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2026-02-19 - 15:07
[ 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: 25 million
Resolution of latency scale: reduced 
Duration: 5 hours, 33 minutes
Compare latency of primary with shadow system
Characteristics of the highest latencies:
System rack3slot5.osadl.org.osadl.org (updated Thu Feb 19, 2026 12:44:42)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
151181950,0ktimers/0236211sleep07:07:140
1514750,0ktimers/0191301sleep09:35:020
245649947296,0cyclictest48-21kswapd011:42:090
2456499472139,0cyclictest30173-21sshd07:42:140
1514680,0ktimers/034871sleep11:31:580
245649945335,0cyclictest6580-21latency_hist11:52:090
1514530,0ktimers/0213081sleep09:50:400
1514490,0ktimers/0294731sleep10:45:480
1514450,0ktimers/0141751sleep12:39:550
245649944467,0cyclictest26847-21ssh10:27:510
2456499442135,0cyclictest28042-21sshd07:32:140
245649944199,0cyclictest0-21swapper10:54:350
245649944132,0cyclictest31245-21mailstats07:47:190
1514410,0ktimers/0201501sleep09:41:120
245649944055,0cyclictest0-21swapper08:28:590
245649943962,0cyclictest12264-21ssh12:28:550
2456499436140,0cyclictest24152-21ssh10:11:590
245649943577,0cyclictest3432-21nscd10:34:190
2456499435101,0cyclictest7687-21cat08:32:080
1514350,0ktimers/0217921sleep09:54:280
1514350,0ktimers/014171sleep11:14:280
1514350,0ktimers/0104901sleep12:17:100
245649943336,0cyclictest8388-21sed12:02:140
1514330,0ktimers/0154461sleep09:08:260
245649943277,0cyclictest28343-21apt-get10:38:110
245649943174,0cyclictest769-21ssh11:12:090
2456499431116,0cyclictest12987-21ssh12:33:430
245649943082,0cyclictest30548-21chrt10:52:090
245649943040,0cyclictest0-21swapper08:41:590
245649943034,0cyclictest24929-21df_inode07:12:590
245649942988,0cyclictest0-21swapper11:18:350
245649942891,0cyclictest10948-21ssh12:18:510
245649942885,0cyclictest24563-21cyclictest09:03:470
245649942867,0cyclictest16831-21mailstats09:17:430
1514250,0ktimers/019481sleep08:02:040
1514240,0ktimers/088511sleep12:06:070
245649942182,0cyclictest11782-21rm12:25:070
245649942041,0cyclictest5716-21munin-run08:22:050
2456499419131,0cyclictest20832-21ssh09:46:590
2456499416109,0cyclictest0-21swapper10:03:000
2456499415125,0cyclictest5625-21cron11:46:590
245649941383,0cyclictest4100-21ssh11:36:590
245649941163,0cyclictest11719-21ls08:52:090
245649941085,0cyclictest15974-21diskmemload09:24:430
245649941072,0cyclictest48-21kswapd008:51:580
245649941069,0cyclictest22323-21ssh09:58:510
245649940993,0cyclictest587-21cut07:53:560
2456499409118,0cyclictest7015-21ssh11:53:560
245649940882,0cyclictest24605-21cpu10:13:520
245649940873,0cyclictest4264-21mailstats08:12:140
2456499408121,0cyclictest3128-21munin-node08:08:140
1514080,0ktimers/0129621chrt08:57:430
245649940777,0cyclictest31995-21cron11:01:590
245649940776,0cyclictest9876-21ssh12:12:130
2456499407107,0cyclictest10401-21sshd08:44:140
1514070,0ktimers/0325151sleep11:05:590
245649940667,0cyclictest6383-21munin-node08:23:360
245649940664,0cyclictest18612-21ssh09:30:550
245649940574,0cyclictest27332-21ntp_states07:27:290
245649940434,0cyclictest26038-21munin-node10:22:140
245649939643,0cyclictest26114-21mailstats10:22:240
245649939578,0cyclictest24563-21cyclictest07:26:290
245649939570,0cyclictest2365-21df_inode08:03:160
245649939432,0cyclictest2759-21ssh11:25:440
245649939354,0cyclictest29169-21mailstats07:37:250
245649938690,0cyclictest15974-21diskmemload09:12:320
245649937278,0cyclictest25418-21munin-node07:17:210
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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