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2026-01-27 - 06:32
[ 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 Tue Jan 27, 2026 00:44:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
293872318287,21sleep10-21swapper/119:08:171
294662305242,19sleep20-21swapper/219:09:192
293202268237,21sleep00-21swapper/019:07:240
273102257221,22sleep30-21swapper/319:05:033
208172580,0sleep30-21swapper/323:27:503
28812570,0sleep00-21swapper/000:15:290
81002560,0sleep20-21swapper/200:00:002
66512550,0sleep00-21swapper/020:40:130
91812490,0sleep10-21swapper/100:39:561
268162200,0sleep30-21swapper/322:32:283
33852190,0sleep30-21swapper/300:35:253
208112140,0sleep00-21swapper/021:49:530
45552110,0sleep20-21swapper/222:19:182
248452110,0sleep10-21swapper/121:51:381
2963299105,4cyclictest658-21snmpd21:48:241
296329983,3cyclictest275-21systemd-journal21:05:001
29689270,0sleep00-21swapper/020:20:110
296409974,2cyclictest658-21snmpd21:52:013
296409973,3cyclictest6884-21date19:30:013
296409973,3cyclictest658-21snmpd22:47:063
296409973,3cyclictest275-21systemd-journal19:15:023
296369975,1cyclictest28-21ksoftirqd/219:15:012
296369974,2cyclictest275-21systemd-journal23:54:552
296369973,3cyclictest275-21systemd-journal00:20:002
296369973,3cyclictest10200-21ntp_states19:35:182
296369972,4cyclictest275-21systemd-journal00:27:552
296369972,3cyclictest18207-21idleruntime-cro19:55:012
296329974,2cyclictest504-21dbus-daemon21:40:001
296329973,3cyclictest658-21snmpd19:58:171
296329973,3cyclictest275-21systemd-journal23:59:371
296329973,1cyclictest0-21swapper/122:45:051
296329972,3cyclictest16441-21basename00:05:001
296289976,1cyclictest12-21ksoftirqd/021:40:000
296289973,3cyclictest275-21systemd-journal23:23:460
296289973,3cyclictest275-21systemd-journal22:42:420
296289973,3cyclictest275-21systemd-journal20:19:570
296289973,1cyclictest141rcu_preempt23:00:190
296289972,1cyclictest15926-1kworker/u9:123:55:200
2276270,0sleep10-21swapper/122:37:101
21607270,0sleep10-21swapper/122:29:511
10308270,0sleep20-21swapper/221:23:352
5734260,1sleep319570-21diskmemload22:00:133
30789260,0sleep30-21swapper/322:35:123
296409966,0cyclictest0-21swapper/321:49:303
296409963,2cyclictest658-21snmpd23:06:353
296409963,2cyclictest658-21snmpd19:20:133
296409963,2cyclictest504-21dbus-daemon23:02:053
296409963,2cyclictest4273-21df_inode20:35:113
296409963,2cyclictest31191-21awk22:15:163
296409963,2cyclictest31122-21sh21:55:213
296409963,2cyclictest2911-21ssh23:55:583
296409963,2cyclictest275-21systemd-journal23:36:213
296409963,2cyclictest26525-21ssh23:30:533
296409963,2cyclictest24934-21ssh00:10:033
296409963,2cyclictest23873-21grep20:05:183
296409963,2cyclictest21916-21cpu22:10:123
296409963,2cyclictest20495-21rm00:26:183
296409963,2cyclictest16698-21sh00:05:023
296409963,2cyclictest14861-21cat21:00:013
296409963,2cyclictest13453-21ssh22:05:013
296409963,2cyclictest13453-21ssh22:05:013
296409962,3cyclictest9367-21cat00:00:153
296409962,3cyclictest6685-21cat22:20:143
296409962,3cyclictest658-21snmpd23:51:293
296409962,3cyclictest658-21snmpd21:40:233
296409962,3cyclictest658-21snmpd21:21:563
296409962,3cyclictest658-21snmpd21:08:343
296409962,3cyclictest658-21snmpd20:49:553
296409962,3cyclictest658-21snmpd20:40:153
296409962,3cyclictest658-21snmpd20:14:483
296409962,3cyclictest658-21snmpd19:57:213
296409962,3cyclictest658-21snmpd19:49:203
296409962,3cyclictest658-21snmpd00:16:193
296409962,3cyclictest560-21gdbus23:15:013
296409962,3cyclictest504-21dbus-daemon21:10:003
296409962,3cyclictest275-21systemd-journal19:40:213
296409962,3cyclictest275-21systemd-journal19:11:503
296409962,3cyclictest2173-21fw_packets20:30:133
296409962,3cyclictest17027-21cat23:45:153
296409962,3cyclictest16911-21cat19:50:153
296409962,3cyclictest14317-21ssh22:25:143
296409962,3cyclictest12935-21cat21:25:123
296409962,1cyclictest0-21swapper/321:17:003
296409962,1cyclictest0-21swapper/300:31:363
296409960,6cyclictest0-21swapper/322:40:583
296409960,6cyclictest0-21swapper/321:32:233
296369966,0cyclictest0-21swapper/222:47:102
296369966,0cyclictest0-21swapper/222:42:292
296369966,0cyclictest0-21swapper/222:07:212
296369966,0cyclictest0-21swapper/222:07:212
296369963,2cyclictest9746-21ssh21:42:392
296369963,2cyclictest658-21snmpd19:59:472
296369963,2cyclictest5522-21ssh00:37:042
296369963,2cyclictest504-21dbus-daemon22:01:342
296369963,2cyclictest30022-21expr21:55:142
296369963,2cyclictest27999-21sh23:12:412
296369963,2cyclictest275-21systemd-journal21:16:562
296369963,2cyclictest26150-21ssh22:31:582
296369963,2cyclictest23415-21ssh23:49:302
296369963,2cyclictest18869-21ssh23:26:202
296369963,1cyclictest0-21swapper/223:42:212
296369962,3cyclictest658-21snmpd23:04:082
296369962,3cyclictest658-21snmpd22:36:482
296369962,3cyclictest658-21snmpd22:21:432
296369962,3cyclictest658-21snmpd20:57:222
296369962,3cyclictest658-21snmpd20:30:062
296369962,3cyclictest658-21snmpd20:25:332
296369962,3cyclictest658-21snmpd20:24:542
296369962,3cyclictest658-21snmpd20:05:442
296369962,3cyclictest658-21snmpd20:00:352
296369962,3cyclictest658-21snmpd19:33:082
296369962,3cyclictest658-21snmpd00:14:222
296369962,3cyclictest658-21snmpd00:05:132
296369962,3cyclictest275-21systemd-journal21:29:272
296369962,3cyclictest2447-11brltty19:25:522
296369962,3cyclictest20665-21expr21:10:112
296369962,3cyclictest18552-21ntpq21:05:152
296369962,3cyclictest17366-21wc21:05:002
296369962,3cyclictest1214-21wc23:35:182
296369962,3cyclictest10184-21cat00:20:162
296369962,2cyclictest275-21systemd-journal00:00:212
296369962,1cyclictest0-21swapper/223:30:112
296369962,1cyclictest0-21swapper/223:24:002
296369961,3cyclictest658-21snmpd20:35:222
296369961,3cyclictest504-21dbus-daemon23:20:002
296369960,0cyclictest0-21swapper/222:27:332
296329966,0cyclictest0-21swapper/123:37:051
296329966,0cyclictest0-21swapper/122:05:181
296329966,0cyclictest0-21swapper/122:05:181
296329964,1cyclictest6308-21sendmail_mailtr21:40:171
296329964,1cyclictest30482sleep123:16:521
296329964,1cyclictest16754-21unixbench_singl23:05:191
296329963,2cyclictest658-21snmpd20:56:041
296329963,2cyclictest658-21snmpd20:20:491
296329963,2cyclictest31173-21sh23:34:311
296329963,2cyclictest28517-21ssh00:11:371
296329963,2cyclictest27647-21sh00:30:291
296329963,2cyclictest275-21systemd-journal23:45:001
296329963,2cyclictest275-21systemd-journal20:50:001
296329963,2cyclictest275-21systemd-journal00:28:241
296329963,2cyclictest26249-21sh22:12:221
296329963,2cyclictest10255-21ssh21:23:331
296329962,3cyclictest8391-21cat23:00:191
296329962,3cyclictest658-21snmpd22:03:161
296329962,3cyclictest658-21snmpd21:31:561
296329962,3cyclictest658-21snmpd21:26:241
296329962,3cyclictest658-21snmpd21:05:101
296329962,3cyclictest658-21snmpd20:34:301
296329962,3cyclictest658-21snmpd20:06:561
296329962,3cyclictest658-21snmpd19:25:331
296329962,3cyclictest658-21snmpd00:06:311
296329962,3cyclictest32573-21cut20:25:181
296329962,3cyclictest31555-21fschecks_time22:55:131
296329962,3cyclictest30514-21cat19:10:141
296329962,3cyclictest29922-21run-parts21:15:181
296329962,3cyclictest20942-21tail21:10:131
296329962,3cyclictest17152-21cat23:45:151
296329962,3cyclictest11558-21ntpq20:50:171
296329962,3cyclictest10331-21ntpq00:20:171
296329962,1cyclictest4532-21dump-pmu-power19:25:011
296329961,4cyclictest658-21snmpd23:22:371
296329960,6cyclictest0-21swapper/119:45:101
296329960,0cyclictest0-21swapper/119:40:141
296289966,0cyclictest0-21swapper/022:36:320
296289963,2cyclictest7237-21ssh22:00:220
296289963,2cyclictest658-21snmpd23:07:330
296289963,2cyclictest658-21snmpd22:15:520
296289963,2cyclictest658-21snmpd21:01:070
296289963,2cyclictest318-21grep20:25:180
296289963,2cyclictest275-21systemd-journal20:09:190
296289963,2cyclictest23672-21awk22:30:170
296289963,2cyclictest21812-21expr21:50:120
296289963,2cyclictest15518-21ssh23:44:450
296289963,2cyclictest10160-21taskset20:47:560
296289963,2cyclictest0-21swapper/022:20:310
296289963,1cyclictest0-21swapper/023:38:010
296289963,1cyclictest0-21swapper/023:25:090
296289963,1cyclictest0-21swapper/000:33:530
296289962,3cyclictest658-21snmpd23:51:370
296289962,3cyclictest658-21snmpd23:45:240
296289962,3cyclictest658-21snmpd23:17:430
296289962,3cyclictest658-21snmpd22:25:070
296289962,3cyclictest658-21snmpd22:11:070
296289962,3cyclictest658-21snmpd21:20:200
296289962,3cyclictest658-21snmpd21:10:380
296289962,3cyclictest658-21snmpd20:39:570
296289962,3cyclictest658-21snmpd20:32:210
296289962,3cyclictest658-21snmpd20:13:250
296289962,3cyclictest658-21snmpd19:56:080
296289962,3cyclictest658-21snmpd19:38:320
296289962,3cyclictest658-21snmpd19:20:440
296289962,3cyclictest658-21snmpd19:10:550
296289962,3cyclictest658-21snmpd00:25:010
296289962,3cyclictest658-21snmpd00:23:050
296289962,3cyclictest30014-21ls21:55:140
296289962,3cyclictest21191-21cat21:30:110
296289962,3cyclictest21131-21seq22:09:480
296289962,3cyclictest21131-21seq22:09:470
296289962,3cyclictest17897-21cat21:05:120
296289962,3cyclictest15315-21cat22:45:150
296289962,3cyclictest1-21systemd19:40:180
296289962,3cyclictest11258-21cat20:50:150
296289962,1cyclictest0-21swapper/023:12:410
296289962,1cyclictest0-21swapper/000:36:250
296289962,1cyclictest0-21swapper/000:05:010
296289962,1cyclictest0-21swapper/000:02:490
296289960,6cyclictest0-21swapper/022:50:370
296289960,5cyclictest14135-21ls21:25:180
296289960,3cyclictest24925-21memory23:30:140
28555260,1sleep20-21swapper/222:14:092
10816260,0sleep30-21swapper/300:20:193
296409953,1cyclictest7969-21sh23:40:063
296409953,1cyclictest24761-21cat23:10:193
296409952,2cyclictest658-21snmpd19:35:083
296409952,2cyclictest658-21snmpd19:30:053
296409952,2cyclictest29786-21expr20:20:113
296409952,2cyclictest28960-21ssh21:35:023
296409952,2cyclictest28052-21cat20:15:153
296409952,2cyclictest21362-21cat20:00:143
296409952,2cyclictest15335-21chrt21:00:023
296409952,2cyclictest10724-21tr20:50:143
296409952,1cyclictest0-21swapper/322:55:023
296409951,3cyclictest7811-21sort23:20:143
296409951,3cyclictest32023-21tr20:25:143
296409951,1cyclictest22744-21/usr/sbin/munin22:50:123
296369952,2cyclictest658-21snmpd00:30:082
296369952,2cyclictest6487-21expr20:40:122
296369952,2cyclictest32630-21date22:55:192
296369952,2cyclictest3206-21cat19:20:142
296369952,2cyclictest30031-21cat19:10:122
296369952,2cyclictest28927-21ssh21:35:022
296369952,2cyclictest23711-21date22:50:152
296369952,2cyclictest23406-21ssh21:50:302
296369952,2cyclictest22116-21uname21:30:172
296369952,2cyclictest14630-21sort19:45:132
296369952,2cyclictest13060-21ssh21:45:042
296369952,2cyclictest11988-21taskset19:40:152
296369952,2cyclictest11162-21tail20:50:142
296369951,3cyclictest658-21snmpd23:05:022
296369951,3cyclictest658-21snmpd20:49:442
296369951,3cyclictest658-21snmpd20:16:092
296369950,2cyclictest25129-21/usr/sbin/munin20:10:092
296329953,1cyclictest7132-21/usr/sbin/munin22:40:141
296329952,2cyclictest9246-21cpu19:35:121
296329952,2cyclictest6377-21expr20:40:111
296329952,2cyclictest5068-21cat20:35:161
296329952,2cyclictest29634-21sh21:55:111
296329952,2cyclictest27762-21df20:15:131
296329952,2cyclictest26580-21unixbench-2d20:10:171
296329952,2cyclictest23499-21cat22:50:141
296329952,2cyclictest23277-21cut22:30:151
296329952,2cyclictest18499-21ssh23:26:031
296329952,1cyclictest0-21swapper/100:15:091
296329951,3cyclictest6668-21cat22:20:151
296329951,3cyclictest32570-21df19:15:011
296329951,3cyclictest30201-21sh22:15:121
296329951,3cyclictest24517-21/usr/sbin/munin23:50:151
296329951,3cyclictest21876-21cat20:00:171
296329951,3cyclictest16738-21perl19:50:141
296329950,4cyclictest4282-11brltty23:10:001
296329950,4cyclictest0-21swapper/119:30:121
296289952,2cyclictest658-21snmpd22:55:080
296289952,2cyclictest658-21snmpd19:25:050
296289952,2cyclictest5275-21expr21:40:110
296289952,2cyclictest32657-21ntpq19:15:020
296289952,2cyclictest25408-21expr00:10:120
296289952,2cyclictest14079-21cat19:45:100
296289951,3cyclictest7220-21cat19:30:120
296289951,3cyclictest21205-21/usr/sbin/munin20:00:120
296289951,3cyclictest13137-21expr20:55:140
296289950,4cyclictest16214-21/usr/sbin/munin19:50:160
296289950,3cyclictest28416-21ssh21:15:040
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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