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2026-01-29 - 19:15
[ 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 376 highest latencies:
System rackaslot8.osadl.org (updated Thu Jan 29, 2026 12:44:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
163812296269,18sleep20-21swapper/207:09:202
162032280253,18sleep10-21swapper/107:07:021
161672271242,19sleep00-21swapper/007:06:330
160972263238,16sleep30-21swapper/307:05:393
190452640,0sleep3331rcuc/310:15:153
245432630,0sleep10-21swapper/110:57:231
266492600,0sleep30-21swapper/309:21:133
164962590,0sleep30-21swapper/311:31:203
213062560,0sleep30-21swapper/312:13:563
152442560,0sleep20-21swapper/209:34:372
118822560,0sleep30-21swapper/311:29:123
17042520,0sleep00-21swapper/009:25:340
131042520,0sleep30-21swapper/309:52:093
294882190,1sleep20-21swapper/209:23:252
318422180,0sleep00-21swapper/009:44:380
294952180,0sleep00-21swapper/007:35:160
243202170,0sleep20-21swapper/211:16:342
174592160,0sleep20-21swapper/210:34:122
180152140,0sleep20-21swapper/210:15:112
150652140,0sleep20-21swapper/208:15:152
190762130,0sleep20-21swapper/209:16:492
182702130,0sleep10-21swapper/109:16:101
136732120,0sleep10-21swapper/111:49:591
11042120,0sleep30-21swapper/311:02:523
16541991110,1cyclictest22-21ksoftirqd/112:00:011
1654199109,1cyclictest22-21ksoftirqd/112:20:001
165419998,1cyclictest22-21ksoftirqd/109:50:011
165419998,1cyclictest22-21ksoftirqd/109:35:001
165419997,2cyclictest22-21ksoftirqd/110:30:011
165419995,4cyclictest22-21ksoftirqd/108:55:001
165419990,6cyclictest7132-21apt-get09:10:121
23620280,0sleep00-21swapper/012:34:520
1851280,0sleep10-21swapper/112:21:061
165469985,2cyclictest504-21dbus-daemon12:25:012
165419987,1cyclictest22-21ksoftirqd/112:30:171
165419987,1cyclictest22-21ksoftirqd/110:55:011
165419987,1cyclictest22-21ksoftirqd/110:40:011
165419987,1cyclictest22-21ksoftirqd/110:20:011
165419987,1cyclictest22-21ksoftirqd/110:10:011
165419987,1cyclictest22-21ksoftirqd/109:55:011
165419987,1cyclictest22-21ksoftirqd/108:40:011
165419987,1cyclictest22-21ksoftirqd/108:10:021
165419987,1cyclictest22-21ksoftirqd/108:00:001
165419987,1cyclictest22-21ksoftirqd/107:40:001
165419986,2cyclictest22-21ksoftirqd/111:15:001
165419986,2cyclictest22-21ksoftirqd/109:25:001
165419981,1cyclictest22-21ksoftirqd/111:05:111
165369980,7cyclictest26156-21sh11:56:500
13828280,0sleep00-21swapper/009:52:430
165499975,1cyclictest10199-21ls10:30:023
165499973,3cyclictest275-21systemd-journal12:26:583
165469974,2cyclictest275-21systemd-journal10:59:552
165469974,2cyclictest275-21systemd-journal09:25:332
165469974,2cyclictest17592-21turbostat.cron10:15:022
165469973,3cyclictest658-21snmpd10:00:112
165469973,3cyclictest658-21snmpd09:45:102
165469972,3cyclictest9255-21ls10:10:012
165469972,3cyclictest275-21systemd-journal12:08:242
165469971,3cyclictest23456-21dump-pmu-power08:35:012
165469970,1cyclictest2101-21ssh11:23:012
165419976,1cyclictest22-21ksoftirqd/112:10:001
165419976,1cyclictest22-21ksoftirqd/111:20:001
165419976,1cyclictest22-21ksoftirqd/107:50:001
165419976,1cyclictest22-21ksoftirqd/107:20:011
165419975,2cyclictest22-21ksoftirqd/111:30:001
165419975,2cyclictest22-21ksoftirqd/110:05:021
165419975,2cyclictest22-21ksoftirqd/109:10:011
165419975,1cyclictest22-21ksoftirqd/109:45:011
165419974,2cyclictest211rcuc/107:10:121
165419973,3cyclictest504-21dbus-daemon10:13:281
165419973,3cyclictest275-21systemd-journal12:13:121
165419973,1cyclictest22-21ksoftirqd/112:01:081
165419973,1cyclictest22-21ksoftirqd/111:01:001
165419972,3cyclictest7457-21sh09:30:001
165369974,2cyclictest13824-21df_inode11:30:110
165369973,3cyclictest0-21swapper/011:17:540
165369972,3cyclictest275-21systemd-journal07:15:080
165369970,4cyclictest32117-21idleruntime-cro12:40:010
165369970,1cyclictest7955-21ssh09:49:350
1468270,0sleep30-21swapper/312:20:493
165499966,0cyclictest0-21swapper/310:12:093
165499963,3cyclictest0-21swapper/310:55:463
165499963,2cyclictest981-21rm12:01:003
165499963,2cyclictest9362-21ssh11:07:503
165499963,2cyclictest7237-21/usr/sbin/munin11:45:193
165499963,2cyclictest658-21snmpd11:39:043
165499963,2cyclictest658-21snmpd11:21:413
165499963,2cyclictest658-21snmpd10:38:033
165499963,2cyclictest658-21snmpd07:32:133
165499963,2cyclictest504-21dbus-daemon08:11:543
165499963,2cyclictest501-21in:imuxsock08:08:593
165499963,2cyclictest3728-21rm09:46:183
165499963,2cyclictest275-21systemd-journal12:36:083
165499963,2cyclictest25597-21ntpq09:40:153
165499963,2cyclictest25330-21sh11:56:113
165499963,2cyclictest21447-21sshd08:30:073
165499963,2cyclictest21171-21tr11:15:133
165499963,2cyclictest1890-21sshd10:05:143
165499963,2cyclictest16786-21ssh10:33:423
165499963,2cyclictest15256-21sshd11:10:583
165499963,2cyclictest12946-21head10:50:163
165499963,2cyclictest11089-21ssh12:07:263
165499962,3cyclictest658-21snmpd10:01:413
165499962,3cyclictest658-21snmpd09:35:253
165499962,3cyclictest658-21snmpd08:55:083
165499962,3cyclictest658-21snmpd08:38:153
165499962,3cyclictest658-21snmpd08:28:003
165499962,3cyclictest658-21snmpd08:20:353
165499962,3cyclictest658-21snmpd07:35:313
165499962,3cyclictest658-21snmpd07:12:393
165499962,3cyclictest32377-21expr09:25:123
165499962,3cyclictest31675-21cat07:40:153
165499962,3cyclictest30745-21cat11:40:143
165499962,3cyclictest29030-21smart_sda10:40:193
165499962,3cyclictest275-21systemd-journal09:55:333
165499962,3cyclictest275-21systemd-journal08:55:003
165499962,3cyclictest275-21systemd-journal08:45:073
165499962,3cyclictest275-21systemd-journal07:53:593
165499962,3cyclictest25795-21sshd07:26:243
165499962,2cyclictest275-21systemd-journal09:02:303
165499962,2cyclictest275-21systemd-journal07:55:113
165499962,1cyclictest0-21swapper/312:30:443
165499962,1cyclictest0-21swapper/309:15:133
165499960,6cyclictest0-21swapper/310:47:243
165499960,3cyclictest27489-21ssh10:20:193
165499960,3cyclictest27489-21ssh10:20:193
165499960,2cyclictest8399-21hddtemp_smartct08:00:143
165499960,0cyclictest0-21swapper/312:19:263
165499960,0cyclictest0-21swapper/311:54:523
165469964,1cyclictest4963-21hddtemp_smartct11:05:142
165469963,2cyclictest8926-21rm09:50:082
165469963,2cyclictest658-21snmpd12:13:362
165469963,2cyclictest658-21snmpd08:10:292
165469963,2cyclictest5045-21taskset07:52:082
165469963,2cyclictest4998-21ssh11:25:052
165469963,2cyclictest1861-11brltty08:57:052
165469963,2cyclictest1412-21ssh12:01:202
165469963,2cyclictest10951-21ssh09:11:572
165469963,1cyclictest0-21swapper/211:12:262
165469962,3cyclictest658-21snmpd12:16:532
165469962,3cyclictest658-21snmpd10:51:452
165469962,3cyclictest658-21snmpd10:45:362
165469962,3cyclictest658-21snmpd09:55:382
165469962,3cyclictest658-21snmpd08:36:202
165469962,3cyclictest658-21snmpd08:00:402
165469962,3cyclictest658-21snmpd07:43:192
165469962,3cyclictest658-21snmpd07:12:482
165469962,3cyclictest32281-21cat12:20:162
165469962,3cyclictest28122-21seq07:32:312
165469962,3cyclictest25544-21cat07:25:222
165469962,3cyclictest24861-21cut12:35:142
165469962,3cyclictest22468-21cat11:35:152
165469962,3cyclictest20066-21cat08:25:172
165469962,1cyclictest0-21swapper/211:57:542
165469962,1cyclictest0-21swapper/210:39:572
165469962,1cyclictest0-21swapper/209:35:122
165469961,4cyclictest0-21swapper/211:30:122
165469960,6cyclictest0-21swapper/212:34:352
165469960,6cyclictest0-21swapper/211:51:102
165469960,6cyclictest0-21swapper/210:25:532
165469960,6cyclictest0-21swapper/210:22:102
165469960,6cyclictest0-21swapper/210:22:102
165469960,0cyclictest0-21swapper/211:43:212
165469960,0cyclictest0-21swapper/209:42:132
165419965,1cyclictest22-21ksoftirqd/110:00:021
165419963,2cyclictest8747-21ntpq08:00:171
165419963,2cyclictest32583-21ssh11:40:581
165419963,2cyclictest27605-21rm10:40:101
165419963,2cyclictest275-21systemd-journal11:21:511
165419963,2cyclictest17773-21sshd08:20:171
165419963,2cyclictest14430-21sshd08:15:031
165419962,3cyclictest658-21snmpd12:37:111
165419962,3cyclictest658-21snmpd08:40:381
165419962,3cyclictest658-21snmpd08:25:081
165419962,3cyclictest3133-21cat09:00:151
165419962,3cyclictest28937-21ls08:45:151
165419962,3cyclictest22660-21cat07:20:151
165419962,3cyclictest17363-21sed09:35:171
165419962,3cyclictest11677-21ntp_kernel_err10:30:161
165419962,3cyclictest1054-21cat08:55:171
165419962,1cyclictest141rcu_preempt11:50:131
165419962,1cyclictest141rcu_preempt07:30:111
165419961,3cyclictest275-21systemd-journal07:25:031
165419960,5cyclictest27572-21grep10:20:191
165419960,5cyclictest27572-21grep10:20:191
165419960,0cyclictest0-21swapper/111:30:511
165369966,0cyclictest0-21swapper/012:15:070
165369963,2cyclictest9243-21ssh11:27:080
165369963,2cyclictest7437-21gdbus12:25:010
165369963,2cyclictest658-21snmpd10:59:210
165369963,2cyclictest658-21snmpd10:20:380
165369963,2cyclictest658-21snmpd10:20:380
165369963,2cyclictest658-21snmpd07:25:090
165369963,2cyclictest504-21dbus-daemon09:38:220
165369963,2cyclictest4302-21cat11:05:100
165369963,2cyclictest32080-21ssh11:40:360
165369963,2cyclictest30267-21seq11:20:150
165369963,2cyclictest20526-21ssh09:56:280
165369963,2cyclictest18465-21taskset10:15:120
165369963,1cyclictest0-21swapper/012:22:570
165369963,1cyclictest0-21swapper/011:11:120
165369962,3cyclictest658-21snmpd12:11:020
165369962,3cyclictest658-21snmpd12:09:010
165369962,3cyclictest658-21snmpd12:00:010
165369962,3cyclictest658-21snmpd11:47:530
165369962,3cyclictest658-21snmpd11:02:390
165369962,3cyclictest658-21snmpd10:50:030
165369962,3cyclictest658-21snmpd10:41:250
165369962,3cyclictest658-21snmpd09:17:330
165369962,3cyclictest658-21snmpd09:05:120
165369962,3cyclictest658-21snmpd08:55:140
165369962,3cyclictest658-21snmpd08:29:260
165369962,3cyclictest658-21snmpd07:51:470
165369962,3cyclictest275-21systemd-journal08:10:390
165369962,3cyclictest17739-21ntpq07:10:170
165369962,2cyclictest275-21systemd-journal10:45:100
165369962,1cyclictest9765-21turbostat08:05:000
165369961,3cyclictest14547-21rm10:31:590
165369960,6cyclictest0-21swapper/010:11:500
165369960,3cyclictest19225-21rm10:35:100
165369960,2cyclictest31576-21perf09:25:000
165369960,2cyclictest15740-21cron09:35:000
10916260,0sleep1211rcuc/112:26:271
165499953,1cyclictest19481-21uname07:15:013
165499953,1cyclictest1357-21gltestperf07:45:133
165499952,2cyclictest7834-21ssh09:30:083
165499952,2cyclictest6997-21sh09:10:053
165499952,2cyclictest22169-21cat07:20:123
165499952,2cyclictest14565-21cat08:15:123
165499951,3cyclictest5070-21/usr/sbin/munin09:05:143
165499950,3cyclictest275-21systemd-journal08:42:233
165469953,1cyclictest663-21runrttasks07:16:032
165469953,1cyclictest30607-21wc08:50:112
165469952,2cyclictest871-21cpuspeed07:45:112
165469952,2cyclictest658-21snmpd07:55:012
165469952,2cyclictest6114-21unixbench-2d09:05:202
165469952,2cyclictest5856-21rm11:45:112
165469952,2cyclictest3451-21pmu-power09:00:172
165469952,2cyclictest26938-21open_inodes08:40:162
165469952,2cyclictest22565-21cat07:20:152
165469952,2cyclictest18211-21grep08:20:212
165469952,1cyclictest0-21swapper/211:00:022
165469951,3cyclictest28851-21cat08:45:152
165469951,3cyclictest28719-21ntp_kernel_pll_10:40:172
165469951,3cyclictest28638-21/usr/sbin/munin07:35:152
165469950,1cyclictest10002-21/usr/sbin/munin08:05:132
165419953,1cyclictest22-21ksoftirqd/108:10:121
165419952,2cyclictest658-21snmpd08:30:111
165419952,2cyclictest3262-21sed07:50:011
165419952,2cyclictest211rcuc/107:40:111
165419951,3cyclictest3633-21cat10:45:111
165419951,1cyclictest141rcu_preempt11:35:111
165369953,1cyclictest501-21in:imuxsock09:00:020
165369953,1cyclictest24466-21wc08:35:160
165369952,2cyclictest783-21/usr/sbin/munin07:45:110
165369952,2cyclictest7435-21expr09:10:120
165369952,2cyclictest658-21snmpd10:05:230
165369952,2cyclictest658-21snmpd08:40:080
165369952,2cyclictest658-21snmpd08:30:020
165369952,2cyclictest658-21snmpd07:40:030
165369952,2cyclictest6181-21/usr/sbin/munin07:55:150
165369952,2cyclictest504-21dbus-daemon08:05:140
165369952,2cyclictest30438-21cpu08:50:110
165369952,2cyclictest29204-21pmu-power08:45:180
165369952,2cyclictest26666-21expr07:30:120
165369952,2cyclictest25963-21expr10:00:120
165369952,2cyclictest22228-21expr07:20:120
165369952,2cyclictest16863-21cut08:20:120
165369952,2cyclictest15297-21/usr/sbin/munin11:50:180
165369952,1cyclictest0-21swapper/011:35:110
165369951,3cyclictest658-21snmpd10:25:020
165369951,3cyclictest14444-21/usr/sbin/munin08:15:110
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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