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2026-01-17 - 08:38
[ 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 Sat Jan 17, 2026 00:44:42)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
105562200184,11sleep10-21swapper/119:08:521
103262198181,12sleep00-21swapper/019:05:540
104402187171,11sleep30-21swapper/319:07:213
10455211094,11sleep20-21swapper/219:07:332
136102430,0sleep20-21swapper/222:16:482
136102430,0sleep20-21swapper/222:16:482
99282410,0sleep30-21swapper/321:10:403
267382400,0sleep10-21swapper/100:33:111
13362330,0sleep10-21swapper/100:04:411
97672100,1sleep30-21swapper/322:47:203
27249290,0sleep30-21swapper/323:28:433
108069981,4cyclictest29297-21munin-run23:30:000
108069971,3cyclictest1779-21perf19:55:000
108069965,1cyclictest8790-21ntp_states23:35:180
108069962,4cyclictest6721-21munin-run20:05:000
108189952,3cyclictest728-21snmpd23:04:173
108189950,5cyclictest26434-21taskset19:36:003
108189950,5cyclictest0-21swapper/322:36:003
108189950,5cyclictest0-21swapper/321:53:223
108189950,5cyclictest0-21swapper/321:26:013
108189950,4cyclictest14918-21diskstats20:20:133
108129950,5cyclictest29418-21ssh00:34:532
108129950,4cyclictest5829-21diskstats21:25:142
108099950,5cyclictest0-21swapper/122:59:451
108099950,5cyclictest0-21swapper/121:42:201
108069955,0cyclictest25463-21kworker/0:221:55:310
108069955,0cyclictest25463-21kworker/0:220:59:310
108069955,0cyclictest25463-21kworker/0:219:41:080
108069955,0cyclictest25463-21kworker/0:219:29:570
108069955,0cyclictest25463-21kworker/0:200:09:500
108069955,0cyclictest13343-21ssh23:54:220
108069955,0cyclictest0-21swapper/023:32:150
108069951,3cyclictest728-21snmpd22:52:200
108069951,2cyclictest0-21swapper/021:20:110
108069950,5cyclictest29206-21munin-run20:50:000
108069950,5cyclictest0-21swapper/021:48:040
108069950,5cyclictest0-21swapper/021:34:410
108069950,5cyclictest0-21swapper/020:39:580
108069950,5cyclictest0-21swapper/020:34:010
108069950,4cyclictest4060-21munin-run22:45:010
108069950,0cyclictest0-21swapper/021:05:180
8236240,0sleep10-21swapper/100:07:451
108189944,0cyclictest0-21swapper/322:57:063
108189944,0cyclictest0-21swapper/322:28:263
108189943,1cyclictest5246-21cpuspeed_turbos23:50:123
108189943,1cyclictest40-21ksoftirqd/320:20:003
108189943,1cyclictest2695-21diskstats21:00:113
108189943,1cyclictest25901-21tr21:35:123
108189941,3cyclictest728-21snmpd22:01:533
108189940,4cyclictest8660-21sed22:30:203
108189940,4cyclictest30106-21ssh00:35:113
108189940,4cyclictest26573-21seq20:43:143
108189940,4cyclictest22163-21ssh23:10:113
108189940,4cyclictest172682sleep321:15:053
108189940,4cyclictest0-21swapper/323:35:123
108189940,4cyclictest0-21swapper/323:31:583
108189940,4cyclictest0-21swapper/323:20:113
108189940,4cyclictest0-21swapper/323:05:333
108189940,4cyclictest0-21swapper/322:40:113
108189940,4cyclictest0-21swapper/322:20:123
108189940,4cyclictest0-21swapper/322:15:103
108189940,4cyclictest0-21swapper/322:15:103
108189940,4cyclictest0-21swapper/322:05:553
108189940,4cyclictest0-21swapper/321:45:093
108189940,4cyclictest0-21swapper/321:21:033
108189940,4cyclictest0-21swapper/300:20:103
108189940,4cyclictest0-21swapper/300:15:103
108189940,4cyclictest0-21swapper/300:10:003
108189940,3cyclictest8918-21cut22:15:013
108189940,3cyclictest26314-21grep00:00:173
108189940,3cyclictest23087-21memory20:35:163
108189940,3cyclictest2299-21irqstats21:55:153
108189940,3cyclictest1842-21ssh23:15:213
108189940,3cyclictest16795-21dpkg19:20:013
108189940,3cyclictest16430-21ssh21:30:173
108189940,3cyclictest11102-21hddtemp_smartct00:25:133
108189940,3cyclictest10691-21ntp_states20:10:163
108189940,3cyclictest0-21swapper/323:55:113
108189940,1cyclictest29197-21latency_hist20:50:003
108189940,0cyclictest0-21swapper/319:13:023
108129944,0cyclictest0-21swapper/223:01:022
108129942,1cyclictest8810-21ssh22:30:202
108129942,1cyclictest728-21snmpd00:10:362
108129942,1cyclictest11645-21ssh23:53:182
108129941,3cyclictest0-21swapper/222:25:122
108129941,1cyclictest728-21snmpd00:02:092
108129941,1cyclictest0-21swapper/223:15:102
108129940,4cyclictest7388-21apt-get23:35:122
108129940,4cyclictest16414-21awk21:30:162
108129940,4cyclictest1407-21diskmemload22:43:222
108129940,4cyclictest0-21swapper/223:05:082
108129940,4cyclictest0-21swapper/222:00:122
108129940,4cyclictest0-21swapper/221:57:492
108129940,4cyclictest0-21swapper/221:41:092
108129940,4cyclictest0-21swapper/221:20:112
108129940,4cyclictest0-21swapper/219:40:102
108129940,4cyclictest0-21swapper/200:20:112
108129940,3cyclictest716-21runrttasks22:49:102
108129940,3cyclictest5152-21df21:05:132
108129940,3cyclictest31519-21ntp_states00:35:162
108129940,3cyclictest29946-21df20:50:122
108129940,3cyclictest29592-21rm23:13:422
108129940,3cyclictest28768-21ntp_states23:45:172
108129940,3cyclictest27626-21perl20:45:132
108129940,3cyclictest25327-21hddtemp_smartct20:40:152
108129940,3cyclictest25149-21df_inode22:55:142
108129940,3cyclictest23210-21rm22:38:002
108129940,3cyclictest22046-21diskstats22:05:112
108129940,3cyclictest20653-21ntp_states22:20:172
108129940,3cyclictest13792-21basename19:15:012
108129940,3cyclictest12493-21/usr/sbin/munin19:10:192
108129940,1cyclictest31550-21/usr/sbin/munin22:10:162
108129940,1cyclictest22469-21/usr/sbin/munin00:15:122
108129940,1cyclictest19815-21/usr/sbin/munin23:25:142
108129940,1cyclictest14537-21/usr/sbin/munin22:50:192
108129940,0cyclictest0-21swapper/223:59:402
108129940,0cyclictest0-21swapper/221:15:332
108099944,0cyclictest0-21swapper/123:54:011
108099944,0cyclictest0-21swapper/122:16:421
108099944,0cyclictest0-21swapper/122:16:411
108099944,0cyclictest0-21swapper/100:21:571
108099944,0cyclictest0-21swapper/100:12:381
108099941,2cyclictest0-21swapper/122:00:121
108099941,2cyclictest0-21swapper/121:35:111
108099941,2cyclictest0-21swapper/120:10:111
108099941,2cyclictest0-21swapper/119:55:111
108099941,2cyclictest0-21swapper/119:50:111
108099940,4cyclictest0-21swapper/123:18:051
108099940,4cyclictest0-21swapper/121:54:161
108099940,4cyclictest0-21swapper/121:48:191
108099940,2cyclictest0-21swapper/121:15:111
108099940,0cyclictest0-21swapper/100:26:371
108069944,0cyclictest25463-21kworker/0:222:17:540
108069944,0cyclictest25463-21kworker/0:222:17:540
108069944,0cyclictest0-21swapper/023:11:350
108069944,0cyclictest0-21swapper/000:30:010
108069944,0cyclictest0-21swapper/000:10:400
108069941,3cyclictest728-21snmpd23:45:150
108069941,3cyclictest728-21snmpd23:05:080
108069941,2cyclictest0-21swapper/023:55:110
108069941,2cyclictest0-21swapper/022:00:120
108069941,1cyclictest0-21swapper/021:40:100
108069940,4cyclictest0-21swapper/023:40:110
108069940,4cyclictest0-21swapper/023:00:120
108069940,4cyclictest0-21swapper/022:45:100
108069940,4cyclictest0-21swapper/022:26:550
108069940,4cyclictest0-21swapper/022:20:110
108069940,4cyclictest0-21swapper/022:10:110
108069940,4cyclictest0-21swapper/021:50:100
108069940,4cyclictest0-21swapper/021:35:020
108069940,4cyclictest0-21swapper/021:15:110
108069940,4cyclictest0-21swapper/021:10:110
108069940,4cyclictest0-21swapper/021:00:090
108069940,4cyclictest0-21swapper/020:15:110
108069940,4cyclictest0-21swapper/019:20:120
108069940,4cyclictest0-21swapper/000:00:410
108069940,3cyclictest9815-21apt-config00:25:000
108069940,3cyclictest7400-21ssh21:25:230
108069940,3cyclictest7333-21ssh23:18:480
108069940,3cyclictest4683-21ssh00:21:580
108069940,3cyclictest31877-21date19:50:000
108069940,3cyclictest29426-21/usr/sbin/munin20:50:130
108069940,3cyclictest22540-21cut00:15:100
108069940,3cyclictest19780-21ssh22:35:510
108069940,3cyclictest12610-21ssh23:20:480
108069940,3cyclictest0-21swapper/022:55:120
108069940,1cyclictest11673-21perf20:15:000
108189932,1cyclictest22528-21ls19:30:113
108189931,1cyclictest29427-21apt20:50:103
108189931,1cyclictest20122-21apt00:30:093
108189931,1cyclictest0-21swapper/323:45:113
108189930,3cyclictest618-21sed19:50:163
108189930,3cyclictest30567-21memory19:45:153
108189930,3cyclictest3035-21ssh21:40:033
108189930,3cyclictest27541-21diskstats19:40:123
108189930,3cyclictest21536-21kworker/3:022:50:023
108189930,3cyclictest19528-21apt20:30:113
108189930,3cyclictest0-21swapper/323:40:103
108189930,3cyclictest0-21swapper/321:05:113
108189930,3cyclictest0-21swapper/320:55:013
108189930,3cyclictest0-21swapper/320:25:113
108189930,3cyclictest0-21swapper/320:05:163
108189930,3cyclictest0-21swapper/320:00:103
108189930,3cyclictest0-21swapper/319:55:113
108189930,3cyclictest0-21swapper/319:15:033
108189930,3cyclictest0-21swapper/300:05:093
108189930,0cyclictest19106-21apt-get19:25:013
108129932,1cyclictest25225-21sendmail_mailtr21:50:172
108129931,2cyclictest728-21snmpd00:05:122
108129931,1cyclictest7348-21apt-get21:10:122
108129931,1cyclictest0-21swapper/223:20:112
108129931,1cyclictest0-21swapper/219:55:112
108129930,3cyclictest29654-21ssh23:30:062
108129930,3cyclictest11894-21apt-get20:15:112
108129930,3cyclictest10248-21hddtemp_smartct20:10:132
108129930,3cyclictest0-21swapper/223:40:092
108129930,3cyclictest0-21swapper/221:45:092
108129930,3cyclictest0-21swapper/221:35:022
108129930,3cyclictest0-21swapper/221:00:102
108129930,3cyclictest0-21swapper/220:55:002
108129930,3cyclictest0-21swapper/220:35:112
108129930,3cyclictest0-21swapper/220:30:112
108129930,3cyclictest0-21swapper/220:25:002
108129930,3cyclictest0-21swapper/220:20:112
108129930,3cyclictest0-21swapper/220:05:102
108129930,3cyclictest0-21swapper/219:50:132
108129930,3cyclictest0-21swapper/219:45:002
108129930,3cyclictest0-21swapper/219:35:112
108129930,3cyclictest0-21swapper/219:30:092
108129930,3cyclictest0-21swapper/219:25:022
108129930,3cyclictest0-21swapper/219:20:012
108129930,3cyclictest0-21swapper/200:25:012
108129930,2cyclictest4478-21/usr/sbin/munin20:00:102
108099933,0cyclictest0-21swapper/123:32:381
108099932,1cyclictest0-21swapper/120:05:101
108099931,2cyclictest0-21swapper/119:35:121
108099931,1cyclictest247302chrt21:34:561
108099931,1cyclictest237782chrt23:59:401
108099931,1cyclictest0-21swapper/123:45:111
108099931,1cyclictest0-21swapper/123:35:121
108099931,1cyclictest0-21swapper/122:45:101
108099931,1cyclictest0-21swapper/122:40:111
108099931,1cyclictest0-21swapper/122:35:121
108099931,1cyclictest0-21swapper/122:30:121
108099931,1cyclictest0-21swapper/122:20:111
108099931,1cyclictest0-21swapper/122:10:111
108099931,1cyclictest0-21swapper/121:25:121
108099931,1cyclictest0-21swapper/120:40:121
108099931,1cyclictest0-21swapper/120:35:111
108099931,1cyclictest0-21swapper/119:45:111
108099931,1cyclictest0-21swapper/119:25:111
108099931,1cyclictest0-21swapper/119:20:021
108099931,1cyclictest0-21swapper/100:15:101
108099930,3cyclictest0-21swapper/120:51:071
108099930,2cyclictest8530-21chrt23:03:031
108099930,2cyclictest4102-21chrt21:01:201
108099930,2cyclictest18156-21chrt22:51:181
108099930,2cyclictest16471-21chrt20:23:141
108099930,2cyclictest0-21swapper/122:05:021
108099930,2cyclictest0-21swapper/121:10:011
108099930,2cyclictest0-21swapper/120:45:101
108099930,2cyclictest0-21swapper/120:00:101
108099930,2cyclictest0-21swapper/119:15:111
108069932,1cyclictest1991-21apt-get19:55:110
108069931,2cyclictest0-21swapper/000:35:110
108069931,1cyclictest0-21swapper/019:10:110
108069930,3cyclictest25231-21cut19:35:140
108069930,3cyclictest21284-21ssh22:05:010
108069930,3cyclictest0-21swapper/022:30:040
108069930,3cyclictest0-21swapper/020:40:120
108069930,3cyclictest0-21swapper/020:25:000
108069930,3cyclictest0-21swapper/020:20:110
108069930,3cyclictest0-21swapper/020:05:060
108069930,3cyclictest0-21swapper/019:30:100
108069930,3cyclictest0-21swapper/019:15:110
108099921,1cyclictest0-21swapper/123:05:141
108099921,1cyclictest0-21swapper/119:10:111
108099920,1cyclictest197272sleep123:25:091
108099920,1cyclictest0-21swapper/123:40:101
108099920,1cyclictest0-21swapper/123:20:111
108099920,1cyclictest0-21swapper/123:10:111
108099920,1cyclictest0-21swapper/122:25:121
108099920,1cyclictest0-21swapper/121:55:111
108099920,1cyclictest0-21swapper/121:20:121
108099920,1cyclictest0-21swapper/121:10:111
108099920,1cyclictest0-21swapper/120:55:011
108099920,1cyclictest0-21swapper/120:25:011
108099920,1cyclictest0-21swapper/120:15:111
108099920,1cyclictest0-21swapper/119:30:101
108099920,1cyclictest0-21swapper/100:35:111
108099910,1cyclictest0-21swapper/120:30:001
108099910,1cyclictest0-21swapper/119:40:001
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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