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2026-02-07 - 14:44
[ 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 highest latencies:
System rackaslot8.osadl.org (updated Sat Feb 07, 2026 00:44:22)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
224422314291,15sleep20-21swapper/219:06:432
226802271239,21sleep10-21swapper/119:09:461
225382269240,19sleep00-21swapper/019:07:570
224682263235,18sleep30-21swapper/319:07:043
149852690,0sleep10-21swapper/123:06:391
273872590,0sleep00-21swapper/021:37:270
10332590,2sleep11035-21rt-features20:40:181
177192580,0sleep20-21swapper/221:31:252
129442580,0sleep20-21swapper/200:05:102
79362550,0sleep20-21swapper/220:55:172
68932550,0sleep00-21swapper/020:55:120
247542550,0sleep30-21swapper/321:35:273
192372550,0sleep30-21swapper/300:08:463
145592540,0sleep10-21swapper/122:47:001
300012530,0sleep330004-21latency_hist20:35:013
27762530,0sleep30-21swapper/300:37:183
161992530,0sleep10-21swapper/121:10:501
50542200,1sleep00-21swapper/023:40:170
32932180,0sleep30-21swapper/323:59:173
85002160,0sleep20-21swapper/222:43:452
53482160,0sleep30-21swapper/321:24:413
243902140,0sleep10-21swapper/100:11:221
133732140,0sleep30-21swapper/321:48:363
2280699122,7cyclictest0-21swapper/323:09:153
177182120,0sleep20-21swapper/222:49:252
157262120,0sleep10-21swapper/100:25:181
2280699100,3cyclictest8516-21ssh22:05:023
2279899109,1cyclictest22-21ksoftirqd/123:40:001
158762100,0sleep30-21swapper/323:27:353
31188290,0sleep20-21swapper/200:35:122
228069991,6cyclictest0-21swapper/322:36:293
228069991,5cyclictest2103-21sh23:39:063
228069991,3cyclictest5117-21rm22:41:073
228069990,6cyclictest9473-21ssh21:26:273
228069990,6cyclictest22149-21ssh21:53:453
228069990,5cyclictest0-21swapper/323:42:233
228069990,4cyclictest1645-21sh22:20:133
228069990,3cyclictest29075-21ssh00:34:003
227989998,1cyclictest22-21ksoftirqd/121:50:011
227989998,1cyclictest22-21ksoftirqd/100:20:011
227989996,2cyclictest22-21ksoftirqd/121:00:001
9133280,0sleep20-21swapper/222:05:132
228069983,4cyclictest560-21gdbus21:10:003
228069983,3cyclictest275-21systemd-journal20:10:003
228069981,3cyclictest15998-21ssh21:10:403
228069980,6cyclictest31472-21sh22:57:133
228069980,6cyclictest26307-21ssh23:34:123
228069980,6cyclictest0-21swapper/300:16:363
228069980,5cyclictest8182-21ssh00:20:453
228069980,5cyclictest4272-21ssh22:02:103
228069980,5cyclictest3842-21ssh23:00:143
228069980,5cyclictest22052-21ssh21:34:463
228069980,5cyclictest17804-21ssh00:26:453
228069980,5cyclictest12021-21ssh23:45:043
228069980,4cyclictest25954-21sh00:12:323
228069980,4cyclictest23078-21ssh23:11:263
228069980,4cyclictest10928-21sh00:03:463
228069980,4cyclictest10265-21df_inode22:25:143
228069980,3cyclictest19152-21ntpq22:30:173
228069980,3cyclictest15714-21ssh22:47:543
228069980,3cyclictest13351-21diskmemload21:40:263
228069980,3cyclictest0-21swapper/322:12:223
228069980,3cyclictest0-21swapper/321:55:533
228029983,3cyclictest275-21systemd-journal22:58:462
228029980,7cyclictest20525-21sshd20:10:412
227989987,1cyclictest22-21ksoftirqd/119:25:011
227989982,3cyclictest1-21systemd00:39:591
227949984,3cyclictest275-21systemd-journal21:15:000
227949982,5cyclictest30419-21munin-run19:25:010
227949982,3cyclictest10146-21munin-run22:45:010
21116280,0sleep00-21swapper/023:10:170
19696280,0sleep10-21swapper/121:32:551
228069970,5cyclictest4973-21ssh23:20:353
228069970,5cyclictest30880-21taskset22:18:163
228069970,3cyclictest31398-21sed20:35:213
228069970,3cyclictest25930-21ssh21:16:563
228069970,3cyclictest22531-21ssh23:50:323
228069970,2cyclictest13351-21diskmemload23:15:123
228069970,1cyclictest0-21swapper/322:50:223
228029973,3cyclictest5805-21sshd23:21:142
228029973,3cyclictest504-21dbus-daemon21:15:002
228029973,2cyclictest275-21systemd-journal19:55:502
228029970,4cyclictest32057-21apt22:00:012
227989975,2cyclictest22-21ksoftirqd/120:50:001
227989973,3cyclictest658-21snmpd22:54:581
227989973,2cyclictest275-21systemd-journal23:58:191
227989972,4cyclictest0-21swapper/123:45:101
227949976,1cyclictest0-21swapper/019:55:150
227949974,2cyclictest32433-21ssh22:19:270
227949973,3cyclictest275-21systemd-journal21:23:120
227949973,1cyclictest0-21swapper/000:30:020
227949972,3cyclictest4116-21turbostat20:50:000
227949972,3cyclictest275-21systemd-journal21:57:250
228069963,2cyclictest650-21lldpd19:50:463
228069962,3cyclictest8451-21cat19:45:173
228069962,3cyclictest658-21snmpd20:57:293
228069962,3cyclictest658-21snmpd20:51:233
228069962,3cyclictest658-21snmpd20:20:103
228069962,3cyclictest658-21snmpd20:01:543
228069962,3cyclictest658-21snmpd19:25:113
228069962,3cyclictest658-21snmpd19:16:593
228069962,3cyclictest3693-21df19:35:133
228069962,3cyclictest23692-21cat19:10:163
228069962,3cyclictest22218-21cut20:15:173
228069960,5cyclictest17772chrt20:43:543
228069960,2cyclictest2523-21taskset19:32:183
228069960,2cyclictest0-21swapper/320:45:143
228029964,2cyclictest501-21in:imuxsock22:36:152
228029964,1cyclictest11721-21grep23:45:002
228029963,2cyclictest658-21snmpd23:52:072
228029963,2cyclictest658-21snmpd19:19:082
228029963,2cyclictest658-21snmpd00:12:142
228029963,2cyclictest32325-21ssh23:18:212
228029963,2cyclictest29115-21cat19:20:132
228029963,2cyclictest24377-21ssh23:12:272
228029963,2cyclictest23680-21ssh23:32:092
228029963,2cyclictest23630-21smart_sda21:15:232
228029963,2cyclictest13038-21ssh23:45:142
228029963,2cyclictest10269-21sendmail_mailqu21:00:172
228029963,2cyclictest0-21swapper/221:52:172
228029962,3cyclictest7714-21sh00:01:172
228029962,3cyclictest658-21snmpd23:55:192
228029962,3cyclictest658-21snmpd23:35:342
228029962,3cyclictest658-21snmpd21:47:492
228029962,3cyclictest658-21snmpd21:41:332
228029962,3cyclictest658-21snmpd20:45:492
228029962,3cyclictest658-21snmpd20:41:592
228029962,3cyclictest658-21snmpd20:18:252
228029962,3cyclictest658-21snmpd19:41:552
228029962,3cyclictest658-21snmpd19:10:052
228029962,3cyclictest658-21snmpd00:30:182
228029962,3cyclictest658-21snmpd00:17:122
228029962,3cyclictest6399-21grep21:25:112
228029962,3cyclictest275-21systemd-journal21:21:582
228029962,3cyclictest275-21systemd-journal19:45:372
228029962,3cyclictest26374-21ntpq22:15:172
228029962,3cyclictest21757-21seq00:29:472
228029962,3cyclictest1817-21awk19:30:172
228029962,3cyclictest11309-21wc23:25:132
228029961,4cyclictest22893-21ssh21:35:112
228029960,6cyclictest0-21swapper/222:54:102
228029960,6cyclictest0-21swapper/222:21:132
228029960,6cyclictest0-21swapper/220:25:232
228029960,6cyclictest0-21swapper/219:37:092
228029960,5cyclictest9763-21ssh23:04:012
228029960,0cyclictest0-21swapper/222:28:042
228029960,0cyclictest0-21swapper/222:02:272
227989966,0cyclictest0-21swapper/123:30:171
227989966,0cyclictest0-21swapper/122:38:271
227989966,0cyclictest0-21swapper/100:09:021
227989965,1cyclictest22-21ksoftirqd/119:35:001
227989963,2cyclictest8635-21ssh22:05:091
227989963,2cyclictest658-21snmpd20:11:171
227989963,2cyclictest3840-21ssh21:42:531
227989963,2cyclictest27950-21dpkg19:20:011
227989963,2cyclictest25503-21ssh00:31:151
227989963,2cyclictest25207-21ssh23:52:361
227989963,2cyclictest25174-21ssh22:34:241
227989963,2cyclictest25007-21sshd20:20:431
227989963,2cyclictest18845-21ssh23:29:511
227989963,2cyclictest13457-21sh00:24:471
227989963,1cyclictest0-21swapper/123:12:101
227989962,3cyclictest658-21snmpd22:42:331
227989962,3cyclictest658-21snmpd21:25:271
227989962,3cyclictest658-21snmpd21:09:121
227989962,3cyclictest658-21snmpd20:29:321
227989962,3cyclictest658-21snmpd20:17:021
227989962,3cyclictest658-21snmpd19:39:451
227989962,3cyclictest658-21snmpd19:14:231
227989962,3cyclictest658-21snmpd00:00:321
227989962,3cyclictest275-21systemd-journal19:59:091
227989961,1cyclictest0-21swapper/121:20:111
227989960,6cyclictest14853-21ssh22:27:521
227989960,6cyclictest0-21swapper/123:16:351
227989960,6cyclictest0-21swapper/122:55:321
227989960,6cyclictest0-21swapper/122:01:471
227989960,6cyclictest0-21swapper/121:54:041
227989960,6cyclictest0-21swapper/121:35:101
227989960,3cyclictest275-21systemd-journal22:16:011
227949966,0cyclictest0-21swapper/023:25:080
227949966,0cyclictest0-21swapper/023:21:170
227949966,0cyclictest0-21swapper/021:46:240
227949963,2cyclictest5215-21sh23:00:330
227949963,2cyclictest504-21dbus-daemon20:25:010
227949963,2cyclictest32413-21ssh23:37:280
227949963,2cyclictest31123-21sshd21:40:090
227949963,2cyclictest30246-21ssh23:16:450
227949963,2cyclictest26243-21ssh22:35:050
227949963,2cyclictest22144-21sh21:15:090
227949963,2cyclictest20526-21ssh23:50:120
227949963,2cyclictest15717-21sh21:50:030
227949963,2cyclictest11801-21proc_pri22:45:180
227949963,2cyclictest10153-21cut21:00:180
227949962,3cyclictest9738-21cron19:54:560
227949962,3cyclictest658-21snmpd23:05:120
227949962,3cyclictest658-21snmpd22:28:140
227949962,3cyclictest658-21snmpd22:05:090
227949962,3cyclictest658-21snmpd22:02:000
227949962,3cyclictest658-21snmpd21:31:000
227949962,3cyclictest658-21snmpd20:35:040
227949962,3cyclictest658-21snmpd19:10:480
227949962,3cyclictest658-21snmpd00:27:470
227949962,3cyclictest658-21snmpd00:00:160
227949962,3cyclictest4727-21cat19:35:190
227949962,3cyclictest31359-21fschecks_count00:35:130
227949962,3cyclictest28527-21cat20:30:140
227949962,3cyclictest2852-21unixbench-2d22:20:190
227949962,3cyclictest28018-21cat22:55:160
227949962,3cyclictest275-21systemd-journal22:55:010
227949962,3cyclictest20475-21cat23:30:150
227949962,3cyclictest1980-21sensors_temp19:30:170
227949962,3cyclictest19391-21tune2fs20:10:140
227949962,3cyclictest18970-21cat22:30:150
227949962,3cyclictest11568-21cat21:05:120
227949962,2cyclictest275-21systemd-journal00:20:130
227949962,1cyclictest141rcu_preempt23:45:160
227949962,1cyclictest0-21swapper/022:13:430
227949962,1cyclictest0-21swapper/021:27:430
227949960,6cyclictest0-21swapper/000:11:480
228069952,2cyclictest658-21snmpd20:10:063
228069952,2cyclictest658-21snmpd19:20:173
228069952,2cyclictest6215-21cat19:40:153
228069952,2cyclictest12885-21cat19:55:143
228069951,3cyclictest658-21snmpd20:25:013
228069950,1cyclictest9116-21/usr/sbin/munin21:00:193
228029953,1cyclictest5588-21apt-config00:20:032
228029953,1cyclictest30895-21cat20:35:172
228029953,1cyclictest18734-21grep22:30:132
228029952,2cyclictest4824-21grep20:50:102
228029952,2cyclictest28261-21cut20:30:142
228029952,2cyclictest14561-21cat20:00:122
228029952,2cyclictest11600-21sh23:05:122
228029952,1cyclictest0-21swapper/222:10:032
228029951,3cyclictest31565-21hddtemp_smartct19:25:142
228029951,3cyclictest11699-21cat21:05:112
228029950,4cyclictest18313-21sshd20:05:432
228029950,1cyclictest9976-21/usr/sbin/munin19:50:152
227989953,1cyclictest5983-21fschecks_count19:40:131
227989953,1cyclictest4530-21apt-config20:50:001
227989952,2cyclictest9191-21grep21:00:121
227989952,2cyclictest674-21lldpd23:00:151
227989952,2cyclictest658-21snmpd22:20:111
227989952,2cyclictest658-21snmpd20:30:011
227989952,2cyclictest3616-21ssh23:40:011
227989952,2cyclictest2547-21dpkg23:20:001
227989952,2cyclictest22173-21ssh21:15:121
227989952,2cyclictest17369-21cat20:05:141
227989952,2cyclictest14456-21acpi20:00:121
227989951,3cyclictest9430-21sshd19:46:101
227989951,3cyclictest31626-21cat19:25:141
227989951,3cyclictest31030-21/usr/sbin/munin20:35:171
227989951,3cyclictest24595-21expr21:55:131
227989951,3cyclictest17279-21cstates22:10:121
227989951,3cyclictest10001-21apt-get19:50:091
227949952,2cyclictest658-21snmpd20:15:110
227949952,2cyclictest658-21snmpd20:05:010
227949952,2cyclictest658-21snmpd00:15:020
227949952,2cyclictest658-21snmpd00:05:070
227949952,2cyclictest6228-21cat19:40:140
227949952,2cyclictest4637-21taskset20:50:050
227949952,2cyclictest32582-21expr20:40:130
227949952,2cyclictest30950-21sort19:25:110
227949952,2cyclictest29184-21expr23:55:120
227949952,2cyclictest25830-21cat20:25:120
227949952,2cyclictest17145-21tune2fs20:05:130
227949951,3cyclictest658-21snmpd19:45:030
227949950,3cyclictest275-21systemd-journal19:18:150
228029940,3cyclictest23390-21sort20:20:132
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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