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2026-01-16 - 18:53
[ 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 Jan 16, 2026 12:44:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
289642275247,18sleep20-21swapper/207:08:522
289042275243,22sleep30-21swapper/307:08:053
287502275249,17sleep10-21swapper/107:06:061
290742261236,16sleep00-21swapper/007:09:590
143462640,0sleep00-21swapper/010:03:560
10932620,0sleep00-21swapper/010:53:450
110282610,0sleep10-21swapper/110:40:121
51402590,0sleep30-21swapper/310:17:363
142472590,0sleep00-21swapper/012:38:430
105242590,0sleep20-21swapper/209:23:282
145182560,0sleep30-21swapper/308:55:193
142722550,0sleep10-21swapper/112:38:441
285002540,0sleep30-21swapper/309:34:153
139832530,0sleep20-21swapper/210:22:522
36172520,0sleep00-21swapper/011:34:370
76192140,0sleep20-21swapper/211:55:372
161592140,0sleep10-21swapper/109:26:201
265382130,0sleep00-21swapper/012:07:050
310892110,0sleep20-21swapper/210:32:532
11068290,0sleep30-21swapper/311:58:153
292009986,1cyclictest0-21swapper/312:35:053
291949986,1cyclictest7388-21taskset10:57:092
291949984,3cyclictest275-21systemd-journal10:30:012
291949980,7cyclictest23013-21rm11:26:012
291949980,2cyclictest29697-21ssh10:13:002
291889987,1cyclictest12-21ksoftirqd/012:35:000
291889987,1cyclictest12-21ksoftirqd/012:35:000
291889987,1cyclictest12-21ksoftirqd/009:40:010
30031270,0sleep10-21swapper/111:30:181
292009973,3cyclictest3930-21date11:15:003
292009973,3cyclictest10211-21awk10:20:183
292009973,2cyclictest275-21systemd-journal11:09:403
292009973,1cyclictest0-21swapper/309:57:363
292009971,6cyclictest21047-21ssh10:26:513
292009971,4cyclictest34-21ksoftirqd/311:45:423
292009970,2cyclictest275-21systemd-journal12:20:003
291949974,2cyclictest560-21gdbus09:30:002
291949974,2cyclictest503-21rs:main2
291949974,2cyclictest275-21systemd-journal09:32:502
291949973,3cyclictest658-21snmpd10:53:452
291949973,3cyclictest275-21systemd-journal11:41:582
291949973,3cyclictest1-21systemd07:10:012
291949970,6cyclictest7265-21needreboot08:40:152
291919976,1cyclictest22-21ksoftirqd/108:55:011
291919972,4cyclictest275-21systemd-journal12:30:061
291919972,4cyclictest275-21systemd-journal12:30:061
291919972,4cyclictest23193-21unixbench_multi09:30:181
291889976,1cyclictest12-21ksoftirqd/010:15:010
291889974,2cyclictest275-21systemd-journal09:43:580
291889974,2cyclictest22690-21ls09:50:010
291889973,1cyclictest0-21swapper/012:29:280
291889971,4cyclictest4357-21sh07:25:000
2704270,0sleep10-21swapper/110:54:581
18670270,0sleep30-21swapper/311:24:073
17249270,0sleep10-21swapper/112:20:241
6700260,0sleep10-21swapper/109:20:351
292009963,2cyclictest6708-21ssh12:34:163
292009963,2cyclictest6708-21ssh12:34:163
292009963,2cyclictest658-21snmpd08:15:213
292009963,2cyclictest504-21dbus-daemon08:46:293
292009963,2cyclictest28831-21sh10:12:233
292009963,2cyclictest275-21systemd-journal11:54:563
292009963,2cyclictest24556-21ssh09:12:143
292009963,2cyclictest24475-21ntpq09:50:153
292009963,2cyclictest19420-21fw_packets10:45:143
292009963,2cyclictest1868-21sh10:35:053
292009963,2cyclictest16062-21tr09:45:203
292009963,1cyclictest0-21swapper/311:02:113
292009962,3cyclictest7584-21basename09:40:163
292009962,3cyclictest658-21snmpd11:25:333
292009962,3cyclictest658-21snmpd10:01:143
292009962,3cyclictest658-21snmpd09:24:033
292009962,3cyclictest658-21snmpd08:50:433
292009962,3cyclictest658-21snmpd08:31:103
292009962,3cyclictest658-21snmpd08:26:403
292009962,3cyclictest658-21snmpd08:05:023
292009962,3cyclictest658-21snmpd08:00:143
292009962,3cyclictest658-21snmpd07:30:443
292009962,3cyclictest658-21snmpd07:10:403
292009962,3cyclictest5824-21ls11:15:183
292009962,3cyclictest4862-21expr11:35:113
292009962,3cyclictest19818-21sed07:55:203
292009962,3cyclictest13833-21cat09:25:163
292009962,3cyclictest0-21swapper/311:43:493
292009962,1cyclictest0-21swapper/312:21:583
292009962,1cyclictest0-21swapper/312:02:293
292009962,1cyclictest0-21swapper/310:33:093
292009960,6cyclictest0-21swapper/312:25:053
292009960,6cyclictest0-21swapper/311:32:453
292009960,6cyclictest0-21swapper/309:15:173
292009960,5cyclictest30389-21df09:35:113
292009960,2cyclictest3848-21sed10:55:143
292009960,2cyclictest16106-21ssh10:05:063
291949965,1cyclictest28-21ksoftirqd/211:20:002
291949964,2cyclictest2034-21sshd07:19:202
291949963,2cyclictest658-21snmpd10:02:492
291949963,2cyclictest658-21snmpd07:56:322
291949963,2cyclictest560-21gdbus07:40:002
291949963,2cyclictest504-21dbus-daemon11:15:002
291949963,2cyclictest504-21dbus-daemon10:45:252
291949963,2cyclictest504-21dbus-daemon09:37:012
291949963,2cyclictest4908-21ssh12:32:532
291949963,2cyclictest4908-21ssh12:32:532
291949963,2cyclictest3343-21ssh11:34:242
291949963,2cyclictest31744-21hddtemp_smartct12:10:122
291949963,2cyclictest29791-21sh12:28:302
291949963,2cyclictest29301-21ssh09:15:142
291949963,2cyclictest275-21systemd-journal11:00:252
291949963,2cyclictest275-21systemd-journal07:25:372
291949963,2cyclictest25952-21ssh09:50:562
291949963,2cyclictest21597-21ssh11:05:192
291949963,2cyclictest18393-21dump-pmu-power10:45:022
291949963,2cyclictest17593-21sensors_temp10:05:182
291949963,1cyclictest0-21swapper/209:11:412
291949962,3cyclictest9131-21expr08:45:122
291949962,3cyclictest658-21snmpd12:23:372
291949962,3cyclictest658-21snmpd11:35:252
291949962,3cyclictest658-21snmpd07:47:532
291949962,3cyclictest658-21snmpd07:42:082
291949962,3cyclictest658-21snmpd07:20:442
291949962,3cyclictest1812-21expr08:30:132
291949962,1cyclictest0-21swapper/211:49:372
291949960,6cyclictest0-21swapper/210:36:132
291949960,6cyclictest0-21swapper/210:18:322
291949960,0cyclictest0-21swapper/212:37:132
291949960,0cyclictest0-21swapper/209:48:072
291919966,0cyclictest0-21swapper/112:18:021
291919964,1cyclictest20270-21apt-get11:25:081
291919963,2cyclictest7169-21sshd11:35:581
291919963,2cyclictest658-21snmpd09:07:491
291919963,2cyclictest5106-21ssh09:58:121
291919963,2cyclictest504-21dbus-daemon10:22:031
291919963,2cyclictest501-21in:imuxsock07:35:111
291919963,2cyclictest3899-21ssh10:35:271
291919963,2cyclictest32528-21ssh11:51:171
291919963,2cyclictest20031-21ssh12:03:281
291919963,1cyclictest0-21swapper/112:11:081
291919963,1cyclictest0-21swapper/110:48:541
291919962,3cyclictest658-21snmpd12:05:211
291919962,3cyclictest658-21snmpd11:19:411
291919962,3cyclictest658-21snmpd11:01:441
291919962,3cyclictest658-21snmpd10:29:141
291919962,3cyclictest658-21snmpd10:00:521
291919962,3cyclictest658-21snmpd09:10:461
291919962,3cyclictest658-21snmpd09:01:111
291919962,3cyclictest658-21snmpd08:37:331
291919962,3cyclictest658-21snmpd08:37:331
291919962,3cyclictest658-21snmpd08:21:481
291919962,3cyclictest658-21snmpd08:12:031
291919962,3cyclictest658-21snmpd07:53:111
291919962,3cyclictest5540-21awk11:55:111
291919962,3cyclictest3056-21cat07:20:141
291919962,3cyclictest30231-21rm11:10:271
291919962,3cyclictest28672-21apt-get09:15:111
291919962,3cyclictest28068-21cat08:15:211
291919962,3cyclictest23596-21ssh12:25:021
291919962,3cyclictest21482-21expr11:05:181
291919962,3cyclictest0-21swapper/109:41:071
291919961,4cyclictest0-21swapper/107:30:001
291919961,3cyclictest275-21systemd-journal10:55:241
291919961,3cyclictest16044-21rm10:05:021
291919960,6cyclictest0-21swapper/111:41:271
291919960,6cyclictest0-21swapper/110:15:341
291919960,6cyclictest0-21swapper/107:55:191
291919960,6cyclictest0-21swapper/107:19:001
291889966,0cyclictest0-21swapper/010:56:010
291889966,0cyclictest0-21swapper/010:49:310
291889966,0cyclictest0-21swapper/008:40:200
291889964,1cyclictest3549-21cron08:35:000
291889964,1cyclictest23625-21tr09:50:110
291889964,1cyclictest11106-21grep10:40:120
291889963,2cyclictest9674-21sort10:20:150
291889963,2cyclictest658-21snmpd12:15:070
291889963,2cyclictest658-21snmpd09:56:090
291889963,2cyclictest29551-21cat11:50:100
291889963,2cyclictest2763-21ssh10:15:490
291889963,2cyclictest17829-21cat10:05:190
291889963,2cyclictest12770-11brltty08:52:490
291889963,2cyclictest12408-21cat11:00:150
291889963,2cyclictest1-21systemd07:15:010
291889963,1cyclictest0-21swapper/009:15:500
291889962,3cyclictest658-21snmpd12:20:040
291889962,3cyclictest658-21snmpd11:23:120
291889962,3cyclictest658-21snmpd10:31:400
291889962,3cyclictest658-21snmpd10:26:530
291889962,3cyclictest658-21snmpd09:33:330
291889962,3cyclictest658-21snmpd08:55:040
291889962,3cyclictest658-21snmpd08:36:370
291889962,3cyclictest658-21snmpd08:36:360
291889962,3cyclictest658-21snmpd08:27:450
291889962,3cyclictest658-21snmpd07:46:360
291889962,3cyclictest658-21snmpd07:41:290
291889962,3cyclictest658-21snmpd07:39:430
291889962,3cyclictest504-21dbus-daemon11:35:050
291889962,3cyclictest3570-21grep10:35:200
291889962,3cyclictest30967-21sshd12:10:060
291889962,3cyclictest29935-21grep11:10:200
291889962,3cyclictest275-21systemd-journal07:27:160
291889962,3cyclictest24689-21systemd-udevd11:07:360
291889962,3cyclictest21407-21date08:00:150
291889962,3cyclictest1885-11brltty08:15:130
291889962,1cyclictest0-21swapper/011:45:150
291889962,1cyclictest0-21swapper/009:20:100
291889961,4cyclictest20249-21/usr/sbin/munin09:10:180
291889960,6cyclictest0-21swapper/007:30:190
291889960,2cyclictest29526-21/usr/sbin/munin08:20:180
291889960,2cyclictest15591-21/usr/sbin/munin09:00:170
14368260,0sleep00-21swapper/009:25:190
10480260,0sleep30-21swapper/310:40:103
292009953,1cyclictest31194-21sh12:10:103
292009953,1cyclictest14283-21expr07:45:113
292009952,2cyclictest9107-21awk07:35:123
292009952,2cyclictest658-21snmpd09:00:043
292009952,2cyclictest658-21snmpd08:35:073
292009952,2cyclictest658-21snmpd08:35:063
292009952,2cyclictest658-21snmpd07:15:313
292009952,2cyclictest4893-21expr07:25:103
292009952,2cyclictest27334-21/usr/sbin/munin10:50:113
292009952,2cyclictest23085-21tail12:05:133
292009952,2cyclictest18723-21cut09:05:163
292009951,3cyclictest658-21snmpd08:10:113
292009951,3cyclictest3902-21sed07:20:193
292009951,3cyclictest30764-21/usr/sbin/munin08:20:193
292009951,3cyclictest16820-21cat07:50:133
292009950,3cyclictest275-21systemd-journal08:40:063
292009950,2cyclictest11789-21diskstats07:40:133
291949953,1cyclictest14048-21sh12:00:052
291949952,2cyclictest7765-21ntp_kernel_pll_07:30:222
291949952,2cyclictest7233-21expr12:15:112
291949952,2cyclictest658-21snmpd09:55:042
291949952,2cyclictest658-21snmpd08:55:312
291949952,2cyclictest658-21snmpd08:38:092
291949952,2cyclictest658-21snmpd08:38:092
291949952,2cyclictest5995-21sort09:40:002
291949952,2cyclictest30218-21cat08:20:142
291949952,2cyclictest28163-21ssh11:10:042
291949952,2cyclictest27668-21expr08:15:192
291949952,2cyclictest24069-21cat08:05:182
291949952,2cyclictest18182-21expr09:05:132
291949952,2cyclictest16122-21taskset07:50:052
291949952,2cyclictest16117-21fw_packets09:00:142
291949952,2cyclictest11619-21uniq08:50:122
291949951,3cyclictest32461-21/usr/sbin/munin08:25:142
291949951,3cyclictest29623-21cut11:50:102
291949951,3cyclictest22173-21/usr/sbin/munin08:00:202
291919954,1cyclictest15326-21cron09:00:011
291919953,1cyclictest23031-21readlink09:50:021
291919952,2cyclictest9156-21expr08:45:121
291919952,2cyclictest658-21snmpd09:45:101
291919952,2cyclictest658-21snmpd07:10:051
291919952,2cyclictest32431-21cat08:25:131
291919952,2cyclictest25842-21taskset10:30:061
291919952,2cyclictest24787-21cat10:10:121
291919952,2cyclictest20678-21cpuspeed08:00:131
291919952,2cyclictest1945-21cat08:30:131
291919952,2cyclictest14496-21tail07:45:131
291919951,3cyclictest8119-21seq08:42:381
291919951,3cyclictest7779-21ntpq07:30:211
291919951,3cyclictest658-21snmpd07:40:011
291919951,3cyclictest30049-21ssh09:35:101
291919951,3cyclictest23250-21fschecks_count08:05:131
291919950,4cyclictest21264-21munin-node11:45:121
291919950,4cyclictest13749-21rm11:20:251
291889952,2cyclictest9247-21expr08:45:130
291889952,2cyclictest658-21snmpd07:50:090
291889952,2cyclictest504-21dbus-daemon11:55:170
291889952,2cyclictest4567-21ssh11:15:080
291889952,2cyclictest20970-21cat11:25:100
291889952,2cyclictest17915-21cpuspeed09:05:120
291889952,2cyclictest13348-21/usr/sbin/munin11:40:120
291889951,3cyclictest658-21snmpd12:00:090
291889951,3cyclictest658-21snmpd07:15:130
291889951,3cyclictest26058-21awk08:10:160
291889951,3cyclictest23240-21/usr/sbin/munin08:05:120
291889950,4cyclictest18354-21/usr/sbin/munin07:55:170
291949940,2cyclictest275-21systemd-journal08:10:022
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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