclictest52930-21kworker/u2:110:45:040
418834699196165,19cyclictest4186950-21kworker/u2:107:15:080
418834699195166,19cyclictest12521-21kworker/u2:208:20:370
418834699195166,17cyclictest71469-21kworker/u2:012:15:060
418834699195165,18cyclictest71469-21kworker/u2:012:40:070
418834699194166,18cyclictest71469-21kworker/u2:012:20:020
418834699194164,18cyclictest4191152-21kworker/u2:207:30:370
418834699194163,18cyclictest65677-21kworker/u2:111:40:010
418834699192164,17cyclictest8368-21kworker/u2:008:06:170
418834699192163,18cyclictest40380-21kworker/u2:210:10:380
418834699192161,19cyclictest71469-21kworker/u2:012:05:030
418834699192161,18cyclictest4191152-21kworker/u2:207:30:040
418834699191161,18cyclictest65677-21kworker/u2:111:30:060
418834699190161,17cyclictest21317-21kworker/u2:109:30:060
418834699190160,19cyclictest71469-21kworker/u2:012:25:060
418834699190160,19cyclictest4191152-21kworker/u2:207:56:180
418834699190160,19cyclictest38053-21kworker/u2:109:55:060
418834699189157,19cyclictest58882-21kworker/u2:211:05:030
418834699189155,23cyclictest17757-21anacron08:32:180
418834699187145,18cyclictest46542-21kworker/u2:110:25:030
418834699187144,18cyclictest4186950-21kworker/u2:107:20:330
418834699185158,17cyclictest33424-21kworker/u2:009:35:020
418834699185156,19cyclictest71469-21kworker/u2:012:00:010
418834699185156,18cyclictest82163-21kworker/u2:112:30:370
418834699185156,17cyclictest44562-21kworker/u2:010:30:050
418834699184155,17cyclictest65677-21kworker/u2:111:45:030
418834699183153,19cyclictest21317-21kworker/u2:108:55:030
418834699183153,18cyclictest71469-21kworker/u2:011:50:030
418834699182152,19cyclictest33424-21kworker/u2:009:35:330
418834699182152,18cyclictest21317-21kworker/u2:109:05:030
418834699176148,18cyclictest4186950-21kworker/u2:107:10:040
418834699176148,18cyclictest33424-21kworker/u2:009:45:060
418834699172144,18cyclictest60865-21kworker/u2:011:21:190
418834699171141,18cyclictest65677-21kworker/u2:111:30:380
418834699171141,18cyclictest40380-21kworker/u2:210:15:320
418834699170139,20cyclictest4191152-21kworker/u2:207:50:250
418834699168139,18cyclictest21317-21kworker/u2:109:05:470
418834699167140,17cyclictest52930-21kworker/u2:110:51:200
418834699165135,18cyclictest52930-21kworker/u2:110:46:230
418834699156126,19cyclictest38053-21kworker/u2:110:00:470
418834699154123,19cyclictest21317-21kworker/u2:109:10:190
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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