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2026-02-14 - 18:07
[ 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 all highest latencies:
System rack5slot2.osadl.org (updated Sat Feb 14, 2026 12:44:41)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
92772200184,11sleep30-21swapper/307:07:543
92452197181,11sleep10-21swapper/107:07:271
91252186170,11sleep00-21swapper/007:05:540
90972164145,14sleep20-21swapper/207:05:332
132322670,0sleep00-21swapper/008:20:120
186442420,0sleep20-21swapper/210:19:002
214452150,0sleep021444-21/usr/sbin/munin10:20:150
237022110,0sleep10-21swapper/112:12:051
96269972,2cyclictest0-21swapper/311:30:123
96269972,1cyclictest40-21ksoftirqd/312:25:203
96269971,1cyclictest20842-21python10:35:203
96269971,1cyclictest0-21swapper/310:43:063
96269971,1cyclictest0-21swapper/310:10:123
96269971,1cyclictest0-21swapper/307:35:133
96269970,4cyclictest4704-21/usr/sbin/munin12:35:163
96269970,3cyclictest12942-21sh11:35:143
96269970,2cyclictest8470-21memory10:45:163
96269970,2cyclictest23688-21rm12:12:053
96269970,1cyclictest391ktimersoftd/308:25:153
96269970,1cyclictest0-21swapper/312:30:043
96269970,1cyclictest0-21swapper/310:21:343
96269970,1cyclictest0-21swapper/310:05:103
16636270,0sleep10-21swapper/110:33:491
96269962,1cyclictest0-21swapper/311:05:123
96269961,4cyclictest1746-21ssh09:55:123
96269961,4cyclictest0-21swapper/310:55:133
96269961,2cyclictest40-21ksoftirqd/309:36:023
96269961,2cyclictest21872-21memory11:55:153
96269961,1cyclictest40-21ksoftirqd/311:50:373
96269961,1cyclictest40-21ksoftirqd/311:15:543
96269961,1cyclictest40-21ksoftirqd/309:50:173
96269961,1cyclictest40-21ksoftirqd/309:49:063
96269961,1cyclictest40-21ksoftirqd/309:42:213
96269961,1cyclictest40-21ksoftirqd/309:32:253
96269961,1cyclictest40-21ksoftirqd/309:11:383
96269961,1cyclictest28232-21apt-get07:45:103
96269961,1cyclictest1741-21kworker/3:010:26:103
96269961,1cyclictest0-21swapper/312:20:143
96269961,1cyclictest0-21swapper/312:05:203
96269961,1cyclictest0-21swapper/312:05:203
96269961,1cyclictest0-21swapper/311:45:133
96269961,1cyclictest0-21swapper/310:50:003
96269961,1cyclictest0-21swapper/310:30:193
96269961,1cyclictest0-21swapper/310:16:363
96269961,1cyclictest0-21swapper/310:01:113
96269961,1cyclictest0-21swapper/309:26:013
96269961,1cyclictest0-21swapper/309:17:083
96269961,1cyclictest0-21swapper/308:40:173
96269961,1cyclictest0-21swapper/307:50:123
96269960,5cyclictest24385-21ssh11:25:123
96269960,1cyclictest40-21ksoftirqd/312:15:143
96269960,1cyclictest0-21swapper/312:00:123
96269960,1cyclictest0-21swapper/311:40:023
96269960,1cyclictest0-21swapper/311:20:093
96269960,1cyclictest0-21swapper/311:10:263
96269960,1cyclictest0-21swapper/309:20:113
96269960,1cyclictest0-21swapper/308:45:163
96269960,1cyclictest0-21swapper/307:27:273
96269952,2cyclictest40-21ksoftirqd/307:15:143
96269952,2cyclictest30449-21apt-get08:55:103
96269952,2cyclictest20555-21apt-get08:35:133
96269951,1cyclictest40-21ksoftirqd/308:15:173
96269951,1cyclictest0-21swapper/309:00:103
96269951,1cyclictest0-21swapper/308:05:123
96269950,4cyclictest0-21swapper/307:55:123
96269950,1cyclictest40-21ksoftirqd/311:00:553
96269950,1cyclictest0-21swapper/309:05:183
96269950,1cyclictest0-21swapper/307:40:193
96269950,1cyclictest0-21swapper/307:20:153
96269950,0cyclictest0-21swapper/308:00:163
96219951,3cyclictest11783-21nfs4_client11:50:152
96219950,5cyclictest0-21swapper/211:41:442
96219950,5cyclictest0-21swapper/211:00:342
96219950,5cyclictest0-21swapper/210:13:092
96219950,5cyclictest0-21swapper/209:55:312
96219950,5cyclictest0-21swapper/209:33:332
96219950,0cyclictest5227-21diskmemload10:39:202
96179951,3cyclictest0-21swapper/111:05:121
96179951,2cyclictest0-21swapper/111:50:101
96179951,2cyclictest0-21swapper/110:45:131
96179951,2cyclictest0-21swapper/108:15:111
96129950,5cyclictest0-21swapper/010:49:160
96129950,5cyclictest0-21swapper/010:12:010
96129950,5cyclictest0-21swapper/009:44:050
96129950,4cyclictest0-21swapper/010:25:120
96129950,4cyclictest0-21swapper/007:15:120
96129950,3cyclictest0-21swapper/012:09:230
96129950,3cyclictest0-21swapper/012:09:220
8894250,0sleep10-21swapper/111:17:051
21677250,0sleep20-21swapper/209:17:202
14795250,0sleep1201rcuc/111:35:351
96269942,1cyclictest9735-21apt-get07:10:113
96269940,3cyclictest0-21swapper/308:50:123
96269940,3cyclictest0-21swapper/307:30:103
96269940,1cyclictest0-21swapper/308:30:163
96269940,1cyclictest0-21swapper/308:20:113
96269940,1cyclictest0-21swapper/308:10:153
96219944,0cyclictest0-21swapper/211:59:302
96219944,0cyclictest0-21swapper/208:00:072
96219944,0cyclictest0-21swapper/207:55:282
96219943,1cyclictest0-21swapper/211:30:422
96219940,4cyclictest5227-21diskmemload09:49:012
96219940,4cyclictest27983-21apt-get08:50:122
96219940,4cyclictest24380-21apt-get11:25:112
96219940,4cyclictest24101-21latency07:35:162
96219940,4cyclictest23885-21apt-get09:50:112
96219940,4cyclictest0-21swapper/212:31:082
96219940,4cyclictest0-21swapper/212:20:092
96219940,4cyclictest0-21swapper/211:36:462
96219940,4cyclictest0-21swapper/211:10:212
96219940,4cyclictest0-21swapper/211:05:132
96219940,4cyclictest0-21swapper/210:47:322
96219940,4cyclictest0-21swapper/210:40:122
96219940,4cyclictest0-21swapper/210:30:122
96219940,4cyclictest0-21swapper/210:23:312
96219940,4cyclictest0-21swapper/210:00:122
96219940,4cyclictest0-21swapper/209:42:412
96219940,4cyclictest0-21swapper/209:29:522
96219940,4cyclictest0-21swapper/209:10:132
96219940,4cyclictest0-21swapper/208:25:112
96219940,4cyclictest0-21swapper/208:10:192
96219940,3cyclictest8349-21latency_hist10:30:002
96219940,3cyclictest6363-21ssh12:35:192
96219940,3cyclictest5227-21diskmemload11:45:212
96219940,3cyclictest3236-21ssh12:18:122
96219940,3cyclictest26643-21date12:30:002
96219940,3cyclictest25093-21sh10:53:372
96219940,3cyclictest12386-21df07:15:012
96219940,3cyclictest12090-21cat07:15:012
96219940,1cyclictest26597-21tail09:35:172
96219940,1cyclictest24316-21ntp_states08:40:182
96219940,0cyclictest0-21swapper/211:15:152
96179944,0cyclictest0-21swapper/112:31:001
96179944,0cyclictest0-21swapper/111:14:281
96179944,0cyclictest0-21swapper/111:02:401
96179944,0cyclictest0-21swapper/110:15:061
96179944,0cyclictest0-21swapper/109:59:401
96179944,0cyclictest0-21swapper/109:16:101
96179941,2cyclictest0-21swapper/112:25:131
96179941,2cyclictest0-21swapper/112:15:101
96179941,2cyclictest0-21swapper/112:05:121
96179941,2cyclictest0-21swapper/112:05:121
96179941,2cyclictest0-21swapper/111:40:121
96179941,2cyclictest0-21swapper/110:50:021
96179941,2cyclictest0-21swapper/109:25:121
96179941,2cyclictest0-21swapper/108:05:111
96179941,2cyclictest0-21swapper/107:10:111
96179941,1cyclictest0-21swapper/110:00:111
96179940,4cyclictest0-21swapper/112:39:161
96179940,4cyclictest0-21swapper/112:00:171
96179940,4cyclictest0-21swapper/111:26:141
96179940,0cyclictest0-21swapper/109:40:371
96129944,0cyclictest0-21swapper/011:54:540
96129944,0cyclictest0-21swapper/010:00:140
96129944,0cyclictest0-21swapper/009:45:320
96129940,4cyclictest57250irq/130-eth011:10:120
96129940,4cyclictest4704-21/usr/sbin/munin12:35:200
96129940,4cyclictest4658-21apt-get09:25:130
96129940,4cyclictest12739-21ssh09:13:180
96129940,4cyclictest0-21swapper/012:00:590
96129940,4cyclictest0-21swapper/011:45:420
96129940,4cyclictest0-21swapper/011:40:070
96129940,4cyclictest0-21swapper/011:00:110
96129940,4cyclictest0-21swapper/010:35:120
96129940,4cyclictest0-21swapper/010:32:230
96129940,4cyclictest0-21swapper/008:50:120
96129940,4cyclictest0-21swapper/007:22:460
96129940,4cyclictest0-21swapper/007:10:110
96129940,3cyclictest8173-21/usr/sbin/munin08:10:170
96129940,3cyclictest6477-21sh12:20:030
96129940,3cyclictest4202-21awk11:15:130
96129940,3cyclictest3161-21ntp_states09:55:180
96129940,3cyclictest31422-21perl07:50:130
96129940,3cyclictest26693-21rm12:30:010
96129940,3cyclictest23738-21perl07:35:150
96129940,3cyclictest21642-21memory08:35:170
96129940,3cyclictest21128-21/usr/sbin/munin07:30:120
96129940,3cyclictest18842-21tail08:30:150
96129940,3cyclictest16948-21/usr/sbin/munin12:25:120
96129940,3cyclictest16032-21apt-get09:15:020
96129940,3cyclictest14789-21df_inode11:20:140
96129940,3cyclictest13147-21perl11:35:140
96129940,3cyclictest12624-21users10:15:210
96129940,3cyclictest10652-21apt-get08:15:110
96129940,3cyclictest0-21swapper/009:05:120
96129940,3cyclictest0-21swapper/009:00:100
96129940,3cyclictest0-21swapper/007:25:110
96129940,1cyclictest30331-21ntp_states12:15:170
96129940,1cyclictest24376-21/usr/sbin/munin11:25:130
96129940,1cyclictest23040-21/usr/sbin/munin08:40:140
96129940,1cyclictest18754-21/usr/sbin/munin12:10:160
96129940,1cyclictest14947-21/usr/sbin/munin09:30:140
29932240,0sleep00-21swapper/009:21:030
21933240,0sleep10-21swapper/109:49:111
96219931,1cyclictest30449-21apt-get08:55:102
96219930,3cyclictest814-21snmpd10:05:052
96219930,3cyclictest6227-21df08:05:122
96219930,3cyclictest5227-21diskmemload12:05:062
96219930,3cyclictest5227-21diskmemload12:05:062
96219930,3cyclictest5227-21diskmemload12:00:092
96219930,3cyclictest491-21apt-get09:00:092
96219930,3cyclictest25514-21apt-get08:45:112
96219930,3cyclictest18087-21cat07:25:002
96219930,3cyclictest0-21swapper/212:10:092
96219930,3cyclictest0-21swapper/211:20:042
96219930,3cyclictest0-21swapper/210:55:102
96219930,3cyclictest0-21swapper/209:20:062
96219930,3cyclictest0-21swapper/209:05:022
96219930,3cyclictest0-21swapper/208:35:122
96219930,3cyclictest0-21swapper/208:30:122
96219930,3cyclictest0-21swapper/208:20:112
96219930,3cyclictest0-21swapper/208:15:122
96219930,3cyclictest0-21swapper/207:50:112
96219930,3cyclictest0-21swapper/207:45:102
96219930,3cyclictest0-21swapper/207:40:112
96219930,3cyclictest0-21swapper/207:30:092
96219930,3cyclictest0-21swapper/207:20:102
96179932,1cyclictest0-21swapper/108:35:121
96179931,2cyclictest0-21swapper/111:55:101
96179931,2cyclictest0-21swapper/110:10:131
96179931,1cyclictest0-21swapper/112:20:091
96179931,1cyclictest0-21swapper/111:45:121
96179931,1cyclictest0-21swapper/111:30:121
96179931,1cyclictest0-21swapper/111:20:111
96179931,1cyclictest0-21swapper/110:20:121
96179931,1cyclictest0-21swapper/109:50:121
96179931,1cyclictest0-21swapper/109:05:121
96179931,1cyclictest0-21swapper/108:40:111
96179931,1cyclictest0-21swapper/108:30:121
96179931,1cyclictest0-21swapper/108:25:111
96179931,1cyclictest0-21swapper/108:20:121
96179931,1cyclictest0-21swapper/108:10:111
96179931,1cyclictest0-21swapper/107:55:131
96179931,1cyclictest0-21swapper/107:50:121
96179931,1cyclictest0-21swapper/107:45:021
96179931,1cyclictest0-21swapper/107:40:101
96179931,1cyclictest0-21swapper/107:25:121
96179930,3cyclictest0-21swapper/108:55:471
96179930,2cyclictest0-21swapper/109:30:111
96179930,2cyclictest0-21swapper/109:10:121
96179930,2cyclictest0-21swapper/109:00:091
96179930,2cyclictest0-21swapper/107:35:121
96179930,1cyclictest0-21swapper/108:50:131
96129931,1cyclictest0-21swapper/008:00:140
96129930,3cyclictest29447-21apt-get10:40:110
96129930,3cyclictest1981-21ssh11:30:050
96129930,3cyclictest0-21swapper/011:55:100
96129930,3cyclictest0-21swapper/011:05:050
96129930,3cyclictest0-21swapper/010:05:100
96129930,3cyclictest0-21swapper/008:55:110
96129930,3cyclictest0-21swapper/008:45:010
96129930,3cyclictest0-21swapper/008:25:120
96129930,3cyclictest0-21swapper/008:05:120
96129930,3cyclictest0-21swapper/007:55:020
96129930,3cyclictest0-21swapper/007:45:090
96129930,3cyclictest0-21swapper/007:40:100
96129930,2cyclictest17323-21gpgv10:50:010
96129930,1cyclictest25850-21df_inode09:35:130
96129930,1cyclictest23726-21ssh09:50:070
96129930,1cyclictest0-21swapper/010:55:120
96179921,1cyclictest0-21swapper/110:40:121
96179921,1cyclictest0-21swapper/110:35:121
96179921,1cyclictest0-21swapper/108:00:131
96179921,0cyclictest0-21swapper/108:45:111
96179921,0cyclictest0-21swapper/107:15:121
96179920,1cyclictest20584-21chrt07:30:011
96179920,1cyclictest15450-21chrt07:20:051
96179920,1cyclictest0-21swapper/110:55:111
96179920,1cyclictest0-21swapper/110:25:111
96179920,1cyclictest0-21swapper/110:05:101
96179920,1cyclictest0-21swapper/109:35:111
96179920,1cyclictest0-21swapper/109:20:131
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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