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2026-02-09 - 15:52
[ 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 792 highest latencies:
System rack1slot3.osadl.org (updated Mon Feb 09, 2026 12:43:47)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
81703299140,12cyclictest0-21swapper/311:50:133
81703299140,11cyclictest0-21swapper/311:40:123
81703299137,4cyclictest0-21swapper/311:15:123
81703299130,12cyclictest0-21swapper/310:55:113
81703299130,11cyclictest0-21swapper/310:05:123
81703299120,1cyclictest0-21swapper/307:25:103
81703299120,11cyclictest0-21swapper/307:45:123
81703299120,11cyclictest0-21swapper/307:40:113
81703299120,11cyclictest0-21swapper/307:20:013
81703299120,0cyclictest0-21swapper/310:00:013
81703299120,0cyclictest0-21swapper/309:20:153
81703299120,0cyclictest0-21swapper/308:45:103
81703299119,0cyclictest0-21swapper/310:40:133
817032991110,0cyclictest0-21swapper/312:25:123
817032991110,0cyclictest0-21swapper/310:20:093
817032991110,0cyclictest0-21swapper/309:35:123
817032991110,0cyclictest0-21swapper/308:10:183
81703299110,1cyclictest0-21swapper/307:50:143
81703299110,10cyclictest0-21swapper/309:45:193
81703299110,10cyclictest0-21swapper/308:40:153
81703299110,0cyclictest0-21swapper/308:20:153
81703299110,0cyclictest0-21swapper/307:15:003
81703299108,1cyclictest0-21swapper/307:35:133
817032991010,0cyclictest0-21swapper/312:05:113
81703299100,9cyclictest0-21swapper/310:10:133
81703299100,0cyclictest0-21swapper/312:30:183
81703299100,0cyclictest0-21swapper/312:10:133
81703299100,0cyclictest0-21swapper/310:35:183
81703299100,0cyclictest0-21swapper/307:20:183
8170329999,0cyclictest0-21swapper/312:40:013
8170329998,0cyclictest0-21swapper/310:02:453
8170329990,1cyclictest0-21swapper/307:30:123
8170329988,0cyclictest0-21swapper/312:20:123
8170329988,0cyclictest0-21swapper/311:33:033
8170329988,0cyclictest0-21swapper/311:14:353
8170329988,0cyclictest0-21swapper/309:44:523
8170329988,0cyclictest0-21swapper/309:25:203
8170329988,0cyclictest0-21swapper/308:00:203
8170329987,1cyclictest0-21swapper/307:55:013
8170329986,2cyclictest859496-21taskset08:55:173
8170329980,8cyclictest0-21swapper/310:50:153
8170329980,7cyclictest26450irq/132-ahci[0000:00:17.0]08:29:173
8170329980,7cyclictest0-21swapper/311:45:113
8170329977,0cyclictest0-21swapper/312:15:153
8170329977,0cyclictest0-21swapper/312:03:403
8170329977,0cyclictest0-21swapper/310:30:123
8170329977,0cyclictest0-21swapper/309:50:123
8170329977,0cyclictest0-21swapper/309:00:113
8170329976,0cyclictest0-21swapper/308:50:023
8170329970,7cyclictest0-21swapper/311:55:173
8170329970,7cyclictest0-21swapper/309:09:173
8170329970,6cyclictest0-21swapper/311:01:223
8170329970,6cyclictest0-21swapper/309:30:213
8170329970,6cyclictest0-21swapper/309:10:093
14039870,4rtkit-daemon885986-21apt-get10:05:120
8170329966,0cyclictest0-21swapper/311:05:203
8170329966,0cyclictest0-21swapper/308:35:223
8170329965,0cyclictest0-21swapper/310:45:113
8170329964,1cyclictest0-21swapper/311:25:133
8170329961,4cyclictest0-21swapper/310:26:443
8170329960,6cyclictest0-21swapper/311:20:183
815190261,3sleep30-21swapper/307:05:043
14039860,1rtkit-daemon0-21swapper/110:49:261
8170329955,0cyclictest0-21swapper/311:35:173
8170329955,0cyclictest0-21swapper/309:15:123
8170329955,0cyclictest0-21swapper/308:30:173
8170329955,0cyclictest0-21swapper/308:05:123
8170329954,0cyclictest0-21swapper/310:15:163
8170329954,0cyclictest0-21swapper/308:15:113
816692251,1sleep10-21swapper/107:07:501
14039850,3rtkit-daemon819018-21munin-node10:20:091
14039850,2rtkit-daemon1-21systemd07:06:200
860101240,4sleep20-21swapper/208:58:542
816693242,1sleep20-21swapper/207:07:512
14039840,2rtkit-daemon911029-21apt-get11:05:151
14039840,2rtkit-daemon862754-21diskmemload10:11:551
14039840,2rtkit-daemon828729-21unixbench_singl07:35:210
14039840,2rtkit-daemon766-21snmpd12:14:371
14039840,2rtkit-daemon766-21snmpd11:25:291
14039840,2rtkit-daemon766-21snmpd09:53:070
14039840,2rtkit-daemon1-21systemd11:36:201
14039840,2rtkit-daemon1-21systemd09:39:290
14039840,2rtkit-daemon1-21systemd09:22:360
14039840,1rtkit-daemon832959-21taskset07:48:170
14039840,1rtkit-daemon766-21snmpd12:27:421
14039840,1rtkit-daemon328-21plymouthd10:50:181
14039840,0rtkit-daemon0-21swapper/009:33:390
933911230,2sleep2933915-21ssh11:59:442
913081230,0sleep10-21swapper/111:10:131
892839230,1sleep2892993-21ntp_states10:20:142
875269230,1sleep2875295-21apt-get09:40:112
843962230,2sleep1843182-21/usr/sbin/munin08:15:181
14039830,2rtkit-daemon769-21ntpd12:00:211
14039830,2rtkit-daemon766-21snmpd11:50:501
14039830,2rtkit-daemon691-21gmain07:55:440
14039830,2rtkit-daemon1410-21sendmail-mta07:33:230
14039830,1rtkit-daemon870465-21ssh09:25:530
14039830,1rtkit-daemon819018-21munin-node10:35:281
14039830,1rtkit-daemon819018-21munin-node10:16:541
14039830,1rtkit-daemon819018-21munin-node10:00:360
14039830,1rtkit-daemon791479-21kworker/0:0-events07:25:230
14039830,1rtkit-daemon769-21ntpd12:35:181
14039830,1rtkit-daemon769-21ntpd10:55:221
14039830,1rtkit-daemon769-21ntpd08:37:350
14039830,1rtkit-daemon766-21snmpd10:28:091
14039830,1rtkit-daemon766-21snmpd08:15:160
14039830,1rtkit-daemon622-21wpa_supplicant11:56:291
14039830,1rtkit-daemon622-21wpa_supplicant09:48:540
14039830,1rtkit-daemon622-21wpa_supplicant07:51:080
14039830,1rtkit-daemon592-21rpcbind09:16:270
14039830,1rtkit-daemon328-21plymouthd12:20:151
14039830,1rtkit-daemon328-21plymouthd12:15:151
14039830,1rtkit-daemon328-21plymouthd08:00:200
14039830,1rtkit-daemon1-21systemd12:30:301
14039830,1rtkit-daemon1-21systemd12:05:181
14039830,1rtkit-daemon1-21systemd11:46:051
14039830,1rtkit-daemon1-21systemd11:42:231
14039830,1rtkit-daemon1-21systemd11:20:421
14039830,1rtkit-daemon1-21systemd11:18:461
14039830,1rtkit-daemon1-21systemd11:04:051
14039830,1rtkit-daemon1-21systemd10:30:221
14039830,1rtkit-daemon1-21systemd08:47:170
14039830,1rtkit-daemon1-21systemd08:25:050
14039830,1rtkit-daemon1-21systemd08:20:120
14039830,1rtkit-daemon1-21systemd08:09:580
14039830,0rtkit-daemon0-21swapper/009:11:340
14039830,0rtkit-daemon0-21swapper/009:08:180
950423222,0sleep0766-21snmpd12:38:090
937340220,1sleep00-21swapper/012:05:200
936392220,1sleep2936652-21cut12:05:132
932552220,1sleep0932636-21irqstats11:55:140
920620220,1sleep00-21swapper/011:25:210
918146220,1sleep0918296-21ntp_states11:20:170
906563220,1sleep2906673-21sed10:55:012
893877220,0sleep00-21swapper/010:23:240
888483220,1sleep0888564-21irqstats10:10:150
886705220,1sleep2886814-21ps10:05:172
878154220,1sleep10-21swapper/109:45:201
868064220,1sleep1868304-21tail09:20:221
841890220,1sleep0842020-21ntpq08:10:160
836361220,1sleep2836511-21cat07:55:182
817349220,1sleep0817614-21diskstats07:10:130
14039820,1rtkit-daemon819018-21munin-node08:56:310
14039820,1rtkit-daemon691-21gmain08:51:170
14039820,1rtkit-daemon691-21gmain07:20:090
14039820,1rtkit-daemon606-21avahi-daemon09:55:360
14039820,0rtkit-daemon328-21plymouthd09:00:030
14039820,0rtkit-daemon328-21plymouthd08:30:050
14039820,0rtkit-daemon0-21swapper/111:30:061
14039820,0rtkit-daemon0-21swapper/110:40:211
14039820,0rtkit-daemon0-21swapper/110:09:441
14039820,0rtkit-daemon0-21swapper/009:40:250
14039820,0rtkit-daemon0-21swapper/008:40:180
14039820,0rtkit-daemon0-21swapper/007:41:170
14039820,0rtkit-daemon0-21swapper/007:15:150
949714210,0sleep20-21swapper/212:35:182
948017210,0sleep00-21swapper/012:30:210
947552210,0sleep20-21swapper/212:30:192
945995210,0sleep00-21swapper/012:25:440
943892210,1sleep00-21swapper/012:20:320
940749210,0sleep00-21swapper/012:15:160
940460210,0sleep20-21swapper/212:15:142
938406210,0sleep20-21swapper/212:10:132
935019210,0sleep00-21swapper/012:00:190
934220210,0sleep20-21swapper/212:00:132
931854210,0sleep20-21swapper/211:54:572
931398210,1sleep00-21swapper/011:50:510
928387210,0sleep00-21swapper/011:45:130
927353210,0sleep00-21swapper/011:41:530
925145210,1sleep00-21swapper/011:35:580
924900210,0sleep20-21swapper/211:35:202
922489210,0sleep20-21swapper/211:30:182
921691210,0sleep00-21swapper/011:30:120
921009210,0sleep20-21swapper/211:26:142
917517210,0sleep20-21swapper/211:20:072
916502210,0sleep20-21swapper/211:15:412
915605210,0sleep0915720-21grep11:15:150
914877210,0sleep20-21swapper/211:14:452
914488210,1sleep00-21swapper/011:11:160
912497210,0sleep00-21swapper/011:07:070
910422210,0sleep20-21swapper/211:02:092
909723210,0sleep00-21swapper/011:00:180
908551210,0sleep00-21swapper/010:59:150
906068211,0sleep00-21swapper/010:50:340
904474210,0sleep20-21swapper/210:49:562
904238210,1sleep00-21swapper/010:47:510
901548210,0sleep20-21swapper/210:40:202
900554210,1sleep00-21swapper/010:40:020
898467210,0sleep20-21swapper/210:35:112
897638210,0sleep00-21swapper/010:30:220
897213210,0sleep20-21swapper/210:30:192
895359210,0sleep00-21swapper/010:25:200
894431210,0sleep20-21swapper/210:25:152
891950210,0sleep00-21swapper/010:20:010
890548210,0sleep20-21swapper/210:15:152
889394210,0sleep20-21swapper/210:10:462
885608210,0sleep20-21swapper/210:04:102
883870210,0sleep10-21swapper/110:00:091
883070210,0sleep10-21swapper/109:55:191
882522210,0sleep20-21swapper/209:55:162
880570210,0sleep10-21swapper/109:50:201
880084210,0sleep20-21swapper/209:50:162
878328210,0sleep20-21swapper/209:45:212
875692210,0sleep10-21swapper/109:40:141
873631210,0sleep20-21swapper/209:35:162
872516210,0sleep10-21swapper/109:31:151
871551210,0sleep20-21swapper/209:30:162
870123210,0sleep20-21swapper/209:25:192
868863210,0sleep10-21swapper/109:25:011
868306210,0sleep20-21swapper/209:20:232
865456210,0sleep20-21swapper/209:15:142
865249210,0sleep10-21swapper/109:15:131
864730210,0sleep20-21swapper/209:14:462
863080210,0sleep10-21swapper/109:10:091
862746210,0sleep10-21swapper/109:10:021
862439210,0sleep20-21swapper/209:06:062
857061210,0sleep10-21swapper/108:50:161
856616210,0sleep20-21swapper/208:50:132
855442210,0sleep20-21swapper/208:45:162
854695210,0sleep10-21swapper/108:45:111
854156210,0sleep10-21swapper/108:41:161
853584210,0sleep20-21swapper/208:40:212
850918210,0sleep20-21swapper/208:35:152
850857210,0sleep10-21swapper/108:35:141
849918210,0sleep10-21swapper/108:30:181
848939210,0sleep20-21swapper/208:30:112
847214210,0sleep10-21swapper/108:25:151
846529210,0sleep10-21swapper/108:21:461
845118210,0sleep20-21swapper/208:20:112
844114210,0sleep20-21swapper/208:15:182
840129210,0sleep20-21swapper/208:05:182
839979210,0sleep10-21swapper/108:05:171
835577210,0sleep10-21swapper/107:55:121
832051210,0sleep10-21swapper/107:45:161
829531210,0sleep10-21swapper/107:40:111
828459210,0sleep20-21swapper/207:35:202
827101210,0sleep10-21swapper/107:33:161
825601210,1sleep20-21swapper/207:30:122
823400210,0sleep10-21swapper/107:25:101
821925210,0sleep10-21swapper/107:20:151
819841210,0sleep10-21swapper/107:15:141
817615210,0sleep10-21swapper/107:10:131
817183210,0sleep20-21swapper/207:10:102
944626200,0sleep20-21swapper/212:25:032
942343200,0sleep20-21swapper/212:20:022
938367200,0sleep00-21swapper/012:10:030
927939200,0sleep20-21swapper/211:45:042
925860200,0sleep20-21swapper/211:40:032
910746200,0sleep20-21swapper/211:05:022
906799200,0sleep20-21swapper/210:55:052
898219200,0sleep00-21swapper/010:35:010
873148200,0sleep10-21swapper/109:35:031
860449200,0sleep10-21swapper/109:00:041
860192200,0sleep20-21swapper/209:00:012
858516200,0sleep10-21swapper/108:55:051
847016200,0sleep20-21swapper/208:25:042
841258200,0sleep20-21swapper/208:10:032
841025200,0sleep10-21swapper/108:10:021
837436200,0sleep20-21swapper/208:00:022
837181200,0sleep10-21swapper/108:00:011
833597200,0sleep10-21swapper/107:50:041
833098200,0sleep20-21swapper/207:50:012
831186200,0sleep20-21swapper/207:45:012
829513200,0sleep20-21swapper/207:40:042
827478200,0sleep10-21swapper/107:35:041
823391200,0sleep20-21swapper/207:25:032
821482200,0sleep20-21swapper/207:20:042
819545200,0sleep20-21swapper/207:15:032
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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