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2026-02-28 - 17:24
[ 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 Sat Feb 28, 2026 12:43:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2962527357,8sleep00-21swapper/007:07:420
200712710,0sleep020069-21seq09:19:450
2805727057,8sleep10-21swapper/107:04:441
266742680,1sleep10-21swapper/110:57:581
309562670,1sleep10-21swapper/107:09:471
125832670,1sleep00-21swapper/009:09:460
29979993210,20cyclictest0-21swapper/007:26:490
2998099290,28cyclictest23400-21taskset10:09:261
29980992827,0cyclictest231ktimersoftd/112:11:341
29980992826,1cyclictest24-21ksoftirqd/108:59:301
29979992813,14cyclictest0-21swapper/009:57:270
29980992722,3cyclictest7472-21apache210:27:141
2997999275,8cyclictest0-21swapper/010:29:470
2997999270,4cyclictest0-21swapper/010:08:330
29980992626,0cyclictest0-21swapper/111:44:211
29980992525,0cyclictest0-21swapper/107:52:341
29980992525,0cyclictest0-21swapper/107:45:051
29980992510,0cyclictest0-21swapper/110:53:061
2998099250,21cyclictest0-21swapper/107:35:421
29979992520,4cyclictest7444-21apache209:54:000
2998099241,22cyclictest7399-21kworker/1:012:29:391
2998099240,19cyclictest0-21swapper/110:17:261
29979992420,3cyclictest7444-21apache208:14:570
29979992418,4cyclictest16215-21if_eth309:14:460
29979992410,5cyclictest0-21swapper/011:29:500
29979992410,2cyclictest0-21swapper/008:24:300
2997999240,1cyclictest32550-21apache_volume08:39:400
29980992322,1cyclictest7444-21apache211:27:151
29980992321,2cyclictest7444-21apache212:03:251
29980992310,7cyclictest0-21swapper/109:04:421
29980992310,11cyclictest0-21swapper/109:14:441
2998099230,19cyclictest7315-21sed11:14:511
2997999232,19cyclictest0-21swapper/007:15:030
29979992315,4cyclictest100150irq/106-eth1-rx11:15:160
2997999230,2cyclictest0-21swapper/010:41:510
2998099225,9cyclictest0-21swapper/107:14:431
2998099225,12cyclictest0-21swapper/108:14:421
2998099222,17cyclictest0-21swapper/108:34:421
29980992219,3cyclictest7444-21apache212:17:201
29980992210,11cyclictest0-21swapper/109:11:231
2997999222,9cyclictest0-21swapper/008:24:510
29979992222,0cyclictest7472-21apache208:03:580
29979992210,6cyclictest0-21swapper/010:13:440
29979992210,5cyclictest0-21swapper/011:00:560
29979992210,4cyclictest0-21swapper/008:54:430
29979992210,2cyclictest0-21swapper/007:09:460
439422110,0sleep10-21swapper/111:11:091
2998099215,10cyclictest0-21swapper/108:09:401
2998099214,11cyclictest0-21swapper/109:39:401
29980992116,2cyclictest7472-21apache212:26:541
29980992115,3cyclictest7472-21apache209:59:211
29980992112,6cyclictest8761-21ssh09:49:101
29980992111,4cyclictest0-21swapper/112:19:481
29980992110,6cyclictest0-21swapper/111:44:421
29980992110,3cyclictest24-21ksoftirqd/110:09:491
2997999219,6cyclictest29977-21cyclictest10:45:130
2997999216,8cyclictest0-21swapper/012:04:410
2997999215,11cyclictest0-21swapper/008:09:480
2997999214,10cyclictest0-21swapper/011:44:450
29979992114,6cyclictest0-21swapper/009:39:320
29979992113,4cyclictest10090-21fschecks_count09:04:420
29979992110,6cyclictest0-21swapper/011:04:410
29979992110,6cyclictest0-21swapper/011:04:410
29979992110,6cyclictest0-21swapper/010:34:490
29979992110,5cyclictest636-21nscd10:20:380
29979992110,5cyclictest0-21swapper/008:44:500
29979992110,5cyclictest0-21swapper/007:45:420
29979992110,2cyclictest0-21swapper/007:49:310
29979992110,1cyclictest0-21swapper/008:29:440
2997999210,20cyclictest0-21swapper/011:14:180
2998099202,15cyclictest0-21swapper/111:02:161
29980992018,1cyclictest0-21swapper/111:34:361
2998099200,19cyclictest0-21swapper/111:54:491
2998099200,11cyclictest30612-21cstates09:34:411
2997999205,6cyclictest0-21swapper/011:36:540
2997999203,5cyclictest0-21swapper/007:23:020
2997999203,10cyclictest167-21systemd-journal10:50:020
29979992019,1cyclictest0-21swapper/011:54:470
29979992013,5cyclictest7444-21apache212:14:570
29979992011,4cyclictest7-21ksoftirqd/009:24:430
29979992010,7cyclictest0-21swapper/012:25:280
29979992010,6cyclictest0-21swapper/008:50:030
29979992010,4cyclictest0-21swapper/012:33:570
29979992010,4cyclictest0-21swapper/009:38:230
29979992010,2cyclictest0-21swapper/009:32:370
2997999200,12cyclictest0-21swapper/009:59:460
2998099195,8cyclictest0-21swapper/107:29:501
2998099193,9cyclictest0-21swapper/108:04:411
29980991917,1cyclictest636-21nscd10:22:091
29980991917,1cyclictest0-21swapper/111:50:181
29980991914,2cyclictest0-21swapper/109:19:491
29980991912,2cyclictest0-21swapper/111:23:231
29980991910,3cyclictest0-21swapper/108:49:411
2998099190,19cyclictest0-21swapper/109:32:391
2998099190,18cyclictest0-21swapper/110:00:111
2998099190,17cyclictest7399-21kworker/1:007:54:531
2997999199,9cyclictest0-21swapper/011:19:470
29979991918,1cyclictest7472-21apache211:42:140
29979991916,2cyclictest0-21swapper/012:19:500
29979991913,3cyclictest13418-21/usr/sbin/munin11:24:430
29979991912,5cyclictest7472-21apache209:01:340
29979991910,4cyclictest0-21swapper/011:51:440
29979991910,2cyclictest0-21swapper/012:35:580
29979991910,2cyclictest0-21swapper/010:25:050
29979991910,1cyclictest0-21swapper/011:59:340
29979991910,0cyclictest0-21swapper/007:42:580
2998099187,10cyclictest7399-21kworker/1:008:26:491
2998099183,10cyclictest0-21swapper/108:59:401
29980991816,1cyclictest11536-21munin-node07:25:191
2998099181,0cyclictest0-21swapper/112:06:411
29980991810,5cyclictest0-21swapper/110:46:121
29980991810,3cyclictest0-21swapper/112:34:401
29980991810,3cyclictest0-21swapper/108:19:491
2998099180,15cyclictest0-21swapper/109:28:191
29979991817,1cyclictest11595-21diskmemload09:44:520
29979991815,1cyclictest18762-21apache207:34:310
29979991810,4cyclictest0-21swapper/010:15:450
29979991810,3cyclictest0-21swapper/012:09:410
29979991810,1cyclictest0-21swapper/007:30:280
2997999180,7cyclictest24065-21apache_processe10:54:400
2998099175,10cyclictest7399-21kworker/1:008:02:051
2998099172,10cyclictest0-21swapper/108:44:421
29980991716,1cyclictest0-21swapper/111:30:201
29980991710,3cyclictest0-21swapper/108:39:401
29980991710,2cyclictest32390-21kworker/u4:210:39:311
29979991710,2cyclictest0-21swapper/007:54:460
2069621710,0sleep00-21swapper/008:08:140
1109621710,0sleep10-21swapper/107:43:191
2998099165,4cyclictest0-21swapper/110:29:481
29980991613,1cyclictest11595-21diskmemload09:53:081
29980991610,3cyclictest0-21swapper/111:04:441
29980991610,3cyclictest0-21swapper/111:04:441
29980991610,3cyclictest0-21swapper/110:34:481
29980991610,3cyclictest0-21swapper/108:32:151
2997999164,6cyclictest0-21swapper/008:34:420
29980991510,3cyclictest0-21swapper/107:19:491
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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