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2026-02-24 - 18:02
[ 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
Compare latency of primary with shadow system
Characteristics of the highest latencies:
System rack5slot2.osadl.org (updated Tue Feb 24, 2026 12:44:42)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
56192190173,12sleep30-21swapper/307:07:263
54772179162,12sleep00-21swapper/007:05:330
54962174156,13sleep20-21swapper/207:05:482
58072172154,12sleep10-21swapper/107:09:481
208062490,0sleep20-21swapper/210:21:372
238402470,0sleep10-21swapper/111:58:481
117112460,0sleep00-21swapper/011:20:200
285882440,0sleep20-21swapper/211:29:232
285882440,0sleep20-21swapper/211:29:232
140962440,1sleep014099-21latency_hist08:30:010
71222400,0sleep00-21swapper/009:12:130
28952400,0sleep10-21swapper/112:04:371
327342130,0sleep30-21swapper/311:46:493
28375290,0sleep20-21swapper/210:57:042
60079970,7cyclictest0-21swapper/210:26:312
60039961,3cyclictest0-21swapper/112:30:111
59979960,3cyclictest26471-21perf07:50:000
60139952,3cyclictest814-21snmpd10:22:543
60139952,2cyclictest0-21swapper/308:35:103
60139950,5cyclictest0-21swapper/310:29:263
60139950,5cyclictest0-21swapper/307:50:143
60139950,4cyclictest19194-21munin-run09:50:013
60139950,4cyclictest12314-21ssh09:15:123
60139950,0cyclictest1404-21diskmemload12:26:253
60139950,0cyclictest0-21swapper/311:15:423
60079955,0cyclictest0-21swapper/209:32:412
60079954,1cyclictest0-21swapper/210:14:172
60079952,2cyclictest814-21snmpd08:39:372
60079950,5cyclictest0-21swapper/212:10:112
60079950,5cyclictest0-21swapper/212:01:572
60079950,5cyclictest0-21swapper/211:38:592
60079950,5cyclictest0-21swapper/211:10:352
60079950,5cyclictest0-21swapper/210:46:182
60079950,5cyclictest0-21swapper/209:58:172
60079950,5cyclictest0-21swapper/209:46:562
60079950,5cyclictest0-21swapper/209:28:102
60079950,4cyclictest21190-21apt-get09:35:122
60079950,0cyclictest0-21swapper/210:36:252
60039951,3cyclictest0-21swapper/109:05:121
60039951,2cyclictest0-21swapper/109:45:131
60039951,2cyclictest0-21swapper/109:30:121
59979950,5cyclictest16557-21munin-run07:30:010
59979950,5cyclictest0-21swapper/010:33:190
59979950,3cyclictest12986-21ntp_states11:05:190
22853250,0sleep00-21swapper/011:58:110
9041240,0sleep10-21swapper/109:45:011
60139944,0cyclictest0-21swapper/311:22:243
60139944,0cyclictest0-21swapper/311:00:333
60139942,1cyclictest12066-21tr07:20:103
60139941,3cyclictest814-21snmpd11:55:243
60139941,3cyclictest0-21swapper/312:00:113
60139941,2cyclictest0-21swapper/307:10:123
60139940,4cyclictest4153-21apt-get08:10:113
60139940,4cyclictest25204-21irqstats07:45:163
60139940,4cyclictest21942-21ssh10:54:233
60139940,4cyclictest15060-21gltestperf07:25:143
60139940,4cyclictest103562sleep308:20:193
60139940,4cyclictest0-21swapper/312:30:113
60139940,4cyclictest0-21swapper/312:20:123
60139940,4cyclictest0-21swapper/312:05:113
60139940,4cyclictest0-21swapper/311:50:113
60139940,4cyclictest0-21swapper/311:35:473
60139940,4cyclictest0-21swapper/311:30:113
60139940,4cyclictest0-21swapper/311:25:123
60139940,4cyclictest0-21swapper/311:25:113
60139940,4cyclictest0-21swapper/311:05:133
60139940,4cyclictest0-21swapper/310:45:543
60139940,4cyclictest0-21swapper/310:30:413
60139940,4cyclictest0-21swapper/310:15:113
60139940,4cyclictest0-21swapper/310:05:123
60139940,4cyclictest0-21swapper/309:56:173
60139940,4cyclictest0-21swapper/309:50:453
60139940,4cyclictest0-21swapper/309:35:103
60139940,4cyclictest0-21swapper/309:10:133
60139940,4cyclictest0-21swapper/308:25:063
60139940,4cyclictest0-21swapper/308:00:123
60139940,4cyclictest0-21swapper/307:40:113
60139940,3cyclictest9167-21ssh12:39:373
60139940,3cyclictest8715-21python07:15:013
60139940,3cyclictest8435-21expr10:00:133
60139940,3cyclictest7150-21df08:15:143
60139940,3cyclictest7150-21df08:15:133
60139940,3cyclictest6031-21ssh09:27:233
60139940,3cyclictest3520-21/usr/sbin/munin08:05:213
60139940,3cyclictest31253-21ssh09:40:023
60139940,3cyclictest29269-21ssh10:57:383
60139940,3cyclictest28734-21ssh12:16:393
60139940,3cyclictest28242-21ssh11:13:043
60139940,3cyclictest26267-21ssh09:21:153
60139940,3cyclictest24957-21ssh10:40:023
60139940,3cyclictest21248-21ssh11:41:003
60139940,3cyclictest19780-21diskstats07:35:133
60139940,3cyclictest18106-21ssh12:11:193
60139940,3cyclictest17040-21ssh10:35:213
60139940,3cyclictest14790-21/usr/sbin/munin08:30:123
60139940,3cyclictest13820-21ssh09:30:513
60139940,3cyclictest0-21swapper/308:45:103
60079944,0cyclictest0-21swapper/211:30:492
60079943,1cyclictest29682-21diskstats07:55:142
60079943,1cyclictest12729-21cpuspeed12:25:122
60079942,1cyclictest6473-21ssh10:30:212
60079940,4cyclictest32620-21apt-get12:35:122
60079940,4cyclictest1404-21diskmemload11:46:582
60079940,4cyclictest13709-21ntp_states09:15:172
60079940,4cyclictest0-21swapper/212:16:002
60079940,4cyclictest0-21swapper/212:05:572
60079940,4cyclictest0-21swapper/211:55:552
60079940,4cyclictest0-21swapper/211:50:522
60079940,4cyclictest0-21swapper/211:15:122
60079940,4cyclictest0-21swapper/211:05:132
60079940,4cyclictest0-21swapper/211:00:132
60079940,4cyclictest0-21swapper/210:40:102
60079940,4cyclictest0-21swapper/209:40:112
60079940,4cyclictest0-21swapper/209:20:312
60079940,4cyclictest0-21swapper/207:30:102
60079940,4cyclictest0-21swapper/207:20:102
60079940,3cyclictest9475-21rm11:20:022
60079940,3cyclictest8666-21perl10:00:162
60079940,3cyclictest6971-21df_inode10:15:132
60079940,3cyclictest20875-21sed08:40:202
60079940,3cyclictest19504-21ntpq11:40:172
60079940,3cyclictest18313-21/usr/sbin/munin10:05:212
60079940,3cyclictest1404-21diskmemload12:24:002
60079940,3cyclictest13226-21/usr/sbin/munin10:50:102
60079940,0cyclictest0-21swapper/209:50:432
60039944,0cyclictest0-21swapper/111:09:521
60039944,0cyclictest0-21swapper/110:47:451
60039944,0cyclictest0-21swapper/110:44:421
60039944,0cyclictest0-21swapper/110:35:321
60039944,0cyclictest0-21swapper/110:32:291
60039941,2cyclictest0-21swapper/112:20:131
60039941,2cyclictest0-21swapper/112:10:101
60039941,2cyclictest0-21swapper/111:35:121
60039941,2cyclictest0-21swapper/110:25:141
60039941,2cyclictest0-21swapper/110:10:121
60039941,2cyclictest0-21swapper/110:05:021
60039941,2cyclictest0-21swapper/110:00:131
60039941,2cyclictest0-21swapper/109:55:131
60039941,2cyclictest0-21swapper/108:20:141
60039941,2cyclictest0-21swapper/108:10:111
60039941,2cyclictest0-21swapper/107:40:101
60039941,1cyclictest0-21swapper/108:40:121
60039940,4cyclictest0-21swapper/110:50:481
60039940,4cyclictest0-21swapper/109:20:181
60039940,2cyclictest0-21swapper/110:55:091
60039940,0cyclictest0-21swapper/112:35:421
59979944,0cyclictest0-21swapper/009:37:530
59979944,0cyclictest0-21swapper/007:10:280
59979943,1cyclictest13456-21cpuspeed10:50:110
59979942,1cyclictest9466-21ssh11:51:100
59979941,2cyclictest0-21swapper/008:40:110
59979940,4cyclictest32181-21grep09:40:140
59979940,4cyclictest0-21swapper/012:28:410
59979940,4cyclictest0-21swapper/011:03:430
59979940,4cyclictest0-21swapper/010:56:520
59979940,4cyclictest0-21swapper/010:20:140
59979940,4cyclictest0-21swapper/010:15:110
59979940,4cyclictest0-21swapper/009:30:110
59979940,4cyclictest0-21swapper/009:25:130
59979940,4cyclictest0-21swapper/009:15:120
59979940,4cyclictest0-21swapper/008:56:320
59979940,3cyclictest9363-21sh12:23:270
59979940,3cyclictest9300-21ntp_states10:00:180
59979940,3cyclictest9060-21date08:20:010
59979940,3cyclictest9060-21date08:20:000
59979940,3cyclictest8672-21irqstats07:15:000
59979940,3cyclictest6933-21ssh12:38:150
59979940,3cyclictest31590-21/usr/sbin/munin09:05:160
59979940,3cyclictest31537-21ntp_states11:30:160
59979940,3cyclictest30536-21ssh11:45:280
59979940,3cyclictest29232-21ssh09:23:020
59979940,3cyclictest29117-21/usr/sbin/munin09:00:190
59979940,3cyclictest27538-21memory12:00:160
59979940,3cyclictest22680-21irqstats08:45:140
59979940,3cyclictest22653-21/usr/sbin/munin11:10:140
59979940,3cyclictest13688-21munin-run12:10:000
59979940,3cyclictest11638-21sh10:49:200
59979940,2cyclictest0-21swapper/010:12:130
59979940,1cyclictest7911-21/usr/sbin/munin11:35:170
59979940,1cyclictest24271-21cut08:50:110
59979940,1cyclictest16976-21awk10:35:210
59979940,1cyclictest14257-21/usr/sbin/munin08:30:180
59979940,1cyclictest0-21swapper/010:40:110
59979940,1cyclictest0-21swapper/007:50:120
59979940,0cyclictest0-21swapper/011:26:160
59979940,0cyclictest0-21swapper/011:26:150
59979940,0cyclictest0-21swapper/009:58:150
59979940,0cyclictest0-21swapper/007:22:490
60139931,2cyclictest0-21swapper/307:30:113
60139931,1cyclictest0-21swapper/309:05:123
60139931,1cyclictest0-21swapper/309:00:113
60139930,3cyclictest28936-21grep10:10:133
60139930,3cyclictest20115-21/usr/sbin/munin08:40:153
60139930,3cyclictest0-21swapper/308:55:013
60139930,3cyclictest0-21swapper/308:50:103
60139930,3cyclictest0-21swapper/307:55:013
60079932,1cyclictest814-21snmpd09:10:082
60079932,1cyclictest24202-21taskset07:45:042
60079931,1cyclictest31858-21cpuspeed_turbos09:05:132
60079931,1cyclictest0-21swapper/208:05:122
60079930,3cyclictest8557-21munin-node07:15:012
60079930,3cyclictest6640-21diskstats07:10:142
60079930,3cyclictest1404-21diskmemload12:30:042
60079930,3cyclictest0-21swapper/209:00:112
60079930,3cyclictest0-21swapper/208:55:112
60079930,3cyclictest0-21swapper/208:50:092
60079930,3cyclictest0-21swapper/208:30:112
60079930,3cyclictest0-21swapper/208:25:022
60079930,3cyclictest0-21swapper/208:20:132
60079930,3cyclictest0-21swapper/208:15:122
60079930,3cyclictest0-21swapper/208:15:122
60079930,3cyclictest0-21swapper/208:10:112
60079930,3cyclictest0-21swapper/208:00:052
60079930,3cyclictest0-21swapper/207:50:122
60079930,3cyclictest0-21swapper/207:40:112
60079930,3cyclictest0-21swapper/207:35:112
60079930,2cyclictest21689-21/usr/sbin/munin08:45:132
60079930,2cyclictest0-21swapper/207:25:132
60039933,0cyclictest0-21swapper/112:05:521
60039933,0cyclictest0-21swapper/111:27:551
60039933,0cyclictest0-21swapper/111:27:551
60039931,1cyclictest0-21swapper/112:25:131
60039931,1cyclictest0-21swapper/112:15:121
60039931,1cyclictest0-21swapper/111:50:121
60039931,1cyclictest0-21swapper/111:45:131
60039931,1cyclictest0-21swapper/111:40:101
60039931,1cyclictest0-21swapper/111:30:111
60039931,1cyclictest0-21swapper/111:20:101
60039931,1cyclictest0-21swapper/111:15:121
60039931,1cyclictest0-21swapper/109:50:121
60039931,1cyclictest0-21swapper/109:35:141
60039931,1cyclictest0-21swapper/109:25:121
60039931,1cyclictest0-21swapper/109:15:121
60039931,1cyclictest0-21swapper/108:35:111
60039931,1cyclictest0-21swapper/108:05:111
60039931,1cyclictest0-21swapper/107:25:131
60039931,1cyclictest0-21swapper/107:10:121
60039930,3cyclictest0-21swapper/107:59:061
60039930,2cyclictest0-21swapper/108:15:121
60039930,2cyclictest0-21swapper/108:15:121
60039930,2cyclictest0-21swapper/107:15:121
60039930,0cyclictest0-21swapper/107:20:421
59979933,0cyclictest1687-21apt-get08:05:120
59979932,1cyclictest814-21snmpd11:40:030
59979932,1cyclictest814-21snmpd08:10:100
59979932,1cyclictest57250irq/130-eth011:15:070
59979931,1cyclictest18070-21open_files07:30:170
59979930,3cyclictest29667-21df07:55:140
59979930,3cyclictest28068-21irqstats10:25:170
59979930,3cyclictest23484-21ssh12:30:140
59979930,3cyclictest21741-21apt-get07:40:110
59979930,3cyclictest0-21swapper/012:15:110
59979930,3cyclictest0-21swapper/010:05:120
59979930,3cyclictest0-21swapper/009:50:120
59979930,3cyclictest0-21swapper/009:45:120
59979930,3cyclictest0-21swapper/008:35:120
59979930,3cyclictest0-21swapper/008:20:130
59979930,3cyclictest0-21swapper/008:00:110
59979930,3cyclictest0-21swapper/007:35:110
59979930,1cyclictest0-21swapper/012:10:000
60039921,1cyclictest117772chrt08:25:011
60039921,1cyclictest0-21swapper/110:20:041
60039921,1cyclictest0-21swapper/109:10:131
60039921,1cyclictest0-21swapper/108:50:101
60039921,1cyclictest0-21swapper/108:00:121
60039921,1cyclictest0-21swapper/107:35:111
60039921,1cyclictest0-21swapper/107:30:111
60039920,2cyclictest24205-21taskset07:45:061
60039920,1cyclictest0-21swapper/111:10:111
60039920,1cyclictest0-21swapper/111:00:131
60039920,1cyclictest0-21swapper/110:15:101
60039920,1cyclictest0-21swapper/109:00:111
60039920,1cyclictest0-21swapper/108:55:101
60039920,1cyclictest0-21swapper/108:45:101
60039920,1cyclictest0-21swapper/108:30:101
60039910,1cyclictest0-21swapper/107:50:011
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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