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2026-03-02 - 08:35
[ 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 376 highest latencies:
System rack5slot2.osadl.org (updated Mon Mar 02, 2026 00:44:40)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
253212193175,13sleep10-21swapper/119:07:361
253582187170,12sleep30-21swapper/319:08:053
254892182165,12sleep00-21swapper/019:09:470
251792176158,13sleep20-21swapper/219:05:482
296812510,0sleep30-21swapper/323:35:283
165862460,0sleep10-21swapper/100:17:221
275142450,0sleep20-21swapper/223:19:142
311502440,0sleep30-21swapper/322:33:113
143542430,0sleep20-21swapper/222:25:132
219212370,0sleep30-21swapper/322:12:453
33382130,0sleep10-21swapper/121:16:011
174022110,0sleep10-21swapper/122:10:181
256699982,3cyclictest28935-21munin-run21:45:010
256699980,4cyclictest8425-21awk21:35:010
256839972,5cyclictest30067-21kworker/3:123:59:123
256839972,5cyclictest30067-21kworker/3:123:51:323
256839972,5cyclictest30067-21kworker/3:123:42:373
256839972,5cyclictest30067-21kworker/3:100:31:443
256839972,5cyclictest30067-21kworker/3:100:26:283
256839972,5cyclictest30067-21kworker/3:100:16:523
256839972,5cyclictest30067-21kworker/3:100:12:003
256839971,6cyclictest30067-21kworker/3:100:37:523
256839970,6cyclictest15296-21sh23:45:103
256699970,3cyclictest28876-21munin-run00:40:000
256839962,4cyclictest30067-21kworker/3:100:22:073
256839962,4cyclictest30067-21kworker/3:100:05:203
256839961,5cyclictest30067-21kworker/3:121:47:053
256839961,5cyclictest30067-21kworker/3:100:00:483
256839961,5cyclictest0-21swapper/323:20:093
256789965,1cyclictest0-21swapper/221:18:402
256699960,4cyclictest13377-21aten2_r5power_v00:00:110
256839955,0cyclictest30067-21kworker/3:120:40:593
256839955,0cyclictest30067-21kworker/3:119:56:123
256839955,0cyclictest0-21swapper/323:27:033
256839954,1cyclictest30394-21ssh21:29:563
256839950,5cyclictest0-21swapper/323:19:293
256839950,5cyclictest0-21swapper/323:10:283
256789950,5cyclictest0-21swapper/222:39:162
256789950,5cyclictest0-21swapper/222:16:432
256789950,5cyclictest0-21swapper/221:53:352
256789950,5cyclictest0-21swapper/221:23:372
256789950,4cyclictest16769-21apt-get21:00:012
256789950,4cyclictest0-21swapper/222:00:112
256749951,2cyclictest0-21swapper/122:15:121
256749950,5cyclictest0-21swapper/122:26:291
256699952,2cyclictest6240-21munin-run20:40:000
256699951,2cyclictest0-21swapper/019:55:110
256699950,5cyclictest0-21swapper/022:01:150
256699950,5cyclictest0-21swapper/019:20:130
8426240,0sleep10-21swapper/123:10:001
3829240,0sleep30-21swapper/320:35:003
256839944,0cyclictest30067-21kworker/3:122:55:213
256839944,0cyclictest30067-21kworker/3:119:45:013
256839944,0cyclictest0-21swapper/322:41:223
256839942,2cyclictest30067-21kworker/3:122:21:163
256839942,2cyclictest30067-21kworker/3:121:36:133
256839942,1cyclictest28229-21wc19:15:013
256839941,1cyclictest0-21swapper/320:50:113
256839940,4cyclictest0-21swapper/323:05:133
256839940,4cyclictest0-21swapper/322:26:293
256839940,4cyclictest0-21swapper/322:05:443
256839940,4cyclictest0-21swapper/321:55:023
256839940,4cyclictest0-21swapper/321:50:113
256839940,4cyclictest0-21swapper/321:30:073
256839940,4cyclictest0-21swapper/321:20:113
256839940,4cyclictest0-21swapper/321:15:113
256839940,4cyclictest0-21swapper/321:10:103
256839940,4cyclictest0-21swapper/321:05:173
256839940,4cyclictest0-21swapper/320:12:303
256839940,3cyclictest6237-21latency_hist20:39:593
256839940,3cyclictest304-21ssh22:50:003
256839940,3cyclictest28347-21df_inode22:00:133
256839940,3cyclictest26159-21/usr/sbin/munin22:15:163
256839940,3cyclictest2111-21ssh22:35:073
256839940,3cyclictest20576-21ntp_states21:40:173
256839940,3cyclictest19173-21sed21:05:003
256839940,3cyclictest0-21swapper/323:00:113
256839940,3cyclictest0-21swapper/319:20:123
256839940,1cyclictest31475-21/usr/sbin/munin20:25:163
256839940,1cyclictest28540-21grep19:15:023
256839940,0cyclictest0-21swapper/323:30:073
256789944,0cyclictest0-21swapper/223:40:052
256789944,0cyclictest0-21swapper/223:06:032
256789944,0cyclictest0-21swapper/221:40:372
256789943,1cyclictest5238-21ssh23:55:202
256789942,1cyclictest4990-21ssh21:32:572
256789941,3cyclictest814-21snmpd23:30:512
256789941,1cyclictest0-21swapper/219:40:102
256789940,4cyclictest7030-21apt-get23:25:112
256789940,4cyclictest0-21swapper/223:54:152
256789940,4cyclictest0-21swapper/223:20:102
256789940,4cyclictest0-21swapper/222:55:122
256789940,4cyclictest0-21swapper/222:40:112
256789940,4cyclictest0-21swapper/222:20:112
256789940,4cyclictest0-21swapper/221:55:132
256789940,4cyclictest0-21swapper/221:45:112
256789940,4cyclictest0-21swapper/221:25:112
256789940,4cyclictest0-21swapper/220:35:112
256789940,4cyclictest0-21swapper/200:15:112
256789940,3cyclictest636-21ssh22:50:122
256789940,3cyclictest32431-21ssh22:49:572
256789940,3cyclictest26774-21ssh21:11:512
256789940,3cyclictest19257-21ssh00:35:112
256789940,3cyclictest15023-21ssh21:37:472
256789940,3cyclictest0-21swapper/223:38:182
256789940,3cyclictest0-21swapper/220:25:012
256789940,1cyclictest11201-21basename20:50:002
256789940,0cyclictest0-21swapper/223:45:282
256789940,0cyclictest0-21swapper/223:00:042
256749944,0cyclictest0-21swapper/123:27:531
256749944,0cyclictest0-21swapper/121:14:281
256749944,0cyclictest0-21swapper/119:30:161
256749941,2cyclictest0-21swapper/122:45:111
256749941,2cyclictest0-21swapper/120:05:131
256749941,1cyclictest0-21swapper/122:30:121
256749941,1cyclictest0-21swapper/119:10:111
256749940,4cyclictest0-21swapper/123:40:071
256749940,4cyclictest0-21swapper/122:53:071
256749940,4cyclictest0-21swapper/122:40:261
256749940,4cyclictest0-21swapper/121:42:591
256749940,4cyclictest0-21swapper/100:05:251
256749940,2cyclictest0-21swapper/120:50:111
256749940,2cyclictest0-21swapper/100:30:101
256749940,2cyclictest0-21swapper/100:20:111
256749940,0cyclictest0-21swapper/123:21:471
256749940,0cyclictest0-21swapper/121:26:331
256699944,0cyclictest3-21ksoftirqd/022:25:150
256699944,0cyclictest0-21swapper/020:33:290
256699944,0cyclictest0-21swapper/000:19:450
256699943,1cyclictest15170-21ssh22:56:440
256699942,1cyclictest23611-21egrep00:05:130
256699942,1cyclictest11327-21sh23:10:310
256699941,3cyclictest29724-21awk20:20:130
256699941,1cyclictest0-21swapper/023:50:110
256699940,4cyclictest9169-21ssh23:57:470
256699940,4cyclictest22193-21aten2_r5power_e21:10:100
256699940,4cyclictest13033-21diskstats22:40:130
256699940,4cyclictest0-21swapper/023:45:100
256699940,4cyclictest0-21swapper/023:30:120
256699940,4cyclictest0-21swapper/023:23:030
256699940,4cyclictest0-21swapper/023:19:020
256699940,4cyclictest0-21swapper/023:07:540
256699940,4cyclictest0-21swapper/022:46:200
256699940,4cyclictest0-21swapper/022:32:230
256699940,4cyclictest0-21swapper/022:20:100
256699940,4cyclictest0-21swapper/021:45:110
256699940,4cyclictest0-21swapper/021:05:130
256699940,4cyclictest0-21swapper/019:35:080
256699940,4cyclictest0-21swapper/000:23:320
256699940,3cyclictest9676-21perl20:45:140
256699940,3cyclictest7164-21sh22:05:190
256699940,3cyclictest3848-21sh00:27:000
256699940,3cyclictest32634-21egrep21:15:110
256699940,3cyclictest17572-21ssh21:55:120
256699940,3cyclictest14624-21ssh00:32:260
256699940,3cyclictest13934-21chrt19:50:100
256699940,3cyclictest12859-21sh21:36:290
256699940,3cyclictest10574-21cut21:20:120
256699940,3cyclictest10230-21rm00:14:420
256699940,3cyclictest0-21swapper/022:35:120
256699940,1cyclictest8999-21/usr/sbin/munin19:40:110
256699940,1cyclictest7196-21/usr/sbin/munin21:50:190
256699940,1cyclictest5829-21grep23:40:130
256699940,1cyclictest2844-21ntp_states19:25:180
256699940,1cyclictest11623-21/usr/sbin/munin20:50:140
256699940,0cyclictest0-21swapper/023:36:070
256839932,1cyclictest19157-21grep20:00:133
256839930,3cyclictest0-21swapper/322:45:013
256839930,3cyclictest0-21swapper/320:55:123
256839930,3cyclictest0-21swapper/320:45:113
256839930,3cyclictest0-21swapper/320:20:073
256839930,3cyclictest0-21swapper/320:15:123
256839930,3cyclictest0-21swapper/320:05:113
256839930,3cyclictest0-21swapper/319:50:113
256839930,3cyclictest0-21swapper/319:40:093
256839930,3cyclictest0-21swapper/319:35:033
256839930,3cyclictest0-21swapper/319:30:123
256839930,3cyclictest0-21swapper/319:25:123
256789933,0cyclictest0-21swapper/219:20:032
256789932,1cyclictest9258-21ssh00:30:102
256789932,1cyclictest814-21snmpd19:45:002
256789932,1cyclictest814-21snmpd19:30:162
256789932,1cyclictest28390-21grep19:15:002
256789931,1cyclictest0-21swapper/220:50:012
256789931,1cyclictest0-21swapper/220:30:112
256789931,1cyclictest0-21swapper/219:25:122
256789930,3cyclictest7691-21grep19:35:142
256789930,3cyclictest6805-21tr20:40:112
256789930,3cyclictest28230-21munin-node22:10:102
256789930,3cyclictest26210-21expr19:10:122
256789930,3cyclictest23178-21sh00:05:022
256789930,3cyclictest14096-21/usr/sbin/munin20:55:122
256789930,3cyclictest0-21swapper/223:10:122
256789930,3cyclictest0-21swapper/222:30:102
256789930,3cyclictest0-21swapper/222:05:112
256789930,3cyclictest0-21swapper/221:05:022
256789930,3cyclictest0-21swapper/220:20:102
256789930,3cyclictest0-21swapper/220:15:112
256789930,3cyclictest0-21swapper/220:10:122
256789930,3cyclictest0-21swapper/220:05:132
256789930,3cyclictest0-21swapper/220:00:122
256789930,3cyclictest0-21swapper/219:55:112
256789930,3cyclictest0-21swapper/219:50:102
256789930,3cyclictest0-21swapper/200:25:102
256789930,3cyclictest0-21swapper/200:20:112
256789930,3cyclictest0-21swapper/200:10:062
256789930,3cyclictest0-21swapper/200:00:102
256749933,0cyclictest0-21swapper/123:53:121
256749933,0cyclictest0-21swapper/123:18:001
256749933,0cyclictest0-21swapper/121:20:081
256749933,0cyclictest0-21swapper/119:44:141
256749932,1cyclictest145932chrt21:37:321
256749931,1cyclictest0-21swapper/123:45:111
256749931,1cyclictest0-21swapper/123:35:121
256749931,1cyclictest0-21swapper/123:10:121
256749931,1cyclictest0-21swapper/123:00:111
256749931,1cyclictest0-21swapper/122:35:121
256749931,1cyclictest0-21swapper/122:20:111
256749931,1cyclictest0-21swapper/122:05:121
256749931,1cyclictest0-21swapper/121:30:111
256749931,1cyclictest0-21swapper/121:05:021
256749931,1cyclictest0-21swapper/120:40:111
256749931,1cyclictest0-21swapper/120:35:111
256749931,1cyclictest0-21swapper/120:20:081
256749931,1cyclictest0-21swapper/120:10:121
256749931,1cyclictest0-21swapper/119:50:111
256749931,1cyclictest0-21swapper/119:45:121
256749931,1cyclictest0-21swapper/119:25:111
256749931,1cyclictest0-21swapper/119:20:111
256749931,1cyclictest0-21swapper/100:35:101
256749931,1cyclictest0-21swapper/100:10:101
256749931,1cyclictest0-21swapper/100:00:111
256749930,2cyclictest301462sleep122:00:301
256749930,2cyclictest0-21swapper/123:55:111
256749930,2cyclictest0-21swapper/121:50:101
256749930,2cyclictest0-21swapper/121:00:011
256749930,2cyclictest0-21swapper/120:45:111
256749930,2cyclictest0-21swapper/120:30:111
256749930,0cyclictest0-21swapper/119:55:081
256699932,1cyclictest57250irq/130-eth023:25:110
256699932,1cyclictest26522-21grep20:15:130
256699932,1cyclictest23835-21apt-get20:10:120
256699932,1cyclictest20581-21ssh21:25:030
256699931,1cyclictest0-21swapper/022:50:120
256699931,1cyclictest0-21swapper/020:55:110
256699931,1cyclictest0-21swapper/019:30:130
256699930,3cyclictest7814-21kworker/0:220:00:020
256699930,3cyclictest57250irq/130-eth020:05:150
256699930,3cyclictest28752-21munin-node19:15:020
256699930,3cyclictest21631-21cut23:00:130
256699930,3cyclictest12984-21sensors19:45:200
256699930,3cyclictest0-21swapper/022:15:080
256699930,3cyclictest0-21swapper/021:00:110
256699930,3cyclictest0-21swapper/020:40:060
256699930,3cyclictest0-21swapper/020:25:010
256699930,3cyclictest0-21swapper/019:10:110
256699930,1cyclictest15608-21ssh22:10:020
256749921,1cyclictest0-21swapper/122:55:111
256749921,1cyclictest0-21swapper/121:55:131
256749921,1cyclictest0-21swapper/100:25:111
256749920,1cyclictest208342sleep120:01:241
256749920,1cyclictest0-21swapper/123:30:121
256749920,1cyclictest0-21swapper/121:45:101
256749920,1cyclictest0-21swapper/120:55:121
256749920,1cyclictest0-21swapper/120:25:011
256749920,1cyclictest0-21swapper/120:15:121
256749920,1cyclictest0-21swapper/119:35:091
256749920,1cyclictest0-21swapper/119:15:101
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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