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2026-02-24 - 19:19
[ 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
Characteristics of the highest latencies:
System rackdslot0.osadl.org (updated Tue Feb 24, 2026 12:46:02)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
10376992316,6cyclictest0-21swapper/008:00:000
1037699230,22cyclictest0-21swapper/009:48:310
1037699230,22cyclictest0-21swapper/009:48:310
1038699224,15cyclictest0-21swapper/208:28:322
1038699224,15cyclictest0-21swapper/208:28:322
10381992117,3cyclictest0-21swapper/108:28:071
10381992117,3cyclictest0-21swapper/108:28:061
10376992117,3cyclictest0-21swapper/012:24:390
10386992016,1cyclictest0-21swapper/207:24:572
1038199200,18cyclictest4099-21H222:10:211
10386991917,1cyclictest0-21swapper/211:40:172
10386991916,2cyclictest7711-21idleruntime11:50:152
1038699190,18cyclictest0-21swapper/207:55:012
1038199192,16cyclictest0-21swapper/108:40:131
1038199191,15cyclictest0-21swapper/107:23:511
1037699192,16cyclictest25305-21expr10:25:200
1037699192,11cyclictest17654-21perf12:10:010
10376991917,1cyclictest3979-21H222:10:210
10376991917,1cyclictest3979-21H222:10:210
10376991914,2cyclictest26868-21sshd09:32:360
1037699190,18cyclictest0-21swapper/011:42:360
1037699190,18cyclictest0-21swapper/009:29:490
1037699190,18cyclictest0-21swapper/009:13:150
1037699190,16cyclictest3981-21H222:10:210
1038699182,2cyclictest3981-21H222:10:212
1038699182,1cyclictest144872sleep212:01:402
1038699182,1cyclictest0-21swapper/211:10:132
10386991816,1cyclictest28-21ksoftirqd/207:29:082
10386991816,1cyclictest11076-21ntp_kernel_pll_11:55:192
10386991816,1cyclictest0-21swapper/207:10:182
10386991815,2cyclictest3450-21gsd-color10:35:162
10386991814,3cyclictest32494-21cstates08:45:132
10386991814,3cyclictest31586-21nfsd407:45:192
10386991813,3cyclictest0-21swapper/210:27:172
1038699181,2cyclictest1486-21snapd10:10:092
1038699181,2cyclictest1486-21snapd10:10:092
10386991812,3cyclictest0-21swapper/210:05:182
1038699181,16cyclictest0-21swapper/211:25:142
1038699180,2cyclictest4099-21H222:10:212
1038699180,16cyclictest3981-21H222:10:212
1038199182,1cyclictest214122sleep107:28:451
10381991816,1cyclictest0-21swapper/110:35:141
10381991814,3cyclictest3987-21H222:10:211
1038199181,2cyclictest0-21swapper/107:41:361
1038199181,16cyclictest1594-21systemd07:11:521
1038199180,2cyclictest3979-21H222:10:211
1038199180,1cyclictest0-21swapper/110:30:141
1038199180,17cyclictest1516-21lxd12:20:411
1038199180,16cyclictest3979-21H222:10:211
1037699182,15cyclictest9-21ksoftirqd/007:28:360
10376991816,1cyclictest9-21ksoftirqd/009:35:130
10376991816,1cyclictest0-21swapper/008:11:110
1037699180,2cyclictest4099-21H222:10:210
1037699180,17cyclictest3989-21H222:10:210
1037699180,17cyclictest2007-21systemd-journal11:13:190
10386991715,1cyclictest205312sleep212:10:522
10386991714,2cyclictest6451-21sed08:55:162
10386991714,2cyclictest3771-21/usr/sbin/munin07:55:162
10386991714,2cyclictest2255-21smartctl09:45:192
10386991714,2cyclictest2255-21smartctl09:45:182
10386991714,2cyclictest19976-21cstates11:15:142
10386991713,3cyclictest0-21swapper/212:26:582
1038699171,15cyclictest0-21swapper/212:10:012
1038699170,2cyclictest7660-21missed_timers08:00:182
1038699170,2cyclictest3987-21H222:10:212
1038699170,2cyclictest3981-21H222:10:212
1038699170,2cyclictest29499-21cut08:40:142
1038699170,2cyclictest28575-21find08:38:592
1038699170,2cyclictest28250-21fschecks_count07:40:152
1038699170,2cyclictest28138-21fschecks_time09:35:142
1038699170,2cyclictest24646-21/usr/sbin/munin07:35:162
1038699170,2cyclictest21911-21fschecks_count10:20:172
1038699170,2cyclictest1829-21systemd-journal12:24:192
1038699170,1cyclictest4099-21H222:10:212
1038699170,1cyclictest0-21swapper/207:33:242
1038699170,16cyclictest9741-21/usr/sbin/munin10:00:112
1038699170,16cyclictest4318-21nfsd410:45:172
1038699170,16cyclictest30560-21/usr/sbin/munin11:35:182
1038699170,16cyclictest23908-21expr08:30:132
1038699170,16cyclictest22220-21expr09:25:142
1038699170,16cyclictest16936-21pzem_current08:15:212
1038699170,16cyclictest1515-21lxd11:48:412
1038699170,16cyclictest13265-21expr08:10:132
1038699170,16cyclictest10933-21/usr/sbin/munin09:05:122
1038699170,16cyclictest0-21swapper/207:15:482
1038699170,15cyclictest4099-21H222:10:212
1038699170,15cyclictest3983-21H222:10:212
1038699170,15cyclictest0-21swapper/209:15:202
1038199172,1cyclictest21-21ksoftirqd/107:35:541
10381991714,2cyclictest5845-21dpkg10:50:111
10381991714,2cyclictest3985-21H222:10:211
10381991714,2cyclictest29174-21nfsd411:30:171
10381991714,2cyclictest29174-21nfsd411:30:171
10381991714,2cyclictest28650-21grep09:35:161
10381991714,2cyclictest25330-21cpuspeed_turbos11:25:131
10381991714,2cyclictest17602-21chrt08:18:341
10381991714,2cyclictest1484-21snapd11:12:391
10381991714,2cyclictest1415-21cstates11:40:121
10381991714,1cyclictest0-21swapper/110:56:481
10381991713,3cyclictest31227-21fschecks_count11:35:151
10381991712,2cyclictest3981-21H222:10:211
1038199171,15cyclictest242162chrt09:28:341
1038199170,3cyclictest0-21swapper/110:00:161
1038199170,2cyclictest6169-21cat09:54:551
1038199170,2cyclictest5601-21lxd12:28:411
1038199170,2cyclictest4099-21H222:10:211
1038199170,2cyclictest3989-21H222:10:211
1038199170,2cyclictest3989-21H222:10:211
1038199170,2cyclictest3983-21H222:10:211
1038199170,2cyclictest3983-21H222:10:211
1038199170,2cyclictest3983-21H222:10:211
1038199170,2cyclictest3979-21H222:10:211
1038199170,2cyclictest22795-21missed_timers12:15:161
1038199170,2cyclictest20060-21pzem_voltage10:15:201
1038199170,2cyclictest13411-21http_loadtime08:10:141
1038199170,2cyclictest0-21swapper/109:20:171
1038199170,16cyclictest9142-21kernelversion09:00:161
1038199170,16cyclictest7291-21expr09:55:151
1038199170,16cyclictest4193-21cat07:55:151
1038199170,16cyclictest3985-21H222:10:211
1038199170,16cyclictest3983-21H222:10:211
1038199170,16cyclictest20995-21dpkg12:15:001
1038199170,16cyclictest16645-21awk10:10:181
1038199170,16cyclictest16645-21awk10:10:181
1038199170,16cyclictest1634-21iwlist09:45:161
1038199170,16cyclictest1634-21iwlist09:45:161
10376991715,2cyclictest1103-21ntpd10:35:180
10376991715,1cyclictest9-21ksoftirqd/008:03:180
10376991715,1cyclictest3989-21H222:10:210
10376991715,1cyclictest22955-21nfsd412:15:180
10376991715,1cyclictest0-21swapper/008:58:110
10376991714,2cyclictest4203-21proc_pri08:50:190
10376991714,2cyclictest399-20systemd-journal07:49:560
10376991714,2cyclictest3985-21H222:10:210
10376991714,2cyclictest31996-21apt-get08:45:110
10376991714,2cyclictest28400-21sed10:30:220
10376991714,2cyclictest25398-21ls11:25:140
10376991714,2cyclictest24646-21/usr/sbin/munin07:35:140
10376991714,2cyclictest14176-21grep12:00:200
10376991714,1cyclictest0-21swapper/012:30:160
1037699171,15cyclictest0-21swapper/009:55:160
10376991711,4cyclictest0-21swapper/008:19:320
1037699170,2cyclictest5010-21missed_timers09:50:180
1037699170,2cyclictest3989-21H222:10:210
1037699170,2cyclictest3987-21H222:10:210
1037699170,2cyclictest3985-21H222:10:210
1037699170,2cyclictest28859-21awk12:25:190
1037699170,2cyclictest16908-21awk07:20:140
1037699170,2cyclictest1515-21lxd08:38:410
1037699170,1cyclictest0-21swapper/009:08:390
1037699170,16cyclictest936-21expr12:35:130
1037699170,16cyclictest3985-21H222:10:210
1037699170,16cyclictest20876-21awk11:15:180
1037699170,16cyclictest19123-21awk10:15:140
1037699170,16cyclictest1490-21snapd10:00:090
1037699170,16cyclictest1484-21snapd10:10:090
1037699170,16cyclictest1484-21snapd10:10:080
1037699170,16cyclictest12027-21nfsd407:10:180
10386991614,1cyclictest9996-21tr08:05:132
10386991614,1cyclictest0-21swapper/210:55:152
10386991614,1cyclictest0-21swapper/210:50:162
10386991614,1cyclictest0-21swapper/209:00:142
10386991613,2cyclictest0-21swapper/208:20:092
1038699160,1cyclictest0-21swapper/210:30:162
1038699160,15cyclictest30552-21expr12:30:132
1038699160,15cyclictest25296-21expr09:30:132
1038699160,15cyclictest14171-21cpuspeed_turbos11:05:152
1038699160,15cyclictest11808-21expr11:00:152
1038699160,15cyclictest1147-21needreboot10:40:172
1038699160,15cyclictest0-21swapper/212:35:172
1038699160,15cyclictest0-21swapper/212:15:142
1038699160,15cyclictest0-21swapper/211:30:102
1038699160,15cyclictest0-21swapper/211:30:102
10381991614,1cyclictest24459-21cat10:25:161
10381991614,1cyclictest16177-21postgres11:08:071
10381991614,1cyclictest0-21swapper/112:35:341
10381991614,1cyclictest0-21swapper/112:00:151
10381991614,1cyclictest0-21swapper/111:55:201
10381991614,1cyclictest0-21swapper/111:50:141
10381991614,1cyclictest0-21swapper/111:20:171
10381991614,1cyclictest0-21swapper/111:15:141
10381991614,1cyclictest0-21swapper/108:55:141
10381991613,2cyclictest3791-21idleruntime10:45:151
1038199160,15cyclictest4250-21apache_accesses11:45:131
1038199160,15cyclictest25074-21expr09:30:131
1038199160,15cyclictest14486-21fschecks_time09:10:151
1038199160,15cyclictest13177-21sed11:00:241
1038199160,15cyclictest0-21swapper/112:05:131
1038199160,15cyclictest0-21swapper/108:50:131
1038199160,15cyclictest0-21swapper/108:45:131
10376991614,1cyclictest22028-21idleruntime10:20:180
10376991614,1cyclictest0-21swapper/012:10:170
10376991614,1cyclictest0-21swapper/011:20:130
10376991614,1cyclictest0-21swapper/010:55:150
10376991614,1cyclictest0-21swapper/008:20:160
1037699160,2cyclictest31739-21grep11:35:180
1037699160,1cyclictest0-21swapper/011:55:120
1037699160,15cyclictest6112-21expr10:50:120
1037699160,15cyclictest31772-21ntp_kernel_pll_09:40:180
1037699160,15cyclictest29112-21awk11:30:170
1037699160,15cyclictest29112-21awk11:30:160
1037699160,15cyclictest2810-21taskset10:45:090
1037699160,15cyclictest0-21swapper/011:45:140
1037699160,15cyclictest0-21swapper/011:05:150
1037699160,15cyclictest0-21swapper/011:00:150
1037699160,15cyclictest0-21swapper/010:05:140
10376991513,1cyclictest0-21swapper/007:15:110
1037699150,1cyclictest0-21swapper/011:50:170
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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