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2026-01-27 - 16:28
[ 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 100 highest latencies:
System rackaslot8.osadl.org (updated Tue Jan 27, 2026 12:44:22)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
275042314284,20sleep20-21swapper/207:09:242
275272279248,21sleep00-21swapper/007:09:420
274552273246,18sleep10-21swapper/107:09:031
273892251219,21sleep30-21swapper/307:08:123
58602670,0sleep20-21swapper/210:01:132
33442620,0sleep20-21swapper/211:57:492
15032590,0sleep20-21swapper/210:38:092
324852580,0sleep0131rcuc/010:17:300
227262580,0sleep10-21swapper/111:30:141
312202560,0sleep30-21swapper/310:55:333
225922190,0sleep30-21swapper/309:51:493
147772170,2sleep3341ksoftirqd/307:50:163
293422140,0sleep30-21swapper/312:33:183
2764999114,6cyclictest18248-21awk08:00:011
2765599108,1cyclictest34-21ksoftirqd/312:25:003
2764999106,3cyclictest23192-21apt-get12:10:101
2764999101,6cyclictest9609-21ssh11:22:141
2764999101,6cyclictest3853-21ssh11:38:511
2764999101,6cyclictest31262-21sh10:36:061
28183290,0sleep30-21swapper/310:54:373
276559997,2cyclictest34-21ksoftirqd/312:10:003
276499993,6cyclictest2548-21sendmail-msp10:00:011
276499992,5cyclictest29389-21ssh12:33:211
276499992,3cyclictest31137-21ssh10:16:261
276499992,3cyclictest21538-21ssh09:11:511
276499992,3cyclictest20136-21diskmemload10:30:071
276499992,3cyclictest15059-21ssh10:45:511
276499991,6cyclictest6966-21ssh09:22:521
276499991,6cyclictest5016-21ssh10:00:331
276499991,6cyclictest3262-21ssh10:59:051
276499991,6cyclictest25113-21ssh10:52:121
276499991,6cyclictest23253-21ssh10:11:571
276499991,6cyclictest20825-21ssh12:28:071
276499991,6cyclictest16052-21taskset10:27:071
276499991,5cyclictest2752-21runrttasks07:25:071
276499991,3cyclictest337-21smart_sda12:15:181
276499991,3cyclictest10470-21chrt12:01:561
276449996,2cyclictest12-21ksoftirqd/010:45:010
276559984,3cyclictest275-21systemd-journal08:51:223
276499985,2cyclictest30723-21apt-get07:15:121
276499985,2cyclictest0-21swapper/111:05:111
276499984,3cyclictest76-21kswapd010:40:131
276499984,3cyclictest27164-21turbostat08:20:001
276499983,4cyclictest8267-21ssh11:40:511
276499983,4cyclictest32335-21timerandwakeup11:55:201
276499982,2cyclictest31776-21rm09:37:571
276499982,2cyclictest25895-21sh09:54:241
276499982,2cyclictest20284-21sh11:48:331
276499981,5cyclictest6629-21ssh09:42:101
276499981,5cyclictest32642-21ssh11:16:201
276499981,5cyclictest29792-21ssh11:54:341
276499981,5cyclictest26013-21ssh09:15:081
276499981,5cyclictest2054-21ssh12:35:521
276499981,5cyclictest17960-21ssh11:27:241
276499981,5cyclictest15933-21ssh09:28:231
276499981,3cyclictest23247-21ssh09:32:421
276499981,3cyclictest13267-21ssh09:45:581
276499981,3cyclictest12116-21chrt11:04:351
276499981,3cyclictest11992-21ps08:55:181
276499980,5cyclictest3621-21sh10:20:021
276449983,3cyclictest275-21systemd-journal07:11:430
26512280,0sleep20-21swapper/208:15:182
30913270,0sleep00-21swapper/009:37:160
276559976,1cyclictest34-21ksoftirqd/310:10:013
276559975,1cyclictest34-21ksoftirqd/308:35:003
276559974,2cyclictest504-21dbus-daemon09:29:593
276559974,2cyclictest504-21dbus-daemon08:56:153
276559973,3cyclictest275-21systemd-journal09:36:213
276519975,1cyclictest22878-21sh09:12:532
276519974,2cyclictest27913-21cat09:55:142
276519973,2cyclictest23471-21ssh10:31:282
276519972,3cyclictest275-21systemd-journal09:39:432
276499974,2cyclictest7233-21apt-get07:35:121
276499974,2cyclictest3672-21systemctl08:40:001
276499974,2cyclictest22-21ksoftirqd/109:05:121
276499974,2cyclictest14127-21ntp_states09:00:191
276499973,3cyclictest5436-21grep08:40:201
276499973,3cyclictest30705-21awk08:25:171
276499973,3cyclictest29918-21cat07:15:011
276499973,3cyclictest24159-21/usr/sbin/munin08:10:191
276499973,3cyclictest21275-21ssh11:10:071
276499973,3cyclictest15333-21/usr/sbin/munin12:05:121
276499973,3cyclictest12662-21cat07:45:171
276499973,3cyclictest11222-21ssh10:05:121
276499973,3cyclictest10418-21date08:55:001
276499973,3cyclictest10296-21grep07:40:161
276499972,4cyclictest14620-21gltestperf07:50:161
276499970,2cyclictest27430-21apt-get08:20:111
276449975,1cyclictest0-21swapper/011:38:240
276449973,3cyclictest658-21snmpd12:06:160
276449973,3cyclictest658-21snmpd11:57:150
276449973,3cyclictest504-21dbus-daemon11:55:000
276449973,3cyclictest504-21dbus-daemon11:30:200
276449972,3cyclictest275-21systemd-journal08:57:050
11577270,0sleep00-21swapper/011:04:100
3589260,0sleep20-21swapper/207:25:172
276559966,0cyclictest0-21swapper/312:12:023
276559964,2cyclictest13342-21cut11:05:123
276559963,3cyclictest4604-21sed10:00:203
276559963,2cyclictest9913-21sh11:42:083
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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