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2026-03-02 - 05:51
[ 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 Mon Mar 02, 2026 00:43:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2555727149,17sleep10-21swapper/119:07:021
57722700,0sleep00-21swapper/023:17:540
2572726755,8sleep00-21swapper/019:08:480
154862620,0sleep10-21swapper/122:46:521
25972993535,0cyclictest0-21swapper/022:19:200
25972993010,14cyclictest0-21swapper/020:42:220
78622710,0sleep10-21swapper/123:10:001
25973992610,8cyclictest0-21swapper/123:54:421
25973992610,4cyclictest0-21swapper/122:30:281
25972992615,6cyclictest20798-21rm22:54:400
25972992524,1cyclictest0-21swapper/021:07:020
2597299252,20cyclictest0-21swapper/021:59:460
2597299250,1cyclictest167-21systemd-journal19:39:240
25973992415,4cyclictest231ktimersoftd/120:04:491
25973992410,8cyclictest0-21swapper/100:04:481
25973992410,7cyclictest0-21swapper/120:49:021
25973992410,5cyclictest23935-21sh22:14:431
25973992410,4cyclictest0-21swapper/120:50:001
25973992410,2cyclictest0-21swapper/121:16:061
2597399240,0cyclictest0-21swapper/123:44:491
2597299246,12cyclictest0-21swapper/019:19:400
25972992423,1cyclictest0-21swapper/019:29:270
25972992421,2cyclictest770-21irqbalance22:30:200
2597399235,11cyclictest0-21swapper/120:34:411
25973992311,0cyclictest29490-21ssh21:38:351
25973992310,5cyclictest0-21swapper/123:24:291
25973992310,1cyclictest0-21swapper/100:36:111
25972992321,1cyclictest705-21ntpd19:41:360
25972992310,5cyclictest0-21swapper/000:09:410
2597399227,10cyclictest0-21swapper/121:24:411
2597399226,12cyclictest0-21swapper/119:19:401
2597399223,12cyclictest0-21swapper/120:14:411
25973992222,0cyclictest0-21swapper/121:09:081
25973992220,1cyclictest0-21swapper/121:53:131
2597399221,10cyclictest0-21swapper/100:02:491
25973992210,7cyclictest32696-21apache223:49:401
25973992210,4cyclictest0-21swapper/121:32:391
2597299225,9cyclictest0-21swapper/023:54:410
2597299224,8cyclictest0-21swapper/021:39:390
25972992217,3cyclictest32675-21apache219:31:050
2597299221,20cyclictest6694-21apache_processe23:19:390
25972992211,7cyclictest636-21nscd21:25:490
25972992211,4cyclictest0-21swapper/021:18:550
25972992210,6cyclictest100250irq/107-eth1-rx22:40:050
25972992210,6cyclictest0-21swapper/022:25:490
25972992210,5cyclictest0-21swapper/000:20:060
25972992210,4cyclictest0-21swapper/023:46:580
25972992210,3cyclictest0-21swapper/023:49:390
147422220,1sleep014743-21latency23:29:450
2597399215,10cyclictest0-21swapper/120:24:451
25973992121,0cyclictest0-21swapper/123:14:331
25973992121,0cyclictest0-21swapper/119:56:371
25973992117,3cyclictest32702-21apache200:19:251
25973992111,4cyclictest0-21swapper/122:26:291
25973992110,4cyclictest0-21swapper/122:35:131
25972992116,4cyclictest599-21avahi-daemon00:01:100
25972992114,2cyclictest7490-21cpuspeed_turbos21:09:390
25972992110,6cyclictest0-21swapper/019:59:450
25972992110,3cyclictest0-21swapper/022:51:480
25972992110,10cyclictest0-21swapper/020:59:010
25972992110,0cyclictest0-21swapper/019:51:410
2597299210,2cyclictest0-21swapper/021:47:490
2597399208,3cyclictest12605-21sh23:26:371
2597399207,10cyclictest0-21swapper/100:29:401
2597399203,8cyclictest17424-21ntpq20:09:461
2597399203,8cyclictest0-21swapper/120:39:441
2597399202,11cyclictest0-21swapper/119:49:481
25973992016,2cyclictest0-21swapper/122:39:371
2597399201,5cyclictest28641-21ssh22:19:481
25973992011,6cyclictest10050irq/110-ahci[0023:34:351
25973992010,7cyclictest0-21swapper/123:08:381
25973992010,5cyclictest0-21swapper/120:19:391
25973992010,3cyclictest0-21swapper/123:39:381
25973992010,3cyclictest0-21swapper/119:34:431
25973992010,1cyclictest0-21swapper/121:57:581
25973992010,0cyclictest0-21swapper/121:09:311
2597399200,16cyclictest0-21swapper/120:29:411
2597399200,12cyclictest0-21swapper/100:09:451
2597299205,9cyclictest0-21swapper/020:19:460
2597299204,10cyclictest0-21swapper/020:14:410
2597299202,17cyclictest16378-21/usr/sbin/munin22:04:440
25972992018,1cyclictest0-21swapper/000:34:460
25972992017,2cyclictest705-21ntpd20:47:420
25972992012,4cyclictest32675-21apache223:25:130
25972992011,5cyclictest7207-21diskmemload21:51:550
2597299201,11cyclictest0-21swapper/023:38:110
25972992010,5cyclictest0-21swapper/000:34:290
25972992010,5cyclictest0-21swapper/000:15:540
25972992010,4cyclictest0-21swapper/023:39:400
25972992010,4cyclictest0-21swapper/023:03:070
25972992010,3cyclictest0-21swapper/021:55:460
25972992010,0cyclictest0-21swapper/022:12:150
1810022010,0sleep10-21swapper/122:05:401
1807722010,0sleep00-21swapper/021:23:160
1605222010,1sleep00-21swapper/022:48:060
1587422010,0sleep10-21swapper/123:30:541
302421910,0sleep10-21swapper/120:56:071
2597399196,7cyclictest31293-21/usr/sbin/munin21:39:491
2597399196,5cyclictest24206-21cron00:29:291
2597399195,6cyclictest7207-21diskmemload22:51:251
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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