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2026-04-08 - 10:50
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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 highest latencies:
System rack3slot2.osadl.org (updated Wed Apr 08, 2026 00:44:29)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
262010499259229,18cyclictest2699961-21kworker/u2:000:00:060
263313422450,3chrt2633127-21ntpq19:55:430
262010499234206,18cyclictest2699961-21kworker/u2:000:00:370
262010499217185,20cyclictest2687436-21kworker/u2:223:30:040
261920122130,3sleep02619202-21ld19:05:350
262010499212181,19cyclictest2634048-21kworker/u2:221:20:030
262010499209178,19cyclictest2634048-21kworker/u2:222:20:030
270843422060,2sleep02708436-21awk00:26:250
262010499206176,18cyclictest2703749-21kworker/u2:200:20:050
262010499204173,19cyclictest2634048-21kworker/u2:222:05:050
262010499203172,19cyclictest2634048-21kworker/u2:220:35:040
262010499202173,18cyclictest2674822-21kworker/u2:122:50:060
262010499202172,18cyclictest2689369-21kworker/u2:123:20:020
262010499200173,16cyclictest2692962-21kworker/u2:123:50:070
262010499200170,19cyclictest2634048-21kworker/u2:222:20:080
262010499199169,18cyclictest2674822-21kworker/u2:122:31:190
262010499198167,19cyclictest2699961-21kworker/u2:000:10:230
262010499197169,17cyclictest2622116-21kworker/u2:119:25:040
262010499197167,18cyclictest2627509-21kworker/u2:019:50:080
262010499197166,20cyclictest2699961-21kworker/u2:000:10:030
262010499196168,18cyclictest2634048-21kworker/u2:222:00:050
262010499196167,18cyclictest2674822-21kworker/u2:122:45:040
262010499196166,19cyclictest2634048-21kworker/u2:222:10:030
262010499196165,19cyclictest2634048-21kworker/u2:221:45:070
268490621950,3chrt2684297-21/usr/sbin/munin23:01:220
262010499195166,18cyclictest2634048-21kworker/u2:220:55:020
262010499195165,18cyclictest2634048-21kworker/u2:221:15:050
262010499194164,18cyclictest2710267-21kworker/u2:200:40:080
262010499194164,18cyclictest2634048-21kworker/u2:221:00:010
262010499194163,19cyclictest2703749-21kworker/u2:200:20:370
262010499193165,17cyclictest2634048-21kworker/u2:221:40:030
262010499193150,18cyclictest2674822-21kworker/u2:122:51:170
267514421920,4chrt2674545-21/usr/sbin/munin22:26:170
262010499192162,19cyclictest2634048-21kworker/u2:222:11:170
262010499191161,18cyclictest2674822-21kworker/u2:123:10:060
262010499191160,19cyclictest2634048-21kworker/u2:221:25:390
262010499191160,19cyclictest2634048-21kworker/u2:221:21:190
262010499190159,19cyclictest2634048-21kworker/u2:220:41:190
262010499190159,19cyclictest2634048-21kworker/u2:220:36:190
262010499189160,18cyclictest2634048-21kworker/u2:220:20:020
262010499189159,19cyclictest2692962-21kworker/u2:123:40:030
262010499189159,19cyclictest2634048-21kworker/u2:220:10:020
262010499189159,18cyclictest2687436-21kworker/u2:223:35:040
262010499189159,18cyclictest2634048-21kworker/u2:221:06:180
262903321880,4chrt2629035-21ntpq19:40:540
262010499188158,19cyclictest2627509-21kworker/u2:020:05:040
262010499187159,17cyclictest2618706-21kworker/u2:019:20:090
262010499187156,19cyclictest2634048-21kworker/u2:221:46:170
262010499186157,17cyclictest2622116-21kworker/u2:119:35:080
268774821850,2sleep02687749-21grep23:11:180
262010499185157,19cyclictest2622116-21kworker/u2:119:35:380
262010499185157,18cyclictest2692962-21kworker/u2:123:55:020
262010499185155,18cyclictest2634048-21kworker/u2:221:05:070
262010499181151,19cyclictest2707976-21kworker/u2:000:35:040
262010499180153,17cyclictest2627509-21kworker/u2:019:55:020
262010499179150,18cyclictest2634048-21kworker/u2:220:30:080
262010499177147,18cyclictest2634048-21kworker/u2:220:46:190
262010499177146,19cyclictest2634048-21kworker/u2:221:30:470
262010499176147,19cyclictest2692962-21kworker/u2:123:40:320
262010499176147,18cyclictest2674822-21kworker/u2:122:40:020
262010499175147,18cyclictest2622116-21kworker/u2:119:30:040
262010499175147,16cyclictest2618706-21kworker/u2:019:10:310
262010499174144,17cyclictest2634048-21kworker/u2:220:10:360
262010499171142,19cyclictest2689369-21kworker/u2:123:20:120
262010499169138,19cyclictest2634048-21kworker/u2:220:20:120
262010499168139,19cyclictest2634048-21kworker/u2:221:50:090
262010499166137,18cyclictest2674822-21kworker/u2:122:55:360
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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