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2026-02-19 - 03:17
[ 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 19, 2026 00:44:41)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
272382196179,12sleep30-21swapper/319:08:503
271382184165,14sleep00-21swapper/019:07:290
273122182167,10sleep10-21swapper/119:09:441
270682178160,13sleep20-21swapper/219:06:362
44222440,0sleep00-21swapper/022:03:000
15162440,0sleep01519-21latency23:20:160
311682430,0sleep10-21swapper/123:19:211
13062420,0sleep10-21swapper/122:17:071
272122400,0sleep00-21swapper/023:16:540
232972360,0sleep00-21swapper/022:59:500
62202150,0sleep00-21swapper/023:54:550
14090290,0sleep20-21swapper/222:07:402
275209971,3cyclictest30604-21munin-run20:20:000
275379960,5cyclictest0-21swapper/323:35:113
275379952,3cyclictest814-21snmpd23:01:553
275379951,4cyclictest30063-21kworker/3:023:32:533
275379951,4cyclictest30063-21kworker/3:023:26:213
275379950,5cyclictest13854-21ssh23:58:123
275379950,5cyclictest0-21swapper/321:29:133
275379950,4cyclictest30840-21apt-get20:20:113
275379950,4cyclictest0-21swapper/321:55:113
275379950,0cyclictest0-21swapper/322:43:073
275379950,0cyclictest0-21swapper/300:22:113
275309955,0cyclictest0-21swapper/221:26:132
275309950,5cyclictest0-21swapper/223:55:232
275309950,5cyclictest0-21swapper/223:50:362
275309950,5cyclictest0-21swapper/223:39:572
275309950,5cyclictest0-21swapper/223:17:572
275309950,5cyclictest0-21swapper/222:50:192
275309950,5cyclictest0-21swapper/222:48:082
275309950,5cyclictest0-21swapper/222:22:492
275309950,5cyclictest0-21swapper/222:03:362
275309950,5cyclictest0-21swapper/200:27:222
275309950,5cyclictest0-21swapper/200:21:322
275309950,5cyclictest0-21swapper/200:10:402
275309950,5cyclictest0-21swapper/200:06:482
275309950,1cyclictest0-21swapper/223:45:372
275309950,1cyclictest0-21swapper/223:40:092
275309950,1cyclictest0-21swapper/200:19:082
275309950,1cyclictest0-21swapper/200:00:032
275249952,1cyclictest0-21swapper/100:20:121
275249951,2cyclictest0-21swapper/122:00:121
275249951,1cyclictest0-21swapper/123:55:121
275249950,5cyclictest0-21swapper/123:09:011
275249950,5cyclictest0-21swapper/122:33:131
275249950,5cyclictest0-21swapper/100:28:541
275249950,5cyclictest0-21swapper/100:03:081
275209951,4cyclictest20860-21munin-run21:05:000
275209951,3cyclictest814-21snmpd00:12:490
275209950,5cyclictest0-21swapper/020:10:210
275209950,0cyclictest0-21swapper/021:41:180
275379944,0cyclictest0-21swapper/320:50:123
275379944,0cyclictest0-21swapper/319:55:213
275379942,2cyclictest30063-21kworker/3:022:45:253
275379941,3cyclictest30063-21kworker/3:023:45:213
275379941,3cyclictest30063-21kworker/3:023:20:403
275379941,3cyclictest30063-21kworker/3:020:10:153
275379941,3cyclictest30063-21kworker/3:000:39:043
275379940,4cyclictest8989-21cat20:40:133
275379940,4cyclictest3912-21ssh21:31:053
275379940,4cyclictest14417-21df_inode22:55:133
275379940,4cyclictest0-21swapper/323:50:103
275379940,4cyclictest0-21swapper/323:40:123
275379940,4cyclictest0-21swapper/323:15:113
275379940,4cyclictest0-21swapper/323:10:113
275379940,4cyclictest0-21swapper/322:50:393
275379940,4cyclictest0-21swapper/322:25:113
275379940,4cyclictest0-21swapper/322:20:483
275379940,4cyclictest0-21swapper/321:45:433
275379940,4cyclictest0-21swapper/321:40:463
275379940,4cyclictest0-21swapper/321:35:103
275379940,4cyclictest0-21swapper/321:20:113
275379940,4cyclictest0-21swapper/321:15:123
275379940,4cyclictest0-21swapper/320:05:113
275379940,4cyclictest0-21swapper/319:45:123
275379940,4cyclictest0-21swapper/319:45:113
275379940,4cyclictest0-21swapper/300:10:123
275379940,4cyclictest0-21swapper/300:05:093
275379940,3cyclictest9965-21ssh22:37:063
275379940,3cyclictest9417-21/usr/sbin/munin22:05:163
275379940,3cyclictest5891-21ssh22:03:543
275379940,3cyclictest3570-21/usr/sbin/munin00:25:133
275379940,3cyclictest3293-21ssh23:05:163
275379940,3cyclictest29537-21ssh22:30:323
275379940,3cyclictest28846-21ssh21:12:073
275379940,3cyclictest284402sleep322:15:013
275379940,3cyclictest20975-21basename20:00:113
275379940,3cyclictest18525-21grep21:00:003
275379940,3cyclictest1771-21hddtemp_smartct19:20:143
275379940,3cyclictest17036-21ssh00:00:013
275379940,3cyclictest15308-21ssh00:15:053
275379940,3cyclictest15127-21ssh21:52:223
275379940,3cyclictest13589-21ssh00:30:073
275379940,3cyclictest13476-21cat19:45:013
275379940,3cyclictest0-21swapper/322:10:123
275379940,3cyclictest0-21swapper/319:35:123
275309944,0cyclictest0-21swapper/222:44:292
275309944,0cyclictest0-21swapper/222:11:012
275309944,0cyclictest0-21swapper/220:30:022
275309943,1cyclictest14011-21tr00:30:102
275309940,4cyclictest23324-21diskmemload22:30:102
275309940,4cyclictest21215-21memory21:55:162
275309940,4cyclictest17934-21irqstats22:25:162
275309940,4cyclictest0-21swapper/223:30:102
275309940,4cyclictest0-21swapper/223:05:572
275309940,4cyclictest0-21swapper/223:00:102
275309940,4cyclictest0-21swapper/222:55:052
275309940,4cyclictest0-21swapper/222:35:112
275309940,4cyclictest0-21swapper/222:17:002
275309940,4cyclictest0-21swapper/221:50:122
275309940,4cyclictest0-21swapper/221:45:092
275309940,4cyclictest0-21swapper/221:40:322
275309940,4cyclictest0-21swapper/221:39:582
275309940,4cyclictest0-21swapper/221:22:262
275309940,4cyclictest0-21swapper/219:45:122
275309940,4cyclictest0-21swapper/219:45:112
275309940,4cyclictest0-21swapper/219:14:572
275309940,4cyclictest0-21swapper/200:37:232
275309940,3cyclictest6550-21df_inode20:35:132
275309940,3cyclictest319-21ssh23:20:112
275309940,3cyclictest2825-21sh21:30:252
275309940,3cyclictest28236-21sed20:15:012
275309940,3cyclictest22146-21sed21:05:172
275309940,3cyclictest11141-21df23:25:132
275309940,1cyclictest23164-21latency_hist20:05:012
275249944,0cyclictest0-21swapper/121:47:321
275249944,0cyclictest0-21swapper/121:41:341
275249944,0cyclictest0-21swapper/120:41:101
275249941,2cyclictest0-21swapper/123:50:111
275249941,2cyclictest0-21swapper/122:05:121
275249941,2cyclictest0-21swapper/119:30:101
275249941,1cyclictest0-21swapper/121:55:111
275249941,1cyclictest0-21swapper/121:25:131
275249940,4cyclictest0-21swapper/121:38:311
275249940,4cyclictest0-21swapper/120:13:321
275249940,4cyclictest0-21swapper/120:04:481
275249940,0cyclictest0-21swapper/123:38:071
275249940,0cyclictest0-21swapper/122:46:181
275249940,0cyclictest0-21swapper/122:36:081
275249940,0cyclictest0-21swapper/100:18:161
275209944,0cyclictest0-21swapper/022:28:340
275209944,0cyclictest0-21swapper/022:10:150
275209942,1cyclictest15904-21ssh23:43:270
275209941,3cyclictest814-21snmpd23:07:220
275209941,2cyclictest0-21swapper/020:45:010
275209941,2cyclictest0-21swapper/020:35:110
275209940,4cyclictest8200-21apt-get22:05:120
275209940,4cyclictest31810-21ssh00:22:460
275209940,4cyclictest24107-21apt-get23:00:110
275209940,4cyclictest1689-21sh23:36:000
275209940,4cyclictest0-21swapper/023:28:180
275209940,4cyclictest0-21swapper/022:45:130
275209940,4cyclictest0-21swapper/022:20:110
275209940,4cyclictest0-21swapper/022:15:110
275209940,4cyclictest0-21swapper/021:50:120
275209940,4cyclictest0-21swapper/021:45:140
275209940,4cyclictest0-21swapper/000:31:080
275209940,4cyclictest0-21swapper/000:15:250
275209940,4cyclictest0-21swapper/000:09:430
275209940,4cyclictest0-21swapper/000:00:110
275209940,3cyclictest9211-21perl19:35:150
275209940,3cyclictest5657-21users22:50:220
275209940,3cyclictest4876-21sh22:35:060
275209940,3cyclictest4675-21ntp_states19:25:170
275209940,3cyclictest3189-21ntp_states21:15:170
275209940,3cyclictest28713-21memory19:10:140
275209940,3cyclictest28560-21sh21:59:160
275209940,3cyclictest2516-21sh22:33:490
275209940,3cyclictest23987-21awk00:35:120
275209940,3cyclictest23913-21df20:05:130
275209940,3cyclictest22910-21/usr/sbin/munin21:25:150
275209940,3cyclictest22534-21sed23:30:190
275209940,3cyclictest15323-21sh23:59:060
275209940,3cyclictest14728-21sh21:36:190
275209940,3cyclictest0-21swapper/019:15:110
275209940,2cyclictest26261-21ssh21:10:340
275209940,1cyclictest927-21/usr/sbin/munin19:20:190
275209940,1cyclictest8326-21awk19:35:010
275209940,1cyclictest12218-21/usr/sbin/munin21:20:150
13117240,0sleep10-21swapper/100:13:531
275379932,1cyclictest814-21snmpd20:30:093
275379932,1cyclictest814-21snmpd19:50:113
275379932,1cyclictest814-21snmpd19:25:083
275379931,2cyclictest30063-21kworker/3:020:45:163
275379931,1cyclictest0-21swapper/319:30:113
275379930,3cyclictest0-21swapper/321:05:113
275379930,3cyclictest0-21swapper/321:00:043
275379930,3cyclictest0-21swapper/320:35:103
275379930,3cyclictest0-21swapper/320:25:013
275379930,3cyclictest0-21swapper/320:15:123
275379930,3cyclictest0-21swapper/319:15:013
275379930,3cyclictest0-21swapper/319:10:103
275309932,1cyclictest814-21snmpd20:20:052
275309932,1cyclictest30484-21tune2fs19:15:012
275309931,1cyclictest0-21swapper/220:50:112
275309931,1cyclictest0-21swapper/220:05:122
275309931,1cyclictest0-21swapper/219:35:122
275309930,3cyclictest24427-21df_inode21:10:142
275309930,3cyclictest18617-21apt-get21:00:122
275309930,3cyclictest16801-21hddtemp_smartct19:50:142
275309930,3cyclictest0-21swapper/223:10:112
275309930,3cyclictest0-21swapper/221:15:112
275309930,3cyclictest0-21swapper/220:55:082
275309930,3cyclictest0-21swapper/220:45:122
275309930,3cyclictest0-21swapper/220:40:122
275309930,3cyclictest0-21swapper/220:25:012
275309930,3cyclictest0-21swapper/220:15:112
275309930,3cyclictest0-21swapper/219:40:112
275309930,3cyclictest0-21swapper/219:30:012
275309930,3cyclictest0-21swapper/219:25:112
275309930,3cyclictest0-21swapper/219:20:082
275309930,2cyclictest19437-21/usr/sbin/munin19:55:162
275249933,0cyclictest0-21swapper/122:10:311
275249933,0cyclictest0-21swapper/119:25:041
275249933,0cyclictest0-21swapper/119:10:311
275249933,0cyclictest0-21swapper/100:32:411
275249931,1cyclictest0-21swapper/123:40:121
275249931,1cyclictest0-21swapper/123:25:121
275249931,1cyclictest0-21swapper/123:20:111
275249931,1cyclictest0-21swapper/123:10:101
275249931,1cyclictest0-21swapper/123:00:111
275249931,1cyclictest0-21swapper/122:50:111
275249931,1cyclictest0-21swapper/121:50:111
275249931,1cyclictest0-21swapper/121:30:131
275249931,1cyclictest0-21swapper/121:20:111
275249931,1cyclictest0-21swapper/121:15:121
275249931,1cyclictest0-21swapper/121:10:121
275249931,1cyclictest0-21swapper/121:05:131
275249931,1cyclictest0-21swapper/120:25:111
275249931,1cyclictest0-21swapper/120:20:111
275249931,1cyclictest0-21swapper/120:15:121
275249931,1cyclictest0-21swapper/120:05:121
275249931,1cyclictest0-21swapper/119:35:121
275249931,1cyclictest0-21swapper/119:20:111
275249931,1cyclictest0-21swapper/119:15:111
275249931,1cyclictest0-21swapper/100:35:101
275249930,3cyclictest0-21swapper/120:45:501
275249930,3cyclictest0-21swapper/119:57:391
275249930,1cyclictest0-21swapper/123:45:121
275249930,0cyclictest0-21swapper/121:04:181
275209932,1cyclictest814-21snmpd20:55:110
275209932,1cyclictest814-21snmpd19:45:110
275209932,1cyclictest814-21snmpd19:45:110
275209932,1cyclictest14470-21sed20:50:140
275209931,1cyclictest0-21swapper/020:25:120
275209931,1cyclictest0-21swapper/019:40:100
275209930,3cyclictest9042-21df_inode20:40:130
275209930,3cyclictest615-21apt-get21:30:120
275209930,3cyclictest15475-21ls22:40:130
275209930,3cyclictest0-21swapper/021:05:050
275209930,3cyclictest0-21swapper/020:30:100
275209930,3cyclictest0-21swapper/020:20:110
275209930,3cyclictest0-21swapper/020:00:110
275209930,3cyclictest0-21swapper/019:55:120
275209930,3cyclictest0-21swapper/019:50:110
275209930,3cyclictest0-21swapper/000:25:120
275209930,1cyclictest18730-21ssh23:45:010
275209930,1cyclictest12202-21/usr/sbin/munin23:10:110
275249922,0cyclictest0-21swapper/119:45:441
275249922,0cyclictest0-21swapper/119:45:441
275249921,1cyclictest0-21swapper/122:40:121
275249921,1cyclictest0-21swapper/122:25:111
275249921,1cyclictest0-21swapper/120:35:111
275249921,0cyclictest0-21swapper/119:50:111
275249920,1cyclictest9302-21chrt22:20:441
275249920,1cyclictest274562sleep100:05:071
275249920,1cyclictest13108-21chrt19:43:101
275249920,1cyclictest0-21swapper/123:30:101
275249920,1cyclictest0-21swapper/122:55:111
275249920,1cyclictest0-21swapper/120:55:111
275249920,1cyclictest0-21swapper/120:50:111
275249920,1cyclictest0-21swapper/120:30:111
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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