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2026-02-19 - 03:33
[ 290.152] (II) VESA: driver for VESA chipsets: vesa
Click here to display the system's profile data or here to proceed to next system.
Click on a legend element to toggle display of that core, ctrl-click inverts display, shift-click enables all.

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 Feb 19, 2026 00:44:21)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
165662306276,19sleep20-21swapper/219:08:292
164542272241,21sleep00-21swapper/019:07:010
165282269239,20sleep10-21swapper/119:07:581
165982265232,22sleep30-21swapper/319:08:543
230012620,3sleep228-21ksoftirqd/222:55:242
307252610,0sleep20-21swapper/200:37:342
106652580,0sleep00-21swapper/022:10:120
325952550,0sleep30-21swapper/322:23:053
256122550,1sleep00-21swapper/023:55:200
170032540,0sleep217006-21processes23:50:172
215042520,0sleep00-21swapper/022:55:130
308312180,0sleep10-21swapper/122:40:531
293462180,0sleep00-21swapper/023:38:420
258422170,0sleep00-21swapper/000:15:140
113772160,0sleep00-21swapper/000:25:310
205362140,0sleep10-21swapper/122:54:551
44322120,0sleep10-21swapper/123:43:041
1680199123,2cyclictest9353-21smartctl20:00:182
1680199122,3cyclictest26796-21expr22:00:152
16797991211,1cyclictest22-21ksoftirqd/119:15:011
66022110,0sleep20-21swapper/221:05:192
1680199117,3cyclictest20141-21apt-get19:15:022
1680199113,5cyclictest24739-21wc23:35:202
1680199113,3cyclictest12911-21ssh22:50:122
16801991110,1cyclictest12598-21apt-get20:10:122
1679799119,1cyclictest18750irq/134-ahci[0000:00:001
16797991110,1cyclictest22-21ksoftirqd/123:35:011
16797991110,1cyclictest22-21ksoftirqd/119:15:011
318132100,0sleep30-21swapper/323:40:133
288012100,1sleep30-21swapper/323:38:163
1680699101,1cyclictest0-21swapper/321:16:573
1680199103,3cyclictest9587-21sh22:47:502
1680199103,2cyclictest11100-21tail00:25:222
1680199102,5cyclictest7492-21ssh23:05:392
1680199102,5cyclictest30066-21rm21:42:412
1680199102,4cyclictest20580-21grep22:35:132
1680199102,4cyclictest17464-21gltestperf00:10:142
1680199102,3cyclictest554-21sshd20:54:582
1680199102,3cyclictest26971-21sh00:15:242
16801991010,0cyclictest19313-21apt-get20:25:132
1679799107,3cyclictest22-21ksoftirqd/121:30:111
1679799107,2cyclictest22-21ksoftirqd/120:35:001
1679799106,1cyclictest22-21ksoftirqd/100:35:001
1679799100,1cyclictest0-21swapper/119:55:131
168019997,2cyclictest16949-21apt-get21:35:122
168019997,2cyclictest0-21swapper/221:45:112
168019996,2cyclictest26565-21apt-get20:40:022
168019996,2cyclictest0-21swapper/200:30:102
168019995,3cyclictest8006-21ls00:05:002
168019995,3cyclictest4552-21ssh22:25:182
168019995,3cyclictest4003-21latency_hist22:45:012
168019995,3cyclictest275-21systemd-journal23:40:302
168019995,3cyclictest23908-21ls21:20:012
168019994,4cyclictest0-21swapper/220:30:122
168019993,2cyclictest0-21swapper/221:20:112
168019992,5cyclictest7288-21diskmemload00:08:372
168019992,3cyclictest20788-21sh23:33:472
168019992,3cyclictest19606-21hddtemp_smartct22:15:142
168019992,2cyclictest9911-21diskstats21:50:132
168019992,2cyclictest7288-21diskmemload21:55:122
168019992,2cyclictest1115-21ssh00:20:132
168019991,6cyclictest10754-21ssh21:11:172
168019991,5cyclictest18109-21ssh23:12:232
168019991,5cyclictest1246-21diskstats20:55:132
168019991,4cyclictest315-21dpkg21:25:142
167979998,1cyclictest22-21ksoftirqd/123:25:011
167979998,1cyclictest22-21ksoftirqd/122:25:001
167979997,2cyclictest22-21ksoftirqd/122:05:021
167979997,2cyclictest22-21ksoftirqd/100:00:001
167979997,1cyclictest22-21ksoftirqd/121:50:011
167979997,1cyclictest22-21ksoftirqd/119:45:001
167979994,1cyclictest141rcu_preempt23:35:111
167979992,2cyclictest22-21ksoftirqd/121:05:121
167969993,3cyclictest9874-21munin-run22:10:000
23608280,3sleep334-21ksoftirqd/322:55:533
19385280,0sleep30-21swapper/322:53:593
168069983,3cyclictest275-21systemd-journal23:49:563
168019988,0cyclictest27174-21apt-get19:30:122
168019987,0cyclictest8656-21apt-get21:30:122
168019987,0cyclictest3679-21apt-get19:50:112
168019987,0cyclictest28831-21apt-get20:45:132
168019987,0cyclictest17028-21apt-get19:10:102
168019985,3cyclictest11585-21apt-get22:30:012
168019985,2cyclictest483-21avahi-daemon20:00:002
168019985,2cyclictest275-21systemd-journal20:40:002
168019984,3cyclictest31368-21apt19:40:012
168019984,3cyclictest29830-21df23:00:122
168019984,3cyclictest21985-21basename23:15:112
168019984,3cyclictest19064-21awk20:25:002
168019984,3cyclictest11606-21sed20:05:202
168019984,3cyclictest11570-21ssh23:47:082
168019984,3cyclictest0-21swapper/219:45:122
168019984,3cyclictest0-21swapper/219:40:112
168019983,4cyclictest25084-21tr19:25:132
168019983,3cyclictest275-21systemd-journal23:20:112
168019982,2cyclictest7288-21diskmemload23:26:552
168019982,2cyclictest28702-21sed22:20:192
168019982,2cyclictest23925-21smart_sda19:20:192
168019981,5cyclictest24012-21ssh23:55:062
168019981,4cyclictest1914-21ssh22:05:072
168019981,3cyclictest10863-21fschecks_count22:10:142
167979987,1cyclictest22-21ksoftirqd/123:30:011
167979987,1cyclictest22-21ksoftirqd/123:20:011
167979987,1cyclictest22-21ksoftirqd/122:50:011
167979987,1cyclictest22-21ksoftirqd/121:30:011
167979987,1cyclictest22-21ksoftirqd/120:40:001
167979987,1cyclictest211rcuc/120:15:001
167979986,2cyclictest22-21ksoftirqd/119:40:001
167979986,1cyclictest22-21ksoftirqd/100:30:001
167979985,2cyclictest22-21ksoftirqd/120:45:001
167979984,1cyclictest141rcu_preempt23:00:111
167979983,1cyclictest141rcu_preempt00:35:171
167979981,4cyclictest11041-21ls22:30:011
167979980,0cyclictest141rcu_preempt21:15:011
167969986,2cyclictest12-21ksoftirqd/019:15:020
167969980,2cyclictest19627-21sh23:32:530
168069974,2cyclictest275-21systemd-journal23:57:483
168069974,2cyclictest25936-11brltty23:00:113
168069973,3cyclictest658-21snmpd21:24:523
168069973,3cyclictest275-21systemd-journal19:34:243
168069973,3cyclictest275-21systemd-journal00:16:583
168069973,1cyclictest0-21swapper/322:35:053
168019975,1cyclictest3107-21apt-get21:00:112
168019973,3cyclictest15648-21/usr/sbin/munin20:15:172
167979976,1cyclictest22-21ksoftirqd/121:25:011
167979976,1cyclictest22-21ksoftirqd/121:05:011
167979976,1cyclictest22-21ksoftirqd/120:30:001
167979976,1cyclictest211rcuc/121:40:001
167979975,2cyclictest22-21ksoftirqd/119:30:011
167979975,1cyclictest22-21ksoftirqd/120:25:001
167979974,2cyclictest211rcuc/122:15:011
167979973,3cyclictest658-21snmpd22:35:481
167979973,3cyclictest26393-21cut21:40:161
167979973,1cyclictest141rcu_preempt21:15:111
167979972,3cyclictest22-21ksoftirqd/122:06:131
167979970,5cyclictest22-21ksoftirqd/123:45:021
167979970,4cyclictest22-21ksoftirqd/122:55:201
167979970,1cyclictest9260-21latency00:05:131
167969976,1cyclictest12-21ksoftirqd/021:15:010
167969975,1cyclictest12-21ksoftirqd/020:35:000
167969974,2cyclictest503-21rs:main0
167969974,2cyclictest16508-21tune2fs21:15:130
167969973,3cyclictest5047-21fschecks_count22:45:150
167969973,3cyclictest275-21systemd-journal20:29:590
167969973,3cyclictest26607-21apt-get20:40:120
167969973,3cyclictest15768-21ntpq20:15:160
167969973,2cyclictest275-21systemd-journal20:53:420
167969972,3cyclictest275-21systemd-journal00:39:070
167969972,3cyclictest275-21systemd-journal00:03:130
15594270,0sleep30-21swapper/323:30:153
168069966,0cyclictest0-21swapper/322:47:103
168069964,1cyclictest7288-21diskmemload22:00:173
168069963,2cyclictest9313-21sh21:50:053
168069963,2cyclictest658-21snmpd23:29:093
168069963,2cyclictest658-21snmpd22:27:003
168069963,2cyclictest658-21snmpd19:43:193
168069963,2cyclictest535-21sshd20:54:583
168069963,2cyclictest491-21systemd-logind21:46:153
168069963,2cyclictest31361-21cat19:40:013
168069963,2cyclictest275-21systemd-journal21:12:523
168069963,2cyclictest27363-21mailstats00:35:183
168069963,2cyclictest21589-21sh00:12:403
168069963,2cyclictest20337-21pmu-power20:25:193
168069963,2cyclictest19923-21ssh21:36:183
168069963,2cyclictest17028-21apt-get19:10:103
168069963,2cyclictest14693-21cut20:15:003
168069963,2cyclictest12471-21ssh00:26:203
168069963,1cyclictest0-21swapper/321:29:463
168069962,3cyclictest9281-21sed21:30:153
168069962,3cyclictest658-21snmpd23:11:163
168069962,3cyclictest658-21snmpd23:05:073
168069962,3cyclictest658-21snmpd22:07:093
168069962,3cyclictest658-21snmpd20:37:393
168069962,3cyclictest658-21snmpd20:32:393
168069962,3cyclictest658-21snmpd19:55:563
168069962,3cyclictest27643-21seq21:40:493
168069962,3cyclictest275-21systemd-journal20:09:593
168069962,3cyclictest2436-21open_inodes19:45:183
168069962,3cyclictest18450-21cat00:30:133
168069962,3cyclictest17203-21ssh22:33:093
168069962,1cyclictest0-21swapper/323:15:123
168069962,1cyclictest0-21swapper/300:21:183
168069962,1cyclictest0-21swapper/300:06:083
168069961,3cyclictest275-21systemd-journal23:50:093
168069961,1cyclictest29579-21latency20:45:173
168069960,6cyclictest0-21swapper/322:41:383
168069960,6cyclictest0-21swapper/322:17:073
168069960,5cyclictest14371-21rm22:12:073
167979966,0cyclictest0-21swapper/122:13:551
167979965,1cyclictest22-21ksoftirqd/123:10:001
167979964,1cyclictest211rcuc/119:45:121
167979963,2cyclictest31524-21sh00:18:531
167979963,2cyclictest22-21ksoftirqd/120:55:131
167979963,2cyclictest21584-21sh00:12:401
167979963,1cyclictest22-21ksoftirqd/120:10:001
167979962,3cyclictest658-21snmpd23:10:451
167979962,3cyclictest658-21snmpd21:53:541
167979962,3cyclictest29611-21date20:45:161
167979962,3cyclictest275-21systemd-journal20:15:411
167979961,1cyclictest141rcu_preempt21:55:121
167979961,1cyclictest141rcu_preempt00:20:131
167979960,6cyclictest0-21swapper/122:32:551
167979960,3cyclictest275-21systemd-journal19:25:011
167979960,1cyclictest141rcu_preempt23:50:171
167979960,1cyclictest141rcu_preempt19:50:121
167969964,1cyclictest27907-21grep22:00:200
167969964,1cyclictest12-21ksoftirqd/019:15:010
167969964,1cyclictest10092-21tr21:50:150
167969963,2cyclictest9336-21rm22:28:440
167969963,2cyclictest617-21ssh22:23:260
167969963,2cyclictest504-21dbus-daemon20:24:300
167969963,2cyclictest355-21readlink19:40:180
167969963,2cyclictest275-21systemd-journal20:35:070
167969963,2cyclictest24810-21df_inode21:20:110
167969963,2cyclictest22975-21sh00:13:440
167969963,2cyclictest22704-21ssh22:36:000
167969963,2cyclictest20895-21sh21:56:220
167969963,2cyclictest20746-21ssh21:36:560
167969962,3cyclictest8996-21fw_packets00:05:120
167969962,3cyclictest658-21snmpd23:50:100
167969962,3cyclictest658-21snmpd23:16:520
167969962,3cyclictest658-21snmpd20:55:390
167969962,3cyclictest658-21snmpd20:49:240
167969962,3cyclictest658-21snmpd20:02:320
167969962,3cyclictest658-21snmpd19:50:050
167969962,3cyclictest658-21snmpd19:47:130
167969962,3cyclictest658-21snmpd19:20:070
167969962,3cyclictest6052-21cat23:05:140
167969962,3cyclictest31214-21sshd23:00:200
167969962,3cyclictest30580-21expr23:20:130
167969962,3cyclictest1843-21if_err_enp4s000:20:160
167969962,3cyclictest13625-21cat22:50:160
167969962,3cyclictest0-21swapper/021:29:100
167969962,1cyclictest0-21swapper/023:28:350
167969962,1cyclictest0-21swapper/022:42:020
167969961,4cyclictest1801-21grep21:45:140
167969960,6cyclictest0-21swapper/023:46:060
167969960,6cyclictest0-21swapper/021:42:340
167969960,6cyclictest0-21swapper/021:30:170
168069954,1cyclictest34-21ksoftirqd/319:15:013
168069953,1cyclictest25512-21head19:25:153
168069953,1cyclictest17185-21grep20:20:123
168069953,1cyclictest15278-21fschecks_time20:15:133
168069952,2cyclictest9491-21cat20:00:183
168069952,2cyclictest4175-21cut19:50:143
168069952,2cyclictest3945-21cat21:00:163
168069952,2cyclictest30620-21expr23:20:133
168069952,2cyclictest1091-21expr20:55:143
168069951,3cyclictest658-21snmpd21:55:023
168069951,3cyclictest5999-21cat21:05:143
168069951,3cyclictest32207-40systemctl00:00:013
168069951,3cyclictest22883-21tr19:20:133
168069950,4cyclictest27394-21load20:40:163
167979955,0cyclictest0-21swapper/120:50:041
167979952,3cyclictest28634-21sed19:30:191
167979952,1cyclictest22-21ksoftirqd/120:00:141
167969952,2cyclictest5609-21expr21:05:130
167969952,2cyclictest3069-21taskset21:00:040
167969952,2cyclictest19391-21sshd22:15:130
167969952,2cyclictest17503-21ssh00:30:010
167969952,2cyclictest11781-21ssh22:30:100
167969952,2cyclictest11043-21cat20:05:160
167969951,3cyclictest658-21snmpd19:25:060
167969951,3cyclictest29788-21/usr/sbin/munin19:35:150
167969951,3cyclictest275-21systemd-journal20:10:090
167969951,3cyclictest13666-21ssh23:10:110
167969950,3cyclictest275-21systemd-journal19:30:080
167969950,1cyclictest131rcuc/019:55:120
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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