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2026-02-04 - 08:08
[ 290.152] (II) VESA: driver for VESA chipsets: vesa
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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 792 highest latencies:
System rack3slot2.osadl.org (updated Wed Feb 04, 2026 00:44:29)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
107182122940,2sleep01071824-21cut22:35:260
103056822700,3chrt1030567-21awk20:06:210
108180922610,4chrt1081797-21ntpq23:10:570
103899322550,3chrt1038991-21users20:36:220
102343322540,3chrt1023431-21/usr/sbin/munin19:41:120
102174922530,2sleep01021752-21wc19:35:300
106461422500,3chrt1064615-21ls22:10:070
107523222480,4chrt1075230-21vmstat22:46:270
110343922450,3chrt1103437-21df_inode00:30:170
108760522450,2sleep01087607-21mailstats23:31:260
104811422280,4chrt1048115-21awk21:10:240
101437899217188,18cyclictest29-21kswapd000:05:210
103537221950,2sleep01035373-21latency_hist20:25:060
101437899194163,19cyclictest1089611-21kworker/u2:000:00:080
101437899188157,18cyclictest1089611-21kworker/u2:000:00:160
101437899186155,19cyclictest1104996-21kworker/u2:100:40:040
101437899186155,19cyclictest1089611-21kworker/u2:000:20:120
101437899185152,20cyclictest1077495-21kworker/u2:023:00:030
101437899184153,19cyclictest1077495-21kworker/u2:023:05:110
101437899183148,23cyclictest1093559-21md.daily23:53:220
101437899182152,18cyclictest1053390-21kworker/u2:121:45:070
101437899178149,17cyclictest1021159-21kworker/u2:219:50:060
101437899178146,20cyclictest1048302-21kworker/u2:221:25:030
101437899177145,20cyclictest1071489-21kworker/u2:022:35:030
109034721750,2sleep01090346-21ps23:41:250
101437899173141,20cyclictest1025530-21kworker/u2:020:25:340
101437899172142,18cyclictest1042246-21kworker/u2:120:55:060
101437899171141,18cyclictest1077495-21kworker/u2:023:15:140
101437899171139,20cyclictest1063626-21kworker/u2:222:26:180
101437899170141,19cyclictest1056190-21kworker/u2:021:50:070
101437899170139,20cyclictest1003888-21kworker/u2:019:11:170
110327321680,4chrt1103274-21latency_hist00:30:050
101437899168138,20cyclictest1025530-21kworker/u2:020:20:070
101437899168138,19cyclictest1089611-21kworker/u2:000:20:060
101437899168137,19cyclictest1027344-21kworker/u2:120:00:010
101437899168137,19cyclictest1003888-21kworker/u2:019:15:360
101437899165133,20cyclictest1061756-21kworker/u2:122:16:220
101437899164136,17cyclictest1003888-21kworker/u2:019:10:060
101437899164135,18cyclictest1056190-21kworker/u2:021:55:370
101437899164134,19cyclictest1063626-21kworker/u2:222:20:370
101437899163133,19cyclictest1082627-21kworker/u2:223:25:030
101437899162132,19cyclictest1063626-21kworker/u2:222:50:110
101437899162132,19cyclictest1048302-21kworker/u2:221:16:170
101437899162131,19cyclictest1089611-21kworker/u2:000:10:260
101437899162131,19cyclictest1048302-21kworker/u2:221:26:170
101437899161131,19cyclictest1025530-21kworker/u2:020:31:160
101437899158129,19cyclictest1077495-21kworker/u2:023:01:140
101437899158127,19cyclictest1053390-21kworker/u2:121:35:070
101437899156124,19cyclictest1063626-21kworker/u2:222:10:110
101437899154125,19cyclictest1082627-21kworker/u2:223:46:270
101437899153124,19cyclictest1044112-21kworker/u2:020:56:220
101437899153124,19cyclictest1003888-21kworker/u2:019:30:340
101437899152120,19cyclictest1021159-21kworker/u2:219:50:300
101437899151122,19cyclictest1044112-21kworker/u2:021:05:070
101437899150122,19cyclictest1003888-21kworker/u2:019:25:360
101437899150120,20cyclictest1027344-21kworker/u2:120:00:270
101437899150120,19cyclictest1082627-21kworker/u2:223:30:030
101437899149120,18cyclictest1053390-21kworker/u2:121:40:010
101437899149120,18cyclictest1003888-21kworker/u2:019:20:300
101437899149118,20cyclictest1082627-21kworker/u2:223:36:240
101437899148120,18cyclictest1056190-21kworker/u2:021:55:030
101437899148118,19cyclictest1056190-21kworker/u2:022:05:030
101437899148118,19cyclictest1044112-21kworker/u2:021:06:150
101437899145115,19cyclictest1039960-21kworker/u2:220:50:040
101437899142113,18cyclictest1073339-21kworker/u2:022:45:050
101437899137109,19cyclictest1025530-21kworker/u2:020:11:200
101437899135105,18cyclictest1039960-21kworker/u2:220:41:180
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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