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2026-02-26 - 18:56
[ 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 highest latencies:
System rack5slot2.osadl.org (updated Thu Feb 26, 2026 12:44:40)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
256262200183,12sleep10-21swapper/107:07:201
254842189173,11sleep30-21swapper/307:05:283
255532186168,13sleep00-21swapper/007:06:220
254832184167,12sleep20-21swapper/207:05:282
247412420,0sleep30-21swapper/309:58:353
49522410,0sleep10-21swapper/108:35:141
2600399132,3cyclictest6216-21perf11:25:000
235662130,0sleep00-21swapper/009:25:500
2600399122,6cyclictest2468-21awk11:54:590
35812100,0sleep30-21swapper/309:48:113
272602100,0sleep30-21swapper/309:28:053
2601399101,8cyclictest0-21swapper/309:20:123
2600399103,3cyclictest26520-21perf11:35:000
141962100,0sleep00-21swapper/009:37:230
260089970,7cyclictest0-21swapper/212:26:022
260089962,4cyclictest0-21swapper/211:55:262
260089962,4cyclictest0-21swapper/211:06:312
260089960,6cyclictest0-21swapper/212:32:572
260089960,6cyclictest0-21swapper/211:15:152
260089960,0cyclictest0-21swapper/212:15:142
260049960,6cyclictest0-21swapper/112:14:421
260039960,6cyclictest0-21swapper/010:42:380
7441250,0sleep10-21swapper/109:50:131
260139955,0cyclictest3622-21ssh09:16:153
260139955,0cyclictest0-21swapper/311:41:543
260139952,3cyclictest8212-21kworker/3:009:35:113
260139950,5cyclictest15433-21ssh10:41:063
260139950,5cyclictest0-21swapper/312:32:583
260139950,5cyclictest0-21swapper/310:39:203
260139950,5cyclictest0-21swapper/309:40:423
260139950,4cyclictest28992-21hddtemp_smartct07:15:023
260139950,0cyclictest0-21swapper/309:31:503
260089952,3cyclictest0-21swapper/212:35:222
260089952,3cyclictest0-21swapper/212:00:142
260089952,3cyclictest0-21swapper/211:20:432
260089951,4cyclictest0-21swapper/212:20:422
260089950,5cyclictest5270-21ssh11:40:102
260089950,5cyclictest0-21swapper/212:10:142
260089950,5cyclictest0-21swapper/212:05:102
260089950,5cyclictest0-21swapper/211:50:342
260089950,5cyclictest0-21swapper/211:45:182
260089950,5cyclictest0-21swapper/211:35:302
260089950,5cyclictest0-21swapper/211:30:012
260089950,5cyclictest0-21swapper/211:25:352
260089950,5cyclictest0-21swapper/211:11:072
260089950,5cyclictest0-21swapper/210:56:422
260089950,5cyclictest0-21swapper/210:30:222
260089950,5cyclictest0-21swapper/210:20:112
260089950,5cyclictest0-21swapper/210:15:312
260089950,4cyclictest31619-21munin-run07:20:012
260049951,2cyclictest0-21swapper/109:55:131
260049951,2cyclictest0-21swapper/109:25:111
260039955,0cyclictest0-21swapper/011:25:420
260039951,3cyclictest814-21snmpd12:11:100
260039951,3cyclictest24174-21apt-get08:10:120
260039950,5cyclictest0-21swapper/009:55:380
260039950,4cyclictest0-21swapper/009:00:110
3072240,0sleep10-21swapper/110:03:551
260139944,0cyclictest8212-21kworker/3:011:30:513
260139944,0cyclictest0-21swapper/310:12:173
260139943,1cyclictest8212-21kworker/3:008:31:423
260139942,2cyclictest3568-21wc07:25:213
260139941,3cyclictest814-21snmpd07:21:353
260139941,3cyclictest327-21awk08:25:153
260139941,2cyclictest18097-21grep09:00:163
260139940,4cyclictest605-21grep12:25:193
260139940,4cyclictest31624-21sshd10:49:483
260139940,4cyclictest27855-21rm09:12:323
260139940,4cyclictest0-21swapper/312:01:013
260139940,4cyclictest0-21swapper/311:35:103
260139940,4cyclictest0-21swapper/311:25:593
260139940,4cyclictest0-21swapper/311:10:103
260139940,4cyclictest0-21swapper/310:30:103
260139940,4cyclictest0-21swapper/310:20:403
260139940,4cyclictest0-21swapper/310:07:533
260139940,4cyclictest0-21swapper/308:35:563
260139940,4cyclictest0-21swapper/308:14:243
260139940,4cyclictest0-21swapper/308:05:053
260139940,4cyclictest0-21swapper/307:55:123
260139940,3cyclictest9988-21ssh10:55:023
260139940,3cyclictest8331-21/usr/sbin/munin09:50:173
260139940,3cyclictest7226-21ssh10:53:283
260139940,3cyclictest3898-21ssh12:10:553
260139940,3cyclictest3518-21df_inode11:55:123
260139940,3cyclictest31376-21ssh10:01:233
260139940,3cyclictest31080-21ssh11:20:223
260139940,3cyclictest30956-21cpu11:05:133
260139940,3cyclictest28726-21ssh10:15:503
260139940,3cyclictest27113-21cat08:15:133
260139940,3cyclictest24937-21ssh11:50:013
260139940,3cyclictest24829-21ssh12:21:213
260139940,3cyclictest23405-21ssh12:05:113
260139940,3cyclictest21640-21memory11:00:163
260139940,3cyclictest18748-21ssh12:35:013
260139940,3cyclictest14605-21perl10:25:143
260139940,3cyclictest10845-21ssh12:15:053
260139940,3cyclictest0-21swapper/311:45:013
260139940,3cyclictest0-21swapper/311:15:033
260139940,1cyclictest15061-21hddtemp_smartct08:55:153
260139940,0cyclictest0-21swapper/308:24:273
260089944,0cyclictest0-21swapper/209:35:212
260089944,0cyclictest0-21swapper/208:36:342
260089944,0cyclictest0-21swapper/207:12:202
260089943,1cyclictest8001-21needreboot08:40:162
260089943,1cyclictest7912-21grep09:50:152
260089942,1cyclictest24379-21grep08:10:132
260089941,2cyclictest0-21swapper/209:45:122
260089941,1cyclictest0-21swapper/209:00:112
260089940,4cyclictest23384-21irqstats10:45:152
260089940,4cyclictest21630-21diskmemload11:00:132
260089940,4cyclictest0-21swapper/210:50:192
260089940,4cyclictest0-21swapper/210:25:122
260089940,4cyclictest0-21swapper/210:06:302
260089940,4cyclictest0-21swapper/210:00:112
260089940,4cyclictest0-21swapper/209:30:102
260089940,4cyclictest0-21swapper/209:20:122
260089940,4cyclictest0-21swapper/209:15:112
260089940,4cyclictest0-21swapper/208:50:112
260089940,4cyclictest0-21swapper/208:30:282
260089940,3cyclictest3326-21ssh10:35:182
260089940,3cyclictest28783-21ssh09:13:072
260089940,3cyclictest28019-21sh09:28:332
260089940,3cyclictest21870-21sh09:56:502
260089940,3cyclictest20323-21memory08:00:162
260089940,3cyclictest15319-21memory08:55:162
260089940,3cyclictest12108-21ssh10:40:122
260089940,3cyclictest0-21swapper/209:40:122
260089940,0cyclictest21630-21diskmemload10:10:232
260049942,1cyclictest0-21swapper/110:55:101
260049942,1cyclictest0-21swapper/110:45:111
260049941,2cyclictest0-21swapper/112:20:101
260049941,2cyclictest0-21swapper/112:05:111
260049941,2cyclictest0-21swapper/111:55:111
260049941,2cyclictest0-21swapper/111:50:111
260049941,2cyclictest0-21swapper/111:45:011
260049941,2cyclictest0-21swapper/110:40:111
260049941,2cyclictest0-21swapper/110:35:131
260049941,2cyclictest0-21swapper/110:30:101
260049941,2cyclictest0-21swapper/110:25:121
260049941,2cyclictest0-21swapper/109:35:111
260049941,2cyclictest0-21swapper/109:00:011
260049941,2cyclictest0-21swapper/108:40:111
260049941,2cyclictest0-21swapper/107:10:101
260049941,1cyclictest0-21swapper/112:35:121
260049940,0cyclictest0-21swapper/111:18:321
260039944,0cyclictest0-21swapper/012:03:230
260039944,0cyclictest0-21swapper/009:05:180
260039942,1cyclictest20462-21ntp_states12:35:180
260039941,3cyclictest814-21snmpd07:52:200
260039941,3cyclictest6526-21sh11:40:180
260039941,3cyclictest4156-21memory11:55:160
260039941,1cyclictest0-21swapper/011:45:120
260039940,4cyclictest5855-21diskmemload10:20:230
260039940,4cyclictest0-21swapper/012:25:110
260039940,4cyclictest0-21swapper/012:20:140
260039940,4cyclictest0-21swapper/011:05:380
260039940,4cyclictest0-21swapper/010:05:120
260039940,4cyclictest0-21swapper/009:50:120
260039940,4cyclictest0-21swapper/009:40:130
260039940,3cyclictest9814-21df_inode08:45:120
260039940,3cyclictest7350-21diskstats08:40:130
260039940,3cyclictest4896-21sh07:30:140
260039940,3cyclictest29867-21df_inode08:20:110
260039940,3cyclictest28689-21irqstats10:00:150
260039940,3cyclictest26471-21df_inode10:15:150
260039940,3cyclictest25173-21ssh11:18:010
260039940,3cyclictest23774-21df12:05:120
260039940,3cyclictest22526-21ssh10:29:220
260039940,3cyclictest2097-21users09:15:200
260039940,3cyclictest1716-21systemctl10:50:180
260039940,3cyclictest16520-21hddtemp_smartct10:10:140
260039940,3cyclictest11107-21grep09:20:150
260039940,3cyclictest0-21swapper/008:50:110
260039940,3cyclictest0-21swapper/008:35:120
260039940,3cyclictest0-21swapper/007:45:000
260039940,1cyclictest8543-21/usr/sbin/munin11:10:200
260039940,1cyclictest29289-21/usr/sbin/munin09:45:210
260039940,1cyclictest22900-21perl09:10:150
260039940,1cyclictest21700-21/usr/sbin/munin08:05:160
260039940,1cyclictest1937-21tr07:25:130
260039940,1cyclictest16741-21/usr/sbin/munin07:55:160
260039940,1cyclictest11878-21expr12:15:140
260039940,1cyclictest10084-21sed12:30:150
260039940,1cyclictest0-21swapper/010:50:000
260139932,1cyclictest7581-21perl07:35:143
260139931,2cyclictest814-21snmpd08:40:053
260139930,3cyclictest12276-21df08:50:133
260139930,3cyclictest0-21swapper/309:05:153
260139930,3cyclictest0-21swapper/308:45:103
260139930,3cyclictest0-21swapper/308:00:113
260139930,3cyclictest0-21swapper/307:50:153
260139930,3cyclictest0-21swapper/307:45:113
260139930,3cyclictest0-21swapper/307:40:083
260139930,3cyclictest0-21swapper/307:30:123
260139930,3cyclictest0-21swapper/307:10:023
260089931,1cyclictest0-21swapper/208:20:012
260089931,1cyclictest0-21swapper/207:55:122
260089930,3cyclictest32387-21diskstats07:20:122
260089930,3cyclictest144782sleep207:50:162
260089930,3cyclictest10560-21ntp_states08:45:162
260089930,3cyclictest0-21swapper/209:05:112
260089930,3cyclictest0-21swapper/208:25:102
260089930,3cyclictest0-21swapper/208:15:112
260089930,3cyclictest0-21swapper/208:05:112
260089930,3cyclictest0-21swapper/207:45:102
260089930,3cyclictest0-21swapper/207:40:112
260089930,3cyclictest0-21swapper/207:35:112
260089930,3cyclictest0-21swapper/207:30:122
260089930,3cyclictest0-21swapper/207:25:132
260049932,1cyclictest142322chrt08:55:121
260049931,2cyclictest0-21swapper/109:40:121
260049931,1cyclictest0-21swapper/112:25:111
260049931,1cyclictest0-21swapper/112:15:121
260049931,1cyclictest0-21swapper/112:00:131
260049931,1cyclictest0-21swapper/111:25:111
260049931,1cyclictest0-21swapper/111:20:101
260049931,1cyclictest0-21swapper/111:10:111
260049931,1cyclictest0-21swapper/110:50:111
260049931,1cyclictest0-21swapper/110:20:111
260049931,1cyclictest0-21swapper/110:15:121
260049931,1cyclictest0-21swapper/110:10:101
260049931,1cyclictest0-21swapper/109:30:101
260049931,1cyclictest0-21swapper/109:20:121
260049931,1cyclictest0-21swapper/108:25:111
260049931,1cyclictest0-21swapper/108:20:091
260049931,1cyclictest0-21swapper/108:15:121
260049931,1cyclictest0-21swapper/108:10:121
260049931,1cyclictest0-21swapper/108:05:111
260049931,1cyclictest0-21swapper/107:55:121
260049931,1cyclictest0-21swapper/107:40:111
260049931,1cyclictest0-21swapper/107:35:111
260049931,1cyclictest0-21swapper/107:15:111
260049931,0cyclictest0-21swapper/111:05:121
260049930,3cyclictest0-21swapper/107:48:341
260049930,2cyclictest0-21swapper/112:30:111
260049930,2cyclictest0-21swapper/111:30:101
260049930,2cyclictest0-21swapper/110:05:121
260049930,2cyclictest0-21swapper/109:15:101
260049930,2cyclictest0-21swapper/108:50:111
260049930,2cyclictest0-21swapper/107:50:151
260049930,2cyclictest0-21swapper/107:25:131
260049930,1cyclictest0-21swapper/108:45:101
260039932,1cyclictest1967-21aten2_r5power_c10:35:130
260039930,3cyclictest32538-21perl08:25:130
260039930,3cyclictest26826-21ssh11:35:040
260039930,3cyclictest24051-21apt-get10:30:090
260039930,3cyclictest15069-21smartctl08:55:140
260039930,3cyclictest0-21swapper/011:00:120
260039930,3cyclictest0-21swapper/010:55:030
260039930,3cyclictest0-21swapper/009:30:050
260039930,3cyclictest0-21swapper/008:30:120
260039930,3cyclictest0-21swapper/008:15:110
260039930,3cyclictest0-21swapper/007:45:080
260039930,3cyclictest0-21swapper/007:35:100
260039930,3cyclictest0-21swapper/007:20:100
260039930,3cyclictest0-21swapper/007:15:110
260039930,0cyclictest19234-21apt-get08:00:110
260039930,0cyclictest0-21swapper/007:10:100
260049922,0cyclictest0-21swapper/109:10:121
260049921,1cyclictest0-21swapper/111:35:111
260049921,1cyclictest0-21swapper/107:30:121
260049921,0cyclictest0-21swapper/111:00:121
260049920,1cyclictest3791-21chrt08:31:181
260049920,1cyclictest0-21swapper/111:40:081
260049920,1cyclictest0-21swapper/109:45:121
260049920,1cyclictest0-21swapper/109:05:111
260049920,1cyclictest0-21swapper/108:00:111
260049920,1cyclictest0-21swapper/107:20:101
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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