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2026-05-11 - 02:33
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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 Mon May 11, 2026 00:44:30)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
207074726750,2sleep02070745-21interrupts19:05:200
210733022610,3chrt2107326-21ntpq21:16:060
216103022500,3sleep02161032-21cat00:30:270
211392022430,2chrt2113918-21diskstats21:40:200
210418522420,3chrt2104183-21idleruntime21:05:230
208192522300,3chrt2081926-21uname19:45:260
213909422260,3chrt2139095-21ls23:10:270
207185699226194,19cyclictest2094190-21kworker/u2:020:40:030
213402822170,3sleep02134029-21/usr/sbin/munin22:51:200
207185699215185,18cyclictest2077453-21kworker/u2:219:55:060
207185699215184,19cyclictest2159775-21kworker/u2:200:30:050
207185699210182,17cyclictest2150367-21kworker/u2:200:00:080
207185699209179,18cyclictest2077453-21kworker/u2:219:35:040
207185699207176,19cyclictest2121138-21kworker/u2:122:10:040
207185699204176,17cyclictest2133177-21kworker/u2:023:00:050
207185699204176,17cyclictest2097587-21kworker/u2:221:00:050
207185699203173,18cyclictest2084874-21kworker/u2:120:00:040
207185699203172,19cyclictest2150367-21kworker/u2:200:10:050
207185699199169,18cyclictest2112737-21kworker/u2:222:05:040
207185699199168,20cyclictest2112737-21kworker/u2:221:50:020
207185699198169,18cyclictest2155545-21kworker/u2:100:20:020
207185699198169,17cyclictest2112737-21kworker/u2:222:00:040
207185699198167,19cyclictest2091386-21kworker/u2:220:30:350
207185699197168,17cyclictest2121138-21kworker/u2:122:15:040
207185699196167,19cyclictest2070048-21kworker/u2:219:20:030
207185699196167,18cyclictest2108567-21kworker/u2:121:30:020
207185699195168,18cyclictest2150367-21kworker/u2:200:00:380
207185699195165,19cyclictest2091386-21kworker/u2:220:25:050
207185699195165,18cyclictest2155545-21kworker/u2:100:25:080
207185699194167,17cyclictest2097587-21kworker/u2:220:50:030
207185699194166,17cyclictest2159775-21kworker/u2:200:40:070
207185699193162,19cyclictest2121138-21kworker/u2:122:20:020
207185699192162,19cyclictest2135972-21kworker/u2:223:10:070
207185699192161,19cyclictest2140621-21kworker/u2:123:25:070
207185699192161,19cyclictest2097587-21kworker/u2:221:05:030
215061121910,3chrt2150612-21gzip23:51:180
207185699189160,18cyclictest2121138-21kworker/u2:122:26:160
207185699189160,17cyclictest2104426-21kworker/u2:021:15:060
207185699188158,18cyclictest2106716-21kworker/u2:221:20:080
207185699188158,18cyclictest2097587-21kworker/u2:220:55:010
207185699187158,17cyclictest2144735-21kworker/u2:023:35:330
207185699186157,18cyclictest2084874-21kworker/u2:120:16:190
207185699186155,19cyclictest2070048-21kworker/u2:219:10:370
207185699185156,18cyclictest2140621-21kworker/u2:123:30:070
207185699184157,17cyclictest2130407-21kworker/u2:222:45:050
207185699184154,18cyclictest2150367-21kworker/u2:200:15:030
207185699184153,18cyclictest2121138-21kworker/u2:122:21:180
207185699183154,17cyclictest2121138-21kworker/u2:122:40:070
207185699183154,17cyclictest2121138-21kworker/u2:122:35:050
207185699183154,17cyclictest2070048-21kworker/u2:219:21:150
207185699183152,19cyclictest2077453-21kworker/u2:219:40:090
207185699182153,17cyclictest2091386-21kworker/u2:220:26:180
208739121810,4chrt2087389-21df_inode20:05:160
207185699181152,17cyclictest2144735-21kworker/u2:023:41:220
207185699181150,21cyclictest2077453-21kworker/u2:219:36:180
207185699180152,18cyclictest2144735-21kworker/u2:023:45:130
207185699179153,18cyclictest2076046-21kworker/u2:119:30:060
207185699178149,18cyclictest2140621-21kworker/u2:123:35:050
207185699178148,18cyclictest2121138-21kworker/u2:122:50:060
207185699178147,19cyclictest2084874-21kworker/u2:120:10:320
207185699176147,18cyclictest2108567-21kworker/u2:121:35:230
207185699176147,18cyclictest2108567-21kworker/u2:121:31:190
207185699176146,18cyclictest2084874-21kworker/u2:120:00:390
207185699176145,19cyclictest2133177-21kworker/u2:023:00:320
207185699175147,17cyclictest2097587-21kworker/u2:220:45:010
207185699173143,18cyclictest2140621-21kworker/u2:123:20:050
207185699169140,17cyclictest2112737-21kworker/u2:221:55:040
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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