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2026-03-04 - 20:39
[ 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 792 highest latencies:
System rack5slot2.osadl.org (updated Wed Mar 04, 2026 12:44:43)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
255532200183,12sleep10-21swapper/107:08:151
256072188170,13sleep30-21swapper/307:08:583
255992181163,13sleep00-21swapper/007:08:520
255242174158,11sleep20-21swapper/207:07:522
144392560,0sleep20-21swapper/210:09:392
209052440,0sleep10-21swapper/112:35:151
258652430,0sleep10-21swapper/111:18:121
15682430,0sleep00-21swapper/010:18:580
15682430,0sleep00-21swapper/010:18:580
309432420,0sleep230946-21unixbench-2d07:15:202
279972100,0sleep10-21swapper/109:44:441
2583399103,3cyclictest6432-21munin-run08:40:000
2583399102,4cyclictest18184-21munin-run09:40:010
188412100,0sleep00-21swapper/010:59:020
29903280,0sleep20-21swapper/208:20:132
258339982,3cyclictest11851-21perf10:40:010
258419970,6cyclictest30539-21apt-get09:30:102
258339960,5cyclictest0-21swapper/008:45:090
258339960,1cyclictest0-21swapper/009:34:240
14606260,0sleep30-21swapper/309:37:513
258469955,0cyclictest21284-21diskmemload09:22:363
258469955,0cyclictest0-21swapper/309:43:073
258469954,1cyclictest32487-21cron10:50:003
258469950,5cyclictest0-21swapper/310:42:203
258469950,5cyclictest0-21swapper/310:35:563
258419953,1cyclictest14072-21apt-get10:25:112
258419950,5cyclictest0-21swapper/212:18:022
258419950,5cyclictest0-21swapper/211:04:442
258419950,4cyclictest32128-21ssh09:15:132
258419950,3cyclictest3139-21ssh11:22:542
258419950,2cyclictest19795-21latency_hist09:25:012
258419950,1cyclictest9138-21/usr/sbin/munin08:45:092
258419950,1cyclictest29225-21awk12:40:002
258379954,1cyclictest0-21swapper/110:13:331
258379951,3cyclictest0-21swapper/110:05:111
258379951,2cyclictest0-21swapper/108:55:121
258379950,5cyclictest0-21swapper/112:19:511
258379950,5cyclictest0-21swapper/111:12:031
258379950,4cyclictest0-21swapper/112:29:541
258339952,3cyclictest2256-21cut10:50:180
258339951,4cyclictest16548-21awk09:55:010
258339950,4cyclictest0-21swapper/008:15:100
258339950,4cyclictest0-21swapper/007:25:090
258339950,1cyclictest7038-21ssh09:18:310
258469944,0cyclictest0-21swapper/307:35:563
258469944,0cyclictest0-21swapper/307:10:553
258469944,0cyclictest0-21swapper/307:10:543
258469943,1cyclictest3465-21sed08:30:203
258469943,1cyclictest32193-21df_inode08:25:123
258469943,1cyclictest26246-21unixbench_multi10:30:193
258469941,3cyclictest28086-21cat08:15:183
258469941,2cyclictest0-21swapper/311:30:103
258469941,2cyclictest0-21swapper/307:30:113
258469940,4cyclictest5056-21apt-get10:05:023
258469940,4cyclictest21284-21diskmemload12:10:453
258469940,4cyclictest21284-21diskmemload11:25:193
258469940,4cyclictest0-21swapper/312:20:113
258469940,4cyclictest0-21swapper/312:00:093
258469940,4cyclictest0-21swapper/311:46:243
258469940,4cyclictest0-21swapper/311:20:103
258469940,4cyclictest0-21swapper/311:16:043
258469940,4cyclictest0-21swapper/311:13:323
258469940,4cyclictest0-21swapper/311:00:023
258469940,4cyclictest0-21swapper/310:50:123
258469940,4cyclictest0-21swapper/310:25:113
258469940,4cyclictest0-21swapper/310:17:103
258469940,4cyclictest0-21swapper/310:17:103
258469940,4cyclictest0-21swapper/309:52:563
258469940,4cyclictest0-21swapper/309:27:123
258469940,4cyclictest0-21swapper/309:10:123
258469940,4cyclictest0-21swapper/307:52:483
258469940,3cyclictest9907-21perl07:40:153
258469940,3cyclictest9255-21grep08:45:103
258469940,3cyclictest9111-21cat12:30:003
258469940,3cyclictest7998-21sh09:19:073
258469940,3cyclictest6699-21ls11:40:173
258469940,3cyclictest3625-21ssh10:20:053
258469940,3cyclictest32031-21ssh11:36:543
258469940,3cyclictest30003-21ssh12:08:053
258469940,3cyclictest21284-21diskmemload11:50:013
258469940,3cyclictest21284-21diskmemload10:10:023
258469940,3cyclictest21284-21diskmemload10:01:053
258469940,3cyclictest20296-21perl12:35:123
258469940,3cyclictest12387-21head08:50:123
258469940,3cyclictest11339-21diskstats10:55:123
258469940,3cyclictest11278-21ssh12:15:103
258469940,1cyclictest18457-21ntp_states09:55:173
258469940,0cyclictest0-21swapper/309:02:213
258419944,0cyclictest0-21swapper/211:34:252
258419944,0cyclictest0-21swapper/210:00:172
258419944,0cyclictest0-21swapper/209:45:092
258419943,1cyclictest8396-21/usr/sbin/munin09:35:182
258419943,1cyclictest6670-21/usr/sbin/munin08:40:172
258419943,1cyclictest24726-21grep12:05:152
258419943,1cyclictest21519-21ssh11:15:302
258419941,3cyclictest313012chrt11:36:272
258419941,3cyclictest27066-21cat10:15:162
258419941,3cyclictest27066-21cat10:15:162
258419941,2cyclictest0-21swapper/212:25:112
258419941,1cyclictest0-21swapper/210:35:102
258419940,4cyclictest28464-21kworker/2:010:55:272
258419940,4cyclictest20088-21ssh09:55:562
258419940,4cyclictest0-21swapper/212:21:402
258419940,4cyclictest0-21swapper/211:27:332
258419940,4cyclictest0-21swapper/211:08:002
258419940,4cyclictest0-21swapper/210:12:472
258419940,4cyclictest0-21swapper/208:35:172
258419940,4cyclictest0-21swapper/207:35:162
258419940,3cyclictest7017-21cat11:40:192
258419940,3cyclictest6656-21sh11:56:122
258419940,3cyclictest3772-21ssh10:20:102
258419940,3cyclictest3562-21ssh10:50:532
258419940,3cyclictest31232-21apt-get08:25:002
258419940,3cyclictest26539-21sh10:30:282
258419940,3cyclictest26013-21diskstats11:50:132
258419940,3cyclictest24542-21df_inode08:10:122
258419940,3cyclictest23282-21diskstats10:45:122
258419940,3cyclictest23065-21cat12:05:002
258419940,3cyclictest22402-21users09:25:212
258419940,3cyclictest16595-21apt-get07:55:112
258419940,3cyclictest13848-21latency_hist08:55:002
258419940,3cyclictest12915-21df_inode10:40:142
258419940,3cyclictest0-21swapper/212:30:012
258419940,2cyclictest16615-21ssh11:13:472
258379944,0cyclictest0-21swapper/111:48:341
258379944,0cyclictest0-21swapper/111:02:001
258379944,0cyclictest0-21swapper/109:34:421
258379944,0cyclictest0-21swapper/107:55:021
258379941,2cyclictest0-21swapper/111:30:111
258379941,2cyclictest0-21swapper/109:25:121
258379941,2cyclictest0-21swapper/108:00:111
258379941,2cyclictest0-21swapper/107:40:111
258379940,4cyclictest0-21swapper/112:07:111
258379940,4cyclictest0-21swapper/111:27:541
258379940,4cyclictest0-21swapper/111:24:161
258379940,4cyclictest0-21swapper/110:36:591
258379940,4cyclictest0-21swapper/109:51:541
258379940,2cyclictest0-21swapper/109:00:101
258379940,2cyclictest0-21swapper/107:20:101
258379940,0cyclictest0-21swapper/111:41:091
258339944,0cyclictest0-21swapper/010:06:060
258339943,1cyclictest18301-21sed09:00:200
258339942,1cyclictest6139-21ssh10:20:300
258339942,1cyclictest23936-21ssh12:36:450
258339942,1cyclictest15973-21ssh12:00:400
258339940,4cyclictest21284-21diskmemload11:00:110
258339940,4cyclictest0-21swapper/012:10:100
258339940,4cyclictest0-21swapper/011:58:570
258339940,4cyclictest0-21swapper/011:50:100
258339940,4cyclictest0-21swapper/011:30:100
258339940,4cyclictest0-21swapper/011:10:120
258339940,4cyclictest0-21swapper/011:07:290
258339940,4cyclictest0-21swapper/010:00:120
258339940,4cyclictest0-21swapper/009:45:120
258339940,4cyclictest0-21swapper/009:40:110
258339940,4cyclictest0-21swapper/009:10:120
258339940,3cyclictest8845-21apt-key12:30:000
258339940,3cyclictest6622-21sed07:35:010
258339940,3cyclictest4943-21ssh11:40:030
258339940,3cyclictest32292-21ssh11:20:520
258339940,3cyclictest28874-21ntp_states07:15:010
258339940,3cyclictest27727-21ssh09:28:350
258339940,3cyclictest24852-21ntp_states12:05:170
258339940,3cyclictest24239-21/usr/sbin/munin10:30:140
258339940,3cyclictest22022-21apt-get10:45:030
258339940,3cyclictest22018-21cat08:05:120
258339940,3cyclictest21335-21ssh12:20:060
258339940,3cyclictest20827-21sensors_temp11:15:190
258339940,3cyclictest17067-21ssh10:41:580
258339940,3cyclictest16829-21ssh09:55:060
258339940,3cyclictest15288-21ssh10:10:020
258339940,3cyclictest14734-21grep07:50:140
258339940,3cyclictest14064-21/usr/sbin/munin10:25:160
258339940,3cyclictest13532-21ssh09:21:120
258339940,3cyclictest0-21swapper/012:15:010
258339940,3cyclictest0-21swapper/007:10:130
258339940,3cyclictest0-21swapper/007:10:120
24685240,0sleep20-21swapper/209:10:512
15058240,0sleep00-21swapper/011:45:010
13370240,0sleep10-21swapper/107:45:181
258469932,1cyclictest28483-21df07:15:013
258469931,1cyclictest0-21swapper/308:20:103
258469930,3cyclictest21284-21diskmemload11:05:053
258469930,3cyclictest0-21swapper/312:25:023
258469930,3cyclictest0-21swapper/311:55:023
258469930,3cyclictest0-21swapper/309:45:113
258469930,3cyclictest0-21swapper/309:30:053
258469930,3cyclictest0-21swapper/309:05:133
258469930,3cyclictest0-21swapper/308:55:123
258469930,3cyclictest0-21swapper/308:40:103
258469930,3cyclictest0-21swapper/308:35:083
258469930,3cyclictest0-21swapper/308:10:113
258469930,3cyclictest0-21swapper/308:05:113
258469930,3cyclictest0-21swapper/308:00:113
258469930,3cyclictest0-21swapper/307:55:113
258469930,3cyclictest0-21swapper/307:45:093
258469930,3cyclictest0-21swapper/307:25:113
258469930,3cyclictest0-21swapper/307:20:093
258419933,0cyclictest0-21swapper/207:30:122
258419932,1cyclictest27026-21diskstats08:15:132
258419931,1cyclictest814-21snmpd07:45:132
258419931,1cyclictest0-21swapper/211:45:092
258419931,1cyclictest0-21swapper/208:05:102
258419931,1cyclictest0-21swapper/207:10:122
258419931,1cyclictest0-21swapper/207:10:122
258419930,3cyclictest540-21/usr/sbin/munin07:20:172
258419930,3cyclictest19600-21df08:00:122
258419930,3cyclictest19036-21/usr/sbin/munin09:05:122
258419930,3cyclictest0-21swapper/212:10:022
258419930,3cyclictest0-21swapper/209:00:162
258419930,3cyclictest0-21swapper/208:55:002
258419930,3cyclictest0-21swapper/207:50:112
258419930,3cyclictest0-21swapper/207:40:112
258419930,3cyclictest0-21swapper/207:25:092
258419930,2cyclictest184202sleep209:40:022
258419930,2cyclictest0-21swapper/209:50:032
258419930,2cyclictest0-21swapper/208:30:102
258379933,0cyclictest0-21swapper/112:14:371
258379933,0cyclictest0-21swapper/110:53:251
258379933,0cyclictest0-21swapper/110:19:151
258379933,0cyclictest0-21swapper/110:19:141
258379931,2cyclictest0-21swapper/110:40:131
258379931,2cyclictest0-21swapper/109:05:121
258379931,1cyclictest276612chrt12:22:541
258379931,1cyclictest0-21swapper/112:30:111
258379931,1cyclictest0-21swapper/111:55:101
258379931,1cyclictest0-21swapper/111:50:101
258379931,1cyclictest0-21swapper/111:35:111
258379931,1cyclictest0-21swapper/110:55:101
258379931,1cyclictest0-21swapper/110:30:111
258379931,1cyclictest0-21swapper/110:20:101
258379931,1cyclictest0-21swapper/110:00:111
258379931,1cyclictest0-21swapper/109:55:111
258379931,1cyclictest0-21swapper/109:45:121
258379931,1cyclictest0-21swapper/109:20:131
258379931,1cyclictest0-21swapper/108:40:101
258379931,1cyclictest0-21swapper/108:25:101
258379931,1cyclictest0-21swapper/108:10:111
258379931,1cyclictest0-21swapper/108:05:101
258379931,1cyclictest0-21swapper/107:30:121
258379931,1cyclictest0-21swapper/107:15:121
258379930,3cyclictest0-21swapper/108:15:061
258379930,2cyclictest3349-21chrt09:16:181
258379930,2cyclictest0-21swapper/110:45:021
258379930,2cyclictest0-21swapper/107:35:111
258379930,2cyclictest0-21swapper/107:25:091
258379930,2cyclictest0-21swapper/107:10:121
258379930,2cyclictest0-21swapper/107:10:121
258379930,1cyclictest0-21swapper/111:05:111
258339932,1cyclictest814-21snmpd08:55:000
258339932,1cyclictest17384-21grep07:55:130
258339931,2cyclictest19455-21ls08:00:120
258339931,1cyclictest0-21swapper/007:35:120
258339930,3cyclictest9211-21rm12:30:000
258339930,3cyclictest7045-21wc08:40:120
258339930,3cyclictest27318-21ssh11:35:070
258339930,3cyclictest2156-21ls08:30:120
258339930,3cyclictest0-21swapper/011:25:020
258339930,3cyclictest0-21swapper/009:05:120
258339930,3cyclictest0-21swapper/008:50:100
258339930,3cyclictest0-21swapper/008:20:100
258339930,3cyclictest0-21swapper/008:10:110
258339930,3cyclictest0-21swapper/007:40:110
258339930,3cyclictest0-21swapper/007:20:100
258339930,2cyclictest0-21swapper/008:25:100
258339930,2cyclictest0-21swapper/007:45:090
258379921,1cyclictest0-21swapper/109:35:091
258379921,1cyclictest0-21swapper/108:35:081
258379920,1cyclictest3675-21chrt08:31:411
258379920,1cyclictest116032sleep108:50:081
258379920,1cyclictest0-21swapper/112:00:101
258379920,1cyclictest0-21swapper/110:25:111
258379920,1cyclictest0-21swapper/109:10:121
258379920,1cyclictest0-21swapper/108:45:091
258379920,1cyclictest0-21swapper/108:20:111
258379920,1cyclictest0-21swapper/107:50:001
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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