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2026-02-23 - 20:14
[ 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 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
706299170,2cyclictest20494-21sed09:25:161
706299170,2cyclictest1521-21lxd08:42:421
706299170,2cyclictest1485-21snapd11:07:391
706299170,2cyclictest13810-21latency07:20:171
706299170,1cyclictest0-21swapper/108:28:341
706299170,16cyclictest7269-21sshd09:01:311
706299170,16cyclictest4099-21H222:10:211
706299170,16cyclictest3989-21H222:10:211
706299170,16cyclictest26276-21timerandwakeup12:25:191
706299170,16cyclictest2007-21systemd-journal12:22:041
706299170,16cyclictest2007-21systemd-journal08:34:061
706299170,16cyclictest17665-21pickup11:37:561
706299170,16cyclictest16332-21/usr/sbin/munin12:10:191
706299170,16cyclictest1484-21snapd08:10:101
706299170,16cyclictest1006-21chrt11:42:271
706199179,4cyclictest29015-21fschecks_count11:35:150
7061991716,1cyclictest101rcuc/012:10:160
7061991715,1cyclictest9-21ksoftirqd/010:55:230
7061991715,1cyclictest27399-21perf09:40:000
7061991715,1cyclictest133432chrt09:12:170
7061991715,1cyclictest101rcuc/011:55:220
7061991715,1cyclictest0-21swapper/010:45:130
7061991715,1cyclictest0-21swapper/008:35:160
7061991715,1cyclictest0-21swapper/008:05:210
7061991715,1cyclictest0-21swapper/008:00:230
7061991715,1cyclictest0-21swapper/008:00:230
7061991714,2cyclictest5238-21mailstats10:50:200
7061991714,2cyclictest4099-21H222:10:210
7061991714,2cyclictest31507-21awk07:50:180
7061991714,2cyclictest29586-21timerandwakeup09:40:220
7061991714,2cyclictest22803-21grep09:30:160
7061991714,2cyclictest16808-21taskset08:21:160
7061991714,2cyclictest12515-21sed07:20:010
7061991714,2cyclictest11524-21if_eno112:00:170
7061991714,2cyclictest0-21swapper/009:50:140
7061991713,3cyclictest0-21swapper/011:40:130
706199171,2cyclictest12268-21cut08:15:130
706199171,15cyclictest20642-21mailstats12:15:210
706199171,15cyclictest11067-21cat08:10:210
706199171,15cyclictest0-21swapper/011:15:160
706199170,2cyclictest26014-21processes12:25:170
706199170,2cyclictest22078-21latency_hist09:30:010
706199170,2cyclictest17060-21sed07:25:180
706199170,16cyclictest399-20systemd-journal10:25:010
706199170,16cyclictest3985-21H222:10:210
706199170,16cyclictest12852-21wc10:10:130
706199170,16cyclictest0-21swapper/008:50:140
7063991615,0cyclictest0-21swapper/210:05:142
7063991614,1cyclictest2315-21/usr/sbin/munin11:45:142
7063991614,1cyclictest0-21swapper/210:15:112
7063991614,1cyclictest0-21swapper/209:00:152
7063991613,2cyclictest3608-21apt-get08:00:132
7063991613,2cyclictest3608-21apt-get08:00:132
7063991613,2cyclictest28925-21ls08:45:132
706399160,2cyclictest455-21plymouthd12:20:152
706399160,1cyclictest0-21swapper/212:15:142
706399160,1cyclictest0-21swapper/210:55:192
706399160,1cyclictest0-21swapper/209:20:152
706399160,15cyclictest9747-21fschecks_count11:00:132
706399160,15cyclictest32681-21ntp_kernel_pll_08:50:182
706399160,15cyclictest28146-21cut10:35:202
706399160,15cyclictest27425-21/usr/sbin/munin07:45:142
706399160,15cyclictest24105-21/usr/sbin/munin10:30:112
706399160,15cyclictest0-21swapper/212:35:162
706399160,15cyclictest0-21swapper/212:30:152
706399160,15cyclictest0-21swapper/212:25:152
706399160,15cyclictest0-21swapper/211:20:132
706399160,15cyclictest0-21swapper/210:45:182
706399160,15cyclictest0-21swapper/208:35:142
7062991614,1cyclictest21681-21expr10:25:131
7062991613,2cyclictest6380-21/usr/sbin/munin08:05:121
7062991613,2cyclictest3981-21H222:10:211
706299161,1cyclictest0-21swapper/110:05:011
706299160,2cyclictest2419-21sed10:45:211
706299160,1cyclictest0-21swapper/112:05:231
706299160,1cyclictest0-21swapper/110:35:201
706299160,15cyclictest31814-21nfsd409:45:181
706299160,15cyclictest29291-21fw_packets08:45:141
706299160,15cyclictest27425-21/usr/sbin/munin07:45:121
706299160,15cyclictest19089-21dpkg12:15:141
706299160,15cyclictest18898-21awk11:15:191
706299160,15cyclictest14743-21dpkg11:10:131
706299160,15cyclictest0-21swapper/112:00:191
706299160,15cyclictest0-21swapper/111:55:151
706299160,15cyclictest0-21swapper/111:50:031
706299160,15cyclictest0-21swapper/111:45:211
706299160,15cyclictest0-21swapper/111:30:191
706299160,15cyclictest0-21swapper/111:26:211
706299160,15cyclictest0-21swapper/111:00:121
706299160,15cyclictest0-21swapper/108:50:171
7061991614,1cyclictest9-21ksoftirqd/010:40:170
7061991614,1cyclictest305552chrt08:45:420
7061991614,1cyclictest0-21swapper/012:20:140
7061991614,1cyclictest0-21swapper/011:05:150
7061991614,1cyclictest0-21swapper/011:00:100
706199161,1cyclictest0-21swapper/009:15:140
706199161,14cyclictest0-21swapper/010:25:140
706199160,1cyclictest0-21swapper/012:30:180
706199160,15cyclictest26532-21if_lxdbr011:30:160
706199160,15cyclictest0-21swapper/011:45:170
706199160,15cyclictest0-21swapper/009:45:130
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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