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2026-01-26 - 21:48
[ 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 Mon Jan 26, 2026 12:44:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
225292281254,17sleep10-21swapper/107:05:291
226722276245,20sleep20-21swapper/207:07:192
226442262206,18sleep00-21swapper/007:06:570
228752252220,22sleep30-21swapper/307:09:513
224432590,0sleep30-21swapper/309:15:133
101972580,0sleep10-21swapper/111:24:061
117282180,0sleep20-21swapper/212:03:382
257002170,0sleep00-21swapper/010:54:210
62782160,0sleep20-21swapper/212:39:422
229382150,0sleep30-21swapper/310:52:133
168852150,0sleep10-21swapper/111:47:031
164572150,0sleep00-21swapper/011:27:320
261242140,0sleep20-21swapper/212:11:592
261242140,0sleep20-21swapper/212:11:592
115582140,0sleep00-21swapper/010:25:220
294252130,0sleep30-21swapper/312:14:323
294252130,0sleep30-21swapper/312:14:323
129122130,0sleep30-21swapper/311:05:213
32762110,1sleep10-21swapper/110:40:161
2300899107,2cyclictest34-21ksoftirqd/308:05:013
230049990,1cyclictest0-21swapper/207:15:012
229969998,1cyclictest12-21ksoftirqd/009:35:000
28371280,0sleep20-21swapper/211:35:112
230089983,3cyclictest275-21systemd-journal12:05:503
229999980,1cyclictest11470-21head10:25:211
229969983,3cyclictest275-21systemd-journal07:30:130
229969982,3cyclictest5200-21perf12:00:010
229969980,4cyclictest275-21systemd-journal12:35:000
14111280,0sleep20-21swapper/211:06:162
30842270,0chrt0-21swapper/110:56:541
29611270,0sleep30-21swapper/309:58:023
230089973,3cyclictest658-21snmpd10:44:433
230089973,3cyclictest504-21dbus-daemon10:14:193
230089973,3cyclictest275-21systemd-journal11:55:213
230049973,3cyclictest658-21snmpd11:02:312
230049973,3cyclictest560-21gdbus08:15:012
230049973,3cyclictest275-21systemd-journal08:02:032
230049973,1cyclictest0-21swapper/211:17:262
229999974,2cyclictest22-21ksoftirqd/107:30:011
229999970,6cyclictest0-21swapper/109:34:191
229969975,2cyclictest12-21ksoftirqd/008:55:000
229969974,2cyclictest30048-21cron09:20:000
229969974,2cyclictest275-21systemd-journal08:15:150
229969973,3cyclictest658-21snmpd09:07:350
229969973,3cyclictest658-21snmpd07:38:260
229969973,3cyclictest275-21systemd-journal07:53:500
229969973,3cyclictest27215-21sshd08:28:520
21991270,0sleep30-21swapper/311:10:583
21248270,0sleep10-21swapper/112:09:341
21082270,0sleep10-21swapper/112:28:521
1912270,1sleep11911-21idleruntime-cro08:45:001
1232270,0sleep00-21swapper/009:21:060
27599260,0sleep30-21swapper/310:55:133
25510260,1sleep2271rcuc/209:35:392
230089966,0cyclictest0-21swapper/311:30:093
230089963,2cyclictest658-21snmpd12:02:183
230089963,2cyclictest504-21dbus-daemon11:30:003
230089963,2cyclictest31570-21sh10:38:003
230089963,2cyclictest24124-21ntp_states12:30:163
230089963,2cyclictest21665-21sshd08:15:153
230089963,2cyclictest21534-21sh09:14:543
230089963,2cyclictest17821-21rm10:30:033
230089963,2cyclictest13347-21diskmemload11:02:223
230089963,2cyclictest12044-21sh10:25:443
230089963,1cyclictest0-21swapper/311:52:403
230089963,1cyclictest0-21swapper/309:41:053
230089962,3cyclictest9231-21grep10:05:153
230089962,3cyclictest8314-21cat09:45:143
230089962,3cyclictest658-21snmpd12:16:303
230089962,3cyclictest658-21snmpd11:45:363
230089962,3cyclictest658-21snmpd10:23:373
230089962,3cyclictest658-21snmpd10:15:343
230089962,3cyclictest658-21snmpd08:43:073
230089962,3cyclictest658-21snmpd07:45:303
230089962,3cyclictest658-21snmpd07:41:033
230089962,3cyclictest658-21snmpd07:30:103
230089962,3cyclictest658-21snmpd07:20:133
230089962,3cyclictest275-21systemd-journal09:00:193
230089962,3cyclictest275-21systemd-journal07:59:033
230089962,3cyclictest275-21systemd-journal07:14:453
230089962,3cyclictest24802-21wc09:35:183
230089962,3cyclictest24078-21ntpq08:20:173
230089962,3cyclictest16665-21expr08:05:123
230089962,3cyclictest10296-21grep07:50:153
230089962,2cyclictest25856-21fschecks_time07:15:013
230089962,1cyclictest0-21swapper/312:39:023
230089962,1cyclictest0-21swapper/312:26:563
230089962,1cyclictest0-21swapper/312:22:333
230089962,1cyclictest0-21swapper/311:41:263
230089962,1cyclictest0-21swapper/311:38:583
230089962,1cyclictest0-21swapper/310:00:083
230089960,5cyclictest5170-21cut07:40:013
230049966,0cyclictest0-21swapper/209:49:412
230049966,0cyclictest0-21swapper/209:42:202
230049964,2cyclictest28-21ksoftirqd/208:35:032
230049963,3cyclictest6922-21apt-get08:55:112
230049963,2cyclictest658-21snmpd12:31:142
230049963,2cyclictest658-21snmpd11:29:062
230049963,2cyclictest658-21snmpd10:03:212
230049963,2cyclictest504-21dbus-daemon07:27:172
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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