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2026-02-23 - 06:30
[ 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 376 highest latencies:
System rackaslot8.osadl.org (updated Mon Feb 23, 2026 00:44:22)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
292472311285,17sleep20-21swapper/219:07:052
293522289263,18sleep10-21swapper/119:08:251
292042278214,21sleep00-21swapper/019:06:320
293012261230,21sleep30-21swapper/319:07:483
274582560,0sleep00-21swapper/022:51:160
52392540,0sleep00-21swapper/021:40:070
31632180,0sleep30-21swapper/320:30:193
265302180,0sleep00-21swapper/022:31:210
232282170,0sleep00-21swapper/000:06:580
217652170,0sleep20-21swapper/223:46:152
168172170,0sleep10-21swapper/122:25:211
326022150,0sleep00-21swapper/000:31:580
60162140,0sleep10-21swapper/122:58:211
296722140,0sleep30-21swapper/321:55:003
108542130,0sleep20-21swapper/222:22:032
252202120,0sleep10-21swapper/123:48:541
149302120,1sleep10-21swapper/123:42:221
27191290,0sleep30-21swapper/322:12:393
31252280,0sleep20-21swapper/222:15:142
295979985,2cyclictest34-21ksoftirqd/319:50:013
295979984,3cyclictest275-21systemd-journal22:36:563
295979980,7cyclictest3605-21ssh00:15:043
295909986,2cyclictest22-21ksoftirqd/119:25:011
295869985,2cyclictest22453-21ps21:30:190
2449280,0sleep30-21swapper/322:16:593
447270,0sleep228-21ksoftirqd/200:13:062
31108270,0sleep10-21swapper/123:13:231
295979974,2cyclictest560-21gdbus21:20:003
295979973,3cyclictest504-21dbus-daemon21:30:003
295979972,4cyclictest560-21gdbus23:10:013
295979971,5cyclictest4678-21apt-get00:35:143
295929974,2cyclictest504-21dbus-daemon21:32:292
295929973,3cyclictest27512-21ntp_states23:30:172
295929973,2cyclictest674-21lldpd21:38:122
295929972,3cyclictest13820-21munin-run22:05:012
295909974,2cyclictest9656-21sshd21:42:191
295909974,2cyclictest22-21ksoftirqd/121:10:001
295909973,3cyclictest760-21cat22:35:201
295909973,3cyclictest275-21systemd-journal22:05:011
295909973,1cyclictest30261-21dump-pmu-power22:15:021
295909972,3cyclictest275-21systemd-journal19:11:041
295909970,7cyclictest51050irq/138-enp4s0-21:19:031
295869974,2cyclictest658-21snmpd22:36:460
295869974,2cyclictest275-21systemd-journal19:17:350
295869973,3cyclictest504-21dbus-daemon20:28:310
295869970,4cyclictest22905-21dump-pmu-power20:05:010
27406270,3sleep334-21ksoftirqd/323:50:123
20002270,0sleep00-21swapper/021:48:570
16177270,0sleep10-21swapper/100:22:051
31817260,0sleep10-21swapper/122:15:161
31216260,0sleep10-21swapper/121:35:231
295979966,0cyclictest0-21swapper/323:11:123
295979963,2cyclictest501-21in:imuxsock19:17:103
295979963,2cyclictest4119-21awk23:55:173
295979963,2cyclictest29268-21ssh21:35:073
295979963,2cyclictest25456-21sh22:30:313
295979963,2cyclictest24750-21ssh21:31:453
295979963,2cyclictest23646-21tune2fs20:05:143
295979963,2cyclictest21356-21sh00:05:323
295979963,2cyclictest17493-21rm22:06:313
295979963,2cyclictest15473-21ssh21:45:283
295979963,2cyclictest10286-21sshd20:46:213
295979963,2cyclictest0-21swapper/321:22:393
295979963,1cyclictest0-21swapper/323:20:113
295979963,1cyclictest0-21swapper/323:00:413
295979963,1cyclictest0-21swapper/322:43:073
295979963,1cyclictest0-21swapper/321:55:153
295979962,3cyclictest658-21snmpd23:37:113
295979962,3cyclictest658-21snmpd22:24:393
295979962,3cyclictest658-21snmpd21:43:403
295979962,3cyclictest658-21snmpd21:07:293
295979962,3cyclictest658-21snmpd20:55:423
295979962,3cyclictest658-21snmpd20:50:153
295979962,3cyclictest658-21snmpd20:42:003
295979962,3cyclictest658-21snmpd20:01:493
295979962,3cyclictest658-21snmpd19:35:133
295979962,3cyclictest658-21snmpd19:34:193
295979962,3cyclictest658-21snmpd00:21:153
295979962,3cyclictest32510-21df20:25:133
295979962,3cyclictest2984-21cat19:20:133
295979962,3cyclictest28043-21tune2fs20:15:153
295979962,3cyclictest275-21systemd-journal23:41:183
295979962,3cyclictest21098-21head00:25:153
295979962,3cyclictest2057-21sed22:55:203
295979962,3cyclictest16376-21grep22:25:193
295979962,2cyclictest26549-1kworker/u9:123:47:553
295979962,1cyclictest0-21swapper/322:54:343
295979961,4cyclictest0-21swapper/323:26:113
295979961,3cyclictest3639-21rm23:15:493
295979960,6cyclictest0-21swapper/323:30:413
295979960,6cyclictest0-21swapper/321:10:113
295979960,6cyclictest0-21swapper/300:34:333
295979960,6cyclictest0-21swapper/300:03:103
295929966,0cyclictest0-21swapper/220:25:172
295929963,2cyclictest9633-21ssh23:20:012
295929963,2cyclictest8079-21awk22:40:132
295929963,2cyclictest8068-21ssh21:21:432
295929963,2cyclictest658-21snmpd20:41:232
295929963,2cyclictest6185-21ssh23:56:332
295929963,2cyclictest28571-21sh00:30:052
295929963,2cyclictest275-21systemd-journal21:08:432
295929963,2cyclictest27432-21rm00:29:222
295929963,2cyclictest23923-21cat20:05:162
295929963,2cyclictest23899-21df22:30:122
295929963,2cyclictest21933-21ssh21:50:132
295929963,2cyclictest19653-21ssh22:46:512
295929963,2cyclictest14621-21sh23:42:082
295929963,2cyclictest1360-21sh21:56:462
295929962,3cyclictest658-21snmpd23:05:402
295929962,3cyclictest658-21snmpd23:00:372
295929962,3cyclictest658-21snmpd20:59:292
295929962,3cyclictest658-21snmpd20:50:412
295929962,3cyclictest658-21snmpd20:03:262
295929962,3cyclictest658-21snmpd19:55:442
295929962,3cyclictest658-21snmpd19:33:312
295929962,3cyclictest5815-21cut00:35:192
295929962,3cyclictest504-21dbus-daemon22:26:302
295929962,3cyclictest275-21systemd-journal21:48:252
295929962,3cyclictest275-21systemd-journal21:30:002
295929962,3cyclictest275-21systemd-journal21:18:182
295929962,3cyclictest275-21systemd-journal20:18:322
295929962,3cyclictest26270-21awk22:50:202
295929962,3cyclictest1508-21cat19:15:242
295929962,3cyclictest1418-21ntpq22:55:172
295929962,2cyclictest275-21systemd-journal23:50:012
295929962,2cyclictest16349-21ssh00:22:142
295929962,1cyclictest0-21swapper/223:15:052
295929962,1cyclictest0-21swapper/222:35:292
295929962,1cyclictest0-21swapper/221:10:152
295929960,6cyclictest0-21swapper/221:40:262
295929960,6cyclictest0-21swapper/200:05:172
295929960,5cyclictest3528-21gdbus00:15:012
295929960,0cyclictest0-21swapper/222:14:092
295909966,0cyclictest19829-21diskmemload00:36:201
295909966,0cyclictest0-21swapper/100:28:151
295909963,2cyclictest891-21sh00:13:241
295909963,2cyclictest8695-21sh22:20:231
295909963,2cyclictest7138-21wc20:40:151
295909963,2cyclictest3294-21sh23:15:321
295909963,2cyclictest30050-21ssh22:53:151
295909963,2cyclictest30019-21rt-features00:30:181
295909963,2cyclictest29112-21ssh23:50:331
295909963,2cyclictest28754-21ssh22:33:041
295909963,2cyclictest24348-21ssh21:31:261
295909963,2cyclictest17226-21sshd21:04:191
295909963,2cyclictest16088-21ssh23:23:481
295909963,2cyclictest12618-21ssh21:25:011
295909963,2cyclictest11424-21ssh23:01:091
295909962,3cyclictest9993-21expr19:35:131
295909962,3cyclictest674-21lldpd00:05:131
295909962,3cyclictest658-21snmpd23:36:111
295909962,3cyclictest658-21snmpd22:49:101
295909962,3cyclictest658-21snmpd21:22:271
295909962,3cyclictest658-21snmpd20:36:231
295909962,3cyclictest658-21snmpd20:15:141
295909962,3cyclictest658-21snmpd20:10:591
295909962,3cyclictest658-21snmpd20:01:081
295909962,3cyclictest658-21snmpd19:42:341
295909962,3cyclictest658-21snmpd19:19:581
295909962,3cyclictest504-21dbus-daemon23:05:161
295909962,3cyclictest504-21dbus-daemon20:05:361
295909962,3cyclictest26034-21ls23:30:011
295909962,3cyclictest21293-21grep21:10:161
295909962,3cyclictest14899-21cat19:45:151
295909961,4cyclictest30450-21grep20:20:141
295909961,4cyclictest1-21systemd21:58:301
295909961,3cyclictest275-21systemd-journal20:30:011
295909960,6cyclictest0-21swapper/122:43:521
295909960,4cyclictest12128-21grep00:00:161
295909960,0cyclictest0-21swapper/123:32:131
295869966,0cyclictest0-21swapper/022:04:000
295869963,3cyclictest8285-21sed22:20:200
295869963,2cyclictest658-21snmpd00:04:300
295869963,2cyclictest504-21dbus-daemon23:04:510
295869963,2cyclictest4378-21rm00:35:010
295869963,2cyclictest27585-21ssh23:10:400
295869963,2cyclictest21671-21ssh21:50:040
295869963,2cyclictest20890-21sh22:47:480
295869963,2cyclictest19110-21grep19:55:150
295869963,2cyclictest17101-21sh21:27:140
295869963,2cyclictest15397-21ssh23:23:160
295869962,3cyclictest658-21snmpd23:30:350
295869962,3cyclictest658-21snmpd23:07:400
295869962,3cyclictest658-21snmpd22:42:400
295869962,3cyclictest658-21snmpd22:27:130
295869962,3cyclictest658-21snmpd22:17:570
295869962,3cyclictest658-21snmpd21:58:450
295869962,3cyclictest658-21snmpd21:14:590
295869962,3cyclictest658-21snmpd21:05:030
295869962,3cyclictest658-21snmpd20:31:560
295869962,3cyclictest658-21snmpd20:09:350
295869962,3cyclictest658-21snmpd19:48:100
295869962,3cyclictest658-21snmpd19:38:280
295869962,3cyclictest658-21snmpd19:30:310
295869962,3cyclictest658-21snmpd19:23:510
295869962,3cyclictest658-21snmpd00:11:530
295869962,3cyclictest504-21dbus-daemon19:40:010
295869962,1cyclictest0-21swapper/022:55:420
295869962,1cyclictest0-21swapper/022:10:160
295869962,1cyclictest0-21swapper/021:20:530
295869962,1cyclictest0-21swapper/000:16:450
295869960,6cyclictest0-21swapper/023:55:310
295869960,6cyclictest0-21swapper/023:25:410
295869960,6cyclictest0-21swapper/022:08:410
295869960,6cyclictest0-21swapper/021:37:030
295869960,6cyclictest0-21swapper/000:21:500
295869960,0cyclictest0-21swapper/023:35:190
295979953,1cyclictest30477-21interrupts19:10:143
295979952,2cyclictest5019-21cpu19:25:133
295979952,2cyclictest18811-21grep19:55:133
295979952,2cyclictest0-21swapper/322:00:083
295979951,3cyclictest5276-21cut20:35:183
295979951,3cyclictest29885-21find20:20:113
295979951,3cyclictest27537-21/usr/sbin/munin00:10:133
295979951,3cyclictest17138-21/usr/sbin/munin19:50:163
295979951,3cyclictest15301-21/usr/sbin/munin21:00:153
295979950,3cyclictest275-21systemd-journal20:10:113
295979950,3cyclictest275-21systemd-journal19:40:013
295979950,2cyclictest15824-21rm22:45:063
295929953,1cyclictest658-21snmpd22:05:182
295929953,1cyclictest297692sleep219:10:112
295929952,2cyclictest9750-21expr19:35:132
295929952,2cyclictest4542-21df_inode20:35:132
295929952,2cyclictest26191-21cat23:10:172
295929952,2cyclictest2566-21apt-key19:20:012
295929952,2cyclictest2562-21expr23:35:102
295929952,2cyclictest18130-21ssh23:25:112
295929952,2cyclictest16830-21df19:50:132
295929952,2cyclictest15921-21hddtemp_smartct21:00:142
295929952,2cyclictest15397-21sendmail_mailtr19:45:182
295929951,3cyclictest275-21systemd-journal20:46:202
295929951,3cyclictest26030-21cat20:10:162
295929951,3cyclictest11801-21hddtemp_smartct00:00:142
295929950,4cyclictest11978-21/usr/sbin/munin19:40:122
295909953,2cyclictest5999-21ls19:25:181
295909952,2cyclictest7790-21tail19:30:141
295909952,2cyclictest658-21snmpd20:32:281
295909952,2cyclictest658-21snmpd19:55:081
295909952,2cyclictest21705-21ssh21:50:061
295909952,2cyclictest16750-21cat19:50:141
295909952,2cyclictest15809-21cat22:05:201
295909952,2cyclictest13954-21sh21:45:131
295909952,2cyclictest0-21swapper/120:55:151
295909951,3cyclictest8714-21/usr/sbin/munin20:45:121
295909951,3cyclictest3807-21cat23:55:151
295909951,3cyclictest11587-21cat20:50:161
295909950,2cyclictest275-21systemd-journal00:15:011
295869953,1cyclictest9010-21sh20:45:130
295869953,1cyclictest658-21snmpd00:25:000
295869953,1cyclictest21051-21ssh21:10:150
295869952,2cyclictest658-21snmpd23:15:050
295869952,2cyclictest658-21snmpd20:40:150
295869952,2cyclictest658-21snmpd19:50:130
295869952,2cyclictest5862-21date19:25:160
295869952,2cyclictest31294-21unixbench_singl19:10:200
295869952,2cyclictest28594-21cut20:15:180
295869952,2cyclictest25963-21head20:10:160
295869952,2cyclictest19439-21sed23:45:130
295869952,2cyclictest15331-21/usr/sbin/munin21:00:120
295869952,2cyclictest13675-21smartctl20:55:150
295869952,2cyclictest12527-21sshd20:51:230
295869952,1cyclictest0-21swapper/023:51:280
295869951,3cyclictest5822-21sshd20:36:200
295869951,3cyclictest10912-21expr23:40:130
295869950,4cyclictest31639-21sshd20:22:170
295929942,1cyclictest1992-21cpuspeed20:30:132
295929940,3cyclictest29891-21awk20:20:112
295929940,3cyclictest24479-11brltty19:25:052
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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