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2026-02-26 - 09:20
[ 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 792 highest latencies:
System rack5slot2.osadl.org (updated Thu Feb 26, 2026 00:44:40)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
56532198183,10sleep10-21swapper/119:08:561
54732186168,13sleep30-21swapper/319:06:383
57192180163,12sleep00-21swapper/019:09:470
35112143125,13sleep20-21swapper/219:05:052
99912460,0sleep10-21swapper/100:07:541
74722450,0sleep30-21swapper/321:44:023
176962430,0sleep00-21swapper/021:49:010
240402400,0sleep00-21swapper/023:26:400
302602120,0sleep30-21swapper/323:45:263
592299113,3cyclictest14225-21apt-get19:25:103
591299102,4cyclictest26255-21awk22:25:010
59229990,3cyclictest9730-21who23:35:193
59129993,3cyclictest9074-21perf20:20:000
59229981,2cyclictest13693-21df_inode22:50:133
59229980,6cyclictest22120-21ssh00:30:093
59129981,0cyclictest0-21swapper/019:10:110
11669280,0sleep20-21swapper/222:01:202
59229974,2cyclictest11133-21apt-get21:30:113
59229972,4cyclictest23109-21awk23:10:193
59229972,3cyclictest27885-21grep00:00:193
59229972,2cyclictest0-21swapper/320:50:103
59229971,4cyclictest14269-21ssh23:21:563
59229971,2cyclictest23716-21vmstat20:45:213
59229971,2cyclictest0-21swapper/321:28:373
59229971,1cyclictest17270-21ls20:35:123
59229971,1cyclictest0-21swapper/300:05:173
59229970,3cyclictest4932-21ssh23:17:363
59229970,3cyclictest15975-21ssh22:03:593
59229970,2cyclictest31987-21wget21:05:123
59129971,3cyclictest5782-21munin-run22:15:000
59129970,6cyclictest0-21swapper/021:11:540
59129970,3cyclictest18950-21idleruntime-cro19:35:010
59229963,2cyclictest9067-21awk20:20:013
59229963,2cyclictest7985-21python22:15:183
59229963,2cyclictest31728-21munin-run21:05:023
59229963,2cyclictest29952-21apt-get23:30:113
59229963,2cyclictest29212-21perl22:10:123
59229963,2cyclictest25427-21ntp_states00:15:183
59229963,2cyclictest16517-21apt-get22:20:123
59229963,2cyclictest1188-21apt-get00:20:023
59229963,2cyclictest11542-21awk19:20:003
59229961,3cyclictest9930-21seq21:45:103
59229961,3cyclictest2588-21/usr/sbin/munin23:00:173
59229961,3cyclictest24118-21sshd21:51:413
59229961,3cyclictest23333-21/usr/sbin/munin22:55:163
59229961,3cyclictest19262-21cut19:35:123
59229961,3cyclictest18068-21rm22:05:073
59229961,3cyclictest17458-21ssh00:11:163
59229961,2cyclictest7390-21rm22:30:493
59229961,2cyclictest31974-21sed21:55:213
59229961,2cyclictest1778-21diskmemload23:28:493
59229961,2cyclictest1778-21diskmemload21:15:083
59229961,1cyclictest0-21swapper/320:00:023
59229960,5cyclictest9529-21cut20:20:123
59229960,4cyclictest27915-21ssh21:38:023
59229960,4cyclictest25117-21ssh23:43:323
59229960,4cyclictest0-21swapper/321:23:103
59229960,2cyclictest7989-21ssh22:47:103
59229960,2cyclictest19201-21ssh22:36:413
59229960,2cyclictest15782-21ssh23:55:063
59229960,2cyclictest15744-21ssh23:06:483
59229960,2cyclictest0-21swapper/322:44:233
59229960,1cyclictest32369-21ssh00:35:083
59129960,1cyclictest4776-21ssh00:37:000
59229953,2cyclictest814-21snmpd20:41:543
59229953,2cyclictest6029-21apt-get19:10:123
59229953,2cyclictest29064-21apt-get19:55:103
59229953,2cyclictest26593-21apt-get19:50:103
59229952,2cyclictest2311-21/usr/sbin/munin21:10:133
59229952,2cyclictest21995-21tr19:40:123
59229951,1cyclictest0-21swapper/320:05:143
59229951,1cyclictest0-21swapper/319:45:113
59229950,3cyclictest5651-21ssh23:50:073
59229950,3cyclictest26464-21ssh22:25:013
59229950,3cyclictest11836-21ssh00:25:033
59229950,2cyclictest13023-21ntp_states19:20:173
59229950,1cyclictest0-21swapper/319:30:413
59179955,0cyclictest31-21ksoftirqd/220:50:012
59179955,0cyclictest0-21swapper/220:20:212
59179954,1cyclictest0-21swapper/200:04:082
59179950,5cyclictest1778-21diskmemload23:50:102
59179950,5cyclictest0-21swapper/221:32:492
59179950,4cyclictest12038-21ssh00:25:112
59139951,2cyclictest0-21swapper/123:40:101
59139951,2cyclictest0-21swapper/121:55:121
59139950,5cyclictest0-21swapper/123:50:081
59129951,4cyclictest0-21swapper/019:20:110
59129950,5cyclictest0-21swapper/021:44:170
59129950,5cyclictest0-21swapper/019:45:110
59129950,4cyclictest4501-21apt-get22:30:100
59129950,4cyclictest0-21swapper/022:00:120
59129950,4cyclictest0-21swapper/021:55:130
59129950,0cyclictest0-21swapper/023:33:240
59229943,1cyclictest0-21swapper/320:30:133
59229942,2cyclictest4938-21grep20:10:143
59229942,2cyclictest26800-21apt-get20:55:113
59229941,2cyclictest0-21swapper/320:25:093
59179944,0cyclictest31-21ksoftirqd/222:20:112
59179944,0cyclictest0-21swapper/223:41:522
59179944,0cyclictest0-21swapper/223:19:372
59179942,1cyclictest814-21snmpd22:40:572
59179941,3cyclictest814-21snmpd20:30:472
59179940,4cyclictest9524-21apt-get21:45:082
59179940,4cyclictest4510-21ssh22:30:112
59179940,4cyclictest12555-21ssh21:15:092
59179940,4cyclictest0-21swapper/223:30:122
59179940,4cyclictest0-21swapper/223:20:102
59179940,4cyclictest0-21swapper/222:59:342
59179940,4cyclictest0-21swapper/222:51:352
59179940,4cyclictest0-21swapper/222:15:112
59179940,4cyclictest0-21swapper/222:10:112
59179940,4cyclictest0-21swapper/221:56:222
59179940,4cyclictest0-21swapper/221:53:512
59179940,4cyclictest0-21swapper/221:35:102
59179940,4cyclictest0-21swapper/221:25:112
59179940,4cyclictest0-21swapper/221:20:112
59179940,4cyclictest0-21swapper/221:10:132
59179940,4cyclictest0-21swapper/200:35:262
59179940,4cyclictest0-21swapper/200:20:112
59179940,4cyclictest0-21swapper/200:05:102
59179940,3cyclictest8244-21diskstats23:35:112
59179940,3cyclictest30908-21users19:55:202
59179940,3cyclictest2945-21ssh22:45:112
59179940,3cyclictest29222-21apt-config21:00:002
59179940,3cyclictest26722-21ssh22:09:172
59179940,3cyclictest22743-21memory19:40:152
59179940,3cyclictest1676-21diskstats23:00:132
59179940,3cyclictest16693-21apt19:30:092
59179940,3cyclictest16661-21sed19:30:002
59179940,3cyclictest14652-21gpgv22:35:012
59179940,0cyclictest0-21swapper/223:27:112
59139944,0cyclictest0-21swapper/123:16:141
59139944,0cyclictest0-21swapper/122:49:381
59139944,0cyclictest0-21swapper/100:14:011
59139944,0cyclictest0-21swapper/100:03:151
59139942,1cyclictest0-21swapper/122:40:111
59139942,1cyclictest0-21swapper/120:55:121
59139941,2cyclictest0-21swapper/123:55:131
59139941,2cyclictest0-21swapper/121:50:111
59139941,2cyclictest0-21swapper/121:45:091
59139941,2cyclictest0-21swapper/121:00:121
59139941,2cyclictest0-21swapper/120:15:111
59139941,2cyclictest0-21swapper/100:30:101
59139941,2cyclictest0-21swapper/100:25:121
59139941,1cyclictest0-21swapper/123:25:121
59139941,1cyclictest0-21swapper/123:20:091
59139941,1cyclictest0-21swapper/122:25:101
59139941,1cyclictest0-21swapper/100:35:111
59139941,1cyclictest0-21swapper/100:15:111
59139940,4cyclictest0-21swapper/123:04:541
59139940,4cyclictest0-21swapper/119:15:171
59139940,0cyclictest0-21swapper/122:15:351
59129944,0cyclictest0-21swapper/020:56:420
59129943,1cyclictest27544-21cut22:25:140
59129942,2cyclictest20869-21ssh21:19:020
59129942,1cyclictest814-21snmpd20:33:060
59129941,2cyclictest0-21swapper/023:15:110
59129941,2cyclictest0-21swapper/022:50:120
59129941,1cyclictest0-21swapper/020:40:110
59129941,1cyclictest0-21swapper/019:35:120
59129940,4cyclictest5291-21munin-run23:50:010
59129940,4cyclictest0-21swapper/023:10:100
59129940,4cyclictest0-21swapper/023:05:110
59129940,4cyclictest0-21swapper/022:55:110
59129940,4cyclictest0-21swapper/022:35:000
59129940,4cyclictest0-21swapper/021:39:300
59129940,4cyclictest0-21swapper/021:05:200
59129940,4cyclictest0-21swapper/021:00:120
59129940,4cyclictest0-21swapper/020:06:390
59129940,4cyclictest0-21swapper/020:00:030
59129940,4cyclictest0-21swapper/019:57:460
59129940,4cyclictest0-21swapper/000:32:150
59129940,4cyclictest0-21swapper/000:05:110
59129940,4cyclictest0-21swapper/000:02:100
59129940,3cyclictest6271-21ssh22:15:110
59129940,3cyclictest5553-21sh23:50:020
59129940,3cyclictest2768-21taskset22:45:060
59129940,3cyclictest24326-21/usr/sbin/munin20:50:090
59129940,3cyclictest23496-21users19:40:200
59129940,3cyclictest18921-21ssh23:55:530
59129940,3cyclictest17911-21/usr/sbin/munin23:40:130
59129940,3cyclictest13878-21cat00:25:190
59129940,3cyclictest1086-21sh23:00:100
59129940,3cyclictest0-21swapper/022:40:110
59129940,3cyclictest0-21swapper/021:25:120
59129940,3cyclictest0-21swapper/020:35:120
59129940,3cyclictest0-21swapper/020:25:100
59129940,1cyclictest18186-21/usr/sbin/munin22:05:110
59179933,0cyclictest31-21ksoftirqd/220:50:132
59179932,1cyclictest28033-21apt-get23:45:112
59179932,1cyclictest21374-21ssh23:10:082
59179932,1cyclictest11756-21apt-get19:20:122
59179931,2cyclictest0-21swapper/220:05:122
59179931,1cyclictest814-21snmpd00:30:012
59179930,3cyclictest8507-21ntpq19:15:012
59179930,3cyclictest6032-21aten2_r5power_c19:10:122
59179930,3cyclictest32293-21df_inode21:40:132
59179930,3cyclictest28033-21head22:25:162
59179930,3cyclictest27682-21memory19:50:162
59179930,3cyclictest19163-21apt-get19:35:112
59179930,3cyclictest1778-21diskmemload23:55:052
59179930,3cyclictest0-21swapper/223:05:052
59179930,3cyclictest0-21swapper/221:05:112
59179930,3cyclictest0-21swapper/221:00:142
59179930,3cyclictest0-21swapper/220:40:112
59179930,3cyclictest0-21swapper/220:35:102
59179930,3cyclictest0-21swapper/220:25:072
59179930,3cyclictest0-21swapper/220:15:112
59179930,3cyclictest0-21swapper/220:10:122
59179930,3cyclictest0-21swapper/220:00:102
59179930,3cyclictest0-21swapper/219:45:142
59179930,3cyclictest0-21swapper/200:15:122
59179930,3cyclictest0-21swapper/200:10:092
59139932,1cyclictest0-21swapper/121:25:121
59139931,2cyclictest0-21swapper/119:20:121
59139931,1cyclictest0-21swapper/123:45:101
59139931,1cyclictest0-21swapper/122:50:111
59139931,1cyclictest0-21swapper/122:35:021
59139931,1cyclictest0-21swapper/122:30:101
59139931,1cyclictest0-21swapper/122:20:121
59139931,1cyclictest0-21swapper/122:10:111
59139931,1cyclictest0-21swapper/121:40:111
59139931,1cyclictest0-21swapper/121:30:101
59139931,1cyclictest0-21swapper/121:20:111
59139931,1cyclictest0-21swapper/121:10:121
59139931,1cyclictest0-21swapper/120:50:111
59139931,1cyclictest0-21swapper/120:30:121
59139931,1cyclictest0-21swapper/120:20:121
59139931,1cyclictest0-21swapper/119:40:091
59139931,1cyclictest0-21swapper/119:25:111
59139931,1cyclictest0-21swapper/100:20:011
59139930,3cyclictest0-21swapper/121:09:301
59139930,3cyclictest0-21swapper/120:46:491
59139930,3cyclictest0-21swapper/120:10:081
59139930,2cyclictest18214-21chrt21:17:271
59139930,1cyclictest0-21swapper/119:45:121
59129932,1cyclictest8979-21memory19:15:000
59129932,1cyclictest57250irq/130-eth023:20:020
59129931,1cyclictest1494-21apt-config00:20:000
59129931,1cyclictest0-21swapper/021:20:100
59129931,1cyclictest0-21swapper/020:20:110
59129931,1cyclictest0-21swapper/019:50:100
59129930,3cyclictest0-21swapper/021:50:110
59129930,3cyclictest0-21swapper/020:45:110
59129930,3cyclictest0-21swapper/020:10:130
59129930,3cyclictest0-21swapper/019:25:110
59129930,3cyclictest0-21swapper/000:10:090
59129930,2cyclictest7613-21sh23:35:080
59129930,1cyclictest10866-21ssh21:30:010
59129930,1cyclictest0-21swapper/000:15:070
25031230,0sleep10-21swapper/122:55:181
21009230,0sleep10-21swapper/122:05:471
59139921,1cyclictest0-21swapper/123:35:101
59139921,1cyclictest0-21swapper/123:30:121
59139921,1cyclictest0-21swapper/123:10:111
59139921,1cyclictest0-21swapper/121:35:091
59139921,1cyclictest0-21swapper/120:25:101
59139921,1cyclictest0-21swapper/119:55:111
59139921,1cyclictest0-21swapper/119:50:111
59139920,1cyclictest16685-21chrt19:30:061
59139920,1cyclictest0-21swapper/123:05:111
59139920,1cyclictest0-21swapper/122:00:111
59139920,1cyclictest0-21swapper/120:40:111
59139920,1cyclictest0-21swapper/120:35:101
59139920,1cyclictest0-21swapper/120:05:101
59139920,1cyclictest0-21swapper/120:00:031
59139920,1cyclictest0-21swapper/119:35:101
59139920,1cyclictest0-21swapper/119:10:101
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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