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2026-02-11 - 11:05
[ 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 Wed Feb 11, 2026 00:44:22)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
17262312286,17sleep20-21swapper/219:08:302
16872266235,20sleep00-21swapper/019:08:000
15532266239,18sleep10-21swapper/119:06:161
15222258226,21sleep30-21swapper/319:05:543
279932650,1sleep20-21swapper/223:26:122
270412650,0sleep30-21swapper/323:25:293
291702620,0sleep00-21swapper/000:25:160
231292560,0sleep10-21swapper/123:43:101
239062550,1sleep123984-21diskmemload22:45:161
305362540,0sleep10-21swapper/121:13:341
130342540,0sleep30-21swapper/321:22:093
58152220,0sleep10-21swapper/121:55:511
195399160,8cyclictest27859-21latency_hist00:25:011
290002150,0sleep00-21swapper/021:12:240
20172150,0sleep30-21swapper/322:13:193
195399151,10cyclictest0-21swapper/123:26:201
195399150,12cyclictest0-21swapper/123:55:131
195399150,11cyclictest6995-21ssh00:31:061
195399150,11cyclictest3983-21ssh21:16:401
195399150,11cyclictest14399-21ssh22:59:231
81732140,1sleep30-21swapper/321:57:363
195399142,8cyclictest3672-21sed19:10:201
195399141,10cyclictest20954-21mailstats21:00:191
195399140,9cyclictest3349-21ssh00:10:131
195399140,9cyclictest23984-21diskmemload23:05:101
195399140,11cyclictest709-21ssh23:49:231
195399140,11cyclictest2905-21ssh23:30:271
195399140,11cyclictest26413-21ssh00:04:361
195399140,11cyclictest22604-21ssh23:23:291
195399140,11cyclictest15950-21sh22:20:521
195399140,10cyclictest9556-21ssh22:36:321
195399140,10cyclictest14804-21ssh22:01:161
195399140,10cyclictest14762-21ssh00:16:241
184642140,0sleep30-21swapper/300:38:293
195399131,7cyclictest5047-21sh21:36:291
195399131,10cyclictest0-21swapper/100:36:281
195399130,9cyclictest7353-21ssh22:15:451
195399130,9cyclictest31963-21grep22:30:211
195399130,9cyclictest31963-21grep22:30:201
195399130,9cyclictest10139-21find21:20:171
195399130,8cyclictest13463-21rm23:17:521
195399130,13cyclictest2334-21apt-get23:50:111
195399130,10cyclictest31402-21sh21:33:171
195399130,10cyclictest31180-21ssh22:50:061
195399130,10cyclictest30566-21ssh22:10:241
195399130,10cyclictest29947-21seq21:50:581
195399130,10cyclictest29403-21ssh00:05:301
195399130,10cyclictest27093-21ssh22:09:091
195399130,10cyclictest2532-21ssh23:10:521
195399130,10cyclictest23569-21cut19:55:171
195399130,10cyclictest23105-21ssh23:04:371
195399130,10cyclictest17448-21ssh22:41:091
195399130,10cyclictest13372-21ssh21:41:241
195399130,10cyclictest1242-21diskmemload00:28:051
232602120,0sleep00-21swapper/023:23:590
195399121,10cyclictest22004-21apt-get21:05:121
195399120,9cyclictest22669-21ssh21:28:041
195399120,8cyclictest9135-21ssh23:35:021
195399120,7cyclictest8312-21which19:20:191
195399120,7cyclictest21772-21ssh22:25:081
195399120,7cyclictest1-21systemd19:15:381
195399120,6cyclictest31751-21/usr/sbin/munin20:15:141
195399120,11cyclictest18683-21ssh21:45:021
185132120,0sleep20-21swapper/200:38:332
195399113,7cyclictest2100-21uniq20:20:141
195399110,7cyclictest5687-21seq20:28:391
195399110,7cyclictest21810-21awk19:50:181
195399110,10cyclictest16186-21apt-get19:40:101
195399110,10cyclictest11713-21apt-get19:30:131
195399101,8cyclictest13066-21apt-get20:45:131
195399100,9cyclictest30490-21ntp_kernel_pll_20:10:191
195399100,9cyclictest27070-21munin-run20:05:011
195399100,9cyclictest18416-21apt-get19:45:131
195399100,9cyclictest15288-21apt-get20:50:121
195399100,9cyclictest0-21swapper/120:40:111
195399100,6cyclictest10419-21ntp_kernel_pll_19:25:181
19619994,3cyclictest275-21systemd-journal00:31:213
19539990,8cyclictest6989-21ntpq20:30:171
19539990,8cyclictest27887-21gltestperf20:05:141
19539990,8cyclictest17497-21acpi20:55:101
19539990,8cyclictest0-21swapper/120:35:091
19539990,8cyclictest0-21swapper/119:35:111
19619983,3cyclictest275-21systemd-journal19:15:123
19499984,3cyclictest6294-21ssh21:56:120
19499983,2cyclictest26890-21cron21:50:020
19499982,3cyclictest1-21systemd23:50:000
23705270,0sleep00-21swapper/022:45:140
19619974,2cyclictest504-21dbus-daemon23:11:513
19619973,3cyclictest658-21snmpd00:03:063
19619973,3cyclictest504-21dbus-daemon23:15:193
19619973,3cyclictest275-21systemd-journal23:10:013
19619973,2cyclictest275-21systemd-journal21:48:183
19619972,3cyclictest275-21systemd-journal21:35:493
19619972,3cyclictest275-21systemd-journal21:15:443
19619970,3cyclictest268182diskmemload22:46:553
19579974,2cyclictest501-21in:imuxsock22:25:012
19579974,2cyclictest275-21systemd-journal22:08:452
19579973,3cyclictest658-21snmpd20:04:552
19579973,3cyclictest6019-21cut19:15:182
19579973,3cyclictest32164-21diskstats20:15:142
19579970,1cyclictest20902-21ssh23:22:112
19499973,3cyclictest7927-21cron23:15:000
19499973,3cyclictest658-21snmpd19:46:010
19499973,3cyclictest275-21systemd-journal00:11:180
19499973,1cyclictest0-21swapper/023:00:540
19499972,4cyclictest27715-21seq23:06:440
19499972,3cyclictest275-21systemd-journal21:40:010
19499972,3cyclictest275-21systemd-journal19:30:230
19499970,6cyclictest23710-21ssh23:43:360
19499970,4cyclictest8039-21idleruntime-cro20:35:000
10977270,0sleep20-21swapper/223:55:122
8698260,0sleep00-21swapper/023:15:140
22635260,0sleep20-21swapper/223:42:472
19619966,0cyclictest0-21swapper/322:15:103
19619963,3cyclictest20723-21cat00:20:143
19619963,3cyclictest0-21swapper/322:37:143
19619963,2cyclictest8123-21irqstats22:55:173
19619963,2cyclictest658-21snmpd19:55:333
19619963,2cyclictest3578-21cron20:25:003
19619963,2cyclictest275-21systemd-journal19:11:263
19619963,2cyclictest26681-21sh21:10:413
19619963,2cyclictest19786-21ssh21:25:543
19619963,2cyclictest16981-21sh22:40:483
19619963,2cyclictest14210-21mailstats20:45:203
19619963,2cyclictest12029-21sh00:15:123
19619963,1cyclictest0-21swapper/300:06:383
19619962,3cyclictest7765-21perl19:20:143
19619962,3cyclictest658-21snmpd23:37:163
19619962,3cyclictest658-21snmpd22:50:363
19619962,3cyclictest658-21snmpd20:56:173
19619962,3cyclictest658-21snmpd20:40:243
19619962,3cyclictest658-21snmpd20:37:203
19619962,3cyclictest658-21snmpd20:10:073
19619962,3cyclictest658-21snmpd20:09:193
19619962,3cyclictest658-21snmpd20:01:553
19619962,3cyclictest658-21snmpd19:52:423
19619962,3cyclictest658-21snmpd19:30:193
19619962,3cyclictest658-21snmpd19:25:103
19619962,3cyclictest658-21snmpd00:29:573
19619962,3cyclictest491-21systemd-logind23:20:103
19619962,3cyclictest4085-21cat00:10:153
19619962,3cyclictest3790-21grep23:50:193
19619962,3cyclictest275-21systemd-journal23:48:563
19619962,3cyclictest12388-21grep22:00:143
19619962,2cyclictest674-21lldpd21:40:503
19619962,1cyclictest0-21swapper/323:55:383
19619962,1cyclictest0-21swapper/323:41:283
19619962,1cyclictest0-21swapper/323:01:163
19619962,1cyclictest0-21swapper/322:05:493
19619962,1cyclictest0-21swapper/321:52:023
19619962,1cyclictest0-21swapper/321:30:063
19619960,6cyclictest0-21swapper/322:28:523
19619960,6cyclictest0-21swapper/319:40:143
19579966,0cyclictest0-21swapper/222:29:152
19579966,0cyclictest0-21swapper/221:39:562
19579965,1cyclictest51250irq/139-enp4s0-00:23:052
19579963,2cyclictest9216-21cat21:20:132
19579963,2cyclictest5175-21wc22:15:132
19579963,2cyclictest4438-21netstat21:55:172
19579963,2cyclictest32686-21awk22:50:202
19579963,2cyclictest275-21systemd-journal21:17:522
19579963,2cyclictest275-21systemd-journal20:36:592
19579963,2cyclictest275-21systemd-journal00:05:002
19579963,2cyclictest26374-21expr23:45:122
19579963,2cyclictest21390-21sshd21:00:432
19579963,2cyclictest17701-21expr21:25:142
19579963,2cyclictest1661-21awk20:20:132
19579963,2cyclictest14566-21sh23:37:592
19579963,2cyclictest10342-21cat19:25:192
19579963,1cyclictest0-21swapper/222:00:342
19579963,1cyclictest0-21swapper/200:28:412
19579963,1cyclictest0-21swapper/200:17:332
19579962,3cyclictest6725-21cat20:30:162
19579962,3cyclictest658-21snmpd23:10:362
19579962,3cyclictest658-21snmpd23:01:072
19579962,3cyclictest658-21snmpd22:33:472
19579962,3cyclictest658-21snmpd22:33:472
19579962,3cyclictest658-21snmpd21:33:162
19579962,3cyclictest658-21snmpd20:45:412
19579962,3cyclictest658-21snmpd19:47:002
19579962,3cyclictest658-21snmpd19:41:002
19579962,3cyclictest5386-21awk00:30:172
19579962,3cyclictest504-21dbus-daemon23:33:562
19579962,3cyclictest27992-21sed21:50:132
19579962,3cyclictest23231-21expr22:45:132
19579962,3cyclictest11761-21ntpq20:40:162
19579962,1cyclictest0-21swapper/221:13:052
19579962,1cyclictest0-21swapper/219:23:082
19579962,1cyclictest0-21swapper/200:11:522
19579961,3cyclictest275-21systemd-journal23:50:022
19579960,6cyclictest0-21swapper/222:56:202
19579960,0cyclictest0-21swapper/222:43:132
19579960,0cyclictest0-21swapper/222:11:362
19499965,1cyclictest12-21ksoftirqd/020:10:010
19499963,2cyclictest658-21snmpd19:10:060
19499963,2cyclictest504-21dbus-daemon19:52:240
19499963,2cyclictest275-21systemd-journal22:18:240
19499963,2cyclictest26929-21uname21:30:170
19499963,2cyclictest24092-21ssh00:02:490
19499963,2cyclictest13413-21ssh23:37:050
19499962,3cyclictest674-21lldpd20:56:170
19499962,3cyclictest658-21snmpd23:32:440
19499962,3cyclictest658-21snmpd22:30:030
19499962,3cyclictest658-21snmpd22:30:030
19499962,3cyclictest658-21snmpd22:20:380
19499962,3cyclictest658-21snmpd22:10:290
19499962,3cyclictest658-21snmpd21:36:300
19499962,3cyclictest658-21snmpd21:18:530
19499962,3cyclictest658-21snmpd21:09:390
19499962,3cyclictest658-21snmpd20:40:480
19499962,3cyclictest658-21snmpd20:26:490
19499962,3cyclictest658-21snmpd20:24:130
19499962,3cyclictest658-21snmpd20:15:400
19499962,3cyclictest658-21snmpd20:01:140
19499962,3cyclictest658-21snmpd00:39:330
19499962,3cyclictest658-21snmpd00:21:450
19499962,3cyclictest5161-21grep19:15:120
19499962,3cyclictest31509-21cron20:15:000
19499962,3cyclictest25500-21df_inode23:25:140
19499962,3cyclictest12162-21expr22:00:120
19499962,3cyclictest11044-21expr23:55:110
19499962,1cyclictest0-21swapper/000:05:020
19499961,3cyclictest275-21systemd-journal21:00:430
19499960,6cyclictest0-21swapper/022:25:470
19499960,5cyclictest9587-21ssh21:20:140
19499960,5cyclictest2577-21expr23:50:120
19499960,0cyclictest23984-21diskmemload00:19:130
19499960,0cyclictest0-21swapper/022:57:170
18691260,0sleep30-21swapper/319:45:153
13896260,1sleep20-21swapper/219:35:012
19619952,2cyclictest891-21chrt23:30:063
19619952,2cyclictest6608-21grep20:30:153
19619952,2cyclictest658-21snmpd20:50:053
19619952,2cyclictest504-21dbus-daemon22:30:043
19619952,2cyclictest504-21dbus-daemon22:30:043
19619952,2cyclictest4463-21ls20:25:173
19619952,2cyclictest32079-21expr20:15:133
19619952,2cyclictest275-21systemd-journal22:20:023
19619952,2cyclictest21993-21basename21:05:113
19619952,2cyclictest20351-21gltestperf21:00:133
19619952,2cyclictest14103-21grep19:35:133
19579954,1cyclictest51250irq/139-enp4s0-23:05:112
19579953,1cyclictest29527-21chrt20:10:132
19579953,1cyclictest27272-21sh00:05:052
19579953,1cyclictest14333-21forks19:35:142
19579952,2cyclictest658-21snmpd22:35:052
19579952,2cyclictest658-21snmpd21:40:032
19579952,2cyclictest658-21snmpd20:55:262
19579952,2cyclictest4032-21cat20:25:152
19579952,2cyclictest22918-21cat19:55:142
19579952,2cyclictest22631-21basename21:05:142
19579952,2cyclictest2242-21cpuspeed19:10:122
19579952,2cyclictest21033-21forks19:50:132
19579952,2cyclictest20459-21cat21:45:192
19579951,3cyclictest8416-21/usr/sbin/munin23:15:162
19579951,3cyclictest16010-21cut20:50:152
19579951,2cyclictest275-21systemd-journal20:05:322
19499953,1cyclictest8288-21apt20:35:090
19499953,1cyclictest13169-21cat20:45:150
19499952,2cyclictest7325-21cat19:20:120
19499952,2cyclictest6479-21tr22:35:150
19499952,2cyclictest28090-21cat21:50:140
19499952,2cyclictest17170-21ssh21:25:060
19499952,2cyclictest16185-21apt19:40:100
19499952,2cyclictest16023-21grep20:50:160
19499952,2cyclictest14076-21cut19:35:120
19499952,2cyclictest10159-21cat19:25:170
19499951,3cyclictest4732-21tune2fs00:30:120
19499951,3cyclictest20305-21apt22:05:110
19499951,1cyclictest0-21swapper/022:50:040
19499950,2cyclictest14587-21/usr/sbin/munin22:40:120
19499940,3cyclictest22844-21basename19:55:140
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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