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2026-01-18 - 04:43
[ 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 Sun Jan 18, 2026 00:44:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
291612280249,20sleep20-21swapper/219:06:112
292532279249,20sleep10-21swapper/119:07:071
291112279248,21sleep00-21swapper/019:05:330
291822259230,17sleep30-21swapper/319:06:283
180842680,0sleep30-21swapper/321:48:543
222892620,0sleep30-21swapper/323:49:223
225352610,1sleep1211rcuc/100:28:281
84052580,0sleep00-21swapper/022:41:210
70782560,0sleep20-21swapper/200:19:132
218672190,0sleep30-21swapper/321:11:133
251612180,0sleep10-21swapper/121:13:471
101642140,0sleep00-21swapper/000:00:560
17732130,0sleep00-21swapper/000:15:180
176342120,2sleep228-21ksoftirqd/221:28:542
68432110,0sleep20-21swapper/223:00:172
2959199112,1cyclictest0-21swapper/322:10:113
2959199110,2cyclictest32371-21ntp_states19:15:023
2958799113,7cyclictest25434-21rm21:33:342
2958799112,5cyclictest658-21snmpd00:14:142
2958799111,1cyclictest3569-21apt-get21:40:112
2958799110,3cyclictest5003-21ssh23:38:432
2958799110,2cyclictest16775-21apt-get00:25:102
2958799110,1cyclictest21669-21ssh21:50:192
2959199102,3cyclictest658-21snmpd23:26:583
2959199102,1cyclictest0-21swapper/323:08:593
2959199102,1cyclictest0-21swapper/322:54:153
2958799103,6cyclictest658-21snmpd22:37:132
2958799101,2cyclictest21302-21ssh23:48:352
2958799100,3cyclictest32123-21ssh00:35:372
2958799100,2cyclictest26123-21sh00:31:062
2958799100,2cyclictest22339-21timerwakeupswit22:10:202
2958799100,1cyclictest31183-21expr23:15:122
2958799100,1cyclictest0-21swapper/222:47:392
2958799100,1cyclictest0-21swapper/222:05:562
295919996,2cyclictest11446-21cpuspeed_turbos21:25:133
295879992,6cyclictest658-21snmpd19:14:392
295879992,6cyclictest31221-21proc_pri20:20:182
295879992,6cyclictest29570-21fschecks_time22:15:142
295879992,6cyclictest24317-21tail20:05:202
295879992,6cyclictest20044-21sh23:08:362
295879992,1cyclictest0-21swapper/223:50:212
295879991,1cyclictest15382-21apt-get00:05:012
295879991,1cyclictest13643-21apt-get19:45:132
295879990,3cyclictest275-21systemd-journal22:00:012
295879990,3cyclictest275-21systemd-journal19:22:082
295879990,3cyclictest10653-21ssh23:22:022
295879990,2cyclictest2227-21dump-pmu-power19:20:012
295879990,2cyclictest12169-21idleruntime-cro22:05:022
295879990,1cyclictest9938-21ssh00:20:192
295879990,1cyclictest8612-21uname00:00:152
295879990,1cyclictest29165-21grep21:35:182
295879990,1cyclictest23820-21ssh22:50:312
295879990,1cyclictest21205-21ssh22:30:072
295879990,1cyclictest14760-21ls20:55:192
295879990,1cyclictest12404-21ssh22:24:512
295879990,1cyclictest11385-21chrt19:40:072
295879990,1cyclictest0-21swapper/223:30:132
295879990,1cyclictest0-21swapper/222:57:082
295879990,1cyclictest0-21swapper/222:25:122
295879990,1cyclictest0-21swapper/221:45:112
295879990,1cyclictest0-21swapper/221:13:282
295879990,0cyclictest0-21swapper/220:30:122
295789996,2cyclictest12-21ksoftirqd/023:15:010
29859280,0sleep10-21swapper/100:34:011
295919985,2cyclictest658-21snmpd22:05:073
295919980,1cyclictest6988-21ssh23:59:533
295879982,5cyclictest2600-21sh23:56:272
295879982,5cyclictest0-21swapper/221:15:162
295879982,1cyclictest4898-21fschecks_time20:35:122
295879981,3cyclictest658-21snmpd20:50:072
295879981,2cyclictest25401-21expr20:10:132
295879981,1cyclictest18088-21apt-get19:55:132
295879981,1cyclictest15875-21apt-get21:00:012
295879980,3cyclictest9518-21hddtemp_smartct20:45:152
295879980,3cyclictest7766-21/usr/sbin/munin20:40:242
295879980,3cyclictest16889-21head19:50:182
295879980,2cyclictest9902-21expr19:35:172
295879980,2cyclictest8146-21sensors_temp19:30:202
295879980,2cyclictest5104-21df_inode19:25:142
295879980,2cyclictest3645-21fschecks_time21:20:162
295879980,2cyclictest309-21df20:25:122
295879980,2cyclictest21148-21grep20:00:142
295879980,2cyclictest14908-21cat23:25:102
295879980,2cyclictest10028-21ssh23:41:132
295879980,1cyclictest6095-21if_enp4s022:40:132
295879980,1cyclictest504-21dbus-daemon20:20:012
295879980,1cyclictest30163-21munin-run23:15:022
295839980,2cyclictest141rcu_preempt19:15:121
295789986,2cyclictest12-21ksoftirqd/021:50:020
21899280,1sleep121906-21gltestperf22:30:121
295919973,3cyclictest658-21snmpd20:57:403
295919973,3cyclictest20417-21memory21:30:163
295919970,6cyclictest30018-21cat21:55:203
295879970,2cyclictest16718-21cpuspeed_turbos21:05:082
295839976,1cyclictest22-21ksoftirqd/122:40:011
295839973,3cyclictest658-21snmpd23:06:501
295839972,3cyclictest504-21dbus-daemon22:10:011
295839971,3cyclictest1967-21munin-run20:30:001
295839971,3cyclictest14472-21awk23:25:001
295839970,4cyclictest275-21systemd-journal20:00:021
295839970,4cyclictest20061-21dump-pmu-power20:00:001
295789973,3cyclictest658-21snmpd21:06:370
295789973,3cyclictest275-21systemd-journal21:12:130
295789973,3cyclictest275-21systemd-journal20:48:040
295789973,3cyclictest275-21systemd-journal00:30:000
295789973,3cyclictest21985-21cat22:30:140
295789970,4cyclictest15610-21munin-run19:50:010
10921270,0sleep10-21swapper/123:41:551
5612260,0sleep10-21swapper/122:20:151
295919966,0cyclictest0-21swapper/323:00:503
295919966,0cyclictest0-21swapper/322:30:023
295919966,0cyclictest0-21swapper/319:45:143
295919966,0cyclictest0-21swapper/300:37:473
295919964,1cyclictest21836-21smart_sda20:00:193
295919963,2cyclictest70932sleep323:40:103
295919963,2cyclictest658-21snmpd23:30:223
295919963,2cyclictest658-21snmpd20:10:183
295919963,2cyclictest658-21snmpd19:11:083
295919963,2cyclictest6423-21ssh21:41:133
295919963,2cyclictest4323-21taskset19:23:233
295919963,2cyclictest4031-21wc21:20:173
295919963,2cyclictest32498-21/usr/sbin/munin23:15:183
295919963,2cyclictest31269-21sh23:35:093
295919963,2cyclictest29147-21grep22:15:133
295919963,2cyclictest23975-21rt-features20:05:183
295919963,2cyclictest13493-21sort19:45:003
295919963,2cyclictest1134-21ssh22:56:413
295919963,1cyclictest0-21swapper/323:22:063
295919962,3cyclictest9842-21cat19:35:173
295919962,3cyclictest658-21snmpd23:50:093
295919962,3cyclictest658-21snmpd23:10:353
295919962,3cyclictest658-21snmpd22:42:413
295919962,3cyclictest658-21snmpd21:54:063
295919962,3cyclictest658-21snmpd21:15:343
295919962,3cyclictest658-21snmpd21:05:133
295919962,3cyclictest658-21snmpd20:20:493
295919962,3cyclictest658-21snmpd20:15:543
295919962,3cyclictest658-21snmpd19:56:243
295919962,3cyclictest658-21snmpd19:34:063
295919962,3cyclictest658-21snmpd19:28:543
295919962,3cyclictest658-21snmpd00:28:213
295919962,3cyclictest334-21awk20:25:143
295919962,3cyclictest28488-21cat21:35:143
295919962,3cyclictest16533-21cat19:50:153
295919962,3cyclictest14634-21ntpq22:45:153
295919962,3cyclictest1115-21cat00:15:143
295919962,1cyclictest0-21swapper/300:21:043
295919962,1cyclictest0-21swapper/300:01:193
295919961,4cyclictest23801-21apt-get00:10:013
295919961,4cyclictest0-21swapper/322:25:013
295919960,6cyclictest0-21swapper/322:21:453
295919960,6cyclictest0-21swapper/300:32:153
295919960,6cyclictest0-21swapper/300:07:503
295839966,0cyclictest0-21swapper/121:31:481
295839966,0cyclictest0-21swapper/121:15:121
295839963,2cyclictest658-21snmpd23:54:371
295839963,2cyclictest5873-21ssh21:40:461
295839963,2cyclictest32009-21pmu-power23:15:161
295839963,2cyclictest275-21systemd-journal23:31:581
295839963,2cyclictest13617-21ssh21:45:261
295839963,2cyclictest12971-21sh22:44:531
295839963,2cyclictest1291-21rm23:55:271
295839963,2cyclictest12213-21rm00:21:481
295839963,1cyclictest0-21swapper/123:36:091
295839963,1cyclictest0-21swapper/122:03:071
295839962,3cyclictest658-21snmpd23:10:471
295839962,3cyclictest658-21snmpd21:56:491
295839962,3cyclictest658-21snmpd21:00:411
295839962,3cyclictest658-21snmpd20:54:461
295839962,3cyclictest658-21snmpd20:30:511
295839962,3cyclictest658-21snmpd20:10:331
295839962,3cyclictest658-21snmpd00:16:491
295839962,3cyclictest658-21snmpd00:10:221
295839962,3cyclictest560-21gdbus22:30:011
295839962,3cyclictest504-21dbus-daemon21:22:391
295839962,3cyclictest4930-21fschecks_time20:35:121
295839962,3cyclictest275-21systemd-journal22:17:421
295839962,3cyclictest275-21systemd-journal20:22:071
295839962,3cyclictest11981-21hostname21:25:141
295839962,1cyclictest141rcu_preempt23:30:001
295839962,1cyclictest13393-21awk19:45:001
295839961,3cyclictest5870-21rm23:00:101
295839961,3cyclictest31461-21rm22:55:211
295839961,3cyclictest17374-21rm23:45:321
295839961,1cyclictest7846-21cpuspeed_turbos00:00:121
295839960,5cyclictest22558-21sh21:50:451
295839960,1cyclictest1-21systemd22:45:191
295789964,2cyclictest12-21ksoftirqd/019:45:000
295789963,2cyclictest9717-21rm23:21:170
295789963,2cyclictest923-21ssh22:17:200
295789963,2cyclictest907-21ntpq20:25:160
295789963,2cyclictest8134-21sed20:40:270
295789963,2cyclictest658-21snmpd00:20:190
295789963,2cyclictest275-21systemd-journal19:10:240
295789963,2cyclictest25436-21ssh21:52:570
295789963,2cyclictest23721-21ssh22:11:140
295789963,2cyclictest15841-21ssh21:27:290
295789962,3cyclictest658-21snmpd23:50:550
295789962,3cyclictest658-21snmpd23:42:250
295789962,3cyclictest658-21snmpd23:25:030
295789962,3cyclictest658-21snmpd23:15:080
295789962,3cyclictest658-21snmpd22:51:140
295789962,3cyclictest658-21snmpd21:42:060
295789962,3cyclictest658-21snmpd21:35:350
295789962,3cyclictest658-21snmpd20:00:120
295789962,3cyclictest658-21snmpd19:35:110
295789962,3cyclictest658-21snmpd19:17:260
295789962,3cyclictest658-21snmpd00:12:310
295789962,3cyclictest5560-21awk22:00:170
295789962,3cyclictest504-21dbus-daemon22:05:180
295789962,3cyclictest3166-21cat19:20:150
295789962,3cyclictest30975-21cat22:35:190
295789962,3cyclictest275-21systemd-journal19:32:550
295789962,3cyclictest14590-21cat22:25:200
295789962,3cyclictest13925-21expr22:45:110
295789962,2cyclictest275-21systemd-journal21:18:540
295789961,4cyclictest6141-21sshd20:36:580
295789961,3cyclictest6674-21awk23:40:000
295789960,6cyclictest0-21swapper/020:55:120
295789960,6cyclictest0-21swapper/020:33:260
295789960,5cyclictest32250-21diskstats23:55:130
295789960,4cyclictest275-21systemd-journal21:20:580
295789960,3cyclictest6474-21perl23:00:140
295789960,3cyclictest20156-21sshd23:47:430
295919952,2cyclictest9207-21expr20:45:133
295919952,2cyclictest8218-21grep20:40:263
295919952,2cyclictest15768-21apt-config21:00:013
295919952,2cyclictest11178-21cpu20:50:113
295919952,2cyclictest0-21swapper/322:35:133
295919952,1cyclictest0-21swapper/322:00:053
295919951,3cyclictest4823-21df20:35:123
295919950,3cyclictest275-21systemd-journal20:33:243
295839953,2cyclictest22-21ksoftirqd/120:50:001
295839953,1cyclictest491-21systemd-logind20:15:011
295839953,1cyclictest31527-21sh00:35:091
295839953,1cyclictest16548-21irqstats19:50:151
295839952,2cyclictest7361-21cat20:40:211
295839952,2cyclictest658-21snmpd21:05:471
295839952,2cyclictest658-21snmpd20:05:071
295839952,2cyclictest658-21snmpd19:45:111
295839952,2cyclictest658-21snmpd19:37:201
295839952,2cyclictest5005-21ls19:25:131
295839952,2cyclictest31249-21sed19:10:211
295839952,2cyclictest2874-21sh19:20:131
295839952,2cyclictest21056-21cstates22:10:121
295839952,2cyclictest16334-21expr00:05:131
295839952,2cyclictest14024-21cat20:55:151
295839952,1cyclictest0-21swapper/121:35:031
295839951,3cyclictest7869-21awk19:30:161
295839950,1cyclictest22143-21expr22:50:141
295789953,1cyclictest663-21runrttasks21:01:040
295789953,1cyclictest275-21systemd-journal20:25:000
295789953,1cyclictest17023-21cat00:05:150
295789952,2cyclictest658-21snmpd23:05:140
295789952,2cyclictest658-21snmpd19:25:140
295789952,2cyclictest658-21snmpd00:35:120
295789952,2cyclictest560-21gdbus20:05:060
295789952,2cyclictest30117-21apt22:55:130
295789952,2cyclictest28459-21ssh21:55:060
295789952,2cyclictest22955-21ssh23:30:030
295789952,2cyclictest19547-21cpu21:30:110
295789952,2cyclictest18050-21chrt19:55:040
295789952,2cyclictest11656-21expr20:50:140
295789952,1cyclictest0-21swapper/000:30:050
295789951,3cyclictest504-21dbus-daemon20:15:010
295789951,3cyclictest4887-21/usr/sbin/munin22:20:110
295789951,3cyclictest25180-21cat20:10:120
295789951,3cyclictest15916-21/usr/sbin/munin19:50:140
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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