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2026-02-28 - 05:59
[ 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 Feb 28, 2026 00:44:41)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
246822183155,24sleep30-21swapper/319:05:373
249982182165,12sleep10-21swapper/119:09:441
249602182165,12sleep00-21swapper/019:09:140
247532175157,13sleep20-21swapper/219:06:322
82822460,0sleep30-21swapper/300:29:413
200212430,0sleep00-21swapper/000:03:070
127172430,0sleep212719-21unixbench-2d19:45:192
157012190,0sleep30-21swapper/319:55:013
255882120,0sleep20-21swapper/200:37:522
56482110,0sleep10-21swapper/100:11:451
251959980,4cyclictest14975-21perf22:10:010
9263260,1sleep39289-21ssh00:30:103
251959960,3cyclictest30548-21latency_hist23:05:000
251959960,3cyclictest18924-21munin-run00:35:000
252069955,0cyclictest27777-21kworker/3:020:43:423
252069955,0cyclictest27777-21kworker/3:020:10:073
252069955,0cyclictest14734-21kworker/3:223:31:403
252069955,0cyclictest14734-21kworker/3:222:58:043
252069954,1cyclictest27777-21kworker/3:020:54:553
252069953,1cyclictest1695-21grep22:50:163
252069950,5cyclictest19208-21ssh00:02:373
252069950,5cyclictest0-21swapper/322:31:023
252069950,5cyclictest0-21swapper/322:20:263
252069950,4cyclictest5087-21ssh23:40:113
252069950,4cyclictest22172-21ssh22:45:023
252029955,0cyclictest0-21swapper/222:52:422
252029955,0cyclictest0-21swapper/221:18:152
252029950,5cyclictest20806-21diskmemload23:09:422
252029950,5cyclictest20806-21diskmemload23:09:422
252029950,5cyclictest0-21swapper/222:45:522
252029950,5cyclictest0-21swapper/222:18:302
252029950,5cyclictest0-21swapper/221:41:592
252029950,5cyclictest0-21swapper/221:30:302
252029950,5cyclictest0-21swapper/200:28:342
252029950,4cyclictest13960-21ssh22:25:112
252029950,0cyclictest31-21ksoftirqd/200:15:212
252029950,0cyclictest0-21swapper/222:04:502
252009955,0cyclictest0-21swapper/121:24:161
252009951,2cyclictest0-21swapper/123:25:121
252009951,2cyclictest0-21swapper/121:50:111
252009951,2cyclictest0-21swapper/119:55:121
252009951,2cyclictest0-21swapper/119:50:111
252009950,5cyclictest0-21swapper/123:46:261
252009950,5cyclictest0-21swapper/121:32:001
252009950,0cyclictest0-21swapper/122:55:131
251959950,5cyclictest3277-21apt20:35:000
251959950,5cyclictest26669-21munin-run22:00:010
251959950,5cyclictest2596-21dump-pmu-power23:55:000
251959950,5cyclictest0-21swapper/023:56:160
251959950,5cyclictest0-21swapper/022:24:360
251959950,5cyclictest0-21swapper/020:50:110
19630250,0sleep20-21swapper/223:30:342
3352240,0sleep10-21swapper/123:55:121
31565240,0sleep231567-21fschecks_count20:25:142
252069944,0cyclictest27777-21kworker/3:020:32:293
252069944,0cyclictest0-21swapper/319:25:313
252069943,1cyclictest16441-21df19:55:133
252069942,1cyclictest814-21snmpd22:43:063
252069942,1cyclictest32115-21if_eth423:05:163
252069942,1cyclictest32115-21if_eth423:05:163
252069942,1cyclictest28067-21memory19:15:003
252069942,1cyclictest16714-21ssh21:55:053
252069941,3cyclictest27777-21kworker/3:021:41:573
252069941,2cyclictest0-21swapper/321:25:113
252069940,4cyclictest0-21swapper/323:50:023
252069940,4cyclictest0-21swapper/323:47:283
252069940,4cyclictest0-21swapper/323:35:113
252069940,4cyclictest0-21swapper/323:25:243
252069940,4cyclictest0-21swapper/323:15:103
252069940,4cyclictest0-21swapper/323:12:393
252069940,4cyclictest0-21swapper/322:00:103
252069940,4cyclictest0-21swapper/321:50:013
252069940,4cyclictest0-21swapper/321:45:113
252069940,4cyclictest0-21swapper/321:36:253
252069940,4cyclictest0-21swapper/321:30:273
252069940,4cyclictest0-21swapper/321:15:103
252069940,4cyclictest0-21swapper/321:10:093
252069940,4cyclictest0-21swapper/321:05:123
252069940,4cyclictest0-21swapper/300:22:373
252069940,4cyclictest0-21swapper/300:15:113
252069940,4cyclictest0-21swapper/300:10:113
252069940,4cyclictest0-21swapper/300:05:123
252069940,3cyclictest8514-21/usr/sbin/munin19:40:213
252069940,3cyclictest4920-21cat22:05:003
252069940,3cyclictest3020-21ssh23:55:093
252069940,3cyclictest29203-21/usr/sbin/munin23:20:203
252069940,3cyclictest26960-21ssh00:38:443
252069940,3cyclictest25417-21ssh22:15:013
252069940,3cyclictest24314-21ssh23:01:113
252069940,3cyclictest18407-21/usr/sbin/munin20:00:153
252069940,3cyclictest17051-21cat21:00:153
252069940,3cyclictest14741-21perl22:25:133
252069940,3cyclictest14330-21perl20:55:143
252069940,3cyclictest13296-21rm21:21:193
252069940,3cyclictest11941-21cat22:40:003
252069940,3cyclictest0-21swapper/320:45:113
252069940,3cyclictest0-21swapper/320:25:123
252069940,1cyclictest16889-21ssh22:10:183
252029944,0cyclictest0-21swapper/223:38:322
252029944,0cyclictest0-21swapper/223:20:472
252029943,1cyclictest31-21ksoftirqd/222:55:202
252029942,2cyclictest9054-21cpuspeed23:10:122
252029942,2cyclictest3367-21grep23:55:112
252029942,2cyclictest31-21ksoftirqd/221:50:142
252029941,3cyclictest0-21swapper/220:05:012
252029941,2cyclictest0-21swapper/223:00:112
252029941,2cyclictest0-21swapper/200:05:122
252029940,4cyclictest20806-21diskmemload00:31:332
252029940,4cyclictest13469-21apt-get00:00:122
252029940,4cyclictest0-21swapper/223:18:482
252029940,4cyclictest0-21swapper/222:40:102
252029940,4cyclictest0-21swapper/222:05:122
252029940,4cyclictest0-21swapper/221:12:132
252029940,4cyclictest0-21swapper/200:12:352
252029940,3cyclictest26144-21hddtemp_smartct19:10:142
252029940,3cyclictest22069-21df00:20:112
252029940,3cyclictest16691-21ssh21:55:042
252029940,3cyclictest0-21swapper/223:45:112
252029940,3cyclictest0-21swapper/219:40:012
252029940,2cyclictest0-21swapper/219:40:132
252009944,0cyclictest0-21swapper/123:18:131
252009944,0cyclictest0-21swapper/123:10:031
252009944,0cyclictest0-21swapper/122:47:391
252009944,0cyclictest0-21swapper/120:15:181
252009944,0cyclictest0-21swapper/120:00:011
252009944,0cyclictest0-21swapper/100:00:241
252009941,2cyclictest0-21swapper/122:50:101
252009941,2cyclictest0-21swapper/119:40:131
252009941,2cyclictest0-21swapper/100:20:111
252009940,4cyclictest0-21swapper/100:30:391
252009940,0cyclictest0-21swapper/123:33:031
252009940,0cyclictest0-21swapper/122:00:221
251959944,0cyclictest0-21swapper/023:06:480
251959944,0cyclictest0-21swapper/023:06:480
251959944,0cyclictest0-21swapper/022:31:260
251959944,0cyclictest0-21swapper/021:51:520
251959942,1cyclictest354-21/usr/sbin/munin22:50:190
251959941,2cyclictest0-21swapper/023:30:120
251959941,1cyclictest814-21snmpd21:45:180
251959940,4cyclictest18783-21ssh22:43:050
251959940,4cyclictest0-21swapper/023:40:120
251959940,4cyclictest0-21swapper/023:36:000
251959940,4cyclictest0-21swapper/023:15:160
251959940,4cyclictest0-21swapper/022:03:400
251959940,4cyclictest0-21swapper/021:15:560
251959940,4cyclictest0-21swapper/021:10:120
251959940,4cyclictest0-21swapper/021:00:110
251959940,4cyclictest0-21swapper/020:36:380
251959940,4cyclictest0-21swapper/020:10:160
251959940,4cyclictest0-21swapper/019:11:300
251959940,4cyclictest0-21swapper/000:25:100
251959940,3cyclictest9723-21ntpq20:45:170
251959940,3cyclictest9560-21perl23:10:130
251959940,3cyclictest8596-21df_inode21:35:130
251959940,3cyclictest7922-21/usr/sbin/munin23:25:150
251959940,3cyclictest3816-21ssh23:23:220
251959940,3cyclictest31430-21/usr/sbin/munin21:30:160
251959940,3cyclictest28252-21df19:15:000
251959940,3cyclictest26039-21sh21:43:470
251959940,3cyclictest26029-21sh22:46:150
251959940,3cyclictest25457-21sh00:21:290
251959940,3cyclictest24619-21sh00:37:170
251959940,3cyclictest23616-21sh22:14:030
251959940,3cyclictest21281-21ntp_states21:25:170
251959940,3cyclictest1887-21sh22:35:080
251959940,3cyclictest16585-21tune2fs19:55:140
251959940,3cyclictest16159-21basename23:45:130
251959940,3cyclictest12026-21ntpq22:55:160
251959940,3cyclictest1014-21cut20:30:010
251959940,3cyclictest0-21swapper/019:30:110
251959940,1cyclictest8573-21tr19:40:130
251959940,1cyclictest1263-21/usr/sbin/munin00:10:180
251959940,1cyclictest10980-21/usr/sbin/munin19:45:110
251959940,1cyclictest1077-21/usr/sbin/munin19:25:180
252069932,1cyclictest814-21snmpd19:20:103
252069932,1cyclictest494-21rs:main3
252069932,1cyclictest25854-21grep19:10:133
252069931,1cyclictest0-21swapper/320:35:113
252069930,3cyclictest11509-21df_inode19:45:113
252069930,3cyclictest0-21swapper/320:20:113
252069930,3cyclictest0-21swapper/320:15:103
252069930,3cyclictest0-21swapper/319:35:063
252069930,3cyclictest0-21swapper/319:30:113
252029933,0cyclictest31-21ksoftirqd/223:40:122
252029933,0cyclictest31-21ksoftirqd/219:15:012
252029933,0cyclictest301ktimersoftd/223:50:122
252029933,0cyclictest20806-21diskmemload21:25:072
252029932,1cyclictest18678-21grep21:05:132
252029931,2cyclictest0-21swapper/221:20:032
252029931,1cyclictest0-21swapper/222:10:112
252029931,1cyclictest0-21swapper/220:55:112
252029931,1cyclictest0-21swapper/220:30:112
252029931,1cyclictest0-21swapper/220:20:112
252029930,3cyclictest5995-21apt20:40:112
252029930,3cyclictest3552-21apt-get19:30:112
252029930,3cyclictest28541-21apt-get21:45:102
252029930,3cyclictest2557-21ssh22:35:132
252029930,3cyclictest15922-21apt-get19:55:102
252029930,3cyclictest14150-21fschecks_time19:50:132
252029930,3cyclictest11142-21apt-get20:50:102
252029930,3cyclictest0-21swapper/223:25:122
252029930,3cyclictest0-21swapper/222:30:112
252029930,3cyclictest0-21swapper/222:20:072
252029930,3cyclictest0-21swapper/220:45:112
252029930,3cyclictest0-21swapper/220:35:112
252029930,3cyclictest0-21swapper/220:15:112
252029930,3cyclictest0-21swapper/220:10:112
252029930,3cyclictest0-21swapper/220:05:012
252029930,3cyclictest0-21swapper/219:20:022
252029930,2cyclictest7931-21ssh21:35:082
252029930,2cyclictest0-21swapper/219:25:102
252029930,1cyclictest0-21swapper/221:00:112
252009933,0cyclictest0-21swapper/121:18:111
252009931,1cyclictest0-21swapper/123:50:111
252009931,1cyclictest0-21swapper/123:20:111
252009931,1cyclictest0-21swapper/123:05:121
252009931,1cyclictest0-21swapper/123:05:121
252009931,1cyclictest0-21swapper/123:00:111
252009931,1cyclictest0-21swapper/122:40:111
252009931,1cyclictest0-21swapper/122:35:121
252009931,1cyclictest0-21swapper/122:30:111
252009931,1cyclictest0-21swapper/122:25:021
252009931,1cyclictest0-21swapper/122:20:101
252009931,1cyclictest0-21swapper/122:10:111
252009931,1cyclictest0-21swapper/122:05:121
252009931,1cyclictest0-21swapper/121:55:101
252009931,1cyclictest0-21swapper/121:45:111
252009931,1cyclictest0-21swapper/121:35:121
252009931,1cyclictest0-21swapper/121:25:101
252009931,1cyclictest0-21swapper/120:50:111
252009931,1cyclictest0-21swapper/120:45:111
252009931,1cyclictest0-21swapper/120:40:111
252009931,1cyclictest0-21swapper/120:35:111
252009931,1cyclictest0-21swapper/119:15:121
252009931,1cyclictest0-21swapper/100:35:101
252009930,3cyclictest0-21swapper/120:06:081
252009930,2cyclictest3109-21chrt19:27:291
252009930,2cyclictest30639-21chrt23:36:051
252009930,2cyclictest13104-21chrt19:48:421
252009930,2cyclictest0-21swapper/121:10:121
252009930,2cyclictest0-21swapper/121:05:121
252009930,2cyclictest0-21swapper/120:10:111
252009930,1cyclictest0-21swapper/123:44:591
252009930,1cyclictest0-21swapper/121:40:111
252009930,1cyclictest0-21swapper/119:30:111
251959931,1cyclictest0-21swapper/020:00:100
251959931,1cyclictest0-21swapper/019:35:120
251959931,0cyclictest0-21swapper/020:40:100
251959930,3cyclictest9324-21sh21:20:020
251959930,3cyclictest26504-21perl22:15:140
251959930,3cyclictest23543-21ssh00:05:100
251959930,3cyclictest14139-21diskstats20:55:130
251959930,3cyclictest11320-21rm00:15:080
251959930,3cyclictest0-21swapper/021:05:110
251959930,3cyclictest0-21swapper/020:20:110
251959930,3cyclictest0-21swapper/020:15:050
251959930,3cyclictest0-21swapper/020:05:020
251959930,3cyclictest0-21swapper/019:50:110
251959930,3cyclictest0-21swapper/019:20:110
251959930,1cyclictest14138-21ssh22:25:110
252009921,1cyclictest0-21swapper/120:20:111
252009921,1cyclictest0-21swapper/100:05:111
252009921,0cyclictest0-21swapper/100:25:101
252009920,1cyclictest0-21swapper/122:15:111
252009920,1cyclictest0-21swapper/121:00:101
252009920,1cyclictest0-21swapper/120:55:111
252009920,1cyclictest0-21swapper/120:30:101
252009920,1cyclictest0-21swapper/120:25:121
252009920,1cyclictest0-21swapper/119:35:111
252009920,1cyclictest0-21swapper/119:20:111
252009920,1cyclictest0-21swapper/119:10:111
252009920,1cyclictest0-21swapper/100:15:111
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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