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2026-01-12 - 18:16
[ 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 all highest latencies:
System rackaslot8.osadl.org (updated Mon Jan 12, 2026 12:44:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
118192306276,19sleep20-21swapper/207:07:212
100592298218,69sleep30-21swapper/307:05:053
118652280250,20sleep10-21swapper/107:07:551
119992271240,20sleep00-21swapper/007:09:390
209542740,0sleep10-21swapper/109:40:181
313432610,0sleep20-21swapper/211:25:472
312902610,1sleep20-21swapper/210:06:312
76272590,0sleep20-21swapper/212:10:522
272902580,0sleep30-21swapper/311:24:003
130722580,0sleep30-21swapper/312:35:153
109752540,0sleep00-21swapper/012:13:300
236932210,0sleep20-21swapper/212:00:592
213472180,0sleep10-21swapper/108:40:001
191972180,0sleep20-21swapper/211:38:522
8302170,0sleep20-21swapper/209:48:182
164582170,0sleep20-21swapper/209:37:522
282162160,0sleep30-21swapper/309:45:133
81432150,0sleep00-21swapper/010:32:120
58542150,0sleep10-21swapper/109:50:481
230802150,0sleep10-21swapper/110:21:151
72952140,0sleep00-21swapper/011:30:580
125092140,0sleep30-21swapper/309:15:173
1215099140,3cyclictest29024-21basename10:25:161
114462140,0sleep10-21swapper/111:14:331
73112130,1sleep17315-21unixbench-2d08:05:211
230122130,1sleep323014-21grep08:40:233
159862130,0sleep20-21swapper/212:17:162
24318290,0sleep30-21swapper/311:02:013
121459996,2cyclictest28261-21cut09:45:140
24386280,0sleep20-21swapper/212:22:242
121559986,1cyclictest28-21ksoftirqd/210:25:002
121459982,3cyclictest3492-21perf12:29:590
4898270,0sleep20-21swapper/210:50:162
3664270,0sleep30-21swapper/310:10:043
28152270,0sleep30-21swapper/312:25:113
22029270,2sleep012-21ksoftirqd/010:20:270
121609974,2cyclictest501-21in:imuxsock11:55:003
121609973,3cyclictest504-21dbus-daemon11:12:283
121609973,3cyclictest504-21dbus-daemon10:20:413
121609973,3cyclictest275-21systemd-journal10:47:503
121609972,3cyclictest275-21systemd-journal08:45:033
121609970,7cyclictest2497-21diskmemload12:19:253
121559976,1cyclictest28-21ksoftirqd/212:10:002
121559976,1cyclictest0-21swapper/211:55:462
121559973,3cyclictest658-21snmpd09:33:152
121559973,3cyclictest560-21gdbus11:20:062
121559973,3cyclictest21624-21sshd09:40:302
121559973,1cyclictest0-21swapper/210:01:172
121559972,4cyclictest28609-21cut10:45:132
121559972,4cyclictest10054-21cron08:15:002
121559972,3cyclictest18996-21munin-plugin-st08:35:012
121509973,3cyclictest658-21snmpd11:54:141
121509973,3cyclictest658-21snmpd11:23:391
121509973,3cyclictest658-21snmpd07:42:091
121509973,3cyclictest504-21dbus-daemon11:50:011
121509973,3cyclictest504-21dbus-daemon09:00:001
121509973,3cyclictest3016-21sshd07:55:501
121509973,3cyclictest275-21systemd-journal12:00:541
121509973,3cyclictest275-21systemd-journal10:16:311
121509972,1cyclictest243192diskmemload11:02:011
121459973,3cyclictest658-21snmpd10:35:020
121459973,3cyclictest658-21snmpd07:40:230
121459973,3cyclictest504-21dbus-daemon07:25:020
121459973,3cyclictest275-21systemd-journal09:15:130
121609966,0cyclictest5914-21ssh09:11:013
121609964,1cyclictest15298-21irqstats07:15:013
121609963,2cyclictest7185-21sh10:51:203
121609963,2cyclictest658-21snmpd11:35:133
121609963,2cyclictest658-21snmpd09:20:503
121609963,2cyclictest560-21gdbus12:07:083
121609963,2cyclictest504-21dbus-daemon07:14:003
121609963,2cyclictest275-21systemd-journal10:36:563
121609963,2cyclictest275-21systemd-journal10:34:013
121609963,2cyclictest25099-21ssh12:22:593
121609963,2cyclictest23482-21ssh11:40:493
121609963,2cyclictest21824-21sshd10:00:333
121609963,2cyclictest20207-21seq08:35:143
121609963,2cyclictest16031-21ssh10:56:553
121609963,2cyclictest12952-21tr11:15:123
121609963,1cyclictest8727-21sh12:11:443
121609963,1cyclictest0-21swapper/311:31:173
121609963,1cyclictest0-21swapper/310:28:363
121609963,1cyclictest0-21swapper/310:15:583
121609963,1cyclictest0-21swapper/309:41:233
121609963,1cyclictest0-21swapper/309:25:543
121609962,3cyclictest658-21snmpd11:55:403
121609962,3cyclictest658-21snmpd09:59:143
121609962,3cyclictest658-21snmpd09:35:203
121609962,3cyclictest658-21snmpd09:34:113
121609962,3cyclictest658-21snmpd09:00:203
121609962,3cyclictest658-21snmpd08:33:163
121609962,3cyclictest658-21snmpd08:06:043
121609962,3cyclictest658-21snmpd08:02:253
121609962,3cyclictest658-21snmpd07:51:103
121609962,3cyclictest3470-21cat09:50:113
121609962,3cyclictest3324-21seq11:09:323
121609962,3cyclictest26560-21expr08:50:123
121609962,3cyclictest23309-21cat07:30:153
121609962,3cyclictest21052-21irqstats10:40:153
121609962,3cyclictest1896-21grep09:05:193
121609962,3cyclictest18773-21cat07:20:153
121609962,3cyclictest13230-21cat08:20:133
121609962,1cyclictest0-21swapper/311:45:353
121609962,1cyclictest0-21swapper/310:09:123
121609960,2cyclictest22859-21users12:00:203
121559966,0cyclictest0-21swapper/211:30:442
121559966,0cyclictest0-21swapper/211:18:352
121559966,0cyclictest0-21swapper/210:10:022
121559965,1cyclictest22428-21ssh09:21:112
121559963,2cyclictest32530-21awk07:50:172
121559963,2cyclictest275-21systemd-journal08:40:512
121559963,2cyclictest275-21systemd-journal08:26:122
121559963,2cyclictest22218-21sed11:40:162
121559963,2cyclictest17502-21sh09:58:362
121559963,2cyclictest16942-21ssh10:17:502
121559963,2cyclictest15963-21fschecks_count07:15:132
121559963,2cyclictest14051-21ssh12:35:292
121559963,1cyclictest0-21swapper/211:05:392
121559962,3cyclictest658-21snmpd12:29:232
121559962,3cyclictest658-21snmpd10:40:472
121559962,3cyclictest658-21snmpd10:30:172
121559962,3cyclictest658-21snmpd09:16:142
121559962,3cyclictest658-21snmpd09:04:412
121559962,3cyclictest658-21snmpd08:16:482
121559962,3cyclictest658-21snmpd07:30:202
121559962,3cyclictest658-21snmpd07:25:442
121559962,3cyclictest658-21snmpd07:22:472
121559962,3cyclictest658-21snmpd07:13:292
121559962,3cyclictest2904-21awk07:55:202
121559962,3cyclictest28673-21expr10:25:132
121559962,3cyclictest275-21systemd-journal07:49:522
121559962,3cyclictest19642-21diskstats08:35:122
121559962,3cyclictest1199-21cat09:05:132
121559961,4cyclictest658-21snmpd09:50:142
121559960,0cyclictest0-21swapper/211:14:232
121559960,0cyclictest0-21swapper/210:35:532
121509963,2cyclictest658-21snmpd07:21:591
121509963,2cyclictest4287-21ntpq09:10:151
121509963,2cyclictest30710-21sh11:05:381
121509963,2cyclictest28201-21cron08:55:001
121509963,2cyclictest275-21systemd-journal11:39:131
121509963,2cyclictest25788-21ssh10:03:391
121509963,2cyclictest22441-21ntpq08:40:171
121509963,2cyclictest19376-21sh09:20:021
121509963,2cyclictest18758-21ssh12:19:271
121509963,2cyclictest16619-21ssh09:57:521
121509963,2cyclictest15449-21ssh11:16:021
121509963,2cyclictest12885-21wc07:10:121
121509963,2cyclictest11046-21sh12:34:321
121509963,2cyclictest10353-21ssh09:34:281
121509962,3cyclictest658-21snmpd12:37:051
121509962,3cyclictest658-21snmpd12:27:021
121509962,3cyclictest658-21snmpd11:58:111
121509962,3cyclictest658-21snmpd11:32:391
121509962,3cyclictest658-21snmpd10:11:221
121509962,3cyclictest658-21snmpd10:05:011
121509962,3cyclictest658-21snmpd09:37:181
121509962,3cyclictest658-21snmpd09:19:001
121509962,3cyclictest658-21snmpd09:08:051
121509962,3cyclictest658-21snmpd08:30:351
121509962,3cyclictest658-21snmpd08:15:421
121509962,3cyclictest658-21snmpd07:35:271
121509962,3cyclictest658-21snmpd07:16:021
121509962,3cyclictest6002-21taskset10:50:251
121509962,3cyclictest5077-21ntp_kernel_err10:30:171
121509962,3cyclictest4328-21cat08:00:151
121509962,3cyclictest24091-21sed07:30:221
121509962,3cyclictest21659-21sensors_temp10:40:201
121509962,3cyclictest1-21systemd08:45:001
121509960,6cyclictest0-21swapper/110:56:531
121509960,6cyclictest0-21swapper/109:26:191
121509960,6cyclictest0-21swapper/107:45:231
121509960,5cyclictest20297-21df12:20:081
121509960,3cyclictest29873-21cat12:05:121
121509960,0cyclictest0-21swapper/108:10:021
121459966,0cyclictest0-21swapper/012:30:230
121459966,0cyclictest0-21swapper/009:11:190
121459963,2cyclictest504-21dbus-daemon07:26:050
121459963,2cyclictest501-21in:imuxsock08:01:110
121459963,2cyclictest4172-21/usr/sbin/munin10:50:120
121459963,2cyclictest31101-21df_inode09:00:130
121459963,2cyclictest29791-21fschecks_count07:45:140
121459963,2cyclictest29516-21ntp_states10:45:170
121459963,2cyclictest17192-21ssh10:57:490
121459963,2cyclictest14030-21ntpq11:55:150
121459963,2cyclictest10791-21ssh09:54:430
121459962,3cyclictest7391-21sshd11:50:550
121459962,3cyclictest658-21snmpd11:14:240
121459962,3cyclictest658-21snmpd11:05:180
121459962,3cyclictest658-21snmpd10:17:000
121459962,3cyclictest658-21snmpd10:05:370
121459962,3cyclictest658-21snmpd10:03:160
121459962,3cyclictest658-21snmpd09:36:210
121459962,3cyclictest658-21snmpd08:51:010
121459962,3cyclictest658-21snmpd08:41:070
121459962,3cyclictest658-21snmpd08:12:310
121459962,3cyclictest6084-21expr08:05:140
121459962,3cyclictest4566-21cat10:10:150
121459962,3cyclictest275-21systemd-journal11:00:450
121459962,3cyclictest275-21systemd-journal09:26:530
121459962,3cyclictest25299-21fw_packets07:35:140
121459962,3cyclictest22284-21awk11:20:190
121459962,3cyclictest21212-21ls09:40:190
121459962,3cyclictest20532-21cat10:40:120
121459962,3cyclictest14673-21seq12:16:140
121459962,1cyclictest0-21swapper/012:23:390
121459962,1cyclictest0-21swapper/012:01:160
121459962,1cyclictest0-21swapper/010:26:320
121459962,1cyclictest0-21swapper/009:31:190
121459961,3cyclictest275-21systemd-journal09:20:590
121459960,6cyclictest0-21swapper/012:36:170
121459960,6cyclictest0-21swapper/012:09:410
121459960,6cyclictest0-21swapper/011:16:170
121459960,6cyclictest0-21swapper/008:55:110
121459960,2cyclictest21076-21/usr/sbin/munin11:40:180
12134260,0sleep00-21swapper/009:55:150
121609953,1cyclictest8462-21df08:10:113
121609953,1cyclictest28900-21fschecks_count08:55:143
121609953,1cyclictest20931-21hddtemp_smartct07:25:153
121609952,2cyclictest658-21snmpd11:25:033
121609952,2cyclictest658-21snmpd07:55:073
121609952,2cyclictest30044-21cat07:45:153
121609952,2cyclictest14806-21grep08:25:103
121609951,3cyclictest24992-21cat07:35:123
121609951,3cyclictest11527-21sensors_temp08:15:183
121609951,2cyclictest275-21systemd-journal12:30:003
121609950,4cyclictest27120-21sort07:40:113
121559953,1cyclictest48312sleep211:50:102
121559953,1cyclictest25199-21cut07:35:142
121559953,1cyclictest13715-21sh10:55:192
121559952,2cyclictest6669-21/usr/sbin/munin08:05:162
121559952,2cyclictest658-21snmpd08:20:102
121559952,2cyclictest3886-21gltestperf09:10:132
121559952,2cyclictest29376-21grep11:45:122
121559952,2cyclictest28975-21chrt07:43:402
121559952,2cyclictest28349-21hostname09:25:132
121559952,2cyclictest23980-21chrt08:45:012
121559951,3cyclictest658-21snmpd11:00:192
121559951,3cyclictest3863-21cat08:00:122
121559951,3cyclictest3852-21ssh12:30:062
121559951,3cyclictest26349-21cat08:50:112
121559950,3cyclictest275-21systemd-journal08:57:372
121509953,1cyclictest30733-21wc09:00:111
121509952,2cyclictest658-21snmpd10:35:181
121509952,2cyclictest31608-21cpu07:50:111
121509952,2cyclictest29609-21tune2fs11:25:141
121509952,2cyclictest28688-21cat10:45:121
121509952,2cyclictest27600-21ssh09:45:041
121509952,2cyclictest20921-21ssh11:40:031
121509952,1cyclictest0-21swapper/112:10:091
121509951,3cyclictest658-21snmpd07:27:421
121509951,3cyclictest15761-21ntp_states08:25:171
121509951,3cyclictest13188-21ls08:20:141
121459954,1cyclictest12652-21/usr/sbin/munin07:10:100
121459953,1cyclictest658-21snmpd11:25:130
121459952,2cyclictest658-21snmpd08:15:010
121459952,2cyclictest658-21snmpd07:15:030
121459952,2cyclictest31973-21sh07:50:120
121459952,2cyclictest19912-21cat08:35:120
121459952,2cyclictest17736-21cut08:30:160
121459952,2cyclictest1387-21expr09:05:160
121459952,2cyclictest12675-21cat08:20:120
121459952,1cyclictest0-21swapper/011:35:030
121459951,3cyclictest29923-21cat11:45:150
121459951,3cyclictest2345-21ntpq07:55:160
121459951,3cyclictest22938-21df07:30:130
121459951,3cyclictest14922-21tr08:25:110
121459950,4cyclictest24979-21ntp_states08:45:160
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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