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2026-02-16 - 18:45
[ 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 100 highest latencies:
System rackeslot8.osadl.org (updated Mon Feb 16, 2026 12:43:55)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
896125992017,1cyclictest0-21swapper/308:20:023
89612599198,8cyclictest1240333-21turbostat11:35:013
896125991916,1cyclictest0-21swapper/307:50:003
89612599191,13cyclictest1272660-21chrt12:00:123
896125991815,1cyclictest0-21swapper/310:20:173
896125991815,1cyclictest0-21swapper/310:03:433
896125991815,1cyclictest0-21swapper/309:00:143
896125991815,1cyclictest0-21swapper/307:15:193
89612599181,13cyclictest1285167-21turbostat12:10:003
89612599181,13cyclictest1187504-21taskset10:50:183
89612599181,12cyclictest1227773-21taskset11:25:003
89612599181,12cyclictest1034271-21turbostat08:55:013
896125991714,1cyclictest0-21swapper/312:20:013
896125991714,1cyclictest0-21swapper/311:50:183
896125991714,1cyclictest0-21swapper/310:49:593
896125991714,1cyclictest0-21swapper/308:21:443
896125991712,2cyclictest0-21swapper/312:34:553
89612599171,12cyclictest917746-21taskset07:25:133
89612599171,12cyclictest917746-21taskset07:25:123
89612599171,12cyclictest1272384-21turbostat12:00:003
89612599171,12cyclictest1092720-21taskset09:40:183
89612599171,12cyclictest1073385-21taskset09:25:143
89612599171,12cyclictest1053443-21taskset09:09:553
89612599171,12cyclictest1008501-21taskset08:35:133
89612599166,7cyclictest9429332sleep307:41:493
896125991613,1cyclictest0-21swapper/311:20:173
896125991613,1cyclictest0-21swapper/311:15:163
896125991613,1cyclictest0-21swapper/311:11:133
896125991613,1cyclictest0-21swapper/310:35:153
896125991613,1cyclictest0-21swapper/310:15:193
896125991613,1cyclictest0-21swapper/308:45:003
896125991612,1cyclictest0-21swapper/308:30:163
89612599161,12cyclictest962873-21chrt08:00:023
89612599161,12cyclictest930122-21taskset07:33:463
89612599161,12cyclictest1291301-21taskset12:11:493
89612599161,12cyclictest1246134-21taskset11:35:223
89612599161,12cyclictest1246134-21taskset11:35:223
89612599161,12cyclictest1204361-21taskset11:05:173
89612599161,12cyclictest1201370-21chrt11:01:173
89612599161,12cyclictest1156152-21chrt10:25:383
89612599161,12cyclictest1091544-21chrt09:35:443
89612599161,12cyclictest1080344-21taskset09:30:163
89612599161,12cyclictest1080344-21taskset09:30:153
89612599161,12cyclictest1060301-21taskset09:15:123
89612599161,11cyclictest930708-21taskset07:35:143
89612599160,13cyclictest1069771-21taskset09:20:173
89612599160,12cyclictest1137004-21taskset10:14:553
89612599160,12cyclictest1021673-21chrt08:45:073
89612599160,12cyclictest1001641-21taskset08:29:563
89612599160,11cyclictest1060079-21taskset09:15:013
896125991512,1cyclictest0-21swapper/309:58:163
896125991512,1cyclictest0-21swapper/307:55:233
896125991512,1cyclictest0-21swapper/307:10:163
89612599151,12cyclictest981880-21taskset08:11:403
89612599151,12cyclictest1311015-21turbostat12:30:013
89612599151,12cyclictest1259434-21taskset11:48:533
89612599151,11cyclictest950103-21taskset07:50:083
89612599151,11cyclictest917078-21taskset07:20:233
89612599151,11cyclictest1317645-21taskset12:35:023
89612599151,11cyclictest1298462-21chrt12:20:023
89612599151,11cyclictest1162672-21taskset10:32:273
89612599151,11cyclictest1124867-21taskset10:05:133
89612599151,11cyclictest1104991-21chrt09:50:043
89612599151,11cyclictest1104558-21taskset09:47:343
89612599151,11cyclictest1039808-21taskset08:55:213
89612599151,10cyclictest1252224-21taskset11:40:193
89612599150,12cyclictest1189486-21chrt10:55:153
89612599150,11cyclictest975401-21taskset08:05:563
89612599150,11cyclictest1175360-21taskset10:40:403
11262582150,7sleep11128237-21cut10:05:171
307598140,2rtkit-daemon0-21swapper/107:22:451
9782052130,9sleep0980226-21grep08:10:180
307598130,4rtkit-daemon217-21plymouthd10:58:090
307598130,3rtkit-daemon217-21plymouthd08:55:131
8958152120,2sleep30-21swapper/307:07:583
12355972121,2sleep10-21swapper/111:30:161
307598110,7rtkit-daemon468-21systemd-logind12:18:442
307598110,5rtkit-daemon1107224-21cut09:50:170
307598110,4rtkit-daemon902616-21munin-node08:09:271
307598110,3rtkit-daemon217-21plymouthd07:19:001
12945882110,7sleep11296667-21cut12:15:181
12019172112,5sleep11201950-21apt-get11:05:121
11826212112,4sleep01182653-21apt-get10:50:130
11441372111,7sleep11145066-21cut10:20:151
307598100,6rtkit-daemon714-21snmpd07:40:081
307598100,6rtkit-daemon714-21snmpd07:30:031
307598100,6rtkit-daemon3256-21sendmail-mta09:33:460
307598100,6rtkit-daemon3256-21sendmail-mta09:33:460
307598100,6rtkit-daemon3256-21sendmail-mta09:24:410
307598100,6rtkit-daemon1300561-21kthreadcore12:20:162
307598100,6rtkit-daemon1175510-21taskset10:42:360
307598100,6rtkit-daemon1102313-21kthreadcore09:45:170
307598100,2rtkit-daemon217-21plymouthd08:18:351
307598100,1rtkit-daemon0-21swapper/107:49:401
12403182101,6sleep01240534-21latency_hist11:35:000
11242102100,7sleep11124352-21cut10:05:001
11072172105,3sleep11109255-21kthreadcore09:50:181
10601152101,5sleep11060148-21apt-get09:15:121
995903290,1sleep2996537-21irqrtprio08:25:152
951524295,2sleep0217-21plymouthd07:50:180
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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