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2026-05-03 - 15:55
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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 Sun May 03, 2026 12:44:29)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
257582999326297,17cyclictest2581804-21kworker/u2:107:45:230
263372123090,3sleep02633722-21/usr/sbin/munin10:36:170
257582999295226,19cyclictest29-21kswapd011:20:210
257582999276246,20cyclictest29-21kswapd007:41:010
265017622530,3chrt2650171-21ntpq11:35:340
265812622490,2sleep02658128-21sh12:04:590
259135522320,3chrt2591356-21basename08:05:110
257776222260,3chrt2577763-21ld07:15:500
257582999217186,19cyclictest2644586-21kworker/u2:011:16:120
262339622140,2sleep02623399-21sort10:00:120
257582999207177,19cyclictest2624656-21kworker/u2:210:31:160
257582999204173,19cyclictest2636282-21kworker/u2:211:05:020
257582999203173,18cyclictest2591714-21kworker/u2:208:15:070
257582999202172,19cyclictest2577706-21kworker/u2:207:30:040
257895622010,3sleep02578958-21sed07:20:260
257582999201171,18cyclictest2624656-21kworker/u2:210:25:040
257582999200171,18cyclictest2661537-21kworker/u2:112:30:020
257582999198169,18cyclictest2617704-21kworker/u2:110:00:050
257582999197165,21cyclictest2609770-21kworker/u2:209:31:180
257582999196166,18cyclictest2636282-21kworker/u2:212:00:030
257582999195166,18cyclictest2609770-21kworker/u2:209:30:050
265439421940,2sleep02654395-21netstat11:50:290
257582999194165,18cyclictest2616084-21kworker/u2:009:45:030
257582999194164,18cyclictest2603758-21kworker/u2:108:56:180
257582999193163,18cyclictest2624656-21kworker/u2:210:20:040
257582999193162,19cyclictest2636282-21kworker/u2:212:10:030
257582999193161,20cyclictest2581804-21kworker/u2:107:40:070
257582999190159,19cyclictest2661537-21kworker/u2:112:20:070
257582999190159,19cyclictest2609770-21kworker/u2:209:20:070
257582999190158,20cyclictest2636282-21kworker/u2:211:15:040
257582999187159,18cyclictest2665548-21kworker/u2:012:35:070
257582999187158,17cyclictest2591714-21kworker/u2:208:40:010
257582999187157,18cyclictest2632059-21kworker/u2:110:45:070
257582999187157,18cyclictest2591714-21kworker/u2:208:55:070
259730021860,2sleep02597299-21ld08:25:450
257582999186158,18cyclictest2591714-21kworker/u2:208:35:070
257582999185155,18cyclictest2665548-21kworker/u2:012:35:020
257582999185155,18cyclictest2636282-21kworker/u2:210:50:080
257582999183152,19cyclictest2616084-21kworker/u2:009:45:130
257582999182153,18cyclictest2606552-21kworker/u2:009:11:180
257582999180153,17cyclictest2581804-21kworker/u2:107:35:010
257582999180152,18cyclictest2636282-21kworker/u2:211:46:360
257582999180152,18cyclictest2606552-21kworker/u2:009:10:010
257582999180151,18cyclictest2617704-21kworker/u2:109:50:120
257582999180151,17cyclictest2591714-21kworker/u2:208:50:070
257582999180150,19cyclictest2581804-21kworker/u2:107:55:130
257582999180149,20cyclictest2636282-21kworker/u2:211:05:390
257582999179150,17cyclictest2594013-21kworker/u2:008:15:390
257582999178149,18cyclictest2606552-21kworker/u2:009:05:070
257582999177148,18cyclictest2636282-21kworker/u2:210:51:180
257582999177148,18cyclictest2624656-21kworker/u2:210:25:360
257582999177148,18cyclictest2609770-21kworker/u2:209:21:180
257582999177147,18cyclictest2636282-21kworker/u2:210:55:310
257582999176148,17cyclictest2636282-21kworker/u2:211:26:180
257582999175146,18cyclictest2617704-21kworker/u2:110:10:320
257582999174146,17cyclictest2594013-21kworker/u2:008:20:130
257582999174145,18cyclictest2581804-21kworker/u2:107:55:020
257582999174144,18cyclictest2591714-21kworker/u2:208:45:010
257582999173144,18cyclictest2649749-21kworker/u2:311:40:390
257582999172143,19cyclictest2636282-21kworker/u2:211:30:080
257582999165136,18cyclictest2581804-21kworker/u2:108:05:000
257582999163133,18cyclictest2636282-21kworker/u2:212:11:160
257582999162132,18cyclictest2616084-21kworker/u2:009:40:050
257582999161133,17cyclictest2661537-21kworker/u2:112:20:010
257582999158129,18cyclictest2617704-21kworker/u2:110:05:230
257582999157127,19cyclictest2566261-21kworker/u2:007:10:440
257532928212,19sleep02575330-21users07:06:040
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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