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2026-02-09 - 07:59
[ 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 Feb 09, 2026 00:44:24)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
12292286231,17sleep10-21swapper/119:06:381
12312280221,48sleep30-21swapper/319:06:393
12552274244,20sleep20-21swapper/219:07:002
13892269237,21sleep00-21swapper/019:08:420
233132630,0sleep20-21swapper/221:29:052
185742630,0sleep10-21swapper/122:45:131
313042590,0sleep00-21swapper/000:11:160
118202590,0sleep00-21swapper/021:41:170
65082570,0sleep30-21swapper/321:38:323
62842570,0sleep10-21swapper/123:36:191
219352570,0sleep20-21swapper/222:46:392
316762180,0sleep20-21swapper/222:33:042
302792180,0sleep00-21swapper/022:12:400
87862170,0sleep30-21swapper/300:37:263
224492160,0sleep30-21swapper/323:06:343
13422140,0sleep00-21swapper/023:53:380
161692130,0sleep30-21swapper/322:04:263
167252120,0sleep30-21swapper/321:45:003
6591280,0sleep20-21swapper/221:18:492
25095280,0sleep30-21swapper/322:29:333
20401280,0sleep30-21swapper/321:00:153
16179987,1cyclictest0-21swapper/322:48:303
16179986,1cyclictest4341-21cut19:15:023
16139984,3cyclictest20633-21ntpq23:45:152
16139983,3cyclictest275-21systemd-journal21:46:342
16039982,3cyclictest11194-21sh23:59:590
16039980,5cyclictest27321-21awk20:05:000
1297280,0sleep10-21swapper/122:54:251
2472270,0sleep20-21swapper/223:34:422
2239270,0sleep10-21swapper/122:35:121
16179973,3cyclictest504-21dbus-daemon00:04:373
16179973,3cyclictest275-21systemd-journal22:45:003
16179973,1cyclictest0-21swapper/321:53:393
16179972,4cyclictest658-21snmpd22:23:543
16139973,3cyclictest504-21dbus-daemon20:20:012
16139973,3cyclictest275-21systemd-journal23:08:152
16139973,1cyclictest0-21swapper/200:23:082
16139970,7cyclictest24251-21diskmemload23:37:092
16139970,7cyclictest0-21swapper/220:10:022
16139970,1cyclictest0-21swapper/223:00:502
16089974,2cyclictest304-21systemd-udevd22:34:351
16089974,2cyclictest275-21systemd-journal21:55:081
16089973,3cyclictest658-21snmpd19:17:371
16089973,3cyclictest275-21systemd-journal20:51:201
16089973,3cyclictest10795-21ls23:20:001
16089973,3cyclictest10795-21ls23:20:001
16089973,2cyclictest674-21lldpd00:20:001
16089972,4cyclictest20655-21awk23:45:151
16089972,2cyclictest10542-21munin-run23:00:001
16089970,7cyclictest8588-21ssh22:19:251
16089970,7cyclictest28346-21fschecks_time23:50:151
16089970,1cyclictest32751-21ssh00:32:131
16039976,1cyclictest12-21ksoftirqd/021:25:000
16039974,2cyclictest560-21gdbus20:15:060
16039974,2cyclictest275-21systemd-journal21:30:000
16039973,3cyclictest275-21systemd-journal22:44:150
16039973,2cyclictest275-21systemd-journal20:00:000
16039973,2cyclictest275-21systemd-journal00:07:060
16179966,0cyclictest0-21swapper/323:02:573
16179966,0cyclictest0-21swapper/321:27:403
16179963,2cyclictest9530-21ssh22:39:423
16179963,2cyclictest7918-21rm21:59:243
16179963,2cyclictest6841-21sh22:18:033
16179963,2cyclictest658-21snmpd23:16:433
16179963,2cyclictest658-21snmpd23:16:423
16179963,2cyclictest658-21snmpd20:17:403
16179963,2cyclictest504-21dbus-daemon23:41:363
16179963,2cyclictest32029-21ssh00:31:383
16179963,2cyclictest2986-21cat23:35:013
16179963,2cyclictest275-21systemd-journal20:10:003
16179963,2cyclictest26202-21cat20:00:153
16179963,2cyclictest25058-21cron20:00:003
16179963,2cyclictest23813-21ssh21:49:163
16179962,3cyclictest9962-21sensors_temp21:20:193
16179962,3cyclictest7842-21expr19:20:133
16179962,3cyclictest658-21snmpd23:56:313
16179962,3cyclictest658-21snmpd23:50:223
16179962,3cyclictest658-21snmpd23:20:253
16179962,3cyclictest658-21snmpd22:56:013
16179962,3cyclictest658-21snmpd22:50:153
16179962,3cyclictest658-21snmpd22:32:413
16179962,3cyclictest658-21snmpd21:34:273
16179962,3cyclictest658-21snmpd20:45:223
16179962,3cyclictest658-21snmpd20:22:133
16179962,3cyclictest658-21snmpd19:46:563
16179962,3cyclictest658-21snmpd19:40:293
16179962,3cyclictest658-21snmpd00:26:333
16179962,3cyclictest658-21snmpd00:05:213
16179962,3cyclictest275-21systemd-journal21:09:403
16179962,3cyclictest14854-21cat19:35:143
16179962,3cyclictest10724-21awk19:25:193
16179962,3cyclictest10159-21sed20:35:193
16179962,2cyclictest674-21lldpd19:15:213
16179962,2cyclictest275-21systemd-journal19:34:533
16179962,1cyclictest0-21swapper/323:11:043
16179962,1cyclictest0-21swapper/321:15:123
16179962,1cyclictest0-21swapper/300:23:473
16179961,4cyclictest0-21swapper/320:11:163
16179961,3cyclictest275-21systemd-journal22:06:393
16179960,5cyclictest5264-21/usr/sbin/munin00:15:193
16179960,5cyclictest20084-21fschecks_count23:45:123
16179960,0cyclictest24251-21diskmemload21:13:573
16139966,0cyclictest0-21swapper/222:40:152
16139963,2cyclictest658-21snmpd23:53:052
16139963,2cyclictest658-21snmpd20:41:432
16139963,2cyclictest658-21snmpd19:31:412
16139963,2cyclictest4205-21ssh23:15:182
16139963,2cyclictest4205-21ssh23:15:182
16139963,2cyclictest275-21systemd-journal00:37:132
16139963,2cyclictest25446-21fschecks_count21:30:122
16139963,2cyclictest2434-21sh00:14:022
16139963,2cyclictest2223-21sort20:20:122
16139963,2cyclictest21901-21sshd21:04:162
16139963,2cyclictest1904-21ssh22:54:552
16139963,2cyclictest17942-21sh23:44:032
16139963,2cyclictest12033-21sh21:41:262
16139963,1cyclictest0-21swapper/221:51:022
16139962,3cyclictest658-21snmpd22:24:382
16139962,3cyclictest658-21snmpd21:36:592
16139962,3cyclictest658-21snmpd21:10:092
16139962,3cyclictest658-21snmpd21:07:202
16139962,3cyclictest658-21snmpd20:35:252
16139962,3cyclictest658-21snmpd19:23:222
16139962,3cyclictest658-21snmpd00:30:572
16139962,3cyclictest3803-21expr23:55:132
16139962,3cyclictest275-21systemd-journal22:01:382
16139962,3cyclictest21585-21ntpq00:25:182
16139962,3cyclictest18438-21cat20:55:152
16139962,3cyclictest11960-21expr00:00:142
16139962,3cyclictest11609-21expr23:20:152
16139962,2cyclictest4088-21dump-pmu-power19:15:022
16139962,1cyclictest0-21swapper/223:29:592
16139962,1cyclictest0-21swapper/222:55:542
16139962,1cyclictest0-21swapper/200:15:172
16139961,3cyclictest5678-21sshd22:36:412
16139961,3cyclictest15291-21grep20:50:002
16139960,6cyclictest0-21swapper/222:11:532
16139960,6cyclictest0-21swapper/200:06:442
16139960,5cyclictest20307-21sshd19:46:102
16089966,0cyclictest0-21swapper/123:41:281
16089966,0cyclictest0-21swapper/120:39:561
16089963,2cyclictest658-21snmpd20:32:031
16089963,2cyclictest645-21ssh23:13:291
16089963,2cyclictest30267-21sh21:52:561
16089963,2cyclictest275-21systemd-journal20:49:161
16089963,2cyclictest26632-21ssh21:10:281
16089963,2cyclictest25814-21ssh00:28:101
16089963,2cyclictest23153-21sh00:06:301
16089963,2cyclictest2093-21/usr/sbin/munin19:10:201
16089963,2cyclictest14999-21ssh21:43:461
16089963,2cyclictest13450-21ssh22:02:191
16089963,2cyclictest0-21swapper/100:13:191
16089963,1cyclictest24251-21diskmemload23:56:001
16089963,1cyclictest0-21swapper/122:21:131
16089962,3cyclictest658-21snmpd23:28:471
16089962,3cyclictest658-21snmpd23:05:301
16089962,3cyclictest658-21snmpd22:44:091
16089962,3cyclictest658-21snmpd22:11:311
16089962,3cyclictest658-21snmpd21:23:561
16089962,3cyclictest658-21snmpd20:26:511
16089962,3cyclictest658-21snmpd20:10:211
16089962,3cyclictest658-21snmpd20:05:461
16089962,3cyclictest658-21snmpd19:53:001
16089962,3cyclictest658-21snmpd19:21:221
16089962,3cyclictest4699-21expr00:35:131
16089962,3cyclictest25356-21ls21:30:111
16089962,3cyclictest20560-21grep21:00:171
16089962,3cyclictest17530-21cat21:25:141
16089962,3cyclictest16298-21taskset23:22:551
16089962,3cyclictest15401-21awk19:35:181
16089962,3cyclictest11768-21cat20:40:151
16089962,2cyclictest9952-21cat19:25:131
16089962,2cyclictest275-21systemd-journal21:45:161
16089960,3cyclictest11463-40logrotate00:00:001
16089960,2cyclictest378-21/usr/sbin/munin21:15:191
16089960,2cyclictest10994-21/usr/sbin/munin23:00:191
16039966,0cyclictest0-21swapper/022:05:540
16039965,1cyclictest12-21ksoftirqd/022:15:010
16039964,1cyclictest12-21ksoftirqd/022:30:020
16039963,2cyclictest8957-21ssh22:00:010
16039963,2cyclictest658-21snmpd21:30:530
16039963,2cyclictest658-21snmpd21:15:080
16039963,2cyclictest658-21snmpd20:50:110
16039963,2cyclictest658-21snmpd20:34:570
16039963,2cyclictest658-21snmpd20:23:300
16039963,2cyclictest5339-21proc_pri00:15:190
16039963,2cyclictest3214-21ssh23:35:070
16039963,2cyclictest27348-21ssh21:50:390
16039963,2cyclictest27297-21fw_packets22:50:150
16039963,2cyclictest23026-21ssh23:06:590
16039963,2cyclictest20824-21ssh21:46:560
16039963,2cyclictest16369-21rm23:03:110
16039963,2cyclictest1057-21ssh23:13:490
16039962,3cyclictest658-21snmpd23:15:280
16039962,3cyclictest658-21snmpd23:15:280
16039962,3cyclictest658-21snmpd22:56:210
16039962,3cyclictest658-21snmpd22:26:420
16039962,3cyclictest658-21snmpd21:10:110
16039962,3cyclictest658-21snmpd20:48:290
16039962,3cyclictest658-21snmpd19:50:450
16039962,3cyclictest22903-21cat21:05:140
16039962,3cyclictest1192-21entropy21:35:160
16039962,1cyclictest0-21swapper/023:25:090
16039962,1cyclictest0-21swapper/022:21:440
16039962,1cyclictest0-21swapper/000:25:220
16039961,2cyclictest2867-21basename23:35:010
16039961,0cyclictest141rcu_preempt21:55:120
16039960,6cyclictest0-21swapper/023:45:150
16039960,6cyclictest0-21swapper/023:20:080
16039960,6cyclictest0-21swapper/000:36:590
16039960,3cyclictest275-21systemd-journal19:50:010
16039960,2cyclictest12536-21ntp_states23:40:160
16179953,1cyclictest28783-21sh00:10:133
16179953,1cyclictest15649-21cpuspeed_turbos20:50:113
16179952,2cyclictest7392-21cat20:30:153
16179952,2cyclictest4027-21cat23:35:133
16179952,2cyclictest21183-21ls19:50:133
16179951,3cyclictest4406-21/usr/sbin/munin20:25:133
16179951,3cyclictest25935-21ssh22:10:133
16179951,3cyclictest20288-21/usr/sbin/munin23:25:153
16179951,3cyclictest11764-21cat20:40:153
16179950,2cyclictest275-21systemd-journal20:57:593
16139953,1cyclictest663-21runrttasks23:10:182
16139953,1cyclictest1725-21cpuspeed22:15:122
16139952,2cyclictest9046-21ssh21:20:132
16139952,2cyclictest658-21snmpd19:40:082
16139952,2cyclictest6054-21sshd20:26:172
16139952,2cyclictest27930-21cat20:05:132
16139952,2cyclictest23202-21cat19:55:122
16139952,2cyclictest21383-21perl19:50:142
16139952,2cyclictest15804-21expr20:50:112
16139952,2cyclictest14389-21cstates19:35:122
16139952,2cyclictest10330-21smartctl19:25:152
16139951,3cyclictest7250-21ls20:30:132
16139951,3cyclictest709-21ssh21:55:012
16139951,3cyclictest5571-21cat19:15:122
16139951,3cyclictest25891-21grep20:00:152
16139951,3cyclictest18485-21fschecks_count22:25:152
16139951,3cyclictest18474-21ntp_states22:05:192
16089953,1cyclictest12278-21ssh00:20:101
16089952,2cyclictest658-21snmpd21:05:041
16089952,2cyclictest658-21snmpd20:55:141
16089952,2cyclictest658-21snmpd20:00:061
16089952,2cyclictest658-21snmpd19:30:071
16089952,2cyclictest633-21expr20:15:161
16089952,2cyclictest28263-21cat23:30:151
16089952,2cyclictest2382-21expr20:20:111
16089952,2cyclictest23764-21cat19:55:161
16089952,2cyclictest18607-21date19:45:001
16089952,2cyclictest18557-21tune2fs22:25:161
16089952,2cyclictest17186-21ssh22:05:031
16089952,1cyclictest0-21swapper/121:35:081
16089950,4cyclictest18635-21chrt19:45:111
16039955,0cyclictest0-21swapper/022:45:360
16039954,1cyclictest12-21ksoftirqd/019:15:010
16039952,2cyclictest9129-21expr20:35:130
16039952,2cyclictest658-21snmpd20:40:050
16039952,2cyclictest658-21snmpd20:25:000
16039952,2cyclictest658-21snmpd20:10:090
16039952,2cyclictest28832-21cat00:30:110
16039952,2cyclictest28528-21ntp_states20:05:160
16039952,2cyclictest2034-21taskset22:35:040
16039952,2cyclictest1965-21gpg-connect-age19:10:010
16039952,2cyclictest16851-21cut19:40:140
16039952,2cyclictest12336-21df19:30:140
16039952,2cyclictest12236-21ssh00:20:080
16039951,3cyclictest18686-21/usr/sbin/munin20:55:150
16039951,3cyclictest15367-21tr19:35:190
16039951,2cyclictest275-21systemd-journal19:25:010
16039950,4cyclictest8902-21wc19:20:190
16039950,4cyclictest19988-21/usr/sbin/munin21:00:130
16039950,4cyclictest12063-21expr00:00:130
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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