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2026-01-15 - 15:14
[ 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 Thu Jan 15, 2026 12:44:22)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
121622282221,20sleep00-21swapper/007:08:550
119772280247,20sleep20-21swapper/207:06:322
121322271239,21sleep10-21swapper/107:08:321
122532260233,17sleep30-21swapper/307:09:593
18922670,0sleep00-21swapper/009:05:170
237512640,0sleep10-21swapper/112:20:111
290762610,0sleep00-21swapper/010:44:420
276442600,0sleep30-21swapper/311:23:043
24502600,0sleep10-21swapper/107:55:161
175372570,0sleep20-21swapper/208:30:122
219882560,0sleep00-21swapper/011:20:000
62722550,0sleep20-21swapper/211:10:132
252542540,0sleep20-21swapper/210:41:382
213842190,0sleep00-21swapper/010:00:120
74002170,0sleep30-21swapper/308:05:193
228922170,3sleep228-21ksoftirqd/210:00:222
226702170,1sleep022666-21sendmail-msp12:00:010
71622160,0sleep10-21swapper/111:50:121
122972150,0sleep228-21ksoftirqd/210:14:372
121072120,0sleep10-21swapper/110:54:031
51132110,0chrt0-21swapper/110:30:001
104842110,0sleep10-21swapper/110:13:101
1235699102,5cyclictest14715-21grep08:25:010
6073290,0sleep00-21swapper/011:49:520
123689998,1cyclictest34-21ksoftirqd/312:00:003
123689992,1cyclictest141rcu_preempt11:40:373
123649993,1cyclictest51250irq/139-enp4s0-11:55:102
29842280,0sleep20-21swapper/211:24:482
123689980,1cyclictest14526-21/usr/sbin/munin10:35:153
123649984,3cyclictest6107-21sshd09:50:202
123609983,3cyclictest275-21systemd-journal09:02:311
123609980,7cyclictest2702-21diskmemload11:36:011
123689974,2cyclictest504-21dbus-daemon09:26:183
123689973,3cyclictest29686-11brltty11:10:363
123689972,3cyclictest275-21systemd-journal07:57:283
123649976,1cyclictest28-21ksoftirqd/211:00:002
123649976,1cyclictest28-21ksoftirqd/208:20:022
123649974,2cyclictest13953-21date11:15:012
123649973,3cyclictest275-21systemd-journal07:10:052
123609975,1cyclictest22-21ksoftirqd/107:45:011
123609974,2cyclictest275-21systemd-journal11:20:421
123609973,3cyclictest658-21snmpd11:59:351
123609973,3cyclictest658-21snmpd07:45:551
123609973,3cyclictest275-21systemd-journal10:55:321
123609973,3cyclictest13185-21sh10:35:001
123609972,3cyclictest658-21snmpd11:14:351
123609970,3cyclictest4819-21awk09:10:191
123609970,1cyclictest0-21swapper/109:49:561
123569973,3cyclictest658-21snmpd12:25:450
123569973,3cyclictest275-21systemd-journal10:32:150
123569973,3cyclictest275-21systemd-journal08:15:200
123569973,3cyclictest275-21systemd-journal07:55:020
123569973,3cyclictest275-21systemd-journal07:50:020
123569973,3cyclictest25690-21sshd08:47:570
123569972,4cyclictest0-21swapper/011:30:110
123689966,0cyclictest0-21swapper/312:00:173
123689966,0cyclictest0-21swapper/310:53:533
123689966,0cyclictest0-21swapper/310:42:133
123689966,0cyclictest0-21swapper/310:32:303
123689965,1cyclictest34-21ksoftirqd/308:40:013
123689963,2cyclictest8201-21ssh09:12:533
123689963,2cyclictest27005-21/usr/sbin/munin07:40:223
123689963,2cyclictest22691-21ssh12:19:353
123689963,2cyclictest17101-21ssh10:16:563
123689963,2cyclictest13728-21ssh10:55:063
123689963,2cyclictest1224-21unixbench_singl12:25:183
123689962,3cyclictest9426-21basename08:10:183
123689962,3cyclictest658-21snmpd12:11:573
123689962,3cyclictest658-21snmpd11:27:123
123689962,3cyclictest658-21snmpd11:00:103
123689962,3cyclictest658-21snmpd10:02:323
123689962,3cyclictest658-21snmpd09:35:103
123689962,3cyclictest658-21snmpd08:47:023
123689962,3cyclictest658-21snmpd07:31:403
123689962,3cyclictest658-21snmpd07:25:153
123689962,3cyclictest658-21snmpd07:23:183
123689962,3cyclictest658-21snmpd07:11:423
123689962,3cyclictest5646-21systemctl09:50:183
123689962,3cyclictest32231-21cat12:05:133
123689962,3cyclictest29270-21cat09:45:143
123689962,3cyclictest275-21systemd-journal10:45:413
123689962,3cyclictest275-21systemd-journal08:33:463
123689962,3cyclictest2524-21sshd09:07:573
123689962,1cyclictest0-21swapper/312:24:473
123689962,1cyclictest0-21swapper/310:23:093
123689962,1cyclictest0-21swapper/310:05:133
123689962,1cyclictest0-21swapper/309:41:283
123689960,6cyclictest0-21swapper/312:32:323
123689960,6cyclictest0-21swapper/311:54:303
123689960,6cyclictest0-21swapper/311:35:463
123689960,6cyclictest0-21swapper/311:06:163
123689960,5cyclictest5346-21cstates10:10:123
123689960,3cyclictest16534-21vmstat08:25:183
123689960,2cyclictest12714-21/usr/sbin/munin08:20:103
123689960,0cyclictest0-21swapper/311:16:443
123689960,0cyclictest0-21swapper/310:27:343
123689960,0cyclictest0-21swapper/309:55:113
123689960,0cyclictest0-21swapper/309:19:493
123649966,0cyclictest0-21swapper/209:57:562
123649965,1cyclictest28-21ksoftirqd/209:15:002
123649964,1cyclictest2702-21diskmemload12:10:122
123649964,1cyclictest16251-21users11:35:182
123649963,2cyclictest884-21rm10:26:452
123649963,2cyclictest7959-21grep11:30:192
123649963,2cyclictest6742-21cut08:05:152
123649963,2cyclictest663-21runrttasks09:35:092
123649963,2cyclictest658-21snmpd11:02:252
123649963,2cyclictest4188-21expr09:30:122
123649963,2cyclictest28296-21expr09:25:102
123649963,2cyclictest27709-21sshd08:50:252
123649963,2cyclictest24405-21grep08:45:132
123649963,2cyclictest23642-21ssh12:20:092
123649963,2cyclictest22163-21cut10:20:142
123649963,2cyclictest18817-21ssh12:36:082
123649963,2cyclictest17980-21cat07:20:142
123649963,2cyclictest16582-21ntpq12:15:172
123649963,2cyclictest16192-21grep08:25:182
123649963,2cyclictest13111-21sh08:20:132
123649963,2cyclictest12123-21ssh12:32:202
123649963,1cyclictest0-21swapper/209:19:492
123649962,3cyclictest9777-21grep08:10:202
123649962,3cyclictest658-21snmpd10:31:362
123649962,3cyclictest658-21snmpd09:47:472
123649962,3cyclictest658-21snmpd09:06:482
123649962,3cyclictest658-21snmpd08:03:042
123649962,3cyclictest658-21snmpd07:49:582
123649962,3cyclictest658-21snmpd07:44:342
123649962,3cyclictest504-21dbus-daemon07:25:472
123649962,3cyclictest3592-21sh12:07:272
123649962,3cyclictest31296-21awk09:00:142
123649962,3cyclictest29538-21expr10:05:132
123649962,3cyclictest275-21systemd-journal11:54:222
123649962,3cyclictest1-21systemd08:35:252
123649962,2cyclictest275-21systemd-journal12:25:532
123649962,1cyclictest141rcu_preempt10:50:172
123649961,4cyclictest23192-21apt-get12:00:012
123649961,4cyclictest0-21swapper/211:25:172
123649960,6cyclictest0-21swapper/210:45:262
123649960,5cyclictest30333-21cpuspeed11:05:132
123649960,5cyclictest22132-21/usr/sbin/munin07:30:162
123649960,2cyclictest24542grep07:55:162
123609963,2cyclictest674-21lldpd08:15:171
123609963,2cyclictest658-21snmpd08:35:111
123609963,2cyclictest5162-21cron10:50:001
123609963,2cyclictest275-21systemd-journal07:13:571
123609963,2cyclictest18724-21ssh10:37:571
123609963,2cyclictest1266-21ssh10:07:271
123609963,1cyclictest0-21swapper/112:13:261
123609963,1cyclictest0-21swapper/111:05:391
123609962,3cyclictest658-21snmpd12:09:131
123609962,3cyclictest658-21snmpd11:49:051
123609962,3cyclictest658-21snmpd11:15:171
123609962,3cyclictest658-21snmpd09:51:051
123609962,3cyclictest658-21snmpd09:29:061
123609962,3cyclictest658-21snmpd09:22:151
123609962,3cyclictest658-21snmpd08:42:591
123609962,3cyclictest658-21snmpd08:29:321
123609962,3cyclictest275-21systemd-journal12:37:191
123609962,3cyclictest275-21systemd-journal11:25:321
123609962,3cyclictest275-21systemd-journal07:27:011
123609962,3cyclictest24263-21expr12:00:141
123609962,3cyclictest22594-21cat10:40:151
123609962,3cyclictest17561-21df08:30:121
123609962,3cyclictest1-21systemd12:18:331
123609961,4cyclictest6925-21grep11:30:131
123609961,3cyclictest275-21systemd-journal12:25:511
123609960,2cyclictest674-21lldpd08:50:161
123609960,0cyclictest141rcu_preempt11:00:121
123609960,0cyclictest0-21swapper/112:32:191
123609960,0cyclictest0-21swapper/110:01:521
123569963,3cyclictest0-21swapper/009:45:500
123569963,2cyclictest9818-21ssh12:30:330
123569963,2cyclictest7963-21sh09:12:410
123569963,2cyclictest5154-21cron10:50:010
123569963,2cyclictest501-21in:imuxsock12:24:590
123569963,2cyclictest32650-21sh10:26:140
123569963,2cyclictest2537-21ntp_states07:55:180
123569963,2cyclictest25058-21sh07:35:120
123569963,2cyclictest16869-21chrt08:29:260
123569963,2cyclictest16631-21sh09:56:550
123569963,2cyclictest11706-21ssh11:13:260
123569963,1cyclictest0-21swapper/009:35:440
123569962,3cyclictest658-21snmpd12:35:270
123569962,3cyclictest658-21snmpd12:16:330
123569962,3cyclictest658-21snmpd12:05:360
123569962,3cyclictest658-21snmpd12:02:150
123569962,3cyclictest658-21snmpd11:40:110
123569962,3cyclictest658-21snmpd11:35:350
123569962,3cyclictest658-21snmpd11:25:430
123569962,3cyclictest658-21snmpd11:04:530
123569962,3cyclictest658-21snmpd09:40:040
123569962,3cyclictest658-21snmpd09:27:210
123569962,3cyclictest658-21snmpd09:20:570
123569962,3cyclictest658-21snmpd09:00:090
123569962,3cyclictest658-21snmpd08:58:360
123569962,3cyclictest658-21snmpd08:50:540
123569962,3cyclictest658-21snmpd08:07:340
123569962,3cyclictest658-21snmpd07:18:150
123569962,3cyclictest23133-21cat11:20:140
123569962,3cyclictest17694-21fw_packets08:30:130
123569962,3cyclictest13952-21hddtemp_smartct10:15:140
123569962,3cyclictest0-21swapper/011:05:080
123569962,3cyclictest0-21swapper/008:40:160
123569962,1cyclictest0-21swapper/010:58:290
123569962,1cyclictest0-21swapper/010:24:390
123569962,1cyclictest0-21swapper/009:53:320
123569962,1cyclictest0-21swapper/009:31:170
123569962,1cyclictest0-21swapper/009:18:220
123689955,0cyclictest0-21swapper/312:35:113
123689953,1cyclictest26529-21fschecks_count08:50:133
123689952,2cyclictest658-21snmpd11:45:113
123689952,2cyclictest658-21snmpd11:30:123
123689952,2cyclictest504-21dbus-daemon08:55:013
123689952,2cyclictest4488-21cat08:00:153
123689952,2cyclictest31054-21tune2fs09:00:133
123689952,2cyclictest22467-21/usr/sbin/munin08:40:163
123689952,2cyclictest20565-21/usr/sbin/munin09:20:123
123689952,2cyclictest19433-11brltty07:45:473
123689952,2cyclictest15530-21cpuspeed_turbos07:15:123
123689952,2cyclictest11689-21sensors08:15:183
123689951,3cyclictest32664-21cut07:50:153
123689950,4cyclictest275-21systemd-journal07:35:033
123689950,2cyclictest3831-21/usr/sbin/munin09:30:123
123649952,2cyclictest658-21snmpd07:50:072
123649952,2cyclictest658-21snmpd07:35:072
123649952,2cyclictest31504-21head11:45:132
123649952,2cyclictest21931-21cat08:40:112
123649952,2cyclictest15475-21cpu07:15:112
123649952,2cyclictest14305-21hwlatdetect10:35:132
123649952,2cyclictest13491-21expr10:15:132
123649952,1cyclictest0-21swapper/209:40:052
123649951,3cyclictest29031-21cat08:55:142
123649951,3cyclictest20557-21ssh09:20:132
123649951,2cyclictest275-21systemd-journal11:40:122
123609953,1cyclictest22231-21chrt09:40:261
123609952,2cyclictest658-21snmpd08:10:051
123609952,2cyclictest658-21snmpd07:30:091
123609952,2cyclictest5656-21sh09:30:221
123609952,2cyclictest29029-21cat08:55:141
123609952,2cyclictest25656-21open_files07:35:161
123609952,2cyclictest24014-21sort08:45:121
123609952,2cyclictest21424-21ssh10:20:081
123609952,2cyclictest18347-21if_enp4s007:20:161
123609952,2cyclictest13327-21cut08:20:131
123609952,2cyclictest13114-21sh10:15:031
123609952,2cyclictest11833-21cut09:15:141
123609952,1cyclictest0-21swapper/111:40:061
123609951,3cyclictest31964-21cat07:50:111
123609951,3cyclictest15156-21munin-node07:15:021
123609951,3cyclictest12862-21runrttasks09:55:121
123609951,3cyclictest12690-21hostname09:35:111
123609951,3cyclictest1130-21fschecks_count09:05:141
123609951,2cyclictest4962-21sshd08:00:191
123609951,2cyclictest275-21systemd-journal08:05:131
123569952,2cyclictest8573-21expr08:10:120
123569952,2cyclictest7102-21ssh12:10:030
123569952,2cyclictest663-21runrttasks08:36:590
123569952,2cyclictest658-21snmpd07:20:120
123569952,2cyclictest4175-21ls08:00:130
123569952,2cyclictest29570-21expr10:05:120
123569952,2cyclictest22380-21expr07:30:120
123569952,2cyclictest20251-21cat07:25:120
123569952,2cyclictest13565-21rm10:35:080
123569952,2cyclictest12546-21sshd07:10:040
123569951,3cyclictest6696-21/usr/sbin/munin11:50:120
123569951,3cyclictest658-21snmpd10:45:070
123569951,3cyclictest5028-21cat10:10:110
123569950,4cyclictest27000-21sshd07:40:100
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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