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2026-02-27 - 23:48
[ 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 Fri Feb 27, 2026 12:44:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
29752317291,17sleep20-21swapper/207:09:332
27702288219,21sleep10-21swapper/107:07:101
10242266212,18sleep30-21swapper/307:05:033
29662263232,21sleep00-21swapper/007:09:270
30502690,0sleep20-21swapper/212:28:402
146752690,0sleep30-21swapper/307:30:183
255382620,0sleep10-21swapper/111:25:011
190292610,0sleep30-21swapper/309:44:413
270262590,0sleep10-21swapper/111:45:071
290312560,0sleep30-21swapper/311:07:373
94222550,0sleep30-21swapper/311:53:543
252752540,0sleep10-21swapper/112:03:171
190892460,0sleep30-21swapper/312:38:073
52932210,1sleep20-21swapper/210:34:492
132422200,0sleep20-21swapper/211:36:112
77402190,0sleep20-21swapper/210:16:072
284342150,0sleep20-21swapper/209:30:172
247612150,0sleep0131rcuc/009:47:420
110802150,0sleep20-21swapper/209:39:582
152512130,0sleep012-21ksoftirqd/011:18:520
84732120,0sleep30-21swapper/310:35:383
153922120,0sleep00-21swapper/011:37:490
312099110,3cyclictest28292-21sh10:47:543
312099110,3cyclictest275-21systemd-journal08:55:013
312099110,2cyclictest6686-21ssh09:55:563
312099110,2cyclictest32452-21ssh12:07:233
312099110,2cyclictest17202-21sh09:24:073
312099110,1cyclictest19712-21memory09:25:153
312099110,10cyclictest16352-21date10:40:213
150592110,0sleep30-21swapper/310:00:583
312099102,1cyclictest0-21swapper/310:58:103
312099101,2cyclictest275-21systemd-journal11:59:133
312099100,3cyclictest5339-21munin-node07:15:013
312099100,3cyclictest275-21systemd-journal08:36:303
312099100,3cyclictest24157-21cron07:55:003
312099100,2cyclictest504-21dbus-daemon11:20:013
312099100,2cyclictest275-21systemd-journal12:05:003
312099100,2cyclictest275-21systemd-journal11:25:013
312099100,2cyclictest275-21systemd-journal10:14:563
312099100,2cyclictest275-21systemd-journal09:10:013
312099100,2cyclictest25757-21ssh10:27:073
250262100,0sleep00-21swapper/011:43:460
31209993,1cyclictest25349-21diskmemload12:30:393
31209992,6cyclictest0-21swapper/309:45:163
31209992,3cyclictest658-21snmpd10:32:273
31209992,2cyclictest8900-21cat08:30:183
31209992,2cyclictest5636-21cat08:25:133
31209992,2cyclictest18991-21cat07:40:193
31209992,1cyclictest1899-21ntp_states08:15:163
31209992,1cyclictest0-21swapper/310:18:463
31209991,3cyclictest21388-21sed10:05:143
31209991,2cyclictest3223-21awk09:15:163
31209991,2cyclictest27269-21sh08:00:143
31209990,4cyclictest27139-21ssh11:45:113
31209990,3cyclictest4896-21ssh11:12:193
31209990,3cyclictest4896-21ssh11:12:193
31209990,3cyclictest28262-21rm09:50:113
31209990,3cyclictest25302-21ssh11:43:593
31209990,3cyclictest13969-21hddtemp_smartct10:20:143
31209990,3cyclictest12059-21sed12:15:003
31209990,3cyclictest11367-21grep07:25:143
31209990,3cyclictest1029-21sh10:50:283
31209990,2cyclictest6033-21test07:15:023
31209990,2cyclictest275-21systemd-journal11:03:313
31209990,2cyclictest275-21systemd-journal08:45:003
31209990,2cyclictest275-21systemd-journal08:13:313
31209990,2cyclictest275-21systemd-journal07:49:313
31209990,2cyclictest275-21systemd-journal07:38:263
31209990,2cyclictest26390-21apt08:00:003
31209990,2cyclictest11877-21apt-get12:15:013
31209990,1cyclictest58962ssh09:36:023
31209990,1cyclictest275-21systemd-journal12:30:003
31109998,1cyclictest12-21ksoftirqd/010:35:010
31109992,5cyclictest131rcuc/009:34:490
31109992,5cyclictest12-21ksoftirqd/012:22:000
31109992,4cyclictest12-21ksoftirqd/012:15:510
31109992,4cyclictest12-21ksoftirqd/012:02:350
31109992,2cyclictest12-21ksoftirqd/010:40:130
31109991,5cyclictest12-21ksoftirqd/010:59:090
31209982,1cyclictest0-21swapper/307:20:123
31209981,2cyclictest28105-21load09:30:153
31209980,3cyclictest4394-21tr08:20:183
31209980,3cyclictest29261-21cstates08:05:143
31209980,3cyclictest275-21systemd-journal08:50:013
31209980,3cyclictest25820-21ssh11:25:063
31209980,3cyclictest21189-21rm12:20:123
31209980,2cyclictest25855-21kagekitd09:10:003
31209980,2cyclictest21698-21grep09:00:153
31209980,2cyclictest18995-21cpuspeed_turbos08:55:133
31209980,2cyclictest11005-21head11:35:143
31209980,1cyclictest0-21swapper/311:30:053
31169987,1cyclictest28-21ksoftirqd/211:10:012
31169982,3cyclictest18634-21munin-run08:55:012
31129987,1cyclictest22-21ksoftirqd/111:20:011
31109987,1cyclictest12-21ksoftirqd/011:10:010
31109987,1cyclictest12-21ksoftirqd/011:10:010
31109987,1cyclictest12-21ksoftirqd/007:35:010
31109986,1cyclictest131rcuc/007:55:150
31109984,3cyclictest275-21systemd-journal08:11:330
31109983,3cyclictest12-21ksoftirqd/011:50:540
31109982,4cyclictest12-21ksoftirqd/012:37:410
31109982,4cyclictest12-21ksoftirqd/012:13:410
31109982,4cyclictest12-21ksoftirqd/011:30:070
31109982,4cyclictest12-21ksoftirqd/011:25:020
31109982,4cyclictest12-21ksoftirqd/011:05:160
31109982,4cyclictest12-21ksoftirqd/010:27:370
31109982,4cyclictest12-21ksoftirqd/010:15:520
31109982,4cyclictest12-21ksoftirqd/010:05:210
31109982,4cyclictest12-21ksoftirqd/010:00:260
31109982,4cyclictest12-21ksoftirqd/009:57:390
31109982,4cyclictest12-21ksoftirqd/009:51:170
31109982,4cyclictest12-21ksoftirqd/009:11:280
31109982,3cyclictest12-21ksoftirqd/012:05:410
31109981,5cyclictest12-21ksoftirqd/011:22:000
31109981,5cyclictest12-21ksoftirqd/010:46:260
31109981,5cyclictest12-21ksoftirqd/010:34:300
31109981,5cyclictest12-21ksoftirqd/009:24:140
31109981,4cyclictest12-21ksoftirqd/012:30:500
31109981,4cyclictest12-21ksoftirqd/010:14:410
31109981,4cyclictest12-21ksoftirqd/009:42:250
31109981,4cyclictest12-21ksoftirqd/009:26:380
31109980,4cyclictest0-21swapper/009:16:320
31169975,1cyclictest28-21ksoftirqd/212:00:002
31169975,1cyclictest28-21ksoftirqd/207:15:022
31169974,2cyclictest658-21snmpd11:23:372
31169973,3cyclictest658-21snmpd07:43:362
31169973,3cyclictest504-21dbus-daemon12:20:212
31169973,3cyclictest275-21systemd-journal12:40:002
31169973,1cyclictest0-21swapper/209:42:182
31169970,4cyclictest12014-21awk10:00:012
31129974,2cyclictest504-21dbus-daemon08:21:581
31129974,2cyclictest275-21systemd-journal07:19:001
31129973,3cyclictest667-21cron08:15:001
31129973,3cyclictest275-21systemd-journal11:50:311
31129973,3cyclictest13785-21sed12:15:161
31129972,3cyclictest275-21systemd-journal07:45:001
31129971,4cyclictest26656-21sh11:45:001
31129970,7cyclictest25349-21diskmemload12:00:001
31129970,4cyclictest4498-21idleruntime-cro10:15:011
31109976,1cyclictest131rcuc/009:05:190
31109976,1cyclictest12-21ksoftirqd/007:15:020
31109972,4cyclictest0-21swapper/011:45:250
31109972,3cyclictest12-21ksoftirqd/007:45:200
31109972,3cyclictest12-21ksoftirqd/007:40:170
31109972,3cyclictest0-21swapper/008:20:160
31109972,2cyclictest0-21swapper/012:26:260
31109972,1cyclictest141rcu_preempt08:35:150
31109971,4cyclictest12-21ksoftirqd/011:00:330
31109971,4cyclictest12-21ksoftirqd/010:50:020
31109971,4cyclictest12-21ksoftirqd/010:21:280
31109971,4cyclictest12-21ksoftirqd/009:35:030
31109970,5cyclictest12-21ksoftirqd/011:55:570
31109970,2cyclictest12-21ksoftirqd/008:55:130
31109970,2cyclictest12-21ksoftirqd/008:45:110
12678270,0sleep20-21swapper/209:20:402
31169966,0cyclictest0-21swapper/211:41:142
31169966,0cyclictest0-21swapper/210:40:512
31169966,0cyclictest0-21swapper/210:12:502
31169964,2cyclictest671-21ntpd10:09:232
31169964,1cyclictest4620-21grep12:10:132
31169963,2cyclictest8782-21sh11:15:072
31169963,2cyclictest658-21snmpd10:51:422
31169963,2cyclictest658-21snmpd07:45:182
31169963,2cyclictest5666-21ssh11:12:552
31169963,2cyclictest5666-21ssh11:12:552
31169963,2cyclictest504-21dbus-daemon12:02:012
31169963,2cyclictest30444-21sh12:05:512
31169963,2cyclictest30014-21ssh10:49:142
31169963,2cyclictest1809-21ssh11:49:252
31169963,2cyclictest12453-21ssh10:00:112
31169962,3cyclictest658-21snmpd12:19:032
31169962,3cyclictest658-21snmpd11:51:082
31169962,3cyclictest658-21snmpd10:58:012
31169962,3cyclictest658-21snmpd08:46:382
31169962,3cyclictest658-21snmpd08:34:222
31169962,3cyclictest658-21snmpd08:24:462
31169962,3cyclictest658-21snmpd07:57:362
31169962,3cyclictest658-21snmpd07:24:412
31169962,3cyclictest5989-21grep08:25:142
31169962,3cyclictest3791-21grep09:15:192
31169962,3cyclictest31742-21cat08:10:142
31169962,3cyclictest28632-21expr09:50:112
31169962,3cyclictest19105-21expr08:55:122
31169962,3cyclictest13391-21cat08:40:182
31169962,3cyclictest12973-21latency_hist07:30:012
31169962,3cyclictest1-21systemd09:05:172
31169962,1cyclictest17492-21perf07:40:002
31169962,1cyclictest0-21swapper/210:35:592
31169960,6cyclictest0-21swapper/211:27:092
31169960,6cyclictest0-21swapper/210:20:392
31169960,6cyclictest0-21swapper/209:47:342
31169960,0cyclictest0-21swapper/212:31:452
31129966,0cyclictest0-21swapper/112:35:221
31129966,0cyclictest0-21swapper/110:27:521
31129966,0cyclictest0-21swapper/109:44:111
31129966,0cyclictest0-21swapper/109:00:171
31129964,1cyclictest1497-21munin-run11:30:011
31129963,3cyclictest24019-21sshd07:53:301
31129963,2cyclictest6898-21ssh12:11:131
31129963,2cyclictest6449-21rm11:32:251
31129963,2cyclictest31351-21sh10:50:041
31129963,2cyclictest275-21systemd-journal12:27:511
31129963,2cyclictest275-21systemd-journal08:08:331
31129963,2cyclictest24295-21awk09:05:151
31129963,2cyclictest22957-21ssh09:27:101
31129963,2cyclictest14560-21ssh10:40:051
31129963,2cyclictest12015-21basename10:00:011
31129963,2cyclictest10772-21rm11:35:131
31129963,2cyclictest1042-21ssh09:14:341
31129963,1cyclictest0-21swapper/110:35:041
31129963,1cyclictest0-21swapper/109:16:381
31129962,3cyclictest658-21snmpd10:30:571
31129962,3cyclictest658-21snmpd08:56:561
31129962,3cyclictest658-21snmpd08:30:041
31129962,3cyclictest658-21snmpd08:29:461
31129962,3cyclictest658-21snmpd07:20:441
31129962,3cyclictest658-21snmpd07:12:171
31129962,3cyclictest6005-21cut12:30:131
31129962,3cyclictest3743-21cut09:35:131
31129962,3cyclictest27519-21cat08:00:161
31129962,3cyclictest24592-21cat11:05:121
31129962,3cyclictest16585-21cat11:00:151
31129962,3cyclictest15087-21sed08:45:151
31129962,3cyclictest1266-21cat11:10:141
31129962,3cyclictest1266-21cat11:10:131
31129962,2cyclictest500-21smartd08:19:181
31129961,3cyclictest275-21systemd-journal07:30:161
31129960,6cyclictest0-21swapper/112:21:101
31129960,2cyclictest8863-21smart_sda10:55:191
31129960,0cyclictest0-21swapper/109:21:271
31109965,1cyclictest131rcuc/007:35:190
31109963,2cyclictest27292-11brltty09:03:400
31109962,3cyclictest658-21snmpd08:42:160
31109962,3cyclictest658-21snmpd08:16:250
31109962,3cyclictest27331-21cat08:00:150
31109961,3cyclictest275-21systemd-journal08:07:230
31109961,3cyclictest12-21ksoftirqd/007:20:070
31109961,3cyclictest0-21swapper/008:50:150
31109961,3cyclictest0-21swapper/008:31:580
31109961,3cyclictest0-21swapper/007:50:110
31109961,2cyclictest0-21swapper/007:10:310
31109960,2cyclictest12-21ksoftirqd/007:25:170
31169953,1cyclictest21527-21sh10:25:062
31169952,2cyclictest658-21snmpd07:31:442
31169952,2cyclictest3725-21forks07:10:122
31169952,2cyclictest29085-21expr08:05:132
31169952,2cyclictest26924-21expr08:00:132
31169952,2cyclictest26847-21cat09:10:152
31169952,2cyclictest18754-21ssh09:25:082
31169952,2cyclictest1619-21cat08:15:152
31169952,1cyclictest0-21swapper/211:30:032
31169951,3cyclictest658-21snmpd07:50:092
31169951,3cyclictest22341-21/usr/sbin/munin09:00:182
31169951,3cyclictest10179-21expr08:35:122
31169950,4cyclictest16128-21cat11:00:122
31129952,2cyclictest658-21snmpd10:20:231
31129952,2cyclictest658-21snmpd10:05:021
31129952,2cyclictest658-21snmpd08:43:361
31129952,2cyclictest5120-21cpuspeed_turbos10:15:131
31129952,2cyclictest29714-21ssh09:30:541
31129952,2cyclictest27850-21ssh12:05:041
31129952,2cyclictest24142-21tail10:45:161
31129952,2cyclictest20122-21grep09:45:121
31129952,2cyclictest17363-21sed08:50:141
31129952,2cyclictest12710-21ssh10:00:131
31129952,2cyclictest10150-21expr08:35:121
31129951,3cyclictest28225-21/usr/sbin/munin09:50:131
31129951,3cyclictest25884-21/usr/sbin/munin07:55:201
31129951,3cyclictest20580-21smartctl07:45:151
31129951,3cyclictest10933-21/usr/sbin/munin07:25:121
31129950,1cyclictest15386-21/usr/sbin/munin07:35:191
31109954,1cyclictest12-21ksoftirqd/008:25:120
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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