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2026-02-06 - 19:56
[ 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 Fri Feb 06, 2026 12:44:41)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
119462236220,11sleep10-21swapper/107:05:551
120772201185,11sleep30-21swapper/307:07:373
121652194177,12sleep00-21swapper/007:08:420
120762189171,13sleep20-21swapper/207:07:362
91122450,0sleep10-21swapper/112:35:351
32552440,0sleep10-21swapper/111:44:581
109762430,0sleep00-21swapper/009:57:520
46472420,0sleep24650-21missed_timers09:00:172
186772420,0sleep10-21swapper/110:49:021
100912100,0sleep00-21swapper/011:15:470
124479970,6cyclictest6003-21apt-get09:05:102
124389973,4cyclictest13084-21munin-run10:15:010
124389971,3cyclictest32243-21munin-run10:40:010
13257260,0sleep313258-21cat10:15:013
124479961,4cyclictest0-21swapper/212:25:112
124519955,0cyclictest8251-21diskmemload10:38:393
124519954,1cyclictest7394-21ssh10:59:273
124519952,3cyclictest19300-21ssh11:52:193
124519951,2cyclictest0-21swapper/311:05:123
124519950,5cyclictest0-21swapper/312:12:473
124519950,5cyclictest0-21swapper/310:09:073
124519950,5cyclictest0-21swapper/309:44:403
124519950,5cyclictest0-21swapper/309:34:553
124519950,4cyclictest8685-21/usr/sbin/munin12:20:163
124519950,4cyclictest0-21swapper/310:45:113
124519950,0cyclictest0-21swapper/310:15:043
124479955,0cyclictest0-21swapper/209:35:362
124479952,3cyclictest814-21snmpd10:52:422
124479951,3cyclictest814-21snmpd10:23:422
124479951,3cyclictest0-21swapper/209:45:132
124479950,5cyclictest0-21swapper/212:07:302
124479950,5cyclictest0-21swapper/211:26:282
124479950,5cyclictest0-21swapper/208:48:532
124479950,5cyclictest0-21swapper/207:30:012
124429951,3cyclictest0-21swapper/112:30:111
124429951,3cyclictest0-21swapper/108:25:111
124429951,2cyclictest0-21swapper/111:05:021
124429951,2cyclictest0-21swapper/107:35:131
124429950,5cyclictest0-21swapper/112:10:391
124389950,4cyclictest15629-21df07:15:010
9207240,0sleep10-21swapper/109:10:131
2569240,0sleep10-21swapper/109:54:011
124519944,0cyclictest11555-21kworker/3:211:35:273
124519944,0cyclictest0-21swapper/312:06:403
124519943,1cyclictest22250-21grep08:30:173
124519943,1cyclictest0-21swapper/312:26:363
124519942,2cyclictest814-21snmpd11:25:213
124519941,3cyclictest7535-21apt09:25:133
124519941,2cyclictest4532-21ssh09:55:033
124519941,2cyclictest0-21swapper/307:35:133
124519940,4cyclictest9332-21ssh11:47:273
124519940,4cyclictest0-21swapper/312:35:113
124519940,4cyclictest0-21swapper/312:30:413
124519940,4cyclictest0-21swapper/312:01:513
124519940,4cyclictest0-21swapper/311:55:243
124519940,4cyclictest0-21swapper/311:20:113
124519940,4cyclictest0-21swapper/311:15:093
124519940,4cyclictest0-21swapper/311:10:113
124519940,4cyclictest0-21swapper/310:40:063
124519940,4cyclictest0-21swapper/310:30:343
124519940,4cyclictest0-21swapper/310:25:113
124519940,4cyclictest0-21swapper/310:03:363
124519940,4cyclictest0-21swapper/309:50:043
124519940,4cyclictest0-21swapper/309:47:513
124519940,4cyclictest0-21swapper/309:35:123
124519940,4cyclictest0-21swapper/309:20:123
124519940,4cyclictest0-21swapper/309:10:123
124519940,4cyclictest0-21swapper/309:05:103
124519940,4cyclictest0-21swapper/308:20:123
124519940,4cyclictest0-21swapper/308:10:113
124519940,4cyclictest0-21swapper/307:55:123
124519940,4cyclictest0-21swapper/307:50:113
124519940,4cyclictest0-21swapper/307:45:133
124519940,3cyclictest30048-21python08:45:183
124519940,3cyclictest26570-21ssh10:20:363
124519940,3cyclictest25805-21ssh11:40:013
124519940,3cyclictest24651-21ssh09:17:243
124519940,3cyclictest11938-21ssh11:00:573
124519940,3cyclictest0-21swapper/312:15:293
124519940,3cyclictest0-21swapper/308:40:093
124519940,0cyclictest10567-21munin-run08:10:013
124479944,0cyclictest0-21swapper/211:21:572
124479944,0cyclictest0-21swapper/211:17:272
124479944,0cyclictest0-21swapper/209:25:422
124479944,0cyclictest0-21swapper/209:15:052
124479943,1cyclictest29812-21cut12:30:132
124479942,2cyclictest0-21swapper/208:55:112
124479941,3cyclictest814-21snmpd10:11:452
124479941,2cyclictest0-21swapper/212:20:122
124479941,2cyclictest0-21swapper/207:55:122
124479940,4cyclictest8596-21ssh09:10:052
124479940,4cyclictest8251-21diskmemload11:30:542
124479940,4cyclictest30121-21diskstats09:20:132
124479940,4cyclictest1160-21ssh11:43:412
124479940,4cyclictest0-21swapper/212:00:022
124479940,4cyclictest0-21swapper/211:46:502
124479940,4cyclictest0-21swapper/211:12:152
124479940,4cyclictest0-21swapper/210:43:072
124479940,4cyclictest0-21swapper/210:30:112
124479940,4cyclictest0-21swapper/210:25:112
124479940,4cyclictest0-21swapper/210:00:132
124479940,4cyclictest0-21swapper/209:52:562
124479940,4cyclictest0-21swapper/209:31:042
124479940,4cyclictest0-21swapper/207:20:102
124479940,3cyclictest814-21snmpd12:36:552
124479940,3cyclictest814-21snmpd09:56:502
124479940,3cyclictest31315-21ssh10:07:432
124479940,3cyclictest23178-21cron07:30:012
124479940,3cyclictest15183-21apt-get11:35:012
124479940,3cyclictest0-21swapper/208:20:122
124479940,2cyclictest0-21swapper/211:55:122
124479940,1cyclictest12295-21ssh10:45:192
124479940,0cyclictest0-21swapper/208:00:172
124479940,0cyclictest0-21swapper/207:41:132
124429944,0cyclictest0-21swapper/111:16:321
124429944,0cyclictest0-21swapper/109:17:221
124429941,2cyclictest0-21swapper/110:50:131
124429941,2cyclictest0-21swapper/110:35:131
124429941,2cyclictest0-21swapper/110:25:111
124429941,2cyclictest0-21swapper/110:15:021
124429941,2cyclictest0-21swapper/109:30:121
124429941,2cyclictest0-21swapper/109:00:121
124429941,2cyclictest0-21swapper/107:45:131
124429941,2cyclictest0-21swapper/107:40:111
124429941,2cyclictest0-21swapper/107:30:111
124429941,1cyclictest0-21swapper/109:40:111
124429940,4cyclictest0-21swapper/110:42:471
124389944,0cyclictest0-21swapper/012:06:520
124389944,0cyclictest0-21swapper/011:40:060
124389944,0cyclictest0-21swapper/009:21:090
124389944,0cyclictest0-21swapper/009:10:310
124389943,1cyclictest5631-21awk08:00:010
124389942,1cyclictest814-21snmpd09:05:160
124389942,1cyclictest21991-21memory08:30:160
124389941,2cyclictest0-21swapper/011:30:120
124389941,1cyclictest11529-21munin-run12:05:000
124389940,4cyclictest6075-21aten2_r5power_e09:40:110
124389940,4cyclictest30977-21expr12:15:090
124389940,4cyclictest0-21swapper/012:37:450
124389940,4cyclictest0-21swapper/012:26:040
124389940,4cyclictest0-21swapper/010:57:290
124389940,4cyclictest0-21swapper/010:05:110
124389940,4cyclictest0-21swapper/008:40:090
124389940,4cyclictest0-21swapper/008:11:260
124389940,4cyclictest0-21swapper/007:40:110
124389940,3cyclictest8871-21apt11:00:120
124389940,3cyclictest4673-21sh10:41:430
124389940,3cyclictest4227-21ssh11:45:120
124389940,3cyclictest30849-21/usr/sbin/munin07:45:170
124389940,3cyclictest29508-21df_inode12:30:120
124389940,3cyclictest29439-21sensors_temp11:25:200
124389940,3cyclictest28047-21memory09:50:160
124389940,3cyclictest25702-21latency_hist11:40:010
124389940,3cyclictest24056-21sh12:11:190
124389940,3cyclictest22072-21grep10:35:010
124389940,3cyclictest20484-21sed10:50:010
124389940,3cyclictest19188-21sh11:52:150
124389940,3cyclictest17811-21memory09:45:180
124389940,0cyclictest0-21swapper/010:29:490
124389940,0cyclictest0-21swapper/008:15:220
124389940,0cyclictest0-21swapper/008:15:220
124519932,1cyclictest814-21snmpd09:00:013
124519932,1cyclictest814-21snmpd08:55:013
124519932,1cyclictest15135-21threads07:15:013
124519930,3cyclictest32087-21memory08:50:153
124519930,3cyclictest23903-21diskstats08:35:143
124519930,3cyclictest20625-21ssh10:50:043
124519930,3cyclictest0-21swapper/311:30:043
124519930,3cyclictest0-21swapper/308:25:013
124519930,3cyclictest0-21swapper/308:15:013
124519930,3cyclictest0-21swapper/308:15:013
124519930,3cyclictest0-21swapper/308:00:103
124519930,3cyclictest0-21swapper/307:40:043
124519930,3cyclictest0-21swapper/307:30:113
124519930,3cyclictest0-21swapper/307:25:113
124519930,3cyclictest0-21swapper/307:20:093
124519930,3cyclictest0-21swapper/307:10:123
124479932,1cyclictest13792-21ssh11:50:032
124479932,1cyclictest10848-21wget08:10:122
124479931,1cyclictest8322-21apt-get08:05:102
124479931,1cyclictest0-21swapper/208:15:092
124479931,1cyclictest0-21swapper/208:15:092
124479931,1cyclictest0-21swapper/207:35:132
124479930,3cyclictest8251-21diskmemload11:00:092
124479930,3cyclictest27042-21kworker/2:212:15:062
124479930,3cyclictest22011-21sed08:30:162
124479930,3cyclictest19015-21ssh11:05:012
124479930,3cyclictest15381-21memory07:15:012
124479930,3cyclictest0-21swapper/212:10:052
124479930,3cyclictest0-21swapper/210:55:022
124479930,3cyclictest0-21swapper/210:35:022
124479930,3cyclictest0-21swapper/210:15:012
124479930,3cyclictest0-21swapper/209:40:112
124479930,3cyclictest0-21swapper/208:50:102
124479930,3cyclictest0-21swapper/208:40:012
124479930,3cyclictest0-21swapper/208:35:122
124479930,3cyclictest0-21swapper/208:25:022
124479930,3cyclictest0-21swapper/207:50:112
124479930,3cyclictest0-21swapper/207:45:132
124479930,2cyclictest0-21swapper/207:10:122
124429933,0cyclictest0-21swapper/110:08:351
124429931,1cyclictest0-21swapper/112:05:131
124429931,1cyclictest0-21swapper/112:00:121
124429931,1cyclictest0-21swapper/111:55:121
124429931,1cyclictest0-21swapper/111:50:131
124429931,1cyclictest0-21swapper/111:45:111
124429931,1cyclictest0-21swapper/111:35:121
124429931,1cyclictest0-21swapper/111:30:121
124429931,1cyclictest0-21swapper/110:55:121
124429931,1cyclictest0-21swapper/110:30:111
124429931,1cyclictest0-21swapper/110:00:131
124429931,1cyclictest0-21swapper/109:45:131
124429931,1cyclictest0-21swapper/109:25:131
124429931,1cyclictest0-21swapper/109:20:121
124429931,1cyclictest0-21swapper/108:45:111
124429931,1cyclictest0-21swapper/108:20:121
124429931,1cyclictest0-21swapper/107:50:111
124429931,1cyclictest0-21swapper/107:25:111
124429930,2cyclictest3122-21chrt08:58:111
124429930,2cyclictest0-21swapper/112:25:111
124429930,2cyclictest0-21swapper/111:20:111
124429930,2cyclictest0-21swapper/110:10:021
124429930,2cyclictest0-21swapper/108:30:111
124429930,2cyclictest0-21swapper/107:20:101
124429930,1cyclictest0-21swapper/112:15:071
124429930,1cyclictest0-21swapper/107:15:101
124389932,1cyclictest886-21/usr/sbin/munin07:50:150
124389932,1cyclictest8365-21grep09:25:160
124389932,1cyclictest23983-21taskset10:20:080
124389931,2cyclictest57250irq/130-eth009:35:060
124389931,1cyclictest20957-21apt07:25:110
124389931,1cyclictest0-21swapper/007:35:130
124389930,3cyclictest29310-21ssh11:10:040
124389930,3cyclictest23943-21rm11:55:030
124389930,3cyclictest19011-21sh07:20:110
124389930,3cyclictest18955-21ssh11:05:010
124389930,3cyclictest17488-21munin-node11:20:110
124389930,3cyclictest16139-21seq08:20:130
124389930,3cyclictest13076-21apt-get10:15:010
124389930,3cyclictest0-21swapper/012:20:120
124389930,3cyclictest0-21swapper/010:50:010
124389930,3cyclictest0-21swapper/009:15:120
124389930,3cyclictest0-21swapper/009:00:120
124389930,3cyclictest0-21swapper/008:55:110
124389930,3cyclictest0-21swapper/008:50:100
124389930,3cyclictest0-21swapper/008:45:110
124389930,3cyclictest0-21swapper/008:35:120
124389930,3cyclictest0-21swapper/008:25:110
124389930,3cyclictest0-21swapper/008:05:100
124389930,3cyclictest0-21swapper/008:00:100
124389930,3cyclictest0-21swapper/007:31:310
124389930,3cyclictest0-21swapper/007:10:120
124389930,1cyclictest17649-21ssh09:30:050
124389930,1cyclictest14817-21ssh10:00:030
124429922,0cyclictest0-21swapper/107:13:491
124429921,1cyclictest45572chrt09:55:051
124429921,1cyclictest0-21swapper/110:20:101
124429921,1cyclictest0-21swapper/109:35:121
124429921,1cyclictest0-21swapper/109:05:101
124429921,1cyclictest0-21swapper/108:50:111
124429921,1cyclictest0-21swapper/108:10:111
124429921,1cyclictest0-21swapper/107:55:121
124429920,1cyclictest0-21swapper/112:20:121
124429920,1cyclictest0-21swapper/111:25:121
124429920,1cyclictest0-21swapper/111:10:111
124429920,1cyclictest0-21swapper/111:00:121
124429920,1cyclictest0-21swapper/108:40:011
124429920,1cyclictest0-21swapper/108:35:121
124429920,1cyclictest0-21swapper/108:15:091
124429920,1cyclictest0-21swapper/108:15:091
124429920,1cyclictest0-21swapper/108:05:101
124429920,1cyclictest0-21swapper/108:00:101
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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