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2026-02-23 - 15:17
[ 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 100 highest latencies:
System rackdslot0.osadl.org (updated Mon Feb 23, 2026 12:45:55)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
706199230,1cyclictest0-21swapper/010:10:000
7062992220,1cyclictest21-21ksoftirqd/110:00:581
706399210,20cyclictest843-21systemd-network08:34:382
706299214,16cyclictest2872-21systemd-logind07:10:521
706299210,3cyclictest0-21swapper/112:34:051
706199210,0cyclictest0-21swapper/011:28:270
706399200,19cyclictest843-21systemd-network09:05:382
706399200,17cyclictest14195-21nvmesmart_nvme010:10:202
706299203,11cyclictest10541-21munin-run09:10:011
706199201,18cyclictest0-21swapper/008:40:100
7063991917,1cyclictest3209-21JS22:10:212
706399190,1cyclictest0-21swapper/210:20:202
706399190,16cyclictest4035-21H222:10:212
706299193,1cyclictest0-21swapper/110:54:261
7062991916,2cyclictest1490-21snapd09:12:101
706299190,16cyclictest3985-21H222:10:211
706299190,16cyclictest3985-21H222:10:211
706299190,15cyclictest0-21swapper/108:20:171
706199193,15cyclictest9-21ksoftirqd/012:40:000
706199193,15cyclictest7389-21cut11:55:000
7061991916,2cyclictest4259-21chrt08:58:320
7061991915,3cyclictest25399-21awk10:30:170
7061991914,4cyclictest1348-21lxd07:24:410
706399183,1cyclictest28-21ksoftirqd/207:16:432
7063991815,2cyclictest25158-21expr07:40:162
706399181,16cyclictest28-21ksoftirqd/209:38:302
706399181,16cyclictest13984-21smtpd08:15:342
706399180,3cyclictest18687-21basename12:15:002
706399180,2cyclictest3989-21H222:10:212
706399180,17cyclictest17054-21munin-run11:15:002
706399180,15cyclictest3979-21H222:10:212
706299182,15cyclictest0-21swapper/110:30:201
7062991816,1cyclictest1696-21missed_timers07:55:181
7062991815,2cyclictest27755-21cut09:40:001
7062991815,2cyclictest14191-21nvmesmart_nvme010:10:191
7062991814,3cyclictest3987-21H222:10:211
706299180,3cyclictest19047-21munin-run09:25:001
706199182,15cyclictest5909-21cut09:00:160
706199182,15cyclictest21161-21apt-config07:35:010
706199182,15cyclictest101rcuc/010:35:460
706199182,15cyclictest0-21swapper/007:35:140
7061991816,1cyclictest0-21swapper/010:00:130
7061991816,1cyclictest0-21swapper/008:25:130
7061991815,2cyclictest17356-21sort10:15:210
7061991815,2cyclictest16289-21wc11:10:210
7061991815,2cyclictest10585-21gpgv09:10:010
7061991814,3cyclictest15088-21swap12:05:220
706199181,2cyclictest399-20systemd-journal08:34:560
706199181,2cyclictest29718-21chrt07:49:520
706199181,16cyclictest21511-21awk11:20:170
706199181,16cyclictest19161-21cut09:25:010
706199180,2cyclictest3989-21H222:10:210
706199180,15cyclictest3991-21H222:10:210
7063991714,2cyclictest8627-21nfsd407:10:182
7063991714,2cyclictest3979-21H222:10:212
7063991714,2cyclictest3414-21master11:51:192
7063991714,2cyclictest31139-21grep09:45:142
7063991714,2cyclictest24023-21timerwakeupswit09:30:232
7063991714,2cyclictest23288-21expr11:25:132
7063991714,2cyclictest20993-21pzem_voltage09:25:202
7063991714,2cyclictest16420-21switchtime08:20:212
7063991714,2cyclictest15456-21chrt12:05:592
7063991714,2cyclictest1486-21snapd11:30:082
7063991714,2cyclictest13476-21/usr/sbin/munin11:05:222
7063991714,2cyclictest1289-21perf11:45:012
7063991714,2cyclictest1079-21cups-browsed12:00:222
706399171,1cyclictest0-21swapper/207:28:472
706399171,15cyclictest0-21swapper/209:20:012
706399170,2cyclictest4566-21/usr/sbin/munin10:50:162
706399170,2cyclictest3983-21H222:10:212
706399170,2cyclictest3429-21turbostat09:55:012
706399170,2cyclictest29847-21ps11:35:202
706399170,2cyclictest2273-21expr08:55:142
706399170,2cyclictest1957-21awk07:55:182
706399170,2cyclictest18982-21expr07:30:132
706399170,2cyclictest17797-21expr11:15:152
706399170,2cyclictest14280-21nvmesmart_nvme007:20:212
706399170,16cyclictest7766-21expr11:55:152
706399170,16cyclictest7491-21cat08:05:192
706399170,16cyclictest3414-21master08:25:422
706399170,16cyclictest32269-21sed10:45:012
706399170,16cyclictest22758-21grep10:25:172
706399170,16cyclictest1100-21snmpd08:42:152
706399170,15cyclictest3979-21H222:10:212
706299172,1cyclictest21-21ksoftirqd/112:35:381
7062991715,1cyclictest320322sleep110:44:531
7062991715,1cyclictest0-21swapper/110:55:191
7062991715,1cyclictest0-21swapper/109:40:171
7062991714,2cyclictest3985-21H222:10:211
7062991714,2cyclictest3985-21H222:10:211
7062991714,2cyclictest3981-21H222:10:211
7062991714,2cyclictest3446-21perf09:55:011
7062991714,2cyclictest18999-21cat07:30:131
7062991714,2cyclictest17837-21apt-get10:20:011
7062991714,2cyclictest17037-21pzem_energy10:15:201
7062991714,2cyclictest1516-21lxd08:56:421
706299171,15cyclictest12756-21http_loadtime08:15:151
706299170,2cyclictest3989-21H222:10:211
706299170,2cyclictest23271-21cat08:35:141
706299170,2cyclictest21233-21latency11:20:161
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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