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2026-02-02 - 20:24
[ 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 Mon Feb 02, 2026 12:43:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
307852710,1sleep00-21swapper/011:29:400
1016027150,16sleep10-21swapper/107:07:171
1013626552,8sleep00-21swapper/007:07:020
10569993939,0cyclictest0-21swapper/011:44:030
10569993510,20cyclictest0-21swapper/010:41:110
10570993010,0cyclictest0-21swapper/111:33:241
10570992910,0cyclictest0-21swapper/111:04:161
10570992710,17cyclictest0-21swapper/110:18:401
10569992723,4cyclictest20477-21apache212:39:050
10570992618,4cyclictest0-21swapper/107:31:301
1057099260,2cyclictest0-21swapper/109:27:321
1057099252,18cyclictest0-21swapper/110:04:571
10570992520,4cyclictest6941-21ssh10:11:141
10570992520,4cyclictest20477-21apache210:00:091
10570992510,1cyclictest0-21swapper/111:45:481
10570992510,1cyclictest0-21swapper/108:09:531
10569992517,5cyclictest20477-21apache209:34:470
1056999250,0cyclictest0-21swapper/009:21:320
10570992418,4cyclictest3668-21munin-node11:20:411
10570992410,3cyclictest0-21swapper/110:31:051
10570992410,0cyclictest0-21swapper/112:05:301
10570992410,0cyclictest0-21swapper/109:14:351
1056999248,15cyclictest0-21swapper/010:03:250
10569992424,0cyclictest0-21swapper/009:03:010
10569992410,4cyclictest0-21swapper/009:39:580
10570992310,5cyclictest0-21swapper/112:09:571
10570992310,3cyclictest0-21swapper/112:29:541
10570992310,10cyclictest0-21swapper/107:57:551
1057099230,2cyclictest26578-21diskstats07:49:541
10569992318,4cyclictest100250irq/107-eth1-rx09:55:140
10569992310,13cyclictest0-21swapper/007:40:070
1056999230,20cyclictest0-21swapper/012:20:020
2914422210,0sleep10-21swapper/111:26:081
10570992216,3cyclictest10567-21cyclictest08:42:441
10570992213,7cyclictest0-21swapper/108:35:011
10570992210,6cyclictest0-21swapper/108:51:251
10570992210,10cyclictest20503-21apache210:45:201
1057099220,5cyclictest24640-21diskmemload10:23:101
10569992219,3cyclictest20503-21apache212:13:000
10569992216,4cyclictest20477-21apache210:08:180
1056999221,20cyclictest8790-21/usr/sbin/munin10:14:590
1057099214,12cyclictest0-21swapper/107:09:541
10570992120,0cyclictest24-21ksoftirqd/111:59:411
10570992120,0cyclictest0-21swapper/110:55:131
10570992119,1cyclictest16351-21ssh12:36:061
10570992119,1cyclictest0-21swapper/109:50:051
10570992118,1cyclictest0-21swapper/108:45:211
10570992117,3cyclictest20477-21apache209:47:231
10570992113,2cyclictest0-21swapper/107:49:411
1057099211,17cyclictest24640-21diskmemload10:49:441
10570992110,7cyclictest0-21swapper/109:24:311
1056999217,11cyclictest0-21swapper/011:59:530
1056999215,14cyclictest0-21swapper/007:59:540
1056999214,11cyclictest0-21swapper/011:54:580
1056999214,11cyclictest0-21swapper/010:11:140
10569992119,1cyclictest17735-21grep08:49:580
1056999210,18cyclictest0-21swapper/012:08:360
1529222010,0sleep00-21swapper/011:51:110
1455022010,0sleep00-21swapper/008:40:230
1057099205,8cyclictest0-21swapper/112:20:001
1057099203,12cyclictest0-21swapper/108:04:521
1057099202,12cyclictest0-21swapper/110:34:521
10570992016,3cyclictest20503-21apache212:02:421
10570992011,4cyclictest231ktimersoftd/107:14:581
10570992010,9cyclictest0-21swapper/111:14:531
10570992010,5cyclictest0-21swapper/111:09:541
1057099200,8cyclictest0-21swapper/107:35:021
1057099200,15cyclictest0-21swapper/111:50:221
10569992020,0cyclictest0-21swapper/010:59:560
10569992013,4cyclictest20477-21apache210:22:360
10569992012,2cyclictest0-21swapper/009:28:440
10569992011,6cyclictest0-21swapper/007:14:410
10569992010,7cyclictest0-21swapper/008:36:400
10569992010,5cyclictest0-21swapper/012:32:030
10569992010,5cyclictest0-21swapper/011:05:590
10569992010,5cyclictest0-21swapper/010:54:070
10569992010,4cyclictest0-21swapper/009:44:580
10569992010,4cyclictest0-21swapper/007:35:010
1056999200,19cyclictest24640-21diskmemload09:31:490
280422190,0sleep00-21swapper/009:13:350
1746421910,0sleep10-21swapper/109:42:071
1057099195,9cyclictest0-21swapper/108:29:571
1057099194,9cyclictest16737-21wget07:24:551
1057099194,9cyclictest0-21swapper/108:19:551
1057099194,11cyclictest585-21gmain08:56:161
1057099194,10cyclictest10441-21cron12:29:411
10570991915,3cyclictest0-21swapper/111:04:551
1057099191,17cyclictest31801-21kworker/1:209:16:411
10570991910,4cyclictest0-21swapper/108:27:501
10570991910,2cyclictest0-21swapper/111:34:441
10569991917,1cyclictest81ktimersoftd/007:19:540
10569991910,5cyclictest0-21swapper/009:18:340
10569991910,3cyclictest0-21swapper/011:24:060
10569991910,3cyclictest0-21swapper/011:09:560
856421810,0sleep00-21swapper/012:25:180
2498121810,0sleep00-21swapper/009:52:040
1597821810,0sleep10-21swapper/107:22:241
10570991810,3cyclictest0-21swapper/110:39:551
10570991810,2cyclictest0-21swapper/110:24:531
1057099180,3cyclictest0-21swapper/112:17:411
1057099180,10cyclictest744-21snmpd09:35:151
1056999184,11cyclictest17449-21apache207:24:550
1056999182,9cyclictest0-21swapper/008:14:520
10569991818,0cyclictest0-21swapper/011:18:400
10569991814,2cyclictest0-21swapper/010:58:400
10569991810,6cyclictest0-21swapper/010:26:070
10569991810,5cyclictest0-21swapper/012:14:560
10569991810,5cyclictest0-21swapper/011:35:260
10569991810,3cyclictest0-21swapper/010:37:210
10569991810,3cyclictest0-21swapper/010:29:530
10569991810,3cyclictest0-21swapper/007:29:530
94882170,0sleep00-21swapper/008:29:540
1057099176,5cyclictest30220-21apache_processe07:59:521
1057099175,8cyclictest0-21swapper/109:29:581
1057099172,11cyclictest0-21swapper/109:05:021
1057099172,11cyclictest0-21swapper/109:05:021
10570991716,1cyclictest20503-21apache209:54:511
1057099171,10cyclictest0-21swapper/111:39:521
10570991710,2cyclictest0-21swapper/108:16:021
1056999173,7cyclictest0-21swapper/007:55:110
1056999172,10cyclictest0-21swapper/011:30:020
10569991710,3cyclictest0-21swapper/008:54:520
10569991710,3cyclictest0-21swapper/008:19:520
1056999170,0cyclictest0-21swapper/009:05:440
1056999170,0cyclictest0-21swapper/009:05:440
1057099163,9cyclictest0-21swapper/108:59:571
1056999165,6cyclictest32134-21/usr/sbin/munin08:04:520
1056999165,3cyclictest15135-21seq08:44:520
1056999164,7cyclictest0-21swapper/007:49:550
1056999163,7cyclictest0-21swapper/007:44:520
10569991614,1cyclictest9627-21apache_accesses11:44:540
10569991611,4cyclictest100150irq/106-eth1-rx08:09:560
10569991610,4cyclictest0-21swapper/007:14:530
1056999160,4cyclictest0-21swapper/010:46:010
1057099154,4cyclictest23639-21ls07:40:011
1056999153,8cyclictest0-21swapper/008:24:590
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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