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2026-02-18 - 15:54
[ 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 Feb 18, 2026 12:44:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
233482310279,21sleep10-21swapper/107:07:391
235282283253,20sleep20-21swapper/207:09:572
233762280250,20sleep30-21swapper/307:08:023
234302268238,20sleep00-21swapper/007:08:430
143802640,0sleep30-21swapper/310:28:333
130762620,0sleep30-21swapper/307:55:143
106042600,0sleep20-21swapper/212:04:192
106042600,0sleep20-21swapper/212:04:192
268132590,0sleep30-21swapper/311:15:103
249702590,2sleep334-21ksoftirqd/307:10:173
162392590,0sleep20-21swapper/211:08:322
152162570,0sleep10-21swapper/112:25:591
136602560,0sleep20-21swapper/212:05:192
303072550,0sleep10-21swapper/111:16:411
259322550,0sleep20-21swapper/209:55:582
195892540,0sleep00-21swapper/012:29:240
76922180,0sleep1211rcuc/110:43:541
86152170,0sleep10-21swapper/111:43:041
185622150,1sleep30-21swapper/308:05:193
317152140,0sleep30-21swapper/311:56:543
249692140,0sleep00-21swapper/012:12:410
253012110,0sleep30-21swapper/311:14:103
236489997,1cyclictest28-21ksoftirqd/208:20:012
236489997,1cyclictest13626-21sh09:10:002
17299290,0sleep20-21swapper/209:11:272
7755280,0sleep30-21swapper/312:21:383
236539984,3cyclictest275-21systemd-journal09:59:503
236399987,1cyclictest12-21ksoftirqd/007:15:010
14045280,0sleep20-21swapper/211:45:522
236539975,1cyclictest0-21swapper/310:22:243
236539974,2cyclictest17323-21sh10:50:013
236539973,3cyclictest658-21snmpd11:32:243
236539973,3cyclictest504-21dbus-daemon11:45:013
236539973,3cyclictest504-21dbus-daemon09:20:003
236539973,3cyclictest504-21dbus-daemon08:10:063
236539973,3cyclictest504-21dbus-daemon08:10:063
236539973,3cyclictest275-21systemd-journal08:50:003
236489975,2cyclictest28-21ksoftirqd/210:35:012
236489974,2cyclictest658-21snmpd10:16:312
236489974,2cyclictest28-21ksoftirqd/208:05:022
236489973,3cyclictest275-21systemd-journal11:55:002
236489973,3cyclictest1-21systemd12:35:172
236489972,3cyclictest275-21systemd-journal10:08:032
236449973,3cyclictest658-21snmpd09:29:441
236449973,3cyclictest2753-21apt-get08:45:141
236449973,1cyclictest501-21in:imuxsock10:50:001
236399976,1cyclictest12-21ksoftirqd/010:35:000
236399976,1cyclictest121ksoftirqd/008:20:010
236399974,2cyclictest28593-21idleruntime-cro12:35:000
236399973,3cyclictest658-21snmpd11:55:070
236399973,3cyclictest658-21snmpd10:33:010
236399973,3cyclictest658-21snmpd08:25:490
236399973,1cyclictest0-21swapper/010:05:180
236399972,3cyclictest275-21systemd-journal12:38:090
8198260,0sleep30-21swapper/308:55:163
236539966,0cyclictest0-21swapper/312:39:533
236539965,1cyclictest34-21ksoftirqd/311:40:013
236539963,2cyclictest8768-21rm09:45:233
236539963,2cyclictest7850-21sh11:03:403
236539963,2cyclictest658-21snmpd10:36:413
236539963,2cyclictest4170-21df12:00:133
236539963,2cyclictest4170-21df12:00:123
236539963,2cyclictest32463-21sensors09:40:183
236539963,2cyclictest275-21systemd-journal08:22:413
236539963,2cyclictest25058-21ssh09:35:403
236539963,2cyclictest22760-21ssh12:30:293
236539963,2cyclictest12837-21memory12:05:153
236539963,2cyclictest12316-21sh11:45:153
236539963,2cyclictest11995-21rm11:25:173
236539963,1cyclictest0-21swapper/309:50:383
236539962,3cyclictest8755-21ntpq07:45:173
236539962,3cyclictest658-21snmpd12:10:103
236539962,3cyclictest658-21snmpd10:44:173
236539962,3cyclictest658-21snmpd08:01:043
236539962,3cyclictest5172-21cat08:50:123
236539962,3cyclictest27993-11brltty11:20:573
236539962,3cyclictest22035-21expr08:15:143
236539962,3cyclictest18992-11brltty08:38:553
236539962,3cyclictest16084-21cat10:10:143
236539962,3cyclictest0-21swapper/308:42:473
236539962,1cyclictest0-21swapper/311:51:453
236539962,1cyclictest0-21swapper/309:30:183
236539962,1cyclictest0-21swapper/309:20:343
236539961,4cyclictest24223-21ssh10:15:023
236539961,3cyclictest275-21systemd-journal11:08:253
236539960,6cyclictest0-21swapper/310:30:503
236539960,6cyclictest0-21swapper/307:40:233
236539960,2cyclictest9419-21/usr/sbin/munin09:00:163
236539960,0cyclictest0-21swapper/312:17:383
236539960,0cyclictest0-21swapper/310:51:023
236489966,0cyclictest0-21swapper/212:29:012
236489966,0cyclictest0-21swapper/211:11:332
236489964,2cyclictest560-21gdbus09:24:592
236489963,2cyclictest491-21systemd-logind09:15:122
236489963,2cyclictest31600-21ssh10:58:182
236489963,2cyclictest31063-21ssh12:16:012
236489963,2cyclictest275-21systemd-journal10:36:112
236489963,2cyclictest2451-21expr11:00:122
236489963,2cyclictest12332-21sh10:46:062
236489963,2cyclictest12293-21rm09:48:082
236489963,2cyclictest11532-21switchtime07:50:192
236489963,2cyclictest10980-21dpkg11:25:122
236489963,1cyclictest0-21swapper/209:52:452
236489962,3cyclictest8746-21uname07:45:182
236489962,3cyclictest658-21snmpd11:31:122
236489962,3cyclictest658-21snmpd11:23:122
236489962,3cyclictest658-21snmpd10:54:502
236489962,3cyclictest658-21snmpd09:30:292
236489962,3cyclictest658-21snmpd09:28:592
236489962,3cyclictest658-21snmpd08:49:052
236489962,3cyclictest658-21snmpd08:28:242
236489962,3cyclictest658-21snmpd07:38:142
236489962,3cyclictest658-21snmpd07:31:572
236489962,3cyclictest658-21snmpd07:17:212
236489962,3cyclictest4063-21cat11:40:132
236489962,3cyclictest31840-21cat07:25:152
236489962,3cyclictest275-21systemd-journal08:20:092
236489962,3cyclictest23442-21grep09:35:132
236489962,3cyclictest21877-21ntpq12:30:142
236489962,1cyclictest0-21swapper/210:41:202
236489960,6cyclictest0-21swapper/210:01:112
236489960,5cyclictest743-21fw_packets10:20:132
236489960,5cyclictest17070-21ntp_states10:10:172
236489960,4cyclictest18992-11brltty08:50:122
236489960,0cyclictest0-21swapper/212:20:432
236449965,1cyclictest18750irq/134-ahci[0010:52:401
236449964,1cyclictest20191-21needreboot11:30:161
236449963,2cyclictest658-21snmpd11:46:371
236449963,2cyclictest504-21dbus-daemon11:10:561
236449963,2cyclictest504-21dbus-daemon10:32:011
236449963,2cyclictest504-21dbus-daemon08:33:561
236449963,2cyclictest504-21dbus-daemon08:20:001
236449963,2cyclictest4159-21cat12:00:131
236449963,2cyclictest4159-21cat12:00:131
236449963,2cyclictest275-21systemd-journal11:05:011
236449963,2cyclictest275-21systemd-journal09:37:441
236449963,2cyclictest275-21systemd-journal09:32:181
236449963,2cyclictest275-21systemd-journal08:58:561
236449963,2cyclictest26413-21ssh09:17:081
236449963,2cyclictest25655-21df_inode10:35:131
236449963,2cyclictest18232-21sh09:12:121
236449963,2cyclictest16381-21seq08:00:481
236449963,2cyclictest15887-21rm12:07:021
236449963,2cyclictest11845-21taskset09:47:471
236449963,2cyclictest0-21swapper/112:32:321
236449962,3cyclictest658-21snmpd12:37:171
236449962,3cyclictest658-21snmpd11:36:501
236449962,3cyclictest658-21snmpd10:56:201
236449962,3cyclictest658-21snmpd10:14:041
236449962,3cyclictest658-21snmpd09:20:111
236449962,3cyclictest658-21snmpd08:54:171
236449962,3cyclictest658-21snmpd07:52:571
236449962,3cyclictest5529-21sshd10:23:071
236449962,3cyclictest29028-21ntpq11:55:171
236449962,3cyclictest275-21systemd-journal12:12:381
236449962,3cyclictest12158-21dump-pmu-power12:25:001
236449961,2cyclictest13647-21diskmemload12:15:211
236449960,2cyclictest275-21systemd-journal10:10:001
236399966,0cyclictest0-21swapper/010:29:450
236399966,0cyclictest0-21swapper/009:27:330
236399965,1cyclictest12-21ksoftirqd/010:00:010
236399963,2cyclictest7769-21ssh11:42:250
236399963,2cyclictest6763-21smart_sda07:40:190
236399963,2cyclictest658-21snmpd08:56:250
236399963,2cyclictest658-21snmpd07:27:570
236399963,2cyclictest4910-21taskset07:36:590
236399963,2cyclictest25348-21memory10:15:170
236399963,2cyclictest1635-21sh11:00:030
236399963,2cyclictest15776-21sh10:10:040
236399963,2cyclictest1576-21sh09:21:360
236399963,2cyclictest15368-21ssh09:30:150
236399963,1cyclictest0-21swapper/011:31:490
236399963,1cyclictest0-21swapper/011:20:020
236399962,3cyclictest802-21head10:20:140
236399962,3cyclictest7398-21diskstats09:45:130
236399962,3cyclictest658-21snmpd11:25:410
236399962,3cyclictest658-21snmpd11:13:180
236399962,3cyclictest658-21snmpd11:08:000
236399962,3cyclictest658-21snmpd10:53:200
236399962,3cyclictest658-21snmpd09:10:080
236399962,3cyclictest658-21snmpd09:05:500
236399962,3cyclictest658-21snmpd09:01:220
236399962,3cyclictest658-21snmpd08:46:020
236399962,3cyclictest658-21snmpd08:36:340
236399962,3cyclictest658-21snmpd08:21:430
236399962,3cyclictest658-21snmpd08:00:540
236399962,3cyclictest658-21snmpd07:20:530
236399962,3cyclictest304-21systemd-udevd10:55:010
236399962,3cyclictest275-21systemd-journal10:00:400
236399962,3cyclictest23587-21cat09:35:130
236399962,3cyclictest0-21swapper/011:18:240
236399962,1cyclictest0-21swapper/012:19:230
236399962,1cyclictest0-21swapper/009:50:300
236399960,6cyclictest0-21swapper/012:04:470
236399960,6cyclictest0-21swapper/012:04:470
236399960,6cyclictest0-21swapper/010:46:280
236399960,3cyclictest6938-21munin-run08:54:590
236399960,3cyclictest27923-21cut11:35:130
236539953,1cyclictest0-21swapper/309:05:123
236539952,2cyclictest658-21snmpd10:55:053
236539952,2cyclictest658-21snmpd09:25:073
236539952,2cyclictest658-21snmpd07:25:033
236539952,2cyclictest29611-21cat07:20:153
236539952,2cyclictest275-21systemd-journal10:05:093
236539952,2cyclictest26431-21cstates08:25:133
236539952,2cyclictest13204-21tr12:25:153
236539952,2cyclictest10657-21cat07:50:123
236539951,3cyclictest658-21snmpd08:30:153
236539951,3cyclictest31619-21/usr/sbin/munin10:00:203
236539951,3cyclictest26158-21expr07:15:013
236539951,3cyclictest1367-21df07:30:143
236539950,4cyclictest14118-21/usr/sbin/munin09:10:133
236539950,1cyclictest4169-21ntp_states07:35:163
236489953,2cyclictest27959-21pmu-power11:15:182
236489952,2cyclictest658-21snmpd10:25:052
236489952,2cyclictest658-21snmpd08:39:012
236489952,2cyclictest658-21snmpd08:30:032
236489952,2cyclictest658-21snmpd07:40:052
236489952,2cyclictest29622-21cat07:20:152
236489952,2cyclictest2702-21latency_hist08:45:002
236489952,2cyclictest24891-21awk07:10:182
236489952,2cyclictest20213-21cat08:10:162
236489952,2cyclictest20213-21cat08:10:162
236489951,3cyclictest658-21snmpd07:55:062
236489951,3cyclictest31683-21fw_packets09:40:142
236489951,3cyclictest20115-21/usr/sbin/munin12:10:122
236489951,3cyclictest10223-21cat09:00:162
236489951,2cyclictest7770-21grep08:55:132
236489950,4cyclictest27955-21/usr/sbin/munin11:55:182
236489950,4cyclictest27878-21df_inode11:35:112
236489950,4cyclictest16746-21apt-get08:05:012
236449955,0cyclictest0-21swapper/111:25:001
236449953,1cyclictest8374-21sh10:25:101
236449953,1cyclictest29547-21sh07:20:141
236449952,2cyclictest7672-21cat07:45:011
236449952,2cyclictest658-21snmpd11:20:091
236449952,2cyclictest658-21snmpd07:45:271
236449952,2cyclictest4804-21seq07:35:361
236449952,2cyclictest4442sleep108:40:091
236449952,2cyclictest31434-21expr07:25:121
236449952,2cyclictest2877-21sshd07:34:081
236449952,2cyclictest275-21systemd-journal11:00:061
236449952,2cyclictest25379-21wc08:20:191
236449952,2cyclictest23957-21cat07:10:121
236449952,2cyclictest23845-21ssh09:55:141
236449952,2cyclictest17968-21cat08:05:151
236449952,2cyclictest15956-21cat09:50:151
236449952,2cyclictest13068-21tail07:55:141
236449952,2cyclictest11861-21cat09:05:121
236449952,2cyclictest11322-21chrt09:04:061
236449951,3cyclictest658-21snmpd10:15:101
236449951,3cyclictest658-21snmpd10:00:031
236449951,3cyclictest658-21snmpd08:14:451
236449951,3cyclictest658-21snmpd08:14:451
236449951,3cyclictest30929-21cat08:35:141
236449951,3cyclictest26616-21/usr/sbin/munin08:25:141
236449951,3cyclictest26442-21cat07:15:021
236449950,4cyclictest20335-21gltestperf11:50:131
236449950,2cyclictest31356-21/usr/sbin/munin09:40:121
236399953,1cyclictest10578-21expr07:50:130
236399953,1cyclictest0-21swapper/011:50:080
236399952,2cyclictest790-21expr08:40:100
236399952,2cyclictest31036-21ssh09:40:070
236399952,2cyclictest26980-21expr07:15:140
236399952,2cyclictest17561-21expr08:05:120
236399952,2cyclictest1374-21ssh10:40:110
236399952,2cyclictest12820-21expr07:55:130
236399952,2cyclictest1193-21cat07:30:140
236399952,2cyclictest11821-21ssh12:05:040
236399952,1cyclictest0-21swapper/012:20:120
236399951,3cyclictest7899-21cpuspeed_turbos07:45:140
236399951,3cyclictest491-21systemd-logind08:30:110
236399951,3cyclictest11581-21/usr/sbin/munin11:45:130
236399950,3cyclictest275-21systemd-journal08:13:550
236399950,3cyclictest275-21systemd-journal08:13:540
236399950,1cyclictest141rcu_preempt09:15:130
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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