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2026-03-05 - 05:07
[ 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 rackaslot8.osadl.org (updated Thu Mar 05, 2026 00:44:24)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
163942294268,17sleep20-21swapper/219:08:582
163362285223,21sleep10-21swapper/119:08:131
164212266231,21sleep30-21swapper/319:09:193
162612255224,21sleep00-21swapper/019:07:150
300082980,0sleep00-21swapper/021:42:420
155492760,0sleep3331rcuc/300:28:523
206242660,0sleep20-21swapper/222:15:212
86302640,0sleep00-21swapper/022:08:540
232962600,0sleep10-21swapper/122:36:221
29142590,0sleep20-21swapper/223:22:402
84012580,0sleep10-21swapper/122:08:441
47032580,0sleep10-21swapper/121:05:121
83972560,0sleep10-21swapper/100:05:111
198922550,0sleep10-21swapper/122:54:251
155252520,0sleep20-21swapper/200:28:502
62882210,0sleep20-21swapper/222:45:242
62882210,0sleep20-21swapper/222:45:242
118622170,0sleep00-21swapper/022:49:390
118622170,0sleep00-21swapper/022:49:380
324262150,0sleep30-21swapper/300:00:123
232482130,0sleep30-21swapper/322:36:203
1664699132,3cyclictest275-21systemd-journal00:23:273
166349996,2cyclictest12-21ksoftirqd/020:25:000
166349996,2cyclictest12-21ksoftirqd/000:00:000
166349994,4cyclictest275-21systemd-journal20:00:020
30500280,0sleep30-21swapper/321:43:053
19742280,0sleep20-21swapper/222:54:172
166419983,2cyclictest20712-21basename20:30:002
166349984,3cyclictest275-21systemd-journal20:30:330
166349983,3cyclictest275-21systemd-journal19:50:010
20346270,0chrt0-21swapper/021:36:420
166469973,3cyclictest275-21systemd-journal20:28:133
166469973,3cyclictest275-21systemd-journal00:13:163
166469973,3cyclictest18299-21grep21:55:143
166469973,3cyclictest11813-21apt-get22:30:113
166469973,2cyclictest275-21systemd-journal20:53:323
166469973,1cyclictest0-21swapper/323:23:313
166469972,3cyclictest275-21systemd-journal19:25:343
166469970,1cyclictest0-21swapper/321:26:103
166419974,2cyclictest275-21systemd-journal23:14:552
166419973,3cyclictest658-21snmpd19:36:422
166419973,2cyclictest275-21systemd-journal21:40:202
166419973,2cyclictest275-21systemd-journal19:40:002
166419972,3cyclictest16044-21basename21:35:002
166419971,3cyclictest24647-21munin-run21:40:002
166369976,1cyclictest9869-21ssh23:26:361
166369973,3cyclictest658-21snmpd20:32:401
166369973,3cyclictest30625-21sshd00:18:331
166369973,3cyclictest275-21systemd-journal23:06:541
166369973,3cyclictest16525-21apt-get20:20:121
166369973,3cyclictest13145-21smart_sda22:30:171
166349974,2cyclictest275-21systemd-journal21:50:340
166349973,3cyclictest8910-21cat21:30:150
166349973,3cyclictest658-21snmpd21:10:200
166349973,3cyclictest275-21systemd-journal23:08:340
166349973,3cyclictest275-21systemd-journal22:35:060
166349973,3cyclictest275-21systemd-journal21:56:320
166349970,2cyclictest275-21systemd-journal21:00:140
23599260,0sleep20-21swapper/223:55:032
22273260,0sleep00-21swapper/019:20:080
166469966,0cyclictest32576-21kworker/3:121:50:033
166469966,0cyclictest0-21swapper/322:57:203
166469966,0cyclictest0-21swapper/321:21:283
166469966,0cyclictest0-21swapper/319:55:353
166469963,2cyclictest8243-21awk23:45:163
166469963,2cyclictest658-21snmpd00:16:383
166469963,2cyclictest623-21cat20:55:153
166469963,2cyclictest5663-21ssh21:47:333
166469963,2cyclictest5565-21awk23:05:133
166469963,2cyclictest501-21in:imuxsock20:40:113
166469963,2cyclictest4103-21open_files19:50:153
166469963,2cyclictest27947-21cat20:45:113
166469963,2cyclictest24599-21ssh22:18:223
166469963,2cyclictest24128-21ntpq20:35:143
166469963,2cyclictest23565-21rm23:55:013
166469963,2cyclictest17292-21tr19:10:133
166469963,2cyclictest10305-21ssh22:48:263
166469963,2cyclictest10305-21ssh22:48:263
166469963,1cyclictest28579-21ssh22:40:113
166469963,1cyclictest0-21swapper/323:54:223
166469963,1cyclictest0-21swapper/323:42:533
166469963,1cyclictest0-21swapper/323:11:423
166469962,3cyclictest8663-21tail00:05:123
166469962,3cyclictest674-21lldpd19:31:383
166469962,3cyclictest658-21snmpd23:27:253
166469962,3cyclictest658-21snmpd23:17:543
166469962,3cyclictest658-21snmpd23:00:093
166469962,3cyclictest658-21snmpd22:11:413
166469962,3cyclictest658-21snmpd21:30:413
166469962,3cyclictest658-21snmpd20:17:043
166469962,3cyclictest658-21snmpd19:39:153
166469962,3cyclictest6523-21wc21:10:013
166469962,3cyclictest3033-21cat22:05:173
166469962,3cyclictest275-21systemd-journal20:07:233
166469962,3cyclictest275-21systemd-journal19:46:333
166469962,3cyclictest21642-21cat20:30:123
166469962,3cyclictest15447-21cat23:30:143
166469962,3cyclictest13065-21expr22:50:103
166469962,1cyclictest0-21swapper/323:38:553
166469962,1cyclictest0-21swapper/321:37:053
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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