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2026-01-28 - 10:21
[ 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 Jan 28, 2026 00:44:25)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
239032316291,16sleep20-21swapper/219:08:422
239742270239,20sleep00-21swapper/019:09:370
236622268236,22sleep10-21swapper/119:05:521
239772260229,20sleep30-21swapper/319:09:403
51022990,0sleep30-21swapper/321:22:523
24882640,0sleep30-21swapper/323:37:163
195332630,0sleep30-21swapper/323:09:003
68882600,0sleep20-21swapper/223:20:162
174132600,0sleep20-21swapper/223:45:462
311342580,0sleep00-21swapper/023:35:110
75342560,0sleep10-21swapper/123:40:131
96762180,0sleep30-21swapper/323:02:473
114822170,0sleep30-21swapper/323:23:213
69152160,0sleep20-21swapper/220:50:162
77182150,0sleep00-21swapper/000:39:220
59102150,0sleep20-21swapper/223:39:542
228492150,0sleep10-21swapper/121:14:411
301082140,0sleep10-21swapper/121:56:541
141452140,0sleep20-21swapper/219:55:142
45802130,0sleep10-21swapper/123:19:281
235102120,0sleep10-21swapper/100:09:441
90592100,1sleep0131rcuc/000:00:190
2412999100,9cyclictest24518-21sh21:15:152
26650290,0sleep30-21swapper/322:53:383
241369993,4cyclictest14937-21diskmemload22:59:203
241219990,3cyclictest26243-21ssh00:10:270
14880290,0sleep00-21swapper/022:45:580
241369981,6cyclictest17086-21sed21:10:193
241369980,7cyclictest0-21swapper/322:06:063
241369980,2cyclictest2995-21seq22:20:043
241299984,3cyclictest275-21systemd-journal23:35:012
241299983,3cyclictest674-21lldpd23:55:172
19065280,0sleep10-21swapper/123:08:391
12433280,0sleep20-21swapper/221:01:492
29965270,0sleep30-21swapper/322:35:253
2530270,0chrt0-21swapper/321:40:183
241369973,3cyclictest658-21snmpd20:30:543
241369973,3cyclictest504-21dbus-daemon21:45:253
241369973,3cyclictest504-21dbus-daemon20:45:183
241369973,3cyclictest504-21dbus-daemon20:45:183
241369973,3cyclictest275-21systemd-journal20:06:373
241369973,3cyclictest1697-21cat00:35:163
241369972,3cyclictest275-21systemd-journal22:40:073
241369971,5cyclictest27751-21sed19:15:163
241369970,6cyclictest23941-21sed20:15:203
241369970,2cyclictest275-21systemd-journal23:50:013
241299976,1cyclictest28-21ksoftirqd/222:20:012
241299974,2cyclictest275-21systemd-journal23:18:222
241299973,3cyclictest658-21snmpd20:59:392
241299973,3cyclictest275-21systemd-journal21:14:562
241299973,2cyclictest275-21systemd-journal19:51:342
241299970,7cyclictest0-21swapper/223:42:572
241299970,4cyclictest10161-21ls22:05:012
241299970,1cyclictest0-21swapper/221:51:492
241299970,0cyclictest0-21swapper/222:55:122
241269973,3cyclictest275-21systemd-journal00:25:221
241269973,3cyclictest275-21systemd-journal00:25:221
241269973,2cyclictest275-21systemd-journal19:35:001
241269972,4cyclictest0-21swapper/119:15:011
241269971,3cyclictest8785-21expr00:20:131
241269970,6cyclictest13662-21smart_sda22:45:191
241219976,1cyclictest7184-21ssh22:41:260
241219976,1cyclictest7002-21ssh21:43:350
241219974,2cyclictest4231-21cron23:00:020
241219973,3cyclictest658-21snmpd22:14:080
241219973,3cyclictest658-21snmpd21:35:510
241219973,3cyclictest2690-21cron22:20:010
241219973,3cyclictest18052-21smart_sda21:30:180
6344260,0sleep20-21swapper/222:40:482
27254260,0sleep20-21swapper/219:15:152
241369966,0cyclictest0-21swapper/321:17:083
241369963,2cyclictest8999-21seq20:55:143
241369963,2cyclictest663-21runrttasks00:30:473
241369963,2cyclictest658-21snmpd19:57:553
241369963,2cyclictest504-21dbus-daemon20:39:283
241369963,2cyclictest3839-21seq19:32:393
241369963,2cyclictest28918-11brltty20:43:123
241369963,2cyclictest275-21systemd-journal23:15:003
241369963,2cyclictest26089-21sh22:14:303
241369963,2cyclictest19610-21ssh00:06:393
241369963,2cyclictest12396-21ssh00:02:403
241369962,3cyclictest7201-21cat19:40:153
241369962,3cyclictest658-21snmpd23:43:033
241369962,3cyclictest658-21snmpd20:23:353
241369962,3cyclictest658-21snmpd19:54:193
241369962,3cyclictest658-21snmpd19:35:323
241369962,3cyclictest504-21dbus-daemon20:14:513
241369962,3cyclictest3061-21if_err_enp4s022:00:183
241369962,3cyclictest275-21systemd-journal22:26:413
241369962,3cyclictest23034-21awk23:10:203
241369962,3cyclictest16438-21cat20:00:163
241369962,3cyclictest15721-21fw_packets23:45:183
241369962,3cyclictest15007-21cat23:25:133
241369962,3cyclictest13047-21cat22:45:153
241369962,3cyclictest1257-21seq19:27:023
241369962,1cyclictest50850irq/136-enp4s0-22:15:073
241369962,1cyclictest50850irq/136-enp4s0-21:30:033
241369962,1cyclictest0-21swapper/323:55:313
241369962,1cyclictest0-21swapper/321:50:123
241369962,1cyclictest0-21swapper/321:26:203
241369961,4cyclictest25525-21sensors19:10:183
241369961,4cyclictest14171-21swap21:05:163
241369961,4cyclictest12267-21unixbench_singl21:00:203
241369961,3cyclictest275-21systemd-journal21:55:013
241369960,6cyclictest0-21swapper/321:35:543
241369960,1cyclictest0-21swapper/300:17:573
241369960,0cyclictest0-21swapper/322:34:523
241369960,0cyclictest0-21swapper/300:22:153
241369960,0cyclictest0-21swapper/300:10:283
241299963,2cyclictest9452-21ntp_states00:20:172
241299963,2cyclictest6915-21df19:40:142
241299963,2cyclictest663-21runrttasks23:14:112
241299963,2cyclictest658-21snmpd19:32:522
241299963,2cyclictest30565-21gunzip20:30:182
241299963,2cyclictest29811-21ssh21:56:412
241299963,2cyclictest275-21systemd-journal21:20:482
241299963,2cyclictest27282-21ssh00:11:162
241299963,2cyclictest13656-21sh22:45:192
241299963,2cyclictest11329-21ssh21:26:172
241299963,1cyclictest0-21swapper/222:32:462
241299963,1cyclictest0-21swapper/200:16:062
241299962,3cyclictest658-21snmpd23:50:232
241299962,3cyclictest658-21snmpd23:09:402
241299962,3cyclictest658-21snmpd23:00:522
241299962,3cyclictest658-21snmpd22:14:022
241299962,3cyclictest658-21snmpd20:29:172
241299962,3cyclictest658-21snmpd19:21:132
241299962,3cyclictest658-21snmpd00:31:252
241299962,3cyclictest658-21snmpd00:26:402
241299962,3cyclictest658-21snmpd00:26:402
241299962,3cyclictest504-21dbus-daemon19:30:012
241299962,3cyclictest3930-21cat22:20:162
241299962,3cyclictest28116-21awk22:35:112
241299962,3cyclictest25803-21if_enp4s021:35:142
241299962,3cyclictest17335-21cut00:05:192
241299962,3cyclictest15103-21ntpq23:25:152
241299962,3cyclictest1504-21fschecks_time21:40:122
241299962,3cyclictest13894-21ntpq21:05:142
241299962,3cyclictest1-21systemd20:37:222
241299961,3cyclictest275-21systemd-journal00:03:222
241299960,6cyclictest0-21swapper/222:25:522
241269966,0cyclictest14937-21diskmemload23:01:541
241269966,0cyclictest0-21swapper/122:25:421
241269963,2cyclictest8608-21sh23:21:091
241269963,2cyclictest674-21lldpd23:47:571
241269963,2cyclictest674-21lldpd21:44:541
241269963,2cyclictest663-21runrttasks22:31:491
241269963,2cyclictest504-21dbus-daemon22:37:571
241269963,2cyclictest3889-11brltty00:16:511
241269963,2cyclictest32689-21expr21:20:111
241269963,2cyclictest32320-21sh00:34:431
241269963,2cyclictest28276-21ntpq22:15:171
241269963,2cyclictest13114-21tr21:05:111
241269963,2cyclictest12568-21sh21:46:121
241269962,3cyclictest7343-21cups-browsed00:00:001
241269962,3cyclictest658-21snmpd23:58:021
241269962,3cyclictest658-21snmpd23:30:081
241269962,3cyclictest658-21snmpd23:27:101
241269962,3cyclictest658-21snmpd22:42:091
241269962,3cyclictest658-21snmpd22:10:121
241269962,3cyclictest658-21snmpd21:02:101
241269962,3cyclictest658-21snmpd20:51:271
241269962,3cyclictest658-21snmpd20:25:051
241269962,3cyclictest658-21snmpd20:11:151
241269962,3cyclictest658-21snmpd19:45:461
241269962,3cyclictest658-21snmpd19:20:091
241269962,3cyclictest658-21snmpd00:38:521
241269962,3cyclictest29562-21which22:55:151
241269962,3cyclictest275-21systemd-journal22:02:311
241269962,3cyclictest27137-21smartctl19:15:021
241269962,3cyclictest25394-21tr21:15:191
241269962,3cyclictest25359-21cat20:20:151
241269962,3cyclictest25032-21ssh23:11:521
241269962,3cyclictest1146-21seq20:39:131
241269962,1cyclictest1850850ssh21:30:221
241269962,1cyclictest0-21swapper/121:51:561
241269962,1cyclictest0-21swapper/121:25:021
241269961,4cyclictest2312-21missed_timers20:40:141
241269960,6cyclictest0-21swapper/122:06:071
241269960,5cyclictest29387-21apt-get20:30:011
241269960,3cyclictest30618-21/usr/sbin/munin23:35:151
241269960,1cyclictest0-21swapper/122:23:111
241269960,0cyclictest0-21swapper/100:10:281
241219966,0cyclictest0-21swapper/019:50:170
241219963,2cyclictest658-21snmpd19:28:070
241219963,2cyclictest32084-21rm23:15:400
241219963,2cyclictest304-21systemd-udevd00:30:350
241219963,2cyclictest30289-21sed19:20:130
241219963,2cyclictest24921-21sh21:54:190
241219963,2cyclictest23154-21ssh23:30:150
241219963,2cyclictest2287-21sh22:00:150
241219963,2cyclictest21240-21ssh00:27:320
241219963,2cyclictest21240-21ssh00:27:320
241219963,2cyclictest1074-21ssh23:55:220
241219963,1cyclictest0-21swapper/023:42:270
241219963,1cyclictest0-21swapper/021:20:330
241219962,3cyclictest658-21snmpd23:54:410
241219962,3cyclictest658-21snmpd23:47:440
241219962,3cyclictest658-21snmpd23:25:580
241219962,3cyclictest658-21snmpd23:21:490
241219962,3cyclictest658-21snmpd22:20:150
241219962,3cyclictest658-21snmpd21:45:240
241219962,3cyclictest658-21snmpd20:56:570
241219962,3cyclictest658-21snmpd20:45:060
241219962,3cyclictest658-21snmpd20:45:060
241219962,3cyclictest658-21snmpd20:40:590
241219962,3cyclictest658-21snmpd20:20:350
241219962,3cyclictest658-21snmpd19:44:310
241219962,3cyclictest658-21snmpd00:24:450
241219962,3cyclictest2070-21apt-get19:30:110
241219962,3cyclictest1159-21sshd20:39:210
241219962,3cyclictest11329-21cat22:05:150
241219962,1cyclictest0-21swapper/023:06:040
241219962,1cyclictest0-21swapper/022:30:020
241219962,1cyclictest0-21swapper/021:55:160
241219962,1cyclictest0-21swapper/021:26:130
241219961,4cyclictest13153-21sed22:25:190
241219960,6cyclictest0-21swapper/021:10:300
241219960,6cyclictest0-21swapper/000:16:060
241219960,3cyclictest25972-21sshd19:11:210
241219960,0cyclictest0-21swapper/020:05:040
17108260,0sleep20-21swapper/222:08:572
241369953,1cyclictest6256-21cat20:50:113
241369952,2cyclictest27453-21gltestperf20:25:153
241369952,2cyclictest22301-21ssh23:30:083
241369952,2cyclictest17290-21idleruntime00:25:123
241369952,2cyclictest17290-21idleruntime00:25:123
241369951,3cyclictest8935-21cpuspeed_turbos19:45:133
241369951,3cyclictest29712-21basename19:20:113
241299953,1cyclictest658-21snmpd20:48:292
241299953,1cyclictest658-21snmpd20:48:292
241299952,2cyclictest9406-21test21:45:012
241299952,2cyclictest658-21snmpd20:20:062
241299952,2cyclictest518-21ssh00:35:022
241299952,2cyclictest24561-21expr19:10:122
241299952,2cyclictest17989-21apt20:05:132
241299952,2cyclictest16496-21ssh21:30:022
241299952,2cyclictest1615-21cat20:40:112
241299951,3cyclictest658-21snmpd19:45:132
241299951,3cyclictest4651-21expr19:35:122
241299951,3cyclictest275-21systemd-journal20:11:222
241299951,3cyclictest0-21swapper/222:50:122
241299950,4cyclictest23063-21cat20:15:162
241299950,4cyclictest15741-21/usr/sbin/munin20:00:142
241269953,1cyclictest24897-21sh21:35:021
241269953,1cyclictest22623-21ls20:15:131
241269952,2cyclictest9165-21cat20:55:161
241269952,2cyclictest658-21snmpd19:40:401
241269952,2cyclictest31966-21grep19:25:121
241269952,2cyclictest23130-21ssh23:50:011
241269952,2cyclictest19292-21timerandwakeup20:05:221
241269952,2cyclictest17448-21sshd20:01:381
241269952,2cyclictest11071-21mktemp19:50:011
241269951,3cyclictest275-21systemd-journal19:56:061
241269951,3cyclictest22420-21ssh22:50:221
241269950,4cyclictest2044-21/usr/sbin/munin19:30:131
241269950,3cyclictest4367-21basename20:45:141
241269950,3cyclictest4367-21basename20:45:141
241219953,1cyclictest29084-21needreboot22:35:150
241219953,1cyclictest22304-21netstat23:10:160
241219952,2cyclictest658-21snmpd20:15:020
241219952,2cyclictest658-21snmpd20:10:140
241219952,2cyclictest6069-21cat20:50:110
241219952,2cyclictest560-21gdbus21:15:000
241219952,2cyclictest5595-21timerandwakeup19:35:190
241219952,2cyclictest4642-21ssh23:00:080
241219952,2cyclictest275-21systemd-journal20:00:150
241219952,2cyclictest27158-21ls20:25:120
241219952,2cyclictest26526-21munin-node19:15:010
241219952,2cyclictest20895-21expr22:50:130
241219952,2cyclictest12973-21cpu21:05:090
241219952,1cyclictest0-21swapper/000:05:130
241219951,3cyclictest9067-21expr19:45:140
241219951,3cyclictest504-21dbus-daemon20:30:010
241219950,4cyclictest14495-21/usr/sbin/munin19:55:170
241219950,1cyclictest10718-21/usr/sbin/munin21:00:200
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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