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2026-01-29 - 14:05
[ 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 rackcslot0.osadl.org (updated Thu Jan 29, 2026 00:43:40)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
701321180,1sleep70-21swapper/723:14:2613
220722117103,10sleep60-21swapper/619:10:1712
628521160,6sleep92258599cyclictest00:11:2615
1869321120,1sleep140-21swapper/1422:42:446
21956211191,16sleep00-21swapper/019:09:230
784321100,5sleep122258999cyclictest23:11:034
2045021100,3sleep882-21ksoftirqd/819:06:0114
21969210995,10sleep120-21swapper/1219:09:354
21813210493,7sleep40-21swapper/419:07:1810
22068210390,8sleep20-21swapper/219:10:138
2737321000,1sleep130-21swapper/1300:40:405
1323521000,1sleep20-21swapper/221:56:478
321812990,0sleep140-21swapper/1400:10:436
206332980,1sleep100-21swapper/1023:02:432
1864629880,11sleep150-21swapper/1519:05:537
269832970,1sleep30-21swapper/322:40:249
40072950,2sleep110-21swapper/1122:44:493
2181229581,9sleep30-21swapper/319:07:179
52492940,0sleep50-21swapper/521:43:1211
310972940,1sleep10-21swapper/123:39:131
288132930,0sleep40-21swapper/423:39:0010
76272920,1sleep40-21swapper/400:38:3810
31982920,0sleep00-21swapper/021:46:030
2192929284,4sleep110-21swapper/1119:09:023
184642920,1sleep00-21swapper/021:12:540
184642920,1sleep00-21swapper/021:12:540
75382910,1sleep117541-2110-uname23:46:363
75382910,1sleep117541-2110-uname23:46:363
248882910,1sleep121121rcuc/1222:46:424
21522910,2sleep423111-21cups-browsed23:42:4410
25892900,0sleep20-21swapper/220:41:068
127702900,2sleep50-21swapper/523:05:1911
325012890,1sleep60-21swapper/600:27:4212
135612880,1sleep130-21swapper/1323:37:165
2206728572,8sleep10-21swapper/119:10:121
2176328572,9sleep100-21swapper/1019:06:362
2174828575,6sleep130-21swapper/1319:06:235
1864528572,8sleep140-21swapper/1419:05:526
127582850,1sleep60-21swapper/600:22:3712
32322830,1sleep130-21swapper/1322:51:005
2177728375,4sleep70-21swapper/719:06:4913
2175728375,4sleep50-21swapper/519:06:3111
1864028372,7sleep90-21swapper/919:05:4715
132902810,5sleep152259399cyclictest21:50:197
62582800,1sleep100-21swapper/1022:54:422
227572800,0sleep130-21swapper/1322:46:275
261252790,0sleep130-21swapper/1323:58:085
261252790,0sleep130-21swapper/1323:58:085
149702780,7sleep72258399cyclictest23:18:2713
3632770,0sleep30-21swapper/322:11:319
271132720,5sleep02257299cyclictest21:16:380
271132720,5sleep02257299cyclictest21:16:380
22582995449,3cyclictest1041-21dbus-daemon00:00:2712
22582995449,3cyclictest1041-21dbus-daemon00:00:2712
22586995346,5cyclictest0-21swapper/1023:23:492
22586995246,4cyclictest26061-2110-uname22:17:302
22582995248,2cyclictest0-21swapper/622:59:4512
22586995144,5cyclictest0-21swapper/1023:35:332
22582995145,4cyclictest1270-21gdbus22:42:4712
22586995046,2cyclictest145-21kauditd23:28:162
22586995045,3cyclictest0-21swapper/1023:42:162
22582995044,4cyclictest517-21systemd-journal22:23:4812
22582995044,4cyclictest0-21swapper/622:31:4412
22582994945,2cyclictest1041-21dbus-daemon23:00:4612
22582994945,2cyclictest1041-21dbus-daemon22:46:1212
22582994945,2cyclictest0-21swapper/621:05:4612
22582994943,4cyclictest32153-21gdbus22:38:3412
2258999481,20cyclictest1062-21polkitd23:18:124
22586994844,2cyclictest23402-21systemd-cgroups23:48:152
22586994844,2cyclictest23402-21systemd-cgroups23:48:152
22586994843,3cyclictest0-21swapper/1023:13:092
22586994841,4cyclictest1-21systemd23:37:132
22582994844,2cyclictest0-21swapper/600:38:4012
22582994843,3cyclictest1-21systemd21:39:2112
22582994843,3cyclictest0-21swapper/623:52:3012
22582994843,3cyclictest0-21swapper/623:52:3012
22582994842,4cyclictest0-21swapper/621:24:1212
22582994842,4cyclictest0-21swapper/621:24:1212
22582994841,5cyclictest15874-21sshd22:52:1312
22586994743,3cyclictest0-21swapper/1023:18:432
22586994743,3cyclictest0-21swapper/1023:09:352
22582994743,2cyclictest9563-21sshd00:12:0112
22582994743,2cyclictest5276-21sshd00:35:1412
22582994742,3cyclictest28674-21sshd21:13:5312
22582994742,3cyclictest28674-21sshd21:13:5312
22582994742,3cyclictest14881-21kill21:18:3312
22582994742,3cyclictest14881-21kill21:18:3312
22582994741,4cyclictest23122-21gdbus00:01:3312
22582994741,4cyclictest23122-21gdbus00:01:3312
22582994741,4cyclictest16777-21systemd22:09:5912
22582994741,4cyclictest1-21systemd00:06:3512
22582994741,4cyclictest0-21swapper/622:28:5112
22582994741,4cyclictest0-21swapper/600:17:3912
22582994740,4cyclictest30485-21kill21:58:4012
10282470,1sleep30-21swapper/322:40:569
22586994642,3cyclictest0-21swapper/1019:11:362
22586994642,2cyclictest32697-21sshd22:15:162
22582994641,3cyclictest14074-21sshd23:50:4012
22582994641,3cyclictest14074-21sshd23:50:4012
22582994640,4cyclictest30093-21env21:42:2512
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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