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2026-01-26 - 18:35
[ 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 792 highest latencies:
System rackdslot0.osadl.org (updated Mon Jan 26, 2026 12:45:58)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3097499220,21cyclictest843-21systemd-network10:56:252
3097299222,17cyclictest0-21swapper/107:28:021
30974992117,3cyclictest1578-21cron09:09:002
30974992013,3cyclictest0-21swapper/209:23:362
30972992016,3cyclictest0-21swapper/111:49:191
3097299200,18cyclictest4035-21H222:10:211
3097199202,1cyclictest0-21swapper/010:54:240
3097199200,17cyclictest0-21swapper/011:15:580
3097499192,16cyclictest4035-21H222:10:212
30974991914,3cyclictest2739-21sort10:09:002
3097499190,2cyclictest3981-21H222:10:212
3097499190,18cyclictest0-21swapper/210:25:132
3097499190,16cyclictest3989-21H222:10:212
30972991917,1cyclictest0-21swapper/110:35:011
30972991915,3cyclictest0-21swapper/110:03:071
30972991915,2cyclictest3991-21H222:10:211
3097299190,2cyclictest3989-21H222:10:211
3097299190,16cyclictest3991-21H222:10:211
3097199197,11cyclictest0-21swapper/010:29:480
30971991917,1cyclictest9-21ksoftirqd/009:05:140
30971991917,1cyclictest0-21swapper/008:18:220
30971991915,1cyclictest0-21swapper/010:35:140
30971991915,1cyclictest0-21swapper/010:35:130
3097199190,2cyclictest3987-21H222:10:210
3097199190,18cyclictest0-21swapper/007:25:010
3097199190,16cyclictest4099-21H222:10:210
3097499186,11cyclictest0-21swapper/208:29:352
3097499183,1cyclictest28-21ksoftirqd/209:13:362
3097499182,15cyclictest28-21ksoftirqd/208:35:412
3097499182,15cyclictest28-21ksoftirqd/207:34:442
3097499182,15cyclictest0-21swapper/208:55:002
30974991815,2cyclictest3979-21H222:10:212
30974991815,2cyclictest3976-21H222:10:212
30974991815,2cyclictest29735-21munin-run08:05:012
30974991814,3cyclictest3983-21H222:10:212
3097499181,16cyclictest32305-21latency07:10:162
3097499181,16cyclictest12849-21timerandwakeup11:20:242
3097499180,17cyclictest9269-21chrt12:13:032
3097499180,17cyclictest3987-21H222:10:212
3097499180,16cyclictest3987-21H222:10:212
3097299182,15cyclictest3981-21H222:10:211
3097299182,15cyclictest21-21ksoftirqd/109:42:021
30972991815,2cyclictest3987-21H222:10:211
30972991815,2cyclictest3981-21H222:10:211
30972991814,3cyclictest3976-21H222:10:211
3097299181,16cyclictest3351-21lxd11:40:431
30972991811,3cyclictest0-21swapper/112:39:331
3097299180,2cyclictest3981-21H222:10:211
3097299180,1cyclictest4099-21H222:10:211
3097299180,17cyclictest3991-21H222:10:211
3097299180,17cyclictest3989-21H222:10:211
3097199182,15cyclictest2462-21switchtime12:00:190
3097199182,15cyclictest11630-21chrt08:26:350
30971991816,1cyclictest9-21ksoftirqd/009:11:570
30971991816,1cyclictest9-21ksoftirqd/008:45:070
30971991816,1cyclictest3985-21H222:10:210
30971991814,3cyclictest3976-21H222:10:210
30971991814,3cyclictest0-21swapper/011:46:380
30971991814,3cyclictest0-21swapper/010:55:030
30971991814,2cyclictest1856-21systemd-udevd10:46:520
30971991813,4cyclictest3979-21H222:10:210
3097199180,2cyclictest3991-21H222:10:210
3097199180,2cyclictest3987-21H222:10:210
3097199180,17cyclictest30153-21nfsd409:00:160
3097199180,16cyclictest3987-21H222:10:210
3097199180,15cyclictest4099-21H222:10:210
30974991715,1cyclictest31363-21ntp_offset08:05:172
30974991715,1cyclictest28-21ksoftirqd/209:19:362
30974991715,1cyclictest2449-21http_loadtime07:15:152
30974991715,1cyclictest0-21swapper/209:43:072
30974991714,2cyclictest7988-21grep10:15:202
30974991714,2cyclictest4099-21H222:10:212
30974991714,2cyclictest4099-21H222:10:212
30974991714,2cyclictest4099-21H222:10:212
30974991714,2cyclictest3989-21H222:10:212
30974991714,2cyclictest3987-21H222:10:212
30974991714,2cyclictest3987-21H222:10:212
30974991714,2cyclictest3976-21H222:10:212
30974991714,1cyclictest0-21swapper/210:31:182
30974991713,3cyclictest14651-21grep09:30:182
30974991712,4cyclictest27367-21cat11:50:002
3097499171,15cyclictest3987-21H222:10:212
3097499171,15cyclictest29088-21munin-run10:55:002
3097499171,15cyclictest0-21swapper/208:30:182
3097499170,3cyclictest0-21swapper/209:50:222
3097499170,2cyclictest4862-21cpuspeed_turbos07:20:122
3097499170,2cyclictest3979-21H222:10:212
3097499170,2cyclictest20618-21chrt10:40:122
3097499170,2cyclictest1517-21lxd11:10:432
3097499170,16cyclictest4035-21H222:10:212
3097499170,16cyclictest3981-21H222:10:212
3097499170,16cyclictest3687-21ls11:05:182
3097499170,16cyclictest30632-21sort09:00:202
3097499170,16cyclictest30449-21grep11:55:132
3097499170,16cyclictest27743-21switchtime08:55:222
3097499170,16cyclictest23665-21apt-key10:45:012
3097499170,15cyclictest3983-21H222:10:212
3097499170,15cyclictest3979-21H222:10:212
30972991715,1cyclictest3983-21H222:10:211
30972991715,1cyclictest0-21swapper/108:35:151
30972991714,2cyclictest9860-21/usr/sbin/munin12:15:121
30972991714,2cyclictest9531-21nfsd411:15:181
30972991714,2cyclictest3989-21H222:10:211
30972991714,2cyclictest3989-21H222:10:211
30972991714,2cyclictest3979-21H222:10:211
30972991714,2cyclictest3976-21H222:10:211
30972991714,2cyclictest28352-21sed09:55:161
30972991714,2cyclictest21895-21cpuspeed_turbos09:45:121
30972991714,2cyclictest21753-21missed_timers08:45:151
30972991714,2cyclictest14464-21missed_timers07:35:161
30972991714,2cyclictest12417-21cpuspeed_turbos10:25:131
30972991713,3cyclictest3989-21H222:10:211
30972991713,3cyclictest3987-21H222:10:211
3097299171,2cyclictest0-21swapper/110:35:141
3097299171,2cyclictest0-21swapper/110:35:131
3097299171,1cyclictest3991-21H222:10:211
3097299171,1cyclictest3985-21H222:10:211
3097299170,2cyclictest4035-21H222:10:211
3097299170,2cyclictest3987-21H222:10:211
3097299170,2cyclictest3983-21H222:10:211
3097299170,2cyclictest31260-21/usr/sbin/munin07:10:131
3097299170,2cyclictest30941-21fschecks_count11:55:131
3097299170,2cyclictest30623-21/usr/sbin/munin08:05:141
3097299170,2cyclictest2872-21systemd-logind12:32:521
3097299170,2cyclictest26651-21cat08:55:141
3097299170,2cyclictest24772-21expr07:55:131
3097299170,2cyclictest22072-21wc10:40:191
3097299170,2cyclictest13994-21ntp_offset12:20:191
3097299170,2cyclictest13994-21ntp_offset12:20:191
3097299170,16cyclictest5844-21fschecks_count09:15:151
3097299170,16cyclictest3991-21H222:10:211
3097299170,16cyclictest3991-21H222:10:211
3097299170,16cyclictest397-21/usr/sbin/munin08:10:181
3097299170,16cyclictest3912-21grep11:05:191
3097299170,16cyclictest1377-21lxd07:50:431
3097299170,16cyclictest11558-21uname07:30:171
3097299170,16cyclictest10742-21grep09:25:151
30971991715,1cyclictest0-21swapper/011:06:550
30971991714,2cyclictest3991-21H222:10:210
30971991714,2cyclictest3991-21H222:10:210
30971991714,2cyclictest29935-21latency_hist11:55:000
30971991714,2cyclictest20488-21nvmesmart_nvme009:40:190
30971991714,2cyclictest13966-21ntpq12:20:190
30971991714,2cyclictest13966-21ntpq12:20:190
30971991714,2cyclictest1377-21lxd09:50:430
3097199171,2cyclictest10518-21latency10:20:170
3097199171,15cyclictest16291-21cut11:30:010
3097199170,2cyclictest4099-21H222:10:210
3097199170,2cyclictest3991-21H222:10:210
3097199170,2cyclictest3989-21H222:10:210
3097199170,2cyclictest1517-21lxd11:14:430
3097199170,16cyclictest399-20systemd-journal09:35:010
3097199170,16cyclictest3989-21H222:10:210
3097199170,16cyclictest3987-21H222:10:210
3097199170,16cyclictest3985-21H222:10:210
3097199170,16cyclictest3985-21H222:10:210
3097199170,16cyclictest3985-21H222:10:210
3097199170,16cyclictest3976-21H222:10:210
3097199170,16cyclictest3976-21H222:10:210
3097199170,16cyclictest3976-21H222:10:210
3097199170,16cyclictest22441-21grep09:45:120
3097199170,16cyclictest16848-21pzem_energy12:25:210
3097199170,16cyclictest1481-21snapd08:00:080
3097199170,16cyclictest0-21swapper/012:31:540
3097199170,15cyclictest3989-21H222:10:210
30974991614,1cyclictest9172-21if_err_enp1s011:15:162
30974991614,1cyclictest1990-21nvmesmart_nvme008:10:202
30974991614,1cyclictest0-21swapper/212:15:142
30974991614,1cyclictest0-21swapper/211:50:102
30974991614,1cyclictest0-21swapper/211:30:202
30974991614,1cyclictest0-21swapper/210:00:132
30974991614,1cyclictest0-21swapper/207:35:212
30974991614,1cyclictest0-21swapper/207:25:142
30974991613,2cyclictest3976-21H222:10:212
3097499160,15cyclictest21213-21cstates12:35:132
3097499160,15cyclictest0-21swapper/210:20:152
3097499160,15cyclictest0-21swapper/210:10:172
3097499160,15cyclictest0-21swapper/207:50:172
30972991614,1cyclictest0-21swapper/111:10:151
30972991614,1cyclictest0-21swapper/110:55:191
30972991614,1cyclictest0-21swapper/110:50:181
30972991614,1cyclictest0-21swapper/109:30:151
30972991613,2cyclictest27851-21cstates11:50:141
3097299160,15cyclictest3981-21H222:10:211
3097299160,15cyclictest16248-21kernelversion12:25:171
3097299160,15cyclictest0-21swapper/112:10:111
3097299160,15cyclictest0-21swapper/111:25:141
30971991614,1cyclictest0-21swapper/011:55:130
30971991614,1cyclictest0-21swapper/010:05:070
30971991614,1cyclictest0-21swapper/008:05:130
30971991614,1cyclictest0-21swapper/007:45:100
30971991613,2cyclictest11786-21hddtemp_smartct11:20:180
3097199160,1cyclictest0-21swapper/009:30:130
3097199160,16cyclictest0-21swapper/007:55:520
3097199160,15cyclictest4035-21H222:10:210
3097199160,15cyclictest3991-21H222:10:210
3097199160,15cyclictest3981-21H222:10:210
3097199160,15cyclictest19487-21cstates11:35:130
3097199160,15cyclictest0-21swapper/010:15:170
3097199160,15cyclictest0-21swapper/010:00:220
3097199150,1cyclictest0-21swapper/011:40:120
3097199150,1cyclictest0-21swapper/010:30:160
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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