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2026-01-25 - 20:41
[ 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 Sun Jan 25, 2026 12:44:22)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
298572310279,20sleep20-21swapper/207:07:242
298842284253,21sleep10-21swapper/107:07:441
300542266236,20sleep00-21swapper/007:09:390
297962263230,22sleep30-21swapper/307:06:373
4772770,0sleep10-21swapper/110:15:151
287542680,0sleep00-21swapper/010:31:590
312842610,0sleep2271rcuc/212:30:132
191912610,0sleep00-21swapper/011:24:570
156842610,0sleep00-21swapper/010:43:570
66022560,0sleep10-21swapper/110:57:391
310872550,0sleep10-21swapper/107:10:111
180082530,0sleep00-21swapper/012:02:410
26322190,0sleep30-21swapper/311:15:073
142412190,0sleep20-21swapper/210:23:402
98472180,0sleep20-21swapper/211:19:262
295842170,0sleep30-21swapper/311:30:213
177032160,0sleep30-21swapper/310:45:133
224162150,0sleep30-21swapper/311:26:043
15062150,0sleep30-21swapper/309:37:043
288012140,0sleep20-21swapper/210:32:022
195912130,0sleep10-21swapper/111:05:161
71192110,0sleep20-21swapper/210:00:142
3018999117,3cyclictest28-21ksoftirqd/208:40:012
14172110,0sleep00-21swapper/011:33:260
260602100,0sleep20-21swapper/211:28:522
301899992,4cyclictest9708-21readlink11:00:002
27017290,0sleep30-21swapper/309:33:073
301939984,3cyclictest275-21systemd-journal10:05:003
301939984,3cyclictest275-21systemd-journal08:21:243
301899986,1cyclictest23295-21awk08:05:002
301879984,3cyclictest275-21systemd-journal10:29:241
301939974,2cyclictest20335-21ssh10:07:573
301939973,3cyclictest658-21snmpd12:28:313
301939973,3cyclictest504-21dbus-daemon08:10:003
301939973,3cyclictest3522-21ntpq08:30:163
301939973,3cyclictest29887-21/usr/sbin/munin12:10:113
301939973,3cyclictest275-21systemd-journal08:14:243
301899976,1cyclictest0-21swapper/209:34:482
301899975,1cyclictest28-21ksoftirqd/211:50:012
301899973,3cyclictest275-21systemd-journal08:26:242
301899973,2cyclictest275-21systemd-journal08:11:032
301899973,1cyclictest0-21swapper/212:39:212
301899970,1cyclictest8400-21ssh09:21:332
301879973,3cyclictest32255-21sshd09:16:241
301879973,3cyclictest275-21systemd-journal12:23:321
301879973,3cyclictest275-21systemd-journal08:15:141
301879972,3cyclictest6270-21munin-run12:35:001
301829973,3cyclictest658-21snmpd09:55:180
301829973,3cyclictest658-21snmpd08:39:360
301829973,3cyclictest560-21gdbus12:20:000
301829973,3cyclictest28122-21smart_sda11:10:180
301829973,3cyclictest275-21systemd-journal09:45:010
301829973,3cyclictest15878-21date09:00:000
28827270,1sleep012-21ksoftirqd/011:50:040
27970270,0sleep20-21swapper/212:28:102
301939966,0cyclictest0-21swapper/311:55:063
301939966,0cyclictest0-21swapper/310:35:363
301939966,0cyclictest0-21swapper/309:15:503
301939964,1cyclictest1201-21expr07:15:123
301939963,2cyclictest804-21ssh12:30:483
301939963,2cyclictest658-21snmpd12:35:023
301939963,2cyclictest501-21in:imuxsock07:45:123
301939963,2cyclictest3929-21ssh10:17:123
301939963,2cyclictest3060-21sh09:57:323
301939963,2cyclictest29272-21ssh10:13:113
301939963,2cyclictest25270-21expr10:30:143
301939963,2cyclictest21177-21tune2fs09:10:133
301939963,2cyclictest21136-21sh09:49:213
301939963,2cyclictest19615-21grep07:55:143
301939963,2cyclictest14318-21expr09:25:163
301939963,2cyclictest13416-21sshd08:54:123
301939963,2cyclictest13008-21ssh11:01:103
301939963,2cyclictest10840-21sh09:42:493
301939963,1cyclictest0-21swapper/311:45:113
301939962,3cyclictest9978-21cat08:45:153
301939962,3cyclictest9939-21cat10:40:153
301939962,3cyclictest658-21snmpd11:35:243
301939962,3cyclictest658-21snmpd09:52:583
301939962,3cyclictest658-21snmpd08:17:173
301939962,3cyclictest658-21snmpd07:51:413
301939962,3cyclictest658-21snmpd07:32:283
301939962,3cyclictest3582-21users10:55:203
301939962,3cyclictest22571-21ntpq12:05:143
301939962,3cyclictest15051-21cat12:20:153
301939962,3cyclictest12562-21awk11:20:163
301939962,3cyclictest0-21swapper/311:05:263
301939962,1cyclictest0-21swapper/311:53:183
301939962,1cyclictest0-21swapper/310:29:233
301939961,4cyclictest658-21snmpd11:11:413
301939961,4cyclictest0-21swapper/310:52:093
301939961,1cyclictest141rcu_preempt12:15:003
301939960,6cyclictest0-21swapper/308:57:263
301939960,6cyclictest0-21swapper/307:12:273
301939960,0cyclictest0-21swapper/312:00:533
301939960,0cyclictest0-21swapper/310:22:013
301939960,0cyclictest0-21swapper/309:20:103
301899966,0cyclictest0-21swapper/209:50:342
301899963,2cyclictest658-21snmpd12:03:032
301899963,2cyclictest658-21snmpd09:46:332
301899963,2cyclictest658-21snmpd08:42:342
301899963,2cyclictest658-21snmpd07:25:522
301899963,2cyclictest3954-21ssh11:35:102
301899963,2cyclictest32147-21ssh09:16:192
301899963,2cyclictest29991-21cut11:50:162
301899963,2cyclictest29193-21ssh10:51:292
301899963,2cyclictest275-21systemd-journal07:35:122
301899963,2cyclictest27464-21ssh09:14:092
301899963,2cyclictest27197-21diskstats11:10:132
301899963,2cyclictest26683-21ssh12:07:552
301899963,2cyclictest17818-21ntpq07:50:162
301899963,2cyclictest14992-21ssh10:05:042
301899963,2cyclictest11999-21rm11:00:232
301899962,3cyclictest658-21snmpd12:20:102
301899962,3cyclictest658-21snmpd11:57:002
301899962,3cyclictest658-21snmpd10:29:102
301899962,3cyclictest658-21snmpd09:41:222
301899962,3cyclictest658-21snmpd09:35:292
301899962,3cyclictest658-21snmpd08:54:032
301899962,3cyclictest658-21snmpd08:45:242
301899962,3cyclictest658-21snmpd08:31:542
301899962,3cyclictest658-21snmpd08:22:472
301899962,3cyclictest658-21snmpd08:16:352
301899962,3cyclictest658-21snmpd07:45:562
301899962,3cyclictest658-21snmpd07:11:062
301899962,3cyclictest504-21dbus-daemon08:06:282
301899962,3cyclictest19133-21cat11:05:132
301899962,3cyclictest18340-21cat09:05:112
301899962,2cyclictest674-21lldpd09:27:252
301899962,1cyclictest0-21swapper/210:42:162
301899961,1cyclictest5247-21cron12:15:002
301899960,6cyclictest0-21swapper/212:18:022
301899960,6cyclictest0-21swapper/210:45:252
301899960,6cyclictest0-21swapper/210:37:442
301879966,0cyclictest0-21swapper/110:49:521
301879966,0cyclictest0-21swapper/109:51:541
301879963,2cyclictest7975-21ssh11:56:211
301879963,2cyclictest6582-21chrt08:37:441
301879963,2cyclictest658-21snmpd08:53:451
301879963,2cyclictest658-21snmpd07:37:051
301879963,2cyclictest6428-21cat09:20:191
301879963,2cyclictest504-21dbus-daemon12:29:471
301879963,2cyclictest504-21dbus-daemon09:40:211
301879963,2cyclictest495-21ssh09:36:191
301879963,2cyclictest491-21systemd-logind10:05:481
301879963,2cyclictest491-21systemd-logind09:26:111
301879963,2cyclictest28041-21gunzip11:10:191
301879963,2cyclictest2753-21sh09:57:171
301879963,2cyclictest275-21systemd-journal08:09:481
301879963,2cyclictest27415-21sh11:49:101
301879963,2cyclictest26982-21ssh09:13:471
301879963,2cyclictest15934-21rm09:45:201
301879963,2cyclictest12108-21if_enp4s011:20:131
301879963,2cyclictest11179-21ssh10:21:211
301879962,3cyclictest658-21snmpd12:09:551
301879962,3cyclictest658-21snmpd11:42:111
301879962,3cyclictest658-21snmpd11:19:591
301879962,3cyclictest658-21snmpd11:02:341
301879962,3cyclictest658-21snmpd10:52:521
301879962,3cyclictest658-21snmpd09:00:361
301879962,3cyclictest658-21snmpd08:59:541
301879962,3cyclictest658-21snmpd08:34:461
301879962,3cyclictest658-21snmpd08:29:371
301879962,3cyclictest658-21snmpd08:21:291
301879962,3cyclictest658-21snmpd07:26:371
301879962,3cyclictest22075-21df_inode09:30:131
301879962,3cyclictest15533-21swap07:45:181
301879962,1cyclictest0-21swapper/111:51:511
301879961,2cyclictest674-21lldpd12:11:571
301879960,6cyclictest0-21swapper/111:25:211
301879960,6cyclictest0-21swapper/110:32:261
301879960,5cyclictest8328-21cat12:35:191
301879960,2cyclictest3066-21/usr/sbin/munin07:20:151
301829964,1cyclictest20209-21diskmemload10:00:140
301829964,1cyclictest0-21swapper/012:05:090
301829963,2cyclictest658-21snmpd10:57:580
301829963,2cyclictest5954-21grep09:20:150
301829963,2cyclictest28898-21sh09:15:030
301829963,2cyclictest275-21systemd-journal08:31:040
301829963,2cyclictest275-21systemd-journal08:19:040
301829963,2cyclictest275-21systemd-journal08:00:000
301829963,2cyclictest24895-21ssh09:12:130
301829963,2cyclictest23504-21sh11:26:540
301829963,2cyclictest18781-21sh09:28:110
301829963,2cyclictest18657-21ssh09:47:260
301829963,2cyclictest17636-21sh11:43:060
301829963,2cyclictest16366-21sh11:03:450
301829963,2cyclictest15915-21cat10:05:150
301829963,2cyclictest12266-21ssh11:59:420
301829963,2cyclictest10869-21ssh11:39:190
301829963,2cyclictest10253-21ntpq08:45:170
301829963,1cyclictest0-21swapper/009:31:480
301829962,3cyclictest9753-21basename07:35:120
301829962,3cyclictest658-21snmpd12:35:400
301829962,3cyclictest658-21snmpd12:25:430
301829962,3cyclictest658-21snmpd10:45:310
301829962,3cyclictest658-21snmpd10:14:190
301829962,3cyclictest658-21snmpd08:25:050
301829962,3cyclictest658-21snmpd08:14:110
301829962,3cyclictest658-21snmpd07:42:010
301829962,3cyclictest658-21snmpd07:33:130
301829962,3cyclictest658-21snmpd07:22:020
301829962,3cyclictest420-21cat10:15:150
301829962,3cyclictest3114-21expr11:15:130
301829962,3cyclictest31101-21ps12:10:170
301829962,3cyclictest275-21systemd-journal07:26:250
301829962,3cyclictest24223-21cat08:05:150
301829962,3cyclictest18548-21expr09:05:120
301829962,3cyclictest16539-21ls10:25:100
301829961,4cyclictest2729-21sh10:35:270
301829961,3cyclictest275-21systemd-journal11:45:010
301829961,2cyclictest674-21lldpd09:50:120
301829961,1cyclictest30539-21gltestperf09:35:130
301829960,6cyclictest0-21swapper/012:20:390
301829960,5cyclictest26110-21cpuspeed_turbos10:50:110
301829960,3cyclictest8508-21sh10:20:110
301829960,0cyclictest0-21swapper/012:31:000
301829960,0cyclictest0-21swapper/011:07:000
1187260,0sleep10-21swapper/110:35:131
301939952,2cyclictest658-21snmpd08:00:093
301939952,2cyclictest5704-21entropy07:25:123
301939952,2cyclictest275-21systemd-journal08:40:153
301939952,2cyclictest18679-21fschecks_count09:05:123
301939952,2cyclictest15992-21cat09:00:133
301939952,2cyclictest12906-21wc07:40:163
301939952,2cyclictest1040-21open_inodes08:25:173
301939951,3cyclictest12168-21ssh11:40:073
301939951,3cyclictest10138-21df07:35:133
301939950,5cyclictest0-21swapper/307:20:083
301939950,3cyclictest275-21systemd-journal08:35:063
301899955,0cyclictest0-21swapper/207:55:122
301899953,1cyclictest663-21runrttasks10:15:022
301899952,2cyclictest658-21snmpd09:04:392
301899952,2cyclictest658-21snmpd07:15:132
301899952,2cyclictest491-21systemd-logind07:20:112
301899952,2cyclictest28634-21tail11:30:152
301899952,2cyclictest24682-21missed_timers10:10:152
301899952,2cyclictest14437-21cat08:55:172
301899952,2cyclictest12552-21awk11:20:172
301899952,2cyclictest12325-21expr07:40:132
301899951,3cyclictest30761-21ssh09:55:072
301899951,2cyclictest275-21systemd-journal07:30:012
301899951,1cyclictest0-21swapper/211:40:052
301879953,1cyclictest7195-21expr10:00:141
301879953,1cyclictest27798-21sh11:30:011
301879953,1cyclictest20209-21diskmemload12:00:051
301879952,2cyclictest9154-21ssh10:40:091
301879952,2cyclictest7674-21which08:40:141
301879952,2cyclictest7656-21sort07:30:141
301879952,2cyclictest5763-21gdbus12:15:001
301879952,2cyclictest23557-21packagekitd10:10:011
301879952,2cyclictest21680-21expr08:00:161
301879952,2cyclictest19223-21cut07:55:121
301879952,2cyclictest1265-21uniq07:15:131
301879952,2cyclictest12435-21expr07:40:141
301879952,2cyclictest10260-21cat08:45:171
301879951,3cyclictest275-21systemd-journal08:12:251
301879951,3cyclictest19040-21expr09:05:141
301879951,1cyclictest141rcu_preempt11:35:121
301879950,2cyclictest17879-21tr07:50:171
301829953,1cyclictest31899-21unixbench_singl07:10:160
301829952,2cyclictest658-21snmpd08:40:060
301829952,2cyclictest376-21which07:15:010
301829952,2cyclictest17453-21hwlatdetect07:50:140
301829952,2cyclictest16668-21cat09:00:160
301829952,2cyclictest12066-21expr08:50:140
301829951,3cyclictest21512-21expr08:00:160
301829950,3cyclictest275-21systemd-journal08:20:150
301829950,3cyclictest14303-21/usr/sbin/munin07:45:130
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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