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2026-03-01 - 17:17
[ 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 all highest latencies:
System rack3slot2.osadl.org (updated Sun Mar 01, 2026 12:44:28)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
98306699294264,19cyclictest29-21kswapd007:41:030
105182322600,4chrt1051824-21ld11:15:320
105021722530,4chrt1050216-21/usr/sbin/munin11:10:210
103978022430,3chrt1039778-21users10:31:220
102993622410,2chrt1029937-21switchtime09:56:180
98306699215176,26cyclictest990957-31find07:36:410
98671522080,2sleep0986717-21switchtime07:21:190
104615822020,3sleep01046159-21/usr/sbin/munin10:55:260
98306699197168,19cyclictest989089-21kworker/u2:107:45:210
106846321950,4chrt1068209-21/usr/sbin/munin12:15:270
107259321910,3chrt1072594-21if_eth012:30:210
98306699188157,19cyclictest1025380-21kworker/u2:109:50:060
102216221840,2sleep01022165-21latency_hist09:30:060
98306699182151,20cyclictest1012372-21kworker/u2:209:20:050
98306699176146,19cyclictest1004028-21kworker/u2:008:55:010
107085421760,4chrt1070852-21sshd12:24:290
98889921720,2sleep0988897-21if_err_eth007:30:220
103101221720,4chrt1031007-21ntpq10:00:450
104859121700,5chrt1048594-21cut11:05:010
100958221700,4chrt1009583-21latency_hist08:45:000
106735521690,5chrt1066818-21/usr/sbin/munin12:11:110
106112021690,4chrt1061122-21ls11:50:000
101264721670,4chrt1012646-21/usr/sbin/munin08:55:230
102796921650,4chrt1027968-21/usr/sbin/munin09:50:210
104349421640,4chrt1043493-21ld10:45:360
98306699162134,19cyclictest1037463-21kworker/u2:210:36:250
98306699159131,19cyclictest1012372-21kworker/u2:209:05:310
98306699159131,18cyclictest1027711-21kworker/u2:010:20:030
98306699157126,20cyclictest1054174-21kworker/u2:011:40:080
100997921540,2sleep01009976-21memory08:45:290
98306699148118,20cyclictest989089-21kworker/u2:108:11:170
98306699148118,19cyclictest1041648-21kworker/u2:010:41:220
100446421430,2sleep01004462-21ntp_kernel_err08:25:310
98306699141112,18cyclictest1062521-21kworker/u2:212:30:000
98306699136108,19cyclictest1027711-21kworker/u2:010:05:260
9830669913260,22cyclictest994416-21apt-get07:50:110
9830669912999,20cyclictest1037463-21kworker/u2:210:55:060
98738321280,3sleep0987384-21/usr/sbin/munin07:25:120
9830669912798,19cyclictest1005417-21kworker/u2:308:35:030
9830669912696,19cyclictest1054174-21kworker/u2:011:31:170
9830669912494,19cyclictest1062521-21kworker/u2:212:36:010
9830669911689,18cyclictest1062521-21kworker/u2:211:56:230
9830669911184,18cyclictest1004028-21kworker/u2:008:35:170
9830669911080,19cyclictest1022139-21kworker/u2:209:30:110
9830669910980,18cyclictest1012372-21kworker/u2:209:04:470
9830669910880,18cyclictest1037463-21kworker/u2:211:21:160
102078021050,2sleep01020782-21sort09:25:060
9830669910275,18cyclictest989089-21kworker/u2:107:55:130
9830669910173,18cyclictest1065755-21kworker/u2:112:06:170
9830669910172,20cyclictest999847-21kworker/u2:008:15:310
9830669910070,19cyclictest983074-21kworker/u2:207:15:280
983066999970,19cyclictest1001646-21kworker/u2:208:23:250
983066999868,19cyclictest1054174-21kworker/u2:011:40:420
983066999768,19cyclictest1022139-21kworker/u2:209:40:110
983066999570,17cyclictest1012372-21kworker/u2:209:14:390
983066999465,19cyclictest1054174-21kworker/u2:011:50:140
983066999367,18cyclictest1027711-21kworker/u2:010:22:300
983066998962,18cyclictest1031891-21kworker/u2:210:11:260
983066998556,19cyclictest1037463-21kworker/u2:211:26:150
983066998454,20cyclictest1062521-21kworker/u2:212:00:400
983066998151,20cyclictest973915-21kworker/u2:107:10:500
983066998051,18cyclictest1022139-21kworker/u2:209:36:200
983066997949,19cyclictest989089-21kworker/u2:108:05:030
98263327617,18sleep00-21swapper07:06:310
983066997243,19cyclictest989089-21kworker/u2:108:06:170
983066996327,16cyclictest1049337-21sendmail_mailst11:06:150
983066996122,29cyclictest1038242-21mailstats10:26:180
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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