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2026-03-15 - 22:00
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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 Mar 15, 2026 12:44:29)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
368243199283253,19cyclictest3739008-21kworker/u2:210:40:210
368243199270241,18cyclictest3690329-21kworker/u2:007:40:120
368243199268238,19cyclictest29-21kswapd007:40:540
374706222660,3sleep03747063-21collect211:00:390
369780122610,2sleep03697800-21sh08:05:010
368243199261231,20cyclictest29-21kswapd010:36:020
374826522470,3chrt3748266-21uname11:05:230
373408222400,3sleep03734084-21grep10:15:060
368243199239208,20cyclictest29-21kswapd007:45:210
368243199214184,18cyclictest3755418-21kworker/u2:011:50:040
368243199211180,20cyclictest3703393-21kworker/u2:108:56:200
368243199207177,19cyclictest3703393-21kworker/u2:108:36:160
368243199204176,18cyclictest3703393-21kworker/u2:109:06:180
368243199200171,19cyclictest3695020-21kworker/u2:208:16:240
368243199200171,17cyclictest3764682-21kworker/u2:112:20:040
368243199200170,19cyclictest3755418-21kworker/u2:012:05:020
368243199200169,20cyclictest3726150-21kworker/u2:010:10:070
371675221980,3chrt3716751-21/usr/sbin/munin09:11:190
368243199198167,19cyclictest3726150-21kworker/u2:010:00:070
368243199198166,19cyclictest3721935-21kworker/u2:109:41:210
368243199196167,19cyclictest3713147-21kworker/u2:009:05:030
368243199196167,18cyclictest3700979-21kworker/u2:008:30:050
368243199196165,19cyclictest3726150-21kworker/u2:010:01:170
368243199194163,19cyclictest3703393-21kworker/u2:108:55:070
368243199194163,19cyclictest3700979-21kworker/u2:008:25:070
368243199193163,18cyclictest3764682-21kworker/u2:112:21:190
368243199192164,18cyclictest3771660-21kworker/u2:212:35:050
368243199192163,18cyclictest3717309-21kworker/u2:009:20:100
368243199192163,18cyclictest3703393-21kworker/u2:108:50:070
368243199191165,17cyclictest3755418-21kworker/u2:011:41:190
368243199191160,19cyclictest3717309-21kworker/u2:009:25:110
368243199190162,18cyclictest3682927-21kworker/u2:207:30:080
368243199189160,17cyclictest3695020-21kworker/u2:208:10:130
368243199188161,17cyclictest3735047-21kworker/u2:110:25:070
368243199187159,17cyclictest3749355-21kworker/u2:111:20:020
368243199187157,19cyclictest3735047-21kworker/u2:110:30:110
368243199186157,18cyclictest3695020-21kworker/u2:207:55:330
368243199185157,18cyclictest3726150-21kworker/u2:009:50:110
368243199185156,19cyclictest3726150-21kworker/u2:009:46:170
368243199185155,19cyclictest3695020-21kworker/u2:208:10:030
368243199184155,17cyclictest3764682-21kworker/u2:112:10:020
368243199183153,19cyclictest3755418-21kworker/u2:012:00:040
368243199181154,17cyclictest3682927-21kworker/u2:207:35:040
368243199181153,18cyclictest3755418-21kworker/u2:011:35:060
368243199180152,18cyclictest3677328-21kworker/u2:007:10:020
368243199180151,19cyclictest3747098-21kworker/u2:211:10:080
368243199179150,19cyclictest3703393-21kworker/u2:108:40:110
376093621780,2sleep03760934-21ntp_kernel_err11:50:300
368243199178149,18cyclictest3682927-21kworker/u2:207:20:060
368243199178148,18cyclictest3742877-21kworker/u2:010:50:110
368243199177147,19cyclictest3703393-21kworker/u2:108:31:200
368243199176148,18cyclictest3753539-21kworker/u2:211:30:040
368243199176148,17cyclictest3682927-21kworker/u2:207:20:240
368243199175145,19cyclictest3682927-21kworker/u2:207:11:230
368243199174146,18cyclictest3755418-21kworker/u2:011:36:170
368243199174144,18cyclictest3764682-21kworker/u2:112:30:020
368243199173145,18cyclictest3764682-21kworker/u2:112:15:040
374654421720,4chrt3746548-21sendmail11:00:000
368243199171142,18cyclictest3749355-21kworker/u2:111:20:100
368243199170140,19cyclictest3726150-21kworker/u2:010:15:230
368243199169141,17cyclictest3735047-21kworker/u2:110:21:190
368243199169140,19cyclictest3688013-21kworker/u2:107:51:260
368243199168137,19cyclictest3721935-21kworker/u2:109:31:190
368243199167138,18cyclictest3742877-21kworker/u2:010:46:200
368243199166139,18cyclictest3703393-21kworker/u2:109:16:250
368243199166137,18cyclictest3771660-21kworker/u2:212:40:030
368243199164134,18cyclictest3721935-21kworker/u2:109:36:210
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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