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2025-12-25 - 21:21
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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 Thu Dec 25, 2025 12:44:28)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
210858799256213,18cyclictest2115995-21kworker/u2:007:45:130
211603222520,3chrt2116031-21/usr/sbin/munin07:35:380
210858799244214,18cyclictest2123979-21kworker/u2:208:35:370
210858799240210,18cyclictest2143469-21kworker/u2:109:25:380
210858799239208,19cyclictest2115995-21kworker/u2:007:40:430
210858799238208,18cyclictest2181579-21kworker/u2:111:30:320
215508422340,3chrt2155082-21ld09:55:370
210858799233205,17cyclictest2185340-21kworker/u2:311:55:370
210858799233203,18cyclictest2152286-21kworker/u2:209:50:130
217882822320,3chrt2178825-21ntpq11:20:360
210858799232202,18cyclictest2152286-21kworker/u2:209:45:400
210858799230200,18cyclictest2185340-21kworker/u2:312:15:380
210858799230200,17cyclictest2115995-21kworker/u2:007:55:370
210858799228197,19cyclictest2170424-21kworker/u2:211:00:030
210858799226195,19cyclictest2152286-21kworker/u2:210:05:370
210858799223194,17cyclictest2161641-21kworker/u2:110:25:370
210858799223194,17cyclictest2111878-21kworker/u2:107:31:220
210858799223193,18cyclictest2123979-21kworker/u2:208:06:180
210858799222191,18cyclictest2133737-21kworker/u2:008:50:330
210858799221190,18cyclictest2152286-21kworker/u2:210:15:110
210858799217189,18cyclictest2133737-21kworker/u2:008:50:070
210858799217187,19cyclictest2148144-21kworker/u2:009:36:180
210858799217187,18cyclictest2143469-21kworker/u2:109:15:380
210858799217186,19cyclictest2123979-21kworker/u2:208:26:160
210858799216187,18cyclictest2143469-21kworker/u2:109:20:370
210858799215185,18cyclictest2170424-21kworker/u2:211:20:080
210858799215185,18cyclictest2110424-21kworker/u2:207:20:010
210858799214185,17cyclictest2148144-21kworker/u2:009:45:070
210858799214185,17cyclictest2110424-21kworker/u2:207:20:140
210858799212184,17cyclictest2136946-21kworker/u2:208:55:130
210858799212170,19cyclictest2161641-21kworker/u2:110:20:410
210858799210182,17cyclictest2115995-21kworker/u2:007:55:070
210858799210181,18cyclictest2195078-21kworker/u2:112:21:210
210858799210181,18cyclictest2123979-21kworker/u2:208:20:380
210858799210180,18cyclictest2198335-21kworker/u2:212:36:190
210858799210179,19cyclictest2179762-21kworker/u2:011:35:300
210858799209180,19cyclictest2185340-21kworker/u2:311:51:200
210858799209179,19cyclictest2189523-21kworker/u2:212:01:190
210858799209179,18cyclictest2123979-21kworker/u2:208:31:180
210858799208178,19cyclictest2152286-21kworker/u2:210:05:060
210858799208176,19cyclictest2164415-21kworker/u2:010:40:320
210858799207177,19cyclictest2170424-21kworker/u2:211:05:370
210858799206180,17cyclictest2133737-21kworker/u2:008:41:190
210858799206177,19cyclictest2179762-21kworker/u2:011:41:150
210858799205178,18cyclictest2136946-21kworker/u2:209:01:190
210858799205176,18cyclictest2170424-21kworker/u2:211:05:030
210858799204175,17cyclictest2170424-21kworker/u2:211:11:170
210858799203175,17cyclictest2164415-21kworker/u2:010:45:430
210858799203174,18cyclictest2136946-21kworker/u2:209:05:120
210858799203172,19cyclictest2111878-21kworker/u2:107:25:400
219129722010,2sleep02191298-21cat12:05:290
210858799200172,17cyclictest2104380-21kworker/u2:107:11:180
210858799199170,17cyclictest2115995-21kworker/u2:008:15:020
210858799198170,17cyclictest2164415-21kworker/u2:010:40:070
210858799197171,16cyclictest2161641-21kworker/u2:110:30:370
210858799197168,18cyclictest2115995-21kworker/u2:008:01:210
210858799196158,17cyclictest2123979-21kworker/u2:208:20:020
210858799195165,18cyclictest2148144-21kworker/u2:009:35:010
210858799194165,18cyclictest2152286-21kworker/u2:210:15:000
210858799194165,17cyclictest2141130-21kworker/u2:009:11:190
210858799188158,18cyclictest2198335-21kworker/u2:212:30:550
210858799187157,18cyclictest2195078-21kworker/u2:112:25:490
210858799186157,17cyclictest2179762-21kworker/u2:011:30:080
210858799186156,19cyclictest2185340-21kworker/u2:311:50:050
210858799184156,17cyclictest2185340-21kworker/u2:312:11:170
210858799179150,18cyclictest2164415-21kworker/u2:010:51:210
210858799167137,19cyclictest2104380-21kworker/u2:107:10:020
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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