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2026-03-24 - 04:50
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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 Tue Mar 24, 2026 00:44:38)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
367448126410,4sleep03674482-21ls19:10:020
367449099325289,24cyclictest3758011-21forks00:10:240
367449099321292,19cyclictest29-21kswapd000:06:100
369719422600,3sleep03697196-21cat20:30:340
370978022490,3chrt3709777-21ntpq21:15:400
368213022460,3chrt3682131-21/usr/sbin/munin19:36:170
367520622430,3chrt3675207-21processes19:11:140
367449099237205,20cyclictest3743693-21kworker/u2:223:25:040
373385722290,3chrt3733856-21sed22:41:200
370938222210,3sleep03709384-21sort21:15:070
370147622200,4chrt3701475-21/usr/sbin/munin20:45:480
367449099217189,17cyclictest3752924-21kworker/u2:100:00:050
367449099217187,18cyclictest3746877-21kworker/u2:023:35:070
367449099217187,18cyclictest3737126-21kworker/u2:023:15:040
367449099217186,19cyclictest3691694-21kworker/u2:221:00:050
367449099217184,21cyclictest3691694-21kworker/u2:220:20:040
367449099215186,18cyclictest3752924-21kworker/u2:100:35:030
367449099215184,19cyclictest3705523-21kworker/u2:021:10:030
367449099215183,20cyclictest3717672-21kworker/u2:022:00:050
367449099211182,17cyclictest3701441-21kworker/u2:120:55:040
367449099209179,17cyclictest3746877-21kworker/u2:023:45:010
367449099208180,17cyclictest3743693-21kworker/u2:223:30:050
367449099208179,18cyclictest3752924-21kworker/u2:100:00:370
367449099208178,18cyclictest3746877-21kworker/u2:023:46:220
367449099208178,18cyclictest3662507-21kworker/u2:119:50:040
367449099207177,18cyclictest3752924-21kworker/u2:100:26:250
367449099204173,19cyclictest3687512-21kworker/u2:020:05:040
367449099201175,16cyclictest3752924-21kworker/u2:100:35:090
367449099201171,18cyclictest3752924-21kworker/u2:100:16:190
373573422000,2sleep03735738-21cut22:50:000
367449099200170,18cyclictest3719605-21kworker/u2:221:55:070
367449099199170,17cyclictest3728475-21kworker/u2:022:25:060
367449099197168,18cyclictest3662507-21kworker/u2:119:35:040
367449099196168,17cyclictest3713482-21kworker/u2:121:45:580
367449099195166,17cyclictest3687512-21kworker/u2:020:10:060
367449099195165,19cyclictest3752924-21kworker/u2:100:25:010
367449099194165,17cyclictest3691694-21kworker/u2:220:11:190
367449099194164,18cyclictest3737126-21kworker/u2:023:15:310
367449099194164,18cyclictest3737126-21kworker/u2:023:00:080
367449099194164,18cyclictest3724605-21kworker/u2:222:25:320
367449099194163,19cyclictest3691694-21kworker/u2:220:21:190
367449099194153,17cyclictest3662507-21kworker/u2:119:50:360
367449099193162,19cyclictest3662507-21kworker/u2:119:40:100
367449099192160,21cyclictest3674993-21kworker/u2:219:15:320
367449099192160,20cyclictest3746877-21kworker/u2:023:50:100
367449099191162,17cyclictest3724605-21kworker/u2:222:15:020
367449099189162,16cyclictest3705523-21kworker/u2:021:26:220
367449099189160,17cyclictest3713482-21kworker/u2:121:36:220
367449099188158,18cyclictest3713482-21kworker/u2:121:45:030
367449099187159,17cyclictest3705523-21kworker/u2:021:21:180
367449099186158,17cyclictest3662507-21kworker/u2:119:21:180
367449099186156,18cyclictest3717672-21kworker/u2:022:06:170
367449099185157,17cyclictest3691694-21kworker/u2:220:45:060
367449099184154,18cyclictest3737126-21kworker/u2:023:06:190
367449099182154,17cyclictest3746877-21kworker/u2:023:36:180
367449099182147,24cyclictest3730178-21kworker/u2:122:35:290
367449099181153,19cyclictest3726474-21kworker/u2:122:16:250
367449099181151,18cyclictest3717672-21kworker/u2:022:05:020
367449099179149,18cyclictest3730178-21kworker/u2:122:55:040
367449099179149,18cyclictest3691694-21kworker/u2:220:25:120
367449099178136,18cyclictest3705523-21kworker/u2:021:30:240
367449099176147,18cyclictest3737126-21kworker/u2:022:56:140
367449099175145,18cyclictest3705523-21kworker/u2:021:05:000
367449099174146,18cyclictest3724605-21kworker/u2:222:31:220
367449099174144,18cyclictest3691694-21kworker/u2:220:40:060
367449099169141,19cyclictest3687512-21kworker/u2:019:56:190
367449099162134,18cyclictest3662507-21kworker/u2:119:26:160
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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