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2025-12-27 - 10:12
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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 Sat Dec 27, 2025 00:44:29)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
287530422720,4chrt2875300-21ps21:01:170
291359722660,3chrt2913600-21tr23:20:000
290296322520,3chrt2902960-21ntpq22:40:420
284396099252221,19cyclictest2877391-21kworker/u2:021:25:390
292918922510,2sleep02929190-21ntp_states00:16:090
289456722510,3chrt2894564-21ntpq22:10:370
284396099243212,19cyclictest2866641-21kworker/u2:020:45:360
289702822410,3chrt2897026-21/usr/sbin/munin22:20:150
285118222410,3chrt2851180-21/usr/sbin/munin19:35:210
284396099240211,18cyclictest2851492-21kworker/u2:019:55:370
284396099240210,18cyclictest2922441-21kworker/u2:000:00:110
284396099240209,19cyclictest2916875-21kworker/u2:223:45:370
284396099238208,18cyclictest2858344-21kworker/u2:220:05:370
284396099237208,18cyclictest2913164-21kworker/u2:123:20:370
284396099236206,18cyclictest2897385-21kworker/u2:122:30:340
284396099234204,19cyclictest2922441-21kworker/u2:000:00:010
284396099233203,18cyclictest2926276-21kworker/u2:200:20:350
284396099232203,17cyclictest2897385-21kworker/u2:122:25:380
284396099232201,19cyclictest2902964-21kworker/u2:122:55:360
284542622310,2chrt2845427-21latency_hist19:15:070
284396099231200,19cyclictest2885356-21kworker/u2:121:40:380
284887522280,4chrt2848877-21rt-features19:26:150
284396099228198,18cyclictest2877391-21kworker/u2:021:20:030
286826222270,4chrt2868260-21ntp_states20:36:060
284396099221191,19cyclictest2851492-21kworker/u2:019:45:050
284396099219189,18cyclictest2866641-21kworker/u2:020:41:170
284396099218188,19cyclictest2873208-21kworker/u2:020:55:330
284396099216187,17cyclictest2922441-21kworker/u2:023:51:190
284396099216186,18cyclictest2902964-21kworker/u2:122:55:020
284396099214184,18cyclictest2885356-21kworker/u2:121:50:300
284396099213184,18cyclictest2877391-21kworker/u2:021:20:390
284396099213182,19cyclictest2916875-21kworker/u2:223:40:370
284396099210181,18cyclictest2931361-21kworker/u2:100:31:190
284396099207177,19cyclictest2913164-21kworker/u2:123:25:390
284396099207177,18cyclictest2860680-21kworker/u2:020:15:390
284396099206178,16cyclictest2845793-21kworker/u2:219:31:180
284396099204177,16cyclictest2843966-21kworker/u2:119:16:160
284396099204176,17cyclictest2862452-21kworker/u2:120:25:010
284396099204175,17cyclictest2931361-21kworker/u2:100:36:150
284396099204175,17cyclictest2926276-21kworker/u2:200:25:370
289696422020,3sleep02896965-21cat22:20:080
284396099202174,16cyclictest2885356-21kworker/u2:121:45:390
284396099202172,18cyclictest2909424-21kworker/u2:023:06:200
284396099201172,18cyclictest2902964-21kworker/u2:123:01:200
284396099201171,18cyclictest2862452-21kworker/u2:120:31:200
284396099201171,18cyclictest2851492-21kworker/u2:019:45:410
284396099201170,19cyclictest2909424-21kworker/u2:023:11:220
284396099201170,19cyclictest2870926-21kworker/u2:121:10:380
284396099200170,19cyclictest2885356-21kworker/u2:122:05:010
284396099199171,19cyclictest2926276-21kworker/u2:200:10:060
284396099198168,18cyclictest2870926-21kworker/u2:120:55:020
284396099197168,18cyclictest2892714-21kworker/u2:022:06:200
284396099196168,18cyclictest2860680-21kworker/u2:020:15:030
284396099196167,17cyclictest2870926-21kworker/u2:121:05:340
284396099196166,18cyclictest2899677-21kworker/u2:022:35:380
284396099196166,18cyclictest2885356-21kworker/u2:121:56:180
284396099193163,19cyclictest2877391-21kworker/u2:021:35:560
284396099193163,18cyclictest2916875-21kworker/u2:223:35:070
284396099192162,18cyclictest2862452-21kworker/u2:120:30:070
284396099191162,19cyclictest2916875-21kworker/u2:223:40:070
284396099190161,18cyclictest2858344-21kworker/u2:220:05:010
284396099190160,18cyclictest2845793-21kworker/u2:219:25:010
284396099190159,19cyclictest2926276-21kworker/u2:200:10:130
284396099187158,18cyclictest2877391-21kworker/u2:021:35:040
284396099182152,19cyclictest2851492-21kworker/u2:019:51:130
284396099171142,18cyclictest2902964-21kworker/u2:122:45:160
284396099167140,17cyclictest2834914-21kworker/u2:019:10:010
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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