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2026-06-24 - 15:26
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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 Wed Jun 24, 2026 12:44:29)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
297520999341310,20cyclictest29-21kswapd007:40:240
297520999329298,20cyclictest29-21kswapd007:45:220
302435323110,3sleep03024351-21if_wlan010:05:240
297520999275244,20cyclictest29-21kswapd007:38:120
303307022690,4chrt3033039-21ntp_states10:36:120
301175422340,5chrt3011753-21/usr/sbin/munin09:20:160
297520999211180,19cyclictest2993975-21kworker/u2:008:30:020
297520999208180,18cyclictest3037032-21kworker/u2:111:00:030
297520999207176,19cyclictest3057512-21kworker/u2:012:06:190
299929422020,2sleep02999293-21/usr/sbin/munin08:35:280
297520999199168,19cyclictest2993975-21kworker/u2:008:21:190
302580921980,2sleep03025812-21latency10:10:260
302271721980,4chrt3022720-21wc10:00:070
297696421960,3chrt2976965-21ls07:15:270
297520999196167,18cyclictest3050545-21kworker/u2:211:46:160
297520999196166,19cyclictest3065984-21kworker/u2:212:36:190
297520999196165,20cyclictest2972432-21kworker/u2:107:25:130
297520999196164,20cyclictest2972432-21kworker/u2:107:21:180
297520999195167,18cyclictest2993975-21kworker/u2:008:51:180
297520999195167,17cyclictest3050545-21kworker/u2:211:55:030
297520999194163,19cyclictest2972432-21kworker/u2:107:15:070
297520999194162,20cyclictest3037032-21kworker/u2:111:16:180
297520999193162,19cyclictest3037032-21kworker/u2:111:10:030
297520999187157,19cyclictest3037032-21kworker/u2:111:40:030
297520999187157,18cyclictest2993975-21kworker/u2:008:41:180
297520999187156,20cyclictest3020536-21kworker/u2:010:25:040
297520999187156,19cyclictest3037032-21kworker/u2:111:35:030
297520999187156,19cyclictest3020536-21kworker/u2:010:31:180
297520999186156,18cyclictest3020536-21kworker/u2:010:16:210
297520999185155,18cyclictest3050545-21kworker/u2:212:01:220
297520999184155,18cyclictest3008770-21kworker/u2:109:20:080
297520999183152,19cyclictest3037032-21kworker/u2:110:55:030
297520999183151,20cyclictest2993975-21kworker/u2:009:01:160
297520999182151,19cyclictest3037032-21kworker/u2:111:01:200
297520999182151,19cyclictest2982174-21kworker/u2:008:04:260
297520999181150,19cyclictest3008770-21kworker/u2:109:45:130
297520999180151,19cyclictest2993975-21kworker/u2:009:10:070
297520999180149,20cyclictest2993975-21kworker/u2:008:56:160
297520999179150,19cyclictest2993975-21kworker/u2:008:20:000
297520999179148,19cyclictest2993975-21kworker/u2:008:46:200
297520999177147,19cyclictest3057512-21kworker/u2:012:31:170
297520999177133,20cyclictest3057512-21kworker/u2:012:20:050
297520999176146,18cyclictest3050545-21kworker/u2:211:56:160
297520999175145,19cyclictest2972432-21kworker/u2:107:10:070
297520999175145,18cyclictest3057512-21kworker/u2:012:25:370
297520999175144,19cyclictest3057512-21kworker/u2:012:11:170
297520999173144,18cyclictest3037032-21kworker/u2:111:20:370
297520999173144,18cyclictest2993975-21kworker/u2:009:15:050
297520999173143,19cyclictest3057512-21kworker/u2:012:25:050
297520999173141,20cyclictest3008770-21kworker/u2:109:45:070
297520999172143,18cyclictest3050545-21kworker/u2:211:41:200
297520999172142,18cyclictest3037032-21kworker/u2:111:10:110
297520999172141,19cyclictest2993975-21kworker/u2:008:31:200
297520999170143,17cyclictest2990620-21kworker/u2:108:06:180
297520999170142,19cyclictest2982174-21kworker/u2:008:00:070
297520999169141,17cyclictest3020536-21kworker/u2:010:01:200
297520999169137,19cyclictest3037032-21kworker/u2:111:25:110
297520999168137,19cyclictest2972432-21kworker/u2:107:30:130
297520999167135,20cyclictest2987014-21kworker/u2:107:55:050
297520999163134,18cyclictest3008770-21kworker/u2:109:35:040
297520999161134,17cyclictest3020536-21kworker/u2:010:30:030
297520999161129,20cyclictest3008770-21kworker/u2:109:51:140
297520999159130,18cyclictest3008770-21kworker/u2:109:30:070
297520999158128,19cyclictest3020536-21kworker/u2:010:45:070
297520999157127,18cyclictest3008770-21kworker/u2:109:35:130
297520999156125,19cyclictest2992436-21kworker/u2:208:11:230
297520999155127,19cyclictest3020536-21kworker/u2:010:45:130
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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