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2026-02-14 - 07:10
[ 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.
Unexpectedly long latencies may be caused by SMIs
Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes, lowest P state: performance
Characteristics of the 100 highest latencies:
System rackcslot2.osadl.org (updated Sat Feb 14, 2026 00:43:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1497627058,7sleep10-21swapper/119:09:151
1493726856,8sleep00-21swapper/019:08:500
150052610,0sleep10-21swapper/123:44:481
15191994310,5cyclictest0-21swapper/020:56:370
15191993710,5cyclictest0-21swapper/023:24:550
1519199302,1cyclictest0-21swapper/021:43:270
15192992923,1cyclictest0-21swapper/121:37:571
15192992910,18cyclictest0-21swapper/122:15:511
15191992919,8cyclictest0-21swapper/000:10:180
322682281,4sleep132297-21perf23:24:361
1519199284,6cyclictest13582-21/usr/sbin/munin22:14:500
15191992826,1cyclictest0-21swapper/021:15:520
15191992727,0cyclictest0-21swapper/021:58:160
1519199271,3cyclictest0-21swapper/019:14:480
1519199270,5cyclictest0-21swapper/022:25:160
1519199270,26cyclictest0-21swapper/023:03:500
15191992618,5cyclictest18522-21apache200:24:550
15192992523,1cyclictest636-21nscd23:29:251
15192992513,8cyclictest0-21swapper/123:04:391
1519199254,20cyclictest0-21swapper/023:17:220
1519199252,3cyclictest30811-21ssh21:10:310
15191992519,4cyclictest24163-21kworker/u4:000:21:190
15191992518,6cyclictest636-21nscd22:57:470
15191992510,13cyclictest100150irq/106-eth1-rx21:53:220
15192992410,5cyclictest0-21swapper/122:33:561
15192992410,5cyclictest0-21swapper/120:54:471
15192992410,1cyclictest100250irq/107-eth1-rx23:39:371
1519199242,1cyclictest5461-21ssh22:47:290
15191992421,2cyclictest0-21swapper/022:09:420
1519199240,2cyclictest1199-21runrttasks23:43:510
1519199240,24cyclictest0-21swapper/023:55:130
15192992323,0cyclictest0-21swapper/121:40:041
15192992321,1cyclictest0-21swapper/121:23:191
15192992319,1cyclictest18522-21apache223:00:581
15192992316,6cyclictest14108-21ssh21:31:211
15192992312,8cyclictest0-21swapper/100:05:441
15192992310,12cyclictest10040-21kworker/1:021:03:551
15192992310,10cyclictest0-21swapper/121:10:341
1519299230,0cyclictest0-21swapper/121:44:551
15191992323,0cyclictest0-21swapper/020:41:030
15191992315,6cyclictest28926-21diskmemload00:29:470
1519199231,4cyclictest0-21swapper/019:37:400
1519299226,7cyclictest9979-21apache_volume00:24:471
15192992216,4cyclictest18522-21apache220:24:511
15192992214,6cyclictest100250irq/107-eth1-rx21:27:511
15192992211,10cyclictest0-21swapper/123:39:061
15192992210,4cyclictest0-21swapper/120:39:521
15192992210,1cyclictest0-21swapper/122:12:501
15192992210,10cyclictest0-21swapper/122:07:111
1519299220,21cyclictest27616-21if_eth121:49:501
1519199229,10cyclictest11733-21/usr/sbin/munin20:24:490
1519199226,5cyclictest0-21swapper/023:29:470
1519199223,11cyclictest19327-21cron21:39:360
15191992222,0cyclictest0-21swapper/020:53:230
1519199222,19cyclictest7798-21rm22:06:060
15191992210,9cyclictest0-21swapper/023:46:390
15191992210,8cyclictest0-21swapper/019:19:540
15191992210,6cyclictest0-21swapper/022:00:020
15191992210,0cyclictest0-21swapper/021:26:590
1519199220,10cyclictest0-21swapper/019:59:480
1519299214,11cyclictest2098-21/usr/sbin/munin21:59:491
1519299213,10cyclictest0-21swapper/100:34:481
15192992112,3cyclictest100150irq/106-eth1-rx23:16:351
15192992110,9cyclictest0-21swapper/123:55:341
15192992110,6cyclictest0-21swapper/122:22:271
15192992110,5cyclictest0-21swapper/121:14:471
15192992110,5cyclictest0-21swapper/120:14:541
15192992110,5cyclictest0-21swapper/100:23:461
15192992110,2cyclictest0-21swapper/123:49:541
15192992110,1cyclictest0-21swapper/122:57:121
15192992110,0cyclictest0-21swapper/122:45:141
1519199214,11cyclictest0-21swapper/020:19:510
15191992117,1cyclictest28886-21ssh22:34:530
15191992113,6cyclictest18540-21apache221:44:540
15191992112,2cyclictest100350irq/108-eth1-tx20:44:510
15191992110,7cyclictest0-21swapper/020:10:010
15191992110,5cyclictest0-21swapper/022:29:490
15191992110,4cyclictest0-21swapper/000:04:480
1519299201,8cyclictest0-21swapper/119:49:291
15192992010,6cyclictest0-21swapper/121:54:481
15192992010,3cyclictest0-21swapper/120:44:551
15192992010,2cyclictest0-21swapper/123:59:491
15192992010,0cyclictest0-21swapper/119:31:191
15192992010,0cyclictest0-21swapper/100:14:561
15191992020,0cyclictest0-21swapper/021:02:420
15191992010,10cyclictest0-21swapper/023:13:010
1519199200,12cyclictest0-21swapper/021:04:480
1990821910,0sleep00-21swapper/000:37:410
1519299196,5cyclictest6313-21http_loadtime20:09:491
1519299195,8cyclictest0-21swapper/122:34:471
15192991914,3cyclictest0-21swapper/120:21:201
15192991912,7cyclictest1199-21runrttasks21:09:221
15192991911,4cyclictest0-21swapper/120:29:481
15192991910,4cyclictest0-21swapper/122:25:041
15192991910,4cyclictest0-21swapper/100:33:411
15192991910,3cyclictest0-21swapper/119:17:241
15192991910,3cyclictest0-21swapper/100:09:561
15192991910,1cyclictest0-21swapper/122:43:391
1519199196,3cyclictest27544-21/usr/sbin/munin19:39:510
1519199195,5cyclictest26271-21fschecks_time23:59:490
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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