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2026-03-04 - 07:50
[ 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 Wed Mar 04, 2026 00:44:42)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
297992204188,11sleep10-21swapper/119:09:491
294782187170,12sleep30-21swapper/319:05:373
275912186169,12sleep00-21swapper/019:05:060
294702146128,12sleep20-21swapper/219:05:322
95312480,0sleep30-21swapper/323:08:223
28252460,0sleep20-21swapper/221:14:442
28252460,0sleep20-21swapper/221:14:442
196162450,0sleep30-21swapper/300:32:493
42502390,0sleep30-21swapper/319:20:153
5072110,0sleep10-21swapper/123:35:181
237272110,0sleep00-21swapper/022:27:320
299999990,1cyclictest15835-21perf22:40:002
299999990,1cyclictest11086-21ssh22:05:202
27414290,0sleep30-21swapper/300:05:103
1103290,0sleep20-21swapper/200:24:002
1103290,0sleep20-21swapper/200:24:002
299999982,5cyclictest18330-21cat00:00:152
299999980,7cyclictest31380-21ssh00:38:522
299999980,7cyclictest18201-21/usr/sbin/munin20:55:192
299999980,7cyclictest17274-21diskmemload21:36:452
299999980,1cyclictest961-21cut23:20:122
299999980,1cyclictest7680-21users20:30:212
299999980,1cyclictest7486-21rm23:39:192
299999980,1cyclictest7354-21cat22:20:002
299999980,1cyclictest32537-21perl22:00:142
299999980,1cyclictest31737-21sh22:47:132
299999980,1cyclictest28935-21munin-run23:50:002
299999980,1cyclictest25412-21munin-run21:10:012
299999980,1cyclictest24484-21rm21:25:022
299999980,1cyclictest24263-21tr23:00:002
299999980,1cyclictest23902-21perl21:40:152
299999980,1cyclictest20710-21munin-run23:30:012
299999980,1cyclictest20491-21munin-run19:55:002
299999980,1cyclictest17573-21latency_hist22:24:592
299999980,1cyclictest16774-21munin-run00:00:012
299999980,1cyclictest14248-21/usr/sbin/munin21:20:152
299999980,1cyclictest13540-21apt-get00:30:102
299999980,1cyclictest12393-21idleruntime-cro21:35:012
299999980,1cyclictest0-21swapper/223:10:512
299999980,1cyclictest0-21swapper/222:54:022
299949987,1cyclictest3-21ksoftirqd/000:10:110
21637280,0sleep10-21swapper/100:01:451
299999972,0cyclictest0-21swapper/222:25:112
299999971,1cyclictest9049-21fw_packets20:35:142
299999971,1cyclictest814-21snmpd21:04:512
299999971,1cyclictest814-21snmpd20:46:082
299999971,1cyclictest814-21snmpd20:09:052
299999971,1cyclictest4273-21if_eth100:25:152
299999971,1cyclictest29084-21cat20:10:152
299999971,1cyclictest16720-21irqstats20:50:132
299999970,2cyclictest29298-21ssh23:50:062
299999970,1cyclictest9183-21rm23:40:132
299999970,1cyclictest6640-21expr19:25:142
299999970,1cyclictest5675-21df00:10:132
299999970,1cyclictest5591-21cron20:30:002
299999970,1cyclictest5375-21awk21:15:192
299999970,1cyclictest32572-21munin-node19:15:002
299999970,1cyclictest31812-21cut20:15:172
299999970,1cyclictest28469-21sort22:30:102
299999970,1cyclictest27179-21ssh00:05:022
299999970,1cyclictest2571-21hostname23:05:102
299999970,1cyclictest25454-21awk20:05:002
299999970,1cyclictest24794-21ssh23:00:122
299999970,1cyclictest24023-21wc23:15:152
299999970,1cyclictest22204-21grep21:55:142
299999970,1cyclictest21966-21perl23:30:142
299999970,1cyclictest21431-21perl19:55:122
299999970,1cyclictest20394-21diskstats22:10:132
299999970,1cyclictest2039-21sed20:20:152
299999970,1cyclictest17124-21grep19:45:192
299999970,1cyclictest1617-21diskstats21:45:132
299999970,1cyclictest16124-21cut00:15:132
299999970,1cyclictest15217-21chrt19:40:592
299999970,1cyclictest12055-21perl21:50:142
299999970,1cyclictest11343-21diskstats19:35:132
299999970,1cyclictest10792-21/usr/sbin/munin20:40:172
299999970,1cyclictest0-21swapper/222:40:012
299999970,1cyclictest0-21swapper/219:30:132
299949970,6cyclictest0-21swapper/000:30:110
300049961,4cyclictest4614-21awk20:25:163
300049960,3cyclictest5961-21gunzip22:50:193
299999960,1cyclictest3404-21chrt19:20:092
299999960,1cyclictest30100-21/usr/sbin/munin19:10:102
299959962,3cyclictest0-21swapper/121:55:121
300049950,5cyclictest0-21swapper/323:13:543
300049950,5cyclictest0-21swapper/321:40:133
300049950,5cyclictest0-21swapper/300:38:103
300049950,5cyclictest0-21swapper/300:29:223
300049950,5cyclictest0-21swapper/300:20:073
300049950,5cyclictest0-21swapper/300:20:073
300049950,4cyclictest0-21swapper/323:25:123
300049950,0cyclictest0-21swapper/322:59:403
299959951,3cyclictest0-21swapper/123:20:111
299959951,2cyclictest0-21swapper/122:45:111
299959951,2cyclictest0-21swapper/121:10:121
299959951,2cyclictest0-21swapper/121:10:111
299959951,2cyclictest0-21swapper/100:35:111
299959950,5cyclictest0-21swapper/123:44:501
299959950,5cyclictest0-21swapper/120:37:331
299959950,3cyclictest0-21swapper/122:00:121
299949955,0cyclictest0-21swapper/021:32:010
299949952,3cyclictest814-21snmpd20:43:380
299949950,5cyclictest0-21swapper/021:27:390
299949950,5cyclictest0-21swapper/021:19:380
299949950,5cyclictest0-21swapper/000:26:100
299949950,5cyclictest0-21swapper/000:16:520
299949950,4cyclictest29279-21ssh23:50:050
299949950,3cyclictest236022rm23:46:430
299949950,0cyclictest0-21swapper/022:10:240
6830240,0sleep10-21swapper/121:31:401
300049944,0cyclictest0-21swapper/322:10:383
300049943,1cyclictest21939-21tr21:00:173
300049943,1cyclictest11468-21cpuspeed21:50:123
300049942,1cyclictest814-21snmpd20:33:143
300049942,1cyclictest814-21snmpd00:18:523
300049941,1cyclictest0-21swapper/323:40:123
300049940,4cyclictest0-21swapper/322:45:113
300049940,4cyclictest0-21swapper/322:30:093
300049940,4cyclictest0-21swapper/322:27:323
300049940,4cyclictest0-21swapper/321:35:093
300049940,4cyclictest0-21swapper/321:30:123
300049940,4cyclictest0-21swapper/321:21:123
300049940,4cyclictest0-21swapper/321:15:133
300049940,4cyclictest0-21swapper/321:14:153
300049940,4cyclictest0-21swapper/321:14:153
300049940,4cyclictest0-21swapper/320:05:113
300049940,4cyclictest0-21swapper/319:35:113
300049940,4cyclictest0-21swapper/300:00:113
300049940,3cyclictest8907-21sensors23:55:213
300049940,3cyclictest8202-21ssh23:39:463
300049940,3cyclictest785-21ntp_states22:00:183
300049940,3cyclictest7140-21irqstats22:35:143
300049940,3cyclictest4850-21sh00:10:013
300049940,3cyclictest32055-21ssh23:19:353
300049940,3cyclictest32045-21ssh21:28:313
300049940,3cyclictest31095-21irqstats19:10:153
300049940,3cyclictest3094-21users21:45:193
300049940,3cyclictest26456-21sh23:48:303
300049940,3cyclictest25612-21cut21:10:023
300049940,3cyclictest25405-21diskmemload23:50:043
300049940,3cyclictest24456-21ssh23:00:013
300049940,3cyclictest20714-21aten2_r5power_c19:55:103
300049940,3cyclictest12206-21ssh22:05:403
300049940,3cyclictest0-21swapper/320:20:103
300049940,1cyclictest9671-21awk22:20:193
300049940,1cyclictest30579-21df22:15:133
299959944,0cyclictest0-21swapper/123:13:151
299959941,2cyclictest0-21swapper/123:55:131
299959941,2cyclictest0-21swapper/123:15:011
299959941,2cyclictest0-21swapper/123:05:091
299959941,2cyclictest0-21swapper/122:55:121
299959941,2cyclictest0-21swapper/122:35:101
299959941,2cyclictest0-21swapper/122:10:111
299959941,2cyclictest0-21swapper/121:20:131
299959941,2cyclictest0-21swapper/120:45:101
299959941,2cyclictest0-21swapper/120:40:111
299959941,2cyclictest0-21swapper/120:30:111
299959941,2cyclictest0-21swapper/120:20:101
299959941,2cyclictest0-21swapper/120:15:121
299959941,2cyclictest0-21swapper/119:35:111
299959941,2cyclictest0-21swapper/119:30:131
299959941,2cyclictest0-21swapper/119:20:121
299959941,2cyclictest0-21swapper/119:15:111
299959941,2cyclictest0-21swapper/119:10:111
299959941,2cyclictest0-21swapper/100:30:101
299959941,2cyclictest0-21swapper/100:10:111
299959941,2cyclictest0-21swapper/100:05:111
299959941,1cyclictest0-21swapper/123:00:121
299959941,1cyclictest0-21swapper/100:20:111
299959941,1cyclictest0-21swapper/100:20:111
299959940,3cyclictest0-21swapper/122:50:111
299959940,0cyclictest0-21swapper/122:34:511
299959940,0cyclictest0-21swapper/121:18:191
299949944,0cyclictest3-21ksoftirqd/023:55:140
299949944,0cyclictest0-21swapper/023:15:450
299949944,0cyclictest0-21swapper/023:07:540
299949944,0cyclictest0-21swapper/020:28:060
299949942,1cyclictest9436-21ssh22:05:050
299949942,1cyclictest31226-21ssh22:30:500
299949942,1cyclictest28640-21ssh00:37:100
299949941,3cyclictest0-21swapper/023:32:210
299949941,2cyclictest2360-21readlink20:20:170
299949941,1cyclictest0-21swapper/020:50:090
299949940,4cyclictest25566-21apt-get00:20:110
299949940,4cyclictest25566-21apt-get00:20:110
299949940,4cyclictest25437-21apt20:05:000
299949940,4cyclictest19913-21ssh22:41:150
299949940,4cyclictest0-21swapper/023:27:020
299949940,4cyclictest0-21swapper/022:50:110
299949940,4cyclictest0-21swapper/021:35:120
299949940,4cyclictest0-21swapper/021:20:130
299949940,4cyclictest0-21swapper/020:55:100
299949940,4cyclictest0-21swapper/019:55:090
299949940,4cyclictest0-21swapper/019:20:120
299949940,4cyclictest0-21swapper/000:00:100
299949940,3cyclictest777-21ssh21:45:030
299949940,3cyclictest7650-21ssh22:20:030
299949940,3cyclictest426-21grep19:15:010
299949940,3cyclictest3892-21ssh23:20:560
299949940,3cyclictest31947-21df23:35:130
299949940,3cyclictest31892-21ntp_states20:15:180
299949940,3cyclictest31590-21ssh22:00:040
299949940,3cyclictest30237-21ssh21:11:420
299949940,3cyclictest30237-21ssh21:11:420
299949940,3cyclictest30011-21/usr/sbin/munin22:15:160
299949940,3cyclictest29683-21ssh21:43:030
299949940,3cyclictest27681-21ssh23:00:510
299949940,3cyclictest27421-21ssh00:05:110
299949940,3cyclictest21532-21ssh21:55:120
299949940,3cyclictest14235-21ssh22:55:010
299949940,3cyclictest12616-21awk21:50:160
299949940,3cyclictest0-21swapper/019:10:110
299949940,1cyclictest10558-21munin-run20:40:000
300049933,0cyclictest0-21swapper/320:50:113
300049931,1cyclictest814-21snmpd20:40:023
300049931,1cyclictest0-21swapper/322:40:103
300049931,1cyclictest0-21swapper/319:50:123
300049930,3cyclictest14688-21ps19:40:173
300049930,3cyclictest13788-21df_inode20:45:123
300049930,3cyclictest0-21swapper/323:30:113
300049930,3cyclictest0-21swapper/323:20:113
300049930,3cyclictest0-21swapper/321:55:083
300049930,3cyclictest0-21swapper/320:55:093
300049930,3cyclictest0-21swapper/320:35:113
300049930,3cyclictest0-21swapper/320:15:123
300049930,3cyclictest0-21swapper/320:10:123
300049930,3cyclictest0-21swapper/320:00:023
300049930,3cyclictest0-21swapper/319:45:053
300049930,3cyclictest0-21swapper/319:30:123
300049930,3cyclictest0-21swapper/319:25:053
300049930,2cyclictest32608-21tail19:15:013
299959933,0cyclictest0-21swapper/123:47:361
299959933,0cyclictest0-21swapper/122:27:431
299959933,0cyclictest0-21swapper/122:21:191
299959933,0cyclictest0-21swapper/122:08:301
299959933,0cyclictest0-21swapper/120:00:451
299959931,2cyclictest0-21swapper/122:15:111
299959931,1cyclictest0-21swapper/123:25:121
299959931,1cyclictest0-21swapper/122:40:111
299959931,1cyclictest0-21swapper/121:35:121
299959931,1cyclictest0-21swapper/121:25:021
299959931,1cyclictest0-21swapper/121:05:121
299959931,1cyclictest0-21swapper/120:25:111
299959931,1cyclictest0-21swapper/100:15:121
299959930,3cyclictest0-21swapper/121:04:201
299959930,2cyclictest29335-21chrt23:50:081
299959930,2cyclictest0-21swapper/123:30:111
299959930,2cyclictest0-21swapper/121:40:151
299959930,2cyclictest0-21swapper/120:55:101
299959930,2cyclictest0-21swapper/120:05:121
299959930,2cyclictest0-21swapper/119:25:111
299959930,0cyclictest0-21swapper/119:56:491
299949931,2cyclictest0-21swapper/020:10:120
299949931,1cyclictest18773-21/usr/sbin/munin19:50:130
299949930,3cyclictest9045-21perl19:30:150
299949930,3cyclictest5921-21ssh22:35:050
299949930,3cyclictest25405-21diskmemload23:10:090
299949930,3cyclictest15777-21apt-get19:45:120
299949930,3cyclictest0-21swapper/023:40:050
299949930,3cyclictest0-21swapper/022:45:060
299949930,3cyclictest0-21swapper/021:05:060
299949930,3cyclictest0-21swapper/021:00:110
299949930,3cyclictest0-21swapper/020:45:110
299949930,3cyclictest0-21swapper/020:30:110
299949930,3cyclictest0-21swapper/020:05:110
299949930,3cyclictest0-21swapper/019:40:100
299949930,3cyclictest0-21swapper/019:35:230
299949930,3cyclictest0-21swapper/019:25:110
299959921,1cyclictest0-21swapper/120:50:011
299959921,1cyclictest0-21swapper/119:45:001
299959921,1cyclictest0-21swapper/119:40:101
299959920,1cyclictest0-21swapper/121:50:011
299959920,1cyclictest0-21swapper/121:45:111
299959920,1cyclictest0-21swapper/120:10:121
299959920,1cyclictest0-21swapper/119:50:111
299959920,1cyclictest0-21swapper/100:25:111
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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