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2026-02-08 - 11:40
[ 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 376 highest latencies:
System rack1slot3.osadl.org (updated Sun Feb 08, 2026 00:43:47)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
287844999130,11cyclictest0-21swapper/323:10:113
287844999120,11cyclictest0-21swapper/321:40:133
287844999120,11cyclictest0-21swapper/320:40:133
287844999120,11cyclictest0-21swapper/319:20:123
287844999120,11cyclictest0-21swapper/300:00:133
287844999120,10cyclictest0-21swapper/322:00:193
2878449991111,0cyclictest0-21swapper/319:45:123
2878449991111,0cyclictest0-21swapper/300:10:103
2878449991110,0cyclictest0-21swapper/323:40:153
2878449991110,0cyclictest0-21swapper/319:50:163
287844999110,8cyclictest0-21swapper/321:05:123
287844999110,10cyclictest0-21swapper/320:35:013
287844999110,0cyclictest0-21swapper/323:30:123
287844999110,0cyclictest0-21swapper/320:40:003
287844999110,0cyclictest0-21swapper/320:20:123
287844999109,0cyclictest0-21swapper/321:25:113
287844999109,0cyclictest0-21swapper/319:15:113
287844999108,1cyclictest0-21swapper/319:55:123
2878449991010,0cyclictest0-21swapper/323:45:193
2878449991010,0cyclictest0-21swapper/323:20:133
2878449991010,0cyclictest0-21swapper/322:35:183
2878449991010,0cyclictest0-21swapper/321:50:123
2878449991010,0cyclictest0-21swapper/321:45:173
2878449991010,0cyclictest0-21swapper/321:35:113
2878449991010,0cyclictest0-21swapper/321:30:113
2878449991010,0cyclictest0-21swapper/321:15:183
2878449991010,0cyclictest0-21swapper/320:50:113
2878449991010,0cyclictest0-21swapper/320:10:183
2878449991010,0cyclictest0-21swapper/319:30:183
2878449991010,0cyclictest0-21swapper/319:30:003
2878449991010,0cyclictest0-21swapper/300:30:143
287844999100,9cyclictest0-21swapper/323:00:173
28784499999,0cyclictest0-21swapper/322:10:153
28784499999,0cyclictest0-21swapper/321:00:123
28784499999,0cyclictest0-21swapper/320:55:123
28784499998,0cyclictest0-21swapper/320:45:183
28784499998,0cyclictest0-21swapper/300:15:153
28784499990,8cyclictest0-21swapper/322:30:133
28784499988,0cyclictest0-21swapper/323:35:183
28784499987,0cyclictest0-21swapper/320:20:003
28784499980,8cyclictest0-21swapper/323:00:013
28784499980,3cyclictest0-21swapper/323:50:093
28784499977,0cyclictest0-21swapper/323:15:183
28784499977,0cyclictest0-21swapper/322:52:103
28784499977,0cyclictest0-21swapper/322:30:003
28784499977,0cyclictest0-21swapper/322:20:163
28784499977,0cyclictest0-21swapper/319:10:173
28784499977,0cyclictest0-21swapper/300:05:233
28784499976,0cyclictest0-21swapper/322:05:123
28784499975,1cyclictest0-21swapper/319:35:113
28784499970,7cyclictest0-21swapper/322:15:153
28784499970,0cyclictest0-21swapper/322:40:113
2876796271,4sleep30-21swapper/319:05:143
28784499966,0cyclictest0-21swapper/323:55:113
28784499966,0cyclictest0-21swapper/323:25:133
28784499966,0cyclictest0-21swapper/323:05:133
28784499966,0cyclictest0-21swapper/321:20:173
28784499966,0cyclictest0-21swapper/300:30:023
28784499960,5cyclictest0-21swapper/322:50:013
2877041260,4sleep02877101-21if_eno119:05:150
14039860,3rtkit-daemon0-21swapper/119:05:191
28784499955,0cyclictest0-21swapper/321:13:423
28784499955,0cyclictest0-21swapper/320:05:003
28784499954,0cyclictest0-21swapper/300:36:173
28784499951,2cyclictest0-21swapper/319:40:113
28784499950,3cyclictest0-21swapper/321:55:573
14039850,3rtkit-daemon0-21swapper/120:53:211
28784499940,3cyclictest0-21swapper/320:05:503
28784499940,2cyclictest0-21swapper/320:25:133
28784499940,2cyclictest0-21swapper/320:25:123
2876657241,2sleep22876784-21aten_r1power_vo19:05:132
14039840,2rtkit-daemon2991268-21python323:45:171
14039840,2rtkit-daemon2903294-21python320:10:181
14039840,2rtkit-daemon2898266-21apt20:00:121
14039840,2rtkit-daemon2896079-21munin-run19:55:001
14039840,2rtkit-daemon1-21systemd23:12:421
14039840,2rtkit-daemon1-21systemd21:32:201
14039840,1rtkit-daemon328-21plymouthd22:14:301
14039840,1rtkit-daemon2967359-21apt-get22:50:111
14039840,1rtkit-daemon1-21systemd23:00:381
3010961230,2sleep2766-21snmpd00:33:052
2913903230,2sleep12914029-21cpu20:40:141
2882912230,1sleep12882938-21apt-get19:20:131
28784499933,0cyclictest0-21swapper/300:20:033
14039830,2rtkit-daemon769-21ntpd00:10:131
14039830,2rtkit-daemon766-21snmpd19:55:441
14039830,2rtkit-daemon1-21systemd22:29:411
14039830,1rtkit-daemon766-21snmpd23:56:491
14039830,1rtkit-daemon766-21snmpd23:07:191
14039830,1rtkit-daemon766-21snmpd21:46:281
14039830,1rtkit-daemon691-21gmain21:42:251
14039830,1rtkit-daemon622-21wpa_supplicant00:28:341
14039830,1rtkit-daemon328-21plymouthd21:24:331
14039830,1rtkit-daemon328-21plymouthd20:19:131
14039830,1rtkit-daemon328-21plymouthd19:48:141
14039830,1rtkit-daemon328-21plymouthd19:43:131
14039830,1rtkit-daemon2953524-21pmu-power22:15:191
14039830,1rtkit-daemon2925360-21apt-get21:10:121
14039830,1rtkit-daemon2880471-21munin-node21:50:191
14039830,1rtkit-daemon2880471-21munin-node00:15:081
14039830,1rtkit-daemon1410-21sendmail-mta21:26:391
14039830,1rtkit-daemon1410-21sendmail-mta20:48:391
14039830,1rtkit-daemon1410-21sendmail-mta20:05:231
14039830,1rtkit-daemon1-21systemd23:41:411
14039830,1rtkit-daemon1-21systemd23:37:051
14039830,1rtkit-daemon1-21systemd23:30:411
14039830,1rtkit-daemon1-21systemd23:18:201
14039830,1rtkit-daemon1-21systemd22:56:411
14039830,1rtkit-daemon1-21systemd22:41:461
14039830,1rtkit-daemon1-21systemd22:38:211
14039830,1rtkit-daemon1-21systemd22:23:301
14039830,1rtkit-daemon1-21systemd21:55:421
14039830,1rtkit-daemon1-21systemd19:35:161
14039830,1rtkit-daemon1-21systemd00:30:581
14039830,1rtkit-daemon1-21systemd00:06:321
14039830,1rtkit-daemon1-21systemd00:04:131
14039830,1rtkit-daemon0-21swapper/100:38:211
14039830,0rtkit-daemon328-21plymouthd23:21:221
14039830,0rtkit-daemon328-21plymouthd20:32:131
14039830,0rtkit-daemon0-21swapper/123:50:281
3008914220,0sleep00-21swapper/000:28:220
3006907220,0sleep00-21swapper/000:24:030
2998409220,1sleep02998640-21sed00:05:010
2992495220,1sleep00-21swapper/023:50:130
2988213220,1sleep02988245-21apt-get23:40:120
2983775220,1sleep20-21swapper/223:30:012
2979977220,1sleep02980245-21cstates23:20:140
2964987220,0sleep00-21swapper/022:44:560
2958721220,0sleep00-21swapper/022:29:550
2954551220,1sleep22954665-21date22:20:012
2954341220,0sleep00-21swapper/022:18:100
2951406220,1sleep22951537-21find22:10:152
2942216220,1sleep22942374-21latency21:50:152
2933423220,0sleep02933451-21apt-get21:30:110
2915940220,1sleep20-21swapper/220:45:152
2915753220,1sleep00-21swapper/020:45:130
2909090220,1sleep02909372-21users20:25:200
2909090220,1sleep02909372-21users20:25:190
2893531220,1sleep22892486-21/usr/sbin/munin19:45:202
14039820,1rtkit-daemon769-21ntpd20:20:291
14039820,1rtkit-daemon691-21gmain21:05:271
14039820,1rtkit-daemon592-21rpcbind20:55:441
14039820,1rtkit-daemon1-21systemd20:26:321
14039820,1rtkit-daemon1-21systemd20:26:311
14039820,1rtkit-daemon1-21systemd19:10:141
14039820,0rtkit-daemon328-21plymouthd22:05:021
14039820,0rtkit-daemon328-21plymouthd21:00:041
14039820,0rtkit-daemon328-21plymouthd00:20:111
14039820,0rtkit-daemon191rcu_preempt19:15:151
14039820,0rtkit-daemon0-21swapper/123:25:041
14039820,0rtkit-daemon0-21swapper/122:45:441
14039820,0rtkit-daemon0-21swapper/122:30:171
14039820,0rtkit-daemon0-21swapper/122:00:171
14039820,0rtkit-daemon0-21swapper/121:35:051
14039820,0rtkit-daemon0-21swapper/121:15:131
14039820,0rtkit-daemon0-21swapper/120:35:041
14039820,0rtkit-daemon0-21swapper/119:30:171
14039820,0rtkit-daemon0-21swapper/119:25:131
3013055210,0sleep00-21swapper/000:38:120
3011466210,0sleep20-21swapper/200:35:132
3009540210,0sleep00-21swapper/000:30:150
3007276210,0sleep20-21swapper/200:25:122
3005193210,0sleep20-21swapper/200:20:122
3004460210,0sleep20-21swapper/200:16:002
3002834210,0sleep00-21swapper/000:15:020
3001032210,0sleep20-21swapper/200:10:112
3000493210,0sleep00-21swapper/000:10:010
2999378210,0sleep00-21swapper/000:05:180
2999096210,0sleep20-21swapper/200:05:162
2998052210,0sleep20-21swapper/200:01:512
2994889210,0sleep20-21swapper/223:55:142
2994488210,0sleep02994621-21aten_r1power_vo23:55:130
2992842210,0sleep20-21swapper/223:50:152
2991706210,0sleep20-21swapper/223:46:172
2991584210,0sleep00-21swapper/023:45:190
2988997210,0sleep20-21swapper/223:40:182
2986981210,0sleep00-21swapper/023:35:190
2986115210,0sleep20-21swapper/223:35:142
2984036210,0sleep20-21swapper/223:30:122
2983290210,0sleep00-21swapper/023:25:430
2979858210,1sleep2766-21snmpd23:20:092
2978809210,0sleep20-21swapper/223:15:202
2977854210,0sleep00-21swapper/023:15:150
2977024210,1sleep00-21swapper/023:10:420
2974957210,0sleep20-21swapper/223:05:512
2973661210,0sleep00-21swapper/023:05:130
2971242210,1sleep00-21swapper/023:00:020
2970805210,1sleep00-21swapper/022:56:080
2969699210,0sleep20-21swapper/222:55:152
2967363210,0sleep00-21swapper/022:50:120
2965409210,0sleep20-21swapper/222:45:152
2965251210,0sleep00-21swapper/022:45:130
2964148210,0sleep20-21swapper/222:40:182
2962581210,0sleep20-21swapper/222:37:132
2961924210,0sleep00-21swapper/022:35:200
2960511210,0sleep20-21swapper/222:32:182
2960383210,0sleep00-21swapper/022:31:120
2956935210,0sleep20-21swapper/222:25:122
2955720210,0sleep00-21swapper/022:20:190
2954848210,0sleep20-21swapper/222:20:132
2952042210,0sleep00-21swapper/022:11:140
2948692210,0sleep00-21swapper/022:05:140
2948555210,0sleep20-21swapper/222:05:122
2947179210,0sleep20-21swapper/222:00:202
2945941210,0sleep00-21swapper/022:00:010
2944345210,0sleep00-21swapper/021:55:130
2941844210,0sleep00-21swapper/021:50:130
2939953210,0sleep20-21swapper/221:45:142
2939690210,0sleep00-21swapper/021:45:120
2939432210,0sleep02939530-21latency_hist21:45:010
2937839210,0sleep20-21swapper/221:40:152
2937268210,0sleep00-21swapper/021:39:290
2933578210,0sleep20-21swapper/221:30:132
2931395210,1sleep00-21swapper/021:25:040
2930957210,0sleep00-21swapper/021:23:100
2928831210,1sleep00-21swapper/021:17:070
2927349210,0sleep20-21swapper/221:15:122
2926638210,0sleep20-21swapper/221:10:212
2925772210,0sleep00-21swapper/021:10:150
2923654210,0sleep00-21swapper/021:05:130
2922850210,0sleep00-21swapper/021:00:540
2920092210,0sleep20-21swapper/220:55:162
2919760210,0sleep00-21swapper/020:55:130
2919095210,0sleep20-21swapper/220:52:032
2918381210,0sleep00-21swapper/020:50:160
2915241210,1sleep00-21swapper/020:41:360
2914040210,0sleep20-21swapper/220:40:152
2912799210,0sleep20-21swapper/220:35:182
2911908210,0sleep00-21swapper/020:35:130
2910617210,0sleep20-21swapper/220:30:182
2909991210,0sleep00-21swapper/020:30:080
2906916210,0sleep20-21swapper/220:20:182
2906615210,0sleep00-21swapper/020:20:150
2905879210,0sleep00-21swapper/020:19:440
2905585210,1sleep20-21swapper/220:16:002
2903829210,0sleep00-21swapper/020:12:590
2902943210,0sleep20-21swapper/220:10:172
2900589210,0sleep20-21swapper/220:05:162
2898428210,0sleep00-21swapper/020:00:140
2896773210,0sleep20-21swapper/219:55:162
2894397210,0sleep20-21swapper/219:50:112
2894153210,0sleep00-21swapper/019:50:010
2890576210,0sleep20-21swapper/219:40:112
2890309210,0sleep00-21swapper/019:40:000
2889080210,0sleep20-21swapper/219:35:142
2887286210,0sleep00-21swapper/019:30:170
2886999210,0sleep20-21swapper/219:30:152
2884842210,0sleep00-21swapper/019:25:110
2882257210,0sleep00-21swapper/019:15:190
2880020210,0sleep00-21swapper/019:11:520
2878283210,0sleep20-21swapper/219:10:002
2984014200,0sleep00-21swapper/023:30:020
2975662200,0sleep20-21swapper/223:10:042
2971498200,0sleep20-21swapper/223:00:042
2967316200,0sleep20-21swapper/222:50:022
2944095200,0sleep20-21swapper/221:55:022
2935485200,0sleep20-21swapper/221:35:022
2931157200,0sleep20-21swapper/221:25:022
2929125200,0sleep20-21swapper/221:20:012
2923407200,0sleep20-21swapper/221:05:032
2921497200,0sleep20-21swapper/221:00:042
2907836200,0sleep20-21swapper/220:25:022
2907836200,0sleep20-21swapper/220:25:012
2900138200,0sleep00-21swapper/020:05:020
2898231200,0sleep20-21swapper/220:00:032
2896091200,0sleep00-21swapper/019:55:020
2892241200,0sleep00-21swapper/019:45:020
2888634200,0sleep00-21swapper/019:35:050
2884806200,0sleep20-21swapper/219:25:012
2882899200,0sleep00-21swapper/019:20:040
2882743200,0sleep20-21swapper/219:20:022
2880266200,0sleep20-21swapper/219:15:022
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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