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2026-03-09 - 08:51
[ 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 all 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
82259963,2cyclictest20080-21ssh22:41:372
82259963,2cyclictest17395-21df_inode20:40:142
82259963,2cyclictest15347-21ssh23:57:242
82259963,2cyclictest10391-21sh23:54:582
82259963,2cyclictest1036-21expr22:50:122
82259963,1cyclictest0-21swapper/223:41:352
82259962,3cyclictest658-21snmpd23:31:112
82259962,3cyclictest658-21snmpd23:17:382
82259962,3cyclictest658-21snmpd23:01:502
82259962,3cyclictest658-21snmpd20:51:132
82259962,3cyclictest658-21snmpd20:37:092
82259962,3cyclictest658-21snmpd20:25:332
82259962,3cyclictest658-21snmpd20:18:022
82259962,3cyclictest504-21dbus-daemon23:20:012
82259962,3cyclictest28492-21cat00:05:142
82259962,3cyclictest18117-21grep19:30:122
82259962,3cyclictest16775-21cut21:40:192
82259962,3cyclictest16455-21latency19:25:162
82259962,2cyclictest275-21systemd-journal20:05:012
82259962,2cyclictest11384-21sh21:17:392
82259962,1cyclictest0-21swapper/222:21:342
82259962,1cyclictest0-21swapper/221:29:182
82259960,5cyclictest24802-21ntp_states21:45:182
82259960,4cyclictest275-21systemd-journal23:06:122
82259960,0cyclictest0-21swapper/223:25:262
82219965,1cyclictest22-21ksoftirqd/122:55:001
82219963,2cyclictest7561-21ssh21:55:081
82219963,2cyclictest5980-21sh23:32:041
82219963,2cyclictest504-21dbus-daemon21:31:361
82219963,2cyclictest504-21dbus-daemon21:00:191
82219963,2cyclictest29475-21ssh23:07:101
82219963,2cyclictest275-21systemd-journal19:10:121
82219963,2cyclictest26444-21sh22:25:241
82219963,2cyclictest2390-21sh22:30:311
82219963,2cyclictest19772-21awk23:40:141
82219963,2cyclictest17265-21cut22:20:161
82219963,2cyclictest16187-21sh22:59:401
82219963,2cyclictest14493-21ssh22:18:501
82219963,2cyclictest10532-21rm21:36:291
82219963,1cyclictest0-21swapper/123:56:031
82219963,1cyclictest0-21swapper/122:40:521
82219963,1cyclictest0-21swapper/121:10:381
82219962,3cyclictest8493-21df_inode20:20:121
82219962,3cyclictest658-21snmpd23:53:031
82219962,3cyclictest658-21snmpd23:25:511
82219962,3cyclictest658-21snmpd21:26:411
82219962,3cyclictest658-21snmpd20:44:431
82219962,3cyclictest658-21snmpd20:09:111
82219962,3cyclictest32569-21ntpq20:00:161
82219962,3cyclictest27258-21expr23:45:121
82219961,4cyclictest32307-21expr22:10:121
82219960,6cyclictest0-21swapper/122:08:031
82219960,6cyclictest0-21swapper/121:15:361
82219960,5cyclictest9414-21/usr/sbin/munin23:15:141
82219960,5cyclictest30111-21sleep21:10:001
82219960,5cyclictest18184-21ls23:20:121
82219960,0cyclictest0-21swapper/123:02:111
82219960,0cyclictest0-21swapper/122:00:281
82169966,0cyclictest0-21swapper/021:25:340
82169966,0cyclictest0-21swapper/000:32:450
82169964,1cyclictest18722-21turbostat00:00:000
82169963,2cyclictest504-21dbus-daemon23:00:040
82169963,2cyclictest31920-21ssh00:26:340
82169963,2cyclictest31078-21sh00:06:330
82169963,2cyclictest275-21systemd-journal23:31:150
82169963,2cyclictest275-21systemd-journal22:35:170
82169963,2cyclictest275-21systemd-journal20:30:010
82169963,2cyclictest24163-21diskstats21:45:130
82169963,2cyclictest20022-21sh00:20:110
82169963,2cyclictest18553-21kworker/u8:222:05:190
82169963,2cyclictest1838-21sh21:11:360
82169963,2cyclictest17062-21ssh21:20:460
82169963,2cyclictest1691-21ntp_states22:50:150
82169963,2cyclictest15060-21sh00:16:310
82169963,2cyclictest14843-21cat19:20:210
82169963,2cyclictest12964-21sh00:35:120
82169963,2cyclictest10680-21sh00:14:310
82169963,2cyclictest10470-21cron23:55:000
82169962,3cyclictest9620-21sensors_temp19:10:190
82169962,3cyclictest8773-21cat20:20:140
82169962,3cyclictest658-21snmpd23:39:030
82169962,3cyclictest658-21snmpd23:29:500
82169962,3cyclictest658-21snmpd21:43:380
82169962,3cyclictest658-21snmpd21:32:140
82169962,3cyclictest658-21snmpd20:58:460
82169962,3cyclictest658-21snmpd20:07:140
82169962,3cyclictest658-21snmpd19:55:290
82169962,3cyclictest658-21snmpd19:54:080
82169962,3cyclictest658-21snmpd19:35:040
82169962,3cyclictest658-21snmpd19:30:070
82169962,3cyclictest658-21snmpd19:27:490
82169962,3cyclictest275-21systemd-journal22:45:000
82169962,3cyclictest275-21systemd-journal21:36:350
82169962,3cyclictest25384-21fschecks_count22:45:140
82169962,3cyclictest20597-21ntpq00:00:170
82169962,2cyclictest275-21systemd-journal23:05:160
82169962,1cyclictest0-21swapper/022:02:560
82169961,3cyclictest275-21systemd-journal20:30:190
82169960,6cyclictest0-21swapper/023:45:060
15874260,0sleep30-21swapper/300:36:163
82279953,1cyclictest8488-21cat19:10:123
82279953,1cyclictest24829-21ls19:45:133
82279953,1cyclictest0-21swapper/321:45:073
82279952,2cyclictest9628-21if_err_enp4s022:55:173
82279952,2cyclictest6318-21fschecks_time20:15:163
82279952,2cyclictest20840-21cat19:35:153
82279952,2cyclictest19664-21fschecks_count20:45:143
82279952,2cyclictest14978-21cat20:35:133
82279951,3cyclictest658-21snmpd00:00:073
82279951,3cyclictest23041-21apt-get21:25:013
82279951,3cyclictest22864-21grep19:40:133
82279951,3cyclictest21611-21cpuspeed_turbos20:50:113
82279951,3cyclictest1482-21/usr/sbin/munin20:05:133
82279950,1cyclictest6645-21/usr/sbin/munin21:15:143
82279950,1cyclictest29047-21/usr/sbin/munin19:55:123
82259953,1cyclictest658-21snmpd19:50:032
82259952,2cyclictest7129-21ssh21:35:042
82259952,2cyclictest658-21snmpd00:20:012
82259952,2cyclictest5255-21users00:10:202
82259952,2cyclictest31690-21ssh21:50:032
82259952,2cyclictest29125-21/usr/sbin/munin19:55:132
82259952,2cyclictest26897-21ssh23:45:092
82259952,2cyclictest26008-21cat19:45:202
82259952,2cyclictest24305-21cat20:55:152
82259952,2cyclictest20827-21cat19:35:152
82259952,2cyclictest20813-21seq20:45:382
82259952,2cyclictest13828-21expr19:20:142
82259952,2cyclictest1076-21ssh23:10:072
82259952,1cyclictest0-21swapper/200:15:032
82259951,3cyclictest9000-21tail19:10:142
82259951,3cyclictest658-21snmpd19:41:042
82259951,3cyclictest658-21snmpd19:15:042
82259951,3cyclictest32084-21ssh21:30:112
82259950,3cyclictest275-21systemd-journal20:00:032
82219953,1cyclictest23820-21cpuspeed_turbos20:55:121
82219953,1cyclictest13889-21df19:20:141
82219953,1cyclictest10876-21sh22:35:441
82219952,2cyclictest658-21snmpd19:25:111
82219952,2cyclictest6539-21cat20:15:161
82219952,2cyclictest5033-21cut00:30:131
82219952,2cyclictest4008-21expr20:10:121
82219952,2cyclictest29565-21cut19:55:141
82219952,2cyclictest25572-21ntp_kernel_pll_19:45:181
82219952,2cyclictest22121-21cat20:50:131
82219952,2cyclictest19073-21sendmail_mailqu19:30:181
82219952,2cyclictest15327-21sh21:20:121
82219952,2cyclictest1404-21/usr/sbin/munin23:10:121
82219952,2cyclictest0-21swapper/100:25:121
82219951,3cyclictest658-21snmpd21:40:391
82219951,3cyclictest658-21snmpd19:35:141
82219951,3cyclictest4110-21grep00:10:141
82219951,3cyclictest22653-21cat19:40:131
82219951,3cyclictest10389-21/usr/sbin/munin20:25:121
82169953,1cyclictest22568-21expr19:40:120
82169953,1cyclictest169792chrt20:40:040
82169953,1cyclictest1214-21cpu23:10:130
82169953,1cyclictest1184-21idleruntime-cro20:05:010
82169952,2cyclictest658-21snmpd21:15:110
82169952,2cyclictest6538-21cat20:15:160
82169952,2cyclictest4588-21ntp_offset20:10:160
82169952,2cyclictest28426-21expr21:05:110
82169952,2cyclictest25311-21cat19:45:150
82169952,2cyclictest19904-21cat20:45:150
82169952,2cyclictest10687-21grep19:15:020
82169951,3cyclictest8891-21/usr/sbin/munin22:55:120
82169951,3cyclictest8508-21cat22:15:130
82169951,3cyclictest22106-21cat20:50:130
82169950,3cyclictest275-21systemd-journal23:16:130
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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