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2026-05-04 - 06:35
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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 100 highest latencies:
System rack3slot2.osadl.org (updated Mon May 04, 2026 00:44:29)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
284706722640,4chrt2847056-21ntpq20:41:030
290884222560,2sleep02908844-21grep00:25:070
290646822490,3chrt2906456-21ntpq00:15:330
286509122470,3chrt2865088-21ntpq21:45:390
282137499221191,18cyclictest2883145-21kworker/u2:023:46:150
289104122150,4chrt2891042-21munin-plugin-st23:20:010
282137499214184,18cyclictest2831591-21kworker/u2:020:01:210
282137499210180,19cyclictest2883145-21kworker/u2:023:00:060
282137499206177,18cyclictest2898030-21kworker/u2:200:00:050
282137499206176,19cyclictest2831591-21kworker/u2:019:50:060
282137499205175,18cyclictest2898030-21kworker/u2:200:30:070
282137499204175,19cyclictest2831591-21kworker/u2:019:56:170
282137499203174,18cyclictest2844702-21kworker/u2:021:06:200
282137499202174,18cyclictest2878911-21kworker/u2:222:45:020
282137499202171,19cyclictest2860919-21kworker/u2:121:40:060
282137499199169,18cyclictest2898030-21kworker/u2:200:15:070
287723721950,3chrt2877240-21wc22:30:070
282137499195165,19cyclictest2898030-21kworker/u2:200:05:020
282137499195165,18cyclictest2840893-21kworker/u2:120:21:170
284998821930,2sleep02849991-21tr20:51:180
282137499193164,18cyclictest2881319-21kworker/u2:122:51:170
282137499192162,18cyclictest2874802-21kworker/u2:022:35:060
282137499191161,18cyclictest2860919-21kworker/u2:121:55:040
282137499190161,18cyclictest2883145-21kworker/u2:023:15:070
282137499190160,19cyclictest2883145-21kworker/u2:023:21:150
282137499190160,19cyclictest2844702-21kworker/u2:021:00:070
282137499190160,18cyclictest2806734-21kworker/u2:119:21:140
282137499188158,18cyclictest2883145-21kworker/u2:023:05:080
291098721870,2sleep02910989-21mailstats00:31:180
282137499187158,17cyclictest2867382-21kworker/u2:022:00:040
282137499187158,17cyclictest2806734-21kworker/u2:119:20:080
282137499187156,19cyclictest2878911-21kworker/u2:222:35:320
282137499186156,18cyclictest2881319-21kworker/u2:122:50:070
282137499185152,22cyclictest2860146-21md.daily21:28:120
282137499184155,17cyclictest2831591-21kworker/u2:019:55:020
282137499183155,18cyclictest2831591-21kworker/u2:020:16:170
282137499182155,17cyclictest2883145-21kworker/u2:023:10:030
282137499182155,17cyclictest2806734-21kworker/u2:119:10:060
282137499182154,17cyclictest2840893-21kworker/u2:120:30:020
282137499181152,18cyclictest2860919-21kworker/u2:121:35:040
282137499181151,18cyclictest2883145-21kworker/u2:023:45:060
282137499180153,17cyclictest2806734-21kworker/u2:119:45:040
282137499180150,18cyclictest2806734-21kworker/u2:119:31:210
282137499179150,17cyclictest2870178-21kworker/u2:222:21:230
282137499179149,19cyclictest2844702-21kworker/u2:020:40:010
282137499179149,18cyclictest2867382-21kworker/u2:022:01:160
282137499178148,18cyclictest2883145-21kworker/u2:023:26:230
282137499177148,18cyclictest2806734-21kworker/u2:119:26:150
282137499176147,19cyclictest2898030-21kworker/u2:200:06:260
282137499176146,18cyclictest2870178-21kworker/u2:222:15:000
282137499175144,19cyclictest2831591-21kworker/u2:020:11:170
282137499174146,17cyclictest2883145-21kworker/u2:023:36:190
282137499174144,18cyclictest2831591-21kworker/u2:020:05:120
282137499173145,18cyclictest2844702-21kworker/u2:021:20:080
282137499172144,17cyclictest2867382-21kworker/u2:022:06:190
282183721710,3chrt2821834-21ntpq19:10:330
282137499171142,18cyclictest2806734-21kworker/u2:119:35:100
282137499171141,18cyclictest2870178-21kworker/u2:222:16:110
282137499171140,19cyclictest2898030-21kworker/u2:223:50:120
282137499170139,19cyclictest2844702-21kworker/u2:020:45:140
291176021670,4chrt2911763-21grep00:35:130
282137499166139,17cyclictest2842715-21kworker/u2:220:30:120
282137499166137,18cyclictest2860919-21kworker/u2:121:41:200
282137499160130,17cyclictest2844702-21kworker/u2:021:25:060
282137499158128,19cyclictest2844702-21kworker/u2:021:10:140
282137499157126,18cyclictest2844702-21kworker/u2:021:00:340
282137499155126,19cyclictest2883145-21kworker/u2:023:31:230
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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