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2026-02-01 - 05:00
[ 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 Feb 01, 2026 00:44:24)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
161302313284,19sleep20-21swapper/219:07:102
162492283248,22sleep10-21swapper/119:08:431
159892269239,20sleep00-21swapper/019:05:360
162092254222,20sleep30-21swapper/319:08:113
37852610,0sleep00-21swapper/021:46:290
130882610,0sleep10-21swapper/100:26:541
72772600,0sleep20-21swapper/223:45:152
231012550,0sleep30-21swapper/300:14:443
111902540,1sleep011194-21fschecks_count22:30:130
314162530,0sleep20-21swapper/221:25:072
103672210,0sleep334-21ksoftirqd/321:11:553
175342180,0sleep00-21swapper/019:10:160
138812170,0sleep10-21swapper/123:10:181
79722150,0sleep20-21swapper/222:09:022
81622140,0sleep20-21swapper/221:49:512
40322120,0sleep00-21swapper/023:05:010
170712120,0sleep10-21swapper/121:55:071
164689998,1cyclictest34-21ksoftirqd/323:20:023
164689998,1cyclictest34-21ksoftirqd/323:20:023
10917290,0sleep10-21swapper/121:31:271
9488280,0sleep10-21swapper/122:29:261
32459280,0sleep00-21swapper/023:21:100
31610280,4sleep012-21ksoftirqd/000:00:020
164639983,3cyclictest3843-21basename23:05:012
164599986,2cyclictest22-21ksoftirqd/100:00:011
164549986,2cyclictest12-21ksoftirqd/021:40:010
164549983,3cyclictest275-21systemd-journal20:43:160
164549983,3cyclictest275-21systemd-journal19:29:140
164689973,3cyclictest5919-21ntpq19:55:163
164689973,3cyclictest31830-21irqstats23:40:153
164689973,2cyclictest275-21systemd-journal00:37:383
164689973,2cyclictest275-21systemd-journal00:17:013
164689973,1cyclictest0-21swapper/322:56:153
164689970,3cyclictest4659-21expr23:05:153
164639973,3cyclictest504-21dbus-daemon23:45:002
164639972,3cyclictest275-21systemd-journal00:28:322
164639970,4cyclictest29256-21awk20:50:002
164639970,3cyclictest138822gzip23:10:192
164599975,2cyclictest22-21ksoftirqd/122:15:001
164599974,2cyclictest24366-21df19:25:131
164599973,3cyclictest275-21systemd-journal23:37:201
164599973,3cyclictest22264-21sshd20:31:461
164599973,2cyclictest275-21systemd-journal20:44:501
164599971,2cyclictest504-21dbus-daemon21:40:001
164599970,4cyclictest20324-21munin-run20:30:001
164549976,1cyclictest12-21ksoftirqd/023:20:010
164549976,1cyclictest12-21ksoftirqd/023:20:010
164549976,1cyclictest12-21ksoftirqd/023:10:000
164549976,1cyclictest12-21ksoftirqd/020:55:010
164549974,2cyclictest560-21gdbus23:40:010
164549973,3cyclictest504-21dbus-daemon00:20:000
164549973,1cyclictest0-21swapper/022:45:120
164549970,2cyclictest13960-21apt-get23:30:120
10022270,0sleep10-21swapper/122:49:081
164689966,0cyclictest0-21swapper/323:46:013
164689966,0cyclictest0-21swapper/323:10:483
164689966,0cyclictest0-21swapper/323:00:553
164689966,0cyclictest0-21swapper/322:15:063
164689963,2cyclictest658-21snmpd23:58:403
164689963,2cyclictest658-21snmpd21:55:373
164689963,2cyclictest31415-21ssh21:25:083
164689963,2cyclictest275-21systemd-journal22:21:553
164689963,2cyclictest25191-21sh23:36:083
164689963,2cyclictest24522-21sshd20:37:063
164689963,2cyclictest2103-21ssh23:22:443
164689963,2cyclictest15278-21expr21:15:133
164689963,2cyclictest12860-21ssh21:52:043
164689963,2cyclictest10986-21ssh22:49:533
164689962,3cyclictest658-21snmpd23:54:253
164689962,3cyclictest658-21snmpd23:30:243
164689962,3cyclictest658-21snmpd22:26:303
164689962,3cyclictest658-21snmpd22:10:233
164689962,3cyclictest658-21snmpd22:00:403
164689962,3cyclictest658-21snmpd21:00:533
164689962,3cyclictest658-21snmpd20:46:283
164689962,3cyclictest658-21snmpd20:41:343
164689962,3cyclictest658-21snmpd20:22:223
164689962,3cyclictest658-21snmpd20:19:253
164689962,3cyclictest658-21snmpd20:11:553
164689962,3cyclictest658-21snmpd20:08:283
164689962,3cyclictest658-21snmpd19:15:443
164689962,3cyclictest658-21snmpd00:30:413
164689962,3cyclictest32675-21cat00:00:153
164689962,3cyclictest30178-21cat20:50:153
164689962,3cyclictest275-21systemd-journal20:01:173
164689962,3cyclictest23488-21cat21:20:123
164689962,3cyclictest12315-21grep22:30:203
164689962,1cyclictest0-21swapper/323:25:173
164689962,1cyclictest0-21swapper/321:42:043
164689962,1cyclictest0-21swapper/300:25:393
164689961,3cyclictest275-21systemd-journal21:37:013
164689960,6cyclictest0-21swapper/322:37:283
164689960,6cyclictest0-21swapper/322:05:573
164689960,6cyclictest0-21swapper/321:30:123
164689960,5cyclictest28559-21ntpq22:40:193
164639966,0cyclictest0-21swapper/222:00:062
164639963,2cyclictest9968-21ssh23:08:212
164639963,2cyclictest7663-21ssh21:30:092
164639963,2cyclictest658-21snmpd20:32:042
164639963,2cyclictest658-21snmpd20:01:492
164639963,2cyclictest275-21systemd-journal00:03:282
164639963,2cyclictest27494-21sshd21:22:152
164639963,2cyclictest27145-21sh23:37:372
164639963,2cyclictest21269-21ssh22:16:232
164639963,2cyclictest15337-21ssh21:53:572
164639963,2cyclictest13826-21ssh21:14:352
164639963,2cyclictest11489-21sh22:50:052
164639962,3cyclictest7218-21grep23:25:222
164639962,3cyclictest658-21snmpd23:34:002
164639962,3cyclictest658-21snmpd23:20:422
164639962,3cyclictest658-21snmpd23:17:462
164639962,3cyclictest658-21snmpd23:17:452
164639962,3cyclictest658-21snmpd22:56:382
164639962,3cyclictest658-21snmpd22:41:562
164639962,3cyclictest658-21snmpd22:14:212
164639962,3cyclictest658-21snmpd20:51:462
164639962,3cyclictest658-21snmpd20:20:152
164639962,3cyclictest658-21snmpd20:07:282
164639962,3cyclictest658-21snmpd19:28:532
164639962,3cyclictest658-21snmpd19:12:222
164639962,3cyclictest2978-21cat21:00:182
164639962,3cyclictest275-21systemd-journal19:41:522
164639962,3cyclictest23081-21expr20:35:122
164639962,3cyclictest17970-21cat00:30:122
164639962,3cyclictest16674-21sed21:35:132
164639962,1cyclictest0-21swapper/222:35:152
164639960,6cyclictest0-21swapper/221:58:042
164639960,6cyclictest0-21swapper/219:30:192
164639960,6cyclictest0-21swapper/200:39:062
164639960,5cyclictest504-21dbus-daemon21:45:012
164599966,0cyclictest0-21swapper/121:15:571
164599966,0cyclictest0-21swapper/100:38:391
164599965,1cyclictest22-21ksoftirqd/122:40:001
164599964,1cyclictest5763-21diskmemload00:15:131
164599963,2cyclictest9533-21idleruntime21:50:151
164599963,2cyclictest892-21diskstats19:45:141
164599963,2cyclictest663-21runrttasks19:24:591
164599963,2cyclictest663-21runrttasks19:24:591
164599963,2cyclictest658-21snmpd23:50:231
164599963,2cyclictest658-21snmpd23:06:151
164599963,2cyclictest658-21snmpd21:20:201
164599963,2cyclictest5712-21sshd22:07:171
164599963,2cyclictest504-21dbus-daemon19:40:041
164599963,2cyclictest3117-21diskstats19:50:131
164599963,2cyclictest26594-21open_files22:00:161
164599963,2cyclictest25254-21grep21:40:151
164599963,2cyclictest16076-21cat20:20:001
164599962,3cyclictest658-21snmpd23:40:541
164599962,3cyclictest658-21snmpd23:15:211
164599962,3cyclictest658-21snmpd23:15:211
164599962,3cyclictest658-21snmpd21:14:231
164599962,3cyclictest658-21snmpd21:00:141
164599962,3cyclictest658-21snmpd19:55:421
164599962,3cyclictest658-21snmpd19:37:301
164599962,3cyclictest658-21snmpd19:34:441
164599962,3cyclictest658-21snmpd19:10:551
164599962,3cyclictest658-21snmpd00:22:161
164599962,3cyclictest584-21cat21:25:191
164599962,3cyclictest3270-11brltty23:20:261
164599962,3cyclictest28051-21expr22:40:161
164599962,3cyclictest18302-21expr22:15:121
164599962,2cyclictest275-21systemd-journal21:06:161
164599960,6cyclictest0-21swapper/123:57:381
164599960,6cyclictest0-21swapper/123:25:231
164599960,6cyclictest0-21swapper/123:01:281
164599960,6cyclictest0-21swapper/100:32:011
164599960,6cyclictest0-21swapper/100:09:101
164599960,0cyclictest0-21swapper/123:34:241
164549966,0cyclictest0-21swapper/021:20:300
164549966,0cyclictest0-21swapper/021:12:340
164549965,1cyclictest12-21ksoftirqd/000:30:010
164549963,2cyclictest504-21dbus-daemon23:26:410
164549963,2cyclictest504-21dbus-daemon19:20:010
164549963,2cyclictest30789-21sh23:59:370
164549963,2cyclictest20630-21ssh22:15:540
164549963,2cyclictest10233-21fschecks_time22:10:130
164549962,3cyclictest658-21snmpd23:45:370
164549962,3cyclictest658-21snmpd23:10:480
164549962,3cyclictest658-21snmpd21:28:260
164549962,3cyclictest658-21snmpd20:45:170
164549962,3cyclictest658-21snmpd20:35:530
164549962,3cyclictest658-21snmpd20:26:280
164549962,3cyclictest658-21snmpd19:46:500
164549962,3cyclictest658-21snmpd19:44:590
164549962,3cyclictest658-21snmpd19:20:080
164549962,3cyclictest658-21snmpd19:20:070
164549962,3cyclictest275-21systemd-journal22:01:380
164549962,3cyclictest24976-21expr21:40:140
164549962,3cyclictest2037-21cut21:00:130
164549962,3cyclictest19313-21basename00:30:200
164549962,3cyclictest15126-21grep20:15:190
164549962,3cyclictest12033-21df_inode20:10:140
164549962,1cyclictest0-21swapper/022:58:220
164549962,1cyclictest0-21swapper/022:50:570
164549962,1cyclictest0-21swapper/022:09:080
164549962,1cyclictest0-21swapper/000:05:300
164549961,2cyclictest28478-21ssh22:20:350
164549960,6cyclictest0-21swapper/023:51:140
164549960,6cyclictest0-21swapper/000:22:010
164549960,5cyclictest11044-21sshd21:31:320
164549960,0cyclictest0-21swapper/022:29:190
164549960,0cyclictest0-21swapper/000:12:530
164689953,1cyclictest43222sleep319:50:393
164689953,1cyclictest32619-21sh00:20:043
164689953,1cyclictest31653-21sh19:40:173
164689952,2cyclictest736-21expr19:45:123
164689952,2cyclictest658-21snmpd19:25:503
164689952,2cyclictest658-21snmpd00:05:103
164689952,2cyclictest515-21ssh21:45:113
164689952,2cyclictest32372-21cat20:55:143
164689952,2cyclictest26321-21grep19:30:123
164689952,2cyclictest22051-21expr19:20:143
164689952,2cyclictest22051-21expr19:20:133
164689952,2cyclictest16947-21expr19:10:143
164689951,3cyclictest658-21snmpd20:25:003
164689951,3cyclictest5335-21unixbench_singl21:05:203
164689951,3cyclictest13390-21users22:50:203
164689950,2cyclictest30153-21sshd19:36:523
164689950,2cyclictest20553-21/usr/sbin/munin20:30:113
164639953,1cyclictest663-21runrttasks20:28:302
164639953,1cyclictest28637-21cstates19:35:132
164639953,1cyclictest24158-21gltestperf23:55:152
164639952,2cyclictest7823-21rm00:05:022
164639952,2cyclictest658-21snmpd23:50:102
164639952,2cyclictest5346-21entropy19:55:142
164639952,2cyclictest4722-21ntp_kernel_pll_21:05:172
164639952,2cyclictest3742-21diskstats22:45:132
164639952,2cyclictest3617-21which22:25:202
164639952,2cyclictest32403-21cat20:55:152
164639952,2cyclictest2718-21acpi19:50:122
164639952,2cyclictest18629-21cron19:15:012
164639952,2cyclictest15001-21ssh00:10:052
164639952,2cyclictest14816-21ssh21:15:102
164639952,2cyclictest14599-21wc20:15:162
164639951,3cyclictest658-21snmpd20:40:102
164639951,3cyclictest315-21sh00:20:102
164639951,3cyclictest26386-21/usr/sbin/munin22:20:112
164639951,3cyclictest21904-21cut19:20:132
164639951,3cyclictest21904-21cut19:20:132
164639951,3cyclictest1-21systemd19:47:332
164639950,4cyclictest23913-21sh00:15:072
164639950,4cyclictest11964-21expr20:10:142
164639950,2cyclictest11759-21sshd22:30:162
164599952,2cyclictest7528-21fschecks_count23:45:171
164599952,2cyclictest658-21snmpd20:20:061
164599952,2cyclictest658-21snmpd20:00:061
164599952,2cyclictest32254-21grep20:55:151
164599952,2cyclictest29794-21expr20:50:141
164599952,2cyclictest26782-21cat22:20:121
164599952,2cyclictest23023-21expr20:35:121
164599952,2cyclictest20239-21tr22:55:141
164599952,2cyclictest19577-21awk19:15:131
164599952,2cyclictest14907-21ssh00:10:001
164599952,2cyclictest11820-21expr20:10:131
164599952,2cyclictest10201-21latency20:05:151
164599952,1cyclictest0-21swapper/122:50:021
164599951,3cyclictest574-21/usr/sbin/munin21:45:131
164599951,3cyclictest11374-21hddtemp_smartct22:30:141
164599950,1cyclictest29259-21munin-run20:50:001
164549953,1cyclictest5763-21diskmemload21:50:090
164549953,1cyclictest19665-21tail22:35:140
164549952,2cyclictest5300-21cat19:55:120
164549952,2cyclictest504-21dbus-daemon19:35:040
164549952,2cyclictest501-21in:imuxsock20:05:090
164549952,2cyclictest30586-21dpkg23:40:010
164549952,2cyclictest2830-21grep19:50:120
164549952,2cyclictest27316-21ssh22:40:070
164549952,2cyclictest27287-21ssh00:35:160
164549952,2cyclictest26475-21expr19:30:140
164549952,2cyclictest20805-21ls20:30:130
164549952,2cyclictest16967-21ls20:20:170
164549952,2cyclictest14644-21ssh21:15:000
164549951,3cyclictest658-21snmpd21:55:010
164549951,2cyclictest275-21systemd-journal21:05:150
164549950,4cyclictest31742-21wc20:55:120
164549950,3cyclictest275-21systemd-journal20:00:080
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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