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2026-02-17 - 09:40
[ 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 highest latencies:
System rackcslot2.osadl.org (updated Tue Feb 17, 2026 00:43:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
40252890,1sleep00-21swapper/019:29:500
2767027058,8sleep00-21swapper/019:07:290
2745026949,15sleep10-21swapper/119:05:111
17962610,1sleep00-21swapper/019:24:490
30192600,0sleep00-21swapper/023:10:340
28051992810,5cyclictest0-21swapper/020:19:550
28051992727,0cyclictest0-21swapper/023:37:140
28052992625,1cyclictest0-21swapper/122:17:531
28052992621,3cyclictest8383-21apache223:49:181
28052992615,0cyclictest0-21swapper/123:14:501
28052992610,13cyclictest0-21swapper/122:21:491
28051992619,5cyclictest32418-21ssh23:50:400
2805299253,2cyclictest0-21swapper/123:52:321
28052992510,7cyclictest0-21swapper/119:49:481
2805299250,24cyclictest2787-21kworker/1:021:12:541
2805199252,22cyclictest0-21swapper/023:05:330
28051992517,5cyclictest0-21swapper/022:41:070
28051992513,10cyclictest100250irq/107-eth1-rx22:15:070
2805199251,0cyclictest0-21swapper/000:23:240
28051992510,10cyclictest0-21swapper/023:32:360
28052992410,7cyclictest0-21swapper/119:09:491
28052992410,2cyclictest0-21swapper/100:34:551
2805199240,1cyclictest5631-21latency_hist23:59:350
28052992319,3cyclictest0-21swapper/122:58:221
28052992319,3cyclictest0-21swapper/120:22:091
28052992310,6cyclictest0-21swapper/121:39:491
28052992310,3cyclictest0-21swapper/120:39:541
28052992310,2cyclictest0-21swapper/100:29:481
28052992310,11cyclictest0-21swapper/123:25:241
28051992320,2cyclictest14309-21ssh00:10:140
28051992310,9cyclictest0-21swapper/023:23:560
2805199230,20cyclictest0-21swapper/022:08:240
28052992222,0cyclictest0-21swapper/121:19:301
28052992213,6cyclictest100150irq/106-eth1-rx23:20:241
28052992210,9cyclictest0-21swapper/121:24:481
28052992210,9cyclictest0-21swapper/121:05:581
28052992210,6cyclictest0-21swapper/122:53:401
28052992210,5cyclictest0-21swapper/119:44:521
28052992210,0cyclictest0-21swapper/121:24:221
2805199227,8cyclictest81ktimersoftd/021:19:490
2805199224,7cyclictest9429-21diskmemload22:44:460
28051992220,1cyclictest8407-21apache219:57:160
2805299218,8cyclictest1393-21kworker/1:219:57:341
28052992115,5cyclictest802-21apache221:51:421
28052992114,5cyclictest8383-21apache200:25:261
28052992113,4cyclictest8383-21apache221:48:311
28052992111,6cyclictest100250irq/107-eth1-rx23:31:411
28052992110,6cyclictest0-21swapper/120:44:551
28052992110,0cyclictest0-21swapper/100:15:141
2805299210,20cyclictest20273-21apache_volume00:19:461
2805199216,8cyclictest0-21swapper/021:49:480
2805199216,11cyclictest0-21swapper/020:54:510
2805199213,5cyclictest4401-21apache_volume22:29:450
28051992119,1cyclictest8383-21apache223:47:550
28051992110,6cyclictest0-21swapper/022:04:250
28051992110,1cyclictest0-21swapper/022:25:110
3020322010,0sleep10-21swapper/121:35:231
2805299204,11cyclictest0-21swapper/119:14:481
28052992017,2cyclictest0-21swapper/123:11:151
28052992014,5cyclictest8383-21apache223:02:151
28052992013,2cyclictest0-21swapper/122:04:461
28052992010,6cyclictest0-21swapper/123:59:481
28052992010,5cyclictest0-21swapper/122:09:421
28052992010,5cyclictest0-21swapper/119:59:541
28052992010,4cyclictest0-21swapper/123:39:471
28052992010,3cyclictest0-21swapper/120:04:471
2805299200,10cyclictest0-21swapper/121:59:451
2805199204,8cyclictest0-21swapper/019:49:530
2805199204,10cyclictest0-21swapper/021:54:520
2805199203,3cyclictest1199-21runrttasks20:00:580
28051992018,1cyclictest0-21swapper/022:34:560
28051992018,1cyclictest0-21swapper/021:28:060
28051992012,5cyclictest24866-21/usr/sbin/munin21:29:470
28051992011,6cyclictest81ktimersoftd/000:28:590
28051992011,5cyclictest100150irq/106-eth1-rx00:37:090
28051992010,7cyclictest9429-21diskmemload00:07:040
28051992010,7cyclictest8383-21apache223:44:240
28051992010,5cyclictest0-21swapper/019:44:500
28051992010,4cyclictest0-21swapper/021:34:460
28051992010,4cyclictest0-21swapper/020:09:520
28051992010,3cyclictest0-21swapper/021:10:100
1362522010,0sleep10-21swapper/122:40:491
28052991918,0cyclictest0-21swapper/122:24:501
28052991916,2cyclictest11858-21pluginstate21:54:531
28052991916,2cyclictest0-21swapper/121:30:101
28052991910,5cyclictest0-21swapper/119:39:561
28052991910,4cyclictest0-21swapper/123:59:001
28052991910,2cyclictest0-21swapper/120:34:441
2805199195,8cyclictest0-21swapper/022:54:510
2805199195,10cyclictest0-21swapper/000:14:470
2805199194,8cyclictest0-21swapper/022:09:490
2805199194,7cyclictest0-21swapper/020:24:560
2805199194,7cyclictest0-21swapper/020:24:560
2805199193,9cyclictest0-21swapper/020:34:460
28051991912,5cyclictest0-21swapper/023:15:450
28051991910,8cyclictest0-21swapper/000:32:540
28051991910,6cyclictest28896-21ssh23:02:290
28051991910,6cyclictest0-21swapper/023:27:410
28051991910,4cyclictest0-21swapper/021:47:550
28051991910,4cyclictest0-21swapper/020:59:540
344621810,1sleep00-21swapper/020:53:130
2805299189,7cyclictest636-21nscd00:10:441
2805299182,11cyclictest0-21swapper/120:59:451
28052991816,1cyclictest0-21swapper/119:26:581
28052991815,1cyclictest28049-21cyclictest22:29:501
28052991810,5cyclictest0-21swapper/120:09:481
28052991810,3cyclictest0-21swapper/120:49:551
28052991810,3cyclictest0-21swapper/120:29:531
28052991810,2cyclictest0-21swapper/122:36:361
28052991810,0cyclictest0-21swapper/123:05:251
2805199185,4cyclictest0-21swapper/022:49:560
2805199183,11cyclictest0-21swapper/020:14:500
28051991810,6cyclictest0-21swapper/021:43:130
28051991810,5cyclictest744-21snmpd20:47:230
28051991810,5cyclictest0-21swapper/000:03:190
28051991810,3cyclictest0-21swapper/020:29:510
28051991810,2cyclictest0-21swapper/022:20:270
1159021810,0sleep10-21swapper/100:06:471
2805299178,5cyclictest3735-21/usr/sbin/munin19:29:471
2805299174,4cyclictest0-21swapper/123:34:551
2805299171,10cyclictest0-21swapper/119:19:581
28052991710,4cyclictest100250irq/107-eth1-rx22:44:391
28052991710,1cyclictest0-21swapper/119:34:511
2805199173,7cyclictest0-21swapper/019:39:520
28051991714,2cyclictest802-21apache221:09:100
28051991711,3cyclictest28076-21/usr/sbin/munin19:09:460
28051991710,3cyclictest0-21swapper/021:14:530
28051991710,3cyclictest0-21swapper/019:19:480
28051991710,0cyclictest0-21swapper/020:04:530
513121610,0sleep10-21swapper/120:55:471
28052991510,5cyclictest0-21swapper/120:26:261
28052991510,5cyclictest0-21swapper/120:26:261
2805199152,3cyclictest6044-21/usr/sbin/munin19:34:520
28051991510,2cyclictest0-21swapper/019:14:540
28052991410,2cyclictest0-21swapper/120:15:181
2805199134,1cyclictest30745-21wget20:39:490
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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