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2026-03-09 - 06:47
[ 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 Mar 09, 2026 00:44:22)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
80082285258,17sleep20-21swapper/219:08:512
61332283257,18sleep10-21swapper/119:05:111
79692264236,19sleep30-21swapper/319:08:203
77282247217,19sleep00-21swapper/019:05:260
16882640,0sleep10-21swapper/100:08:551
159982620,0sleep10-21swapper/123:38:131
180592580,0sleep10-21swapper/100:37:591
43102570,0sleep00-21swapper/022:32:000
279162550,1sleep00-21swapper/022:26:320
209362550,0sleep00-21swapper/022:22:280
139532200,0sleep10-21swapper/100:15:401
142582190,0sleep30-21swapper/323:36:503
147142180,0sleep30-21swapper/319:20:193
256792150,0sleep10-21swapper/100:23:211
21952140,0sleep00-21swapper/022:10:550
208572140,0sleep20-21swapper/221:23:422
198392140,0sleep30-21swapper/321:22:553
111892130,0sleep30-21swapper/321:56:493
107472110,0chrt0-21swapper/119:15:011
30245290,0sleep10-21swapper/121:49:051
82259981,6cyclictest12709-21ssh00:35:012
82219983,2cyclictest16742-21grep20:40:001
82169984,3cyclictest13701-11brltty23:21:460
82279976,1cyclictest34-21ksoftirqd/323:30:003
82279976,1cyclictest34-21ksoftirqd/322:25:013
82279975,2cyclictest34-21ksoftirqd/300:00:013
82279975,1cyclictest34-21ksoftirqd/322:45:003
82279974,2cyclictest31456-21sshd21:10:153
82279974,2cyclictest10488-21ntpq23:15:173
82279973,3cyclictest8615-21apt-get22:35:123
82279973,3cyclictest658-21snmpd23:09:033
82279973,3cyclictest3478-21sshd22:51:103
82279973,3cyclictest17101-21awk23:00:113
82279973,3cyclictest1213-21cat20:05:013
82279973,1cyclictest0-21swapper/322:12:123
82259973,3cyclictest658-21snmpd20:20:472
82259973,3cyclictest275-21systemd-journal21:10:152
82259971,3cyclictest31688-21awk22:10:012
82259970,7cyclictest26517-21sh00:04:242
82219973,3cyclictest658-21snmpd20:47:551
82219973,3cyclictest275-21systemd-journal20:35:001
82219973,2cyclictest674-21lldpd21:51:501
82219972,3cyclictest275-21systemd-journal22:45:281
82219970,5cyclictest27116-21cat19:50:121
82219970,3cyclictest27327-21munin-run00:05:001
82169973,3cyclictest658-21snmpd21:53:240
82169973,3cyclictest275-21systemd-journal21:05:000
82169973,3cyclictest275-21systemd-journal20:39:540
82169972,2cyclictest26515-21munin-run23:45:000
82169970,4cyclictest15315-21turbostat22:00:010
13297270,0sleep20-21swapper/222:57:252
12166270,0sleep20-21swapper/222:17:012
82279963,2cyclictest9999-21sshd20:24:133
82279963,2cyclictest663-21runrttasks21:03:533
82279963,2cyclictest4735-21processes00:10:183
82279963,2cyclictest4199-21ssh23:30:403
82279963,2cyclictest30819-21ssh23:46:583
82279963,2cyclictest275-21systemd-journal22:26:073
82279963,2cyclictest275-21systemd-journal20:15:023
82279963,2cyclictest26929-21ssh22:06:183
82279963,2cyclictest25405-21sshd20:57:163
82279963,2cyclictest2268-21sh21:51:093
82279963,2cyclictest20867-21sshd23:21:133
82279963,2cyclictest18444-21sed20:40:203
82279963,1cyclictest0-21swapper/323:10:483
82279962,3cyclictest667-21expr22:30:123
82279962,3cyclictest658-21snmpd20:34:243
82279962,3cyclictest658-21snmpd19:51:443
82279962,3cyclictest658-21snmpd00:20:073
82279962,3cyclictest658-21snmpd00:09:523
82279962,3cyclictest32030-21tune2fs21:30:113
82279962,3cyclictest28363-21expr21:05:123
82279962,3cyclictest25654-21cat22:45:153
82279962,3cyclictest12537-21cat00:15:143
82279962,3cyclictest0-21swapper/322:02:343
82279962,2cyclictest275-21systemd-journal19:30:313
82279962,1cyclictest0-21swapper/323:51:423
82279962,1cyclictest0-21swapper/321:35:123
82279960,6cyclictest0-21swapper/323:40:593
82279960,6cyclictest0-21swapper/322:15:423
82279960,6cyclictest0-21swapper/300:32:353
82279960,5cyclictest504-21dbus-daemon20:26:323
82279960,2cyclictest16687-21ntp_states19:25:183
82279960,0cyclictest0-21swapper/321:43:123
82279960,0cyclictest0-21swapper/319:15:233
82279960,0cyclictest0-21swapper/300:25:073
82259966,0cyclictest0-21swapper/221:57:372
82259966,0cyclictest0-21swapper/200:31:132
82259963,2cyclictest9496-21memory22:35:162
82259963,2cyclictest658-21snmpd23:36:402
82259963,2cyclictest658-21snmpd21:05:522
82259963,2cyclictest658-21snmpd20:33:452
82259963,2cyclictest658-21snmpd20:14:532
82259963,2cyclictest6270-21ssh22:14:052
82259963,2cyclictest4928-21ssh22:32:292
82259963,2cyclictest30957-21ssh00:25:482
82259963,2cyclictest30569-21ssh22:28:362
82259963,2cyclictest275-21systemd-journal22:01:172
82259963,2cyclictest275-21systemd-journal21:00:482
82259963,2cyclictest25256-21expr22:45:142
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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