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2026-02-09 - 14:38
[ 290.152] (II) VESA: driver for VESA chipsets: vesa

OSADL QA Farm on Real-time of Mainline Linux

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Default latency plot of shadow in rack #4, slot #1

Rack #0/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #1/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #2/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #3/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #4/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #5/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #6/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #7/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #8/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #9/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #a/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #b/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #c/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #d/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #e/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #f/#0 #1 #2 #3 #4 #5 #6 #7 #8 
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Click here to display the system's profile data or here to proceed to next system.
Click on a legend element to toggle display of that core, ctrl-click inverts display, shift-click enables all.

Data to construct the above plot have been generated using the RT test utility cyclictest.

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 rack4slot1s.osadl.org (updated Mon Feb 09, 2026 12:44:11)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1143821240,3sleep30-21swapper/307:26:083
1143821240,3sleep30-21swapper/307:26:083
116972970,2chrt11696-21load07:26:101
116972970,2chrt11696-21load07:26:101
230352670,2sleep30-21swapper/309:26:123
21892660,3sleep00-21swapper/008:26:190
21892660,3sleep00-21swapper/008:26:190
316332650,2sleep131720-21sort08:21:071
316332650,2sleep131720-21sort08:21:071
301092650,5sleep030112-21sendmail_mailqu11:11:180
301092650,5sleep030112-21sendmail_mailqu11:11:180
33002600,3sleep30-21swapper/308:31:093
235612580,3sleep30-21swapper/307:56:193
235612580,3sleep30-21swapper/307:56:193
224372560,4sleep20-21swapper/210:51:142
224372560,4sleep20-21swapper/210:51:142
317592550,2sleep10-21swapper/111:16:131
317592550,2sleep10-21swapper/111:16:131
95692530,3sleep30-21swapper/307:21:103
95692530,3sleep30-21swapper/307:21:103
146802490,4chrt0-21swapper/209:01:112
146802490,4chrt0-21swapper/209:01:112
231652480,1sleep0171ktimers/012:21:090
231652480,1sleep0171ktimers/012:21:090
168792480,3sleep20-21swapper/210:36:142
168792480,3sleep20-21swapper/210:36:142
39942470,3sleep20-21swapper/210:01:172
39942470,3sleep20-21swapper/210:01:172
278802470,4sleep027884-21latency_hist08:11:040
182212470,3sleep30-21swapper/310:41:103
182212470,3sleep30-21swapper/310:41:103
79792450,3sleep30-21swapper/308:41:223
79792450,3sleep30-21swapper/308:41:223
263442440,3sleep30-21swapper/309:36:093
263442440,3sleep30-21swapper/309:36:093
28372430,2sleep12857-21wc10:00:561
28372430,2sleep12857-21wc10:00:561
244802430,3chrt0-21swapper/308:01:103
244802430,3chrt0-21swapper/308:01:103
197192430,3sleep30-21swapper/312:11:113
197192430,3sleep30-21swapper/312:11:113
168502430,3sleep20-21swapper/212:01:212
214082420,3sleep30-21swapper/307:51:173
214082420,3sleep30-21swapper/307:51:173
214082420,3sleep30-21swapper/307:51:173
206642390,3chrt0-21swapper/210:46:152
206642390,3chrt0-21swapper/210:46:152
163252390,2sleep016522-21head10:36:090
163252390,2sleep016522-21head10:36:090
292432380,2chrt0-21swapper/211:11:082
292432380,2chrt0-21swapper/211:11:082
274952370,2chrt0-21swapper/112:31:151
274952370,2chrt0-21swapper/112:31:151
5624993427,5cyclictest32106-21if_eth008:21:101
5624993427,5cyclictest32106-21if_eth008:21:101
5623993429,3cyclictest20341-21munin-node11:31:120
5623993429,3cyclictest20341-21munin-node11:31:120
5623993428,4cyclictest572-21cups-browsed12:11:170
5623993428,4cyclictest572-21cups-browsed12:11:170
5623993428,4cyclictest1346-21avahi-daemon07:26:160
5623993428,4cyclictest1346-21avahi-daemon07:26:160
5623993426,6cyclictest7120-21cut08:41:120
5623993426,6cyclictest7120-21cut08:41:120
286132330,3sleep30-21swapper/311:06:223
286132330,3sleep30-21swapper/311:06:223
5624993227,3cyclictest17273-21timerwakeupswit10:36:181
5624993227,3cyclictest17273-21timerwakeupswit10:36:181
5624993227,3cyclictest10316-21latency_hist08:50:561
5624993225,5cyclictest25723-21fschecks_time11:01:091
5624993225,5cyclictest25723-21fschecks_time11:01:091
5624993225,5cyclictest23048-21needreboot09:26:131
5623993227,3cyclictest7864-21cron11:40:570
5623993227,3cyclictest7864-21cron11:40:570
5623993227,3cyclictest7864-21cron11:40:570
5623993227,3cyclictest14598-21gltestperf09:01:100
5623993227,3cyclictest14598-21gltestperf09:01:100
5623993225,5cyclictest8391-21cut11:41:100
5623993225,5cyclictest8391-21cut11:41:100
5623993225,5cyclictest27800-21threads12:31:190
5623993225,5cyclictest27800-21threads12:31:190
5623993225,5cyclictest12598-21cut10:26:090
5623993225,5cyclictest12598-21cut10:26:090
300942320,3chrt0-21swapper/309:46:103
300942320,3chrt0-21swapper/309:46:103
5624993126,3cyclictest0-21swapper/111:40:571
5624993126,3cyclictest0-21swapper/111:40:571
5624993126,3cyclictest0-21swapper/111:40:571
5624993125,4cyclictest11439-21sendmail_mailqu10:21:141
5623993125,3cyclictest0-21swapper/008:31:140
5623993124,5cyclictest14400-21netstat11:56:130
5623993124,5cyclictest14400-21netstat11:56:130
5623993124,5cyclictest14400-21netstat11:56:130
218372310,1sleep021875-21nfs4_client12:16:150
218372310,1sleep021875-21nfs4_client12:16:150
5624993025,4cyclictest5621-21cyclictest08:51:191
5624993025,4cyclictest5621-21cyclictest08:51:191
5624993025,3cyclictest0-21swapper/107:40:561
5624993025,3cyclictest0-21swapper/107:40:561
5624993024,4cyclictest17739-21gltestperf12:06:091
5624993024,4cyclictest17739-21gltestperf12:06:091
5623993025,4cyclictest572-21cups-browsed09:26:160
5623993023,6cyclictest1476-21rt-features11:21:160
45452300,2sleep20-21swapper/211:31:102
45452300,2sleep20-21swapper/211:31:102
5624992925,3cyclictest13588-21unixbench-2d10:26:191
5624992925,3cyclictest13588-21unixbench-2d10:26:191
5624992925,3cyclictest13316-21gltestperf07:31:091
5624992925,3cyclictest13316-21gltestperf07:31:091
5624992924,4cyclictest16125-21latency_hist10:36:041
5624992924,4cyclictest16125-21latency_hist10:36:041
5624992924,4cyclictest13569-21tail08:56:181
5624992924,4cyclictest13569-21tail08:56:181
5624992924,3cyclictest7175-21gltestperf10:11:101
5624992924,3cyclictest27286-21unixbench_multi09:36:191
5624992924,3cyclictest27286-21unixbench_multi09:36:191
5624992924,3cyclictest0-21swapper/108:06:151
5624992922,5cyclictest15902-21latency_hist09:05:571
5624992922,5cyclictest15902-21latency_hist09:05:571
5624992922,5cyclictest0-21swapper/112:40:561
5624992922,5cyclictest0-21swapper/112:40:561
5624992921,6cyclictest31548-21latency_hist09:50:581
5624992921,6cyclictest31548-21latency_hist09:50:581
5624992911,3cyclictest700-21192.168.115.40-manager11:52:351
5624992911,3cyclictest700-21192.168.115.40-manager11:52:351
5623992925,3cyclictest25884-21idleruntime-cro09:35:560
5623992925,3cyclictest25884-21idleruntime-cro09:35:560
5623992922,5cyclictest18224-21fschecks_count10:41:100
5623992922,5cyclictest18224-21fschecks_count10:41:100
5624992823,4cyclictest4237-21unixbench-2d10:01:181
5624992823,4cyclictest4237-21unixbench-2d10:01:181
5624992823,3cyclictest21584-21idleruntime-cro10:50:571
5624992823,3cyclictest21584-21idleruntime-cro10:50:571
5624992822,4cyclictest5031-21needreboot11:31:151
5624992822,4cyclictest5031-21needreboot11:31:151
5624992822,4cyclictest0-21swapper/109:35:561
5624992822,4cyclictest0-21swapper/109:35:561
5624992821,5cyclictest25550-21missed_timers12:26:121
5624992821,5cyclictest25550-21missed_timers12:26:121
5623992823,4cyclictest572-21cups-browsed10:01:170
5623992823,4cyclictest572-21cups-browsed10:01:170
5623992823,3cyclictest0-21swapper/010:56:160
5623992823,3cyclictest0-21swapper/010:56:160
5623992823,3cyclictest0-21swapper/010:56:160
5623992822,5cyclictest32411-21netstat09:51:140
5623992822,5cyclictest32411-21netstat09:51:140
5623992822,5cyclictest20692-21cut07:51:080
5623992822,5cyclictest20692-21cut07:51:080
5623992822,5cyclictest20692-21cut07:51:080
5623992822,4cyclictest6244-21sshd08:37:100
5623992822,4cyclictest6244-21sshd08:37:100
5623992822,4cyclictest26613-21latency_hist12:30:580
5623992822,4cyclictest26613-21latency_hist12:30:580
5623992821,4cyclictest0-21swapper/010:46:150
5623992821,4cyclictest0-21swapper/010:46:150
5623992820,6cyclictest3391-21grep11:26:180
5623992820,6cyclictest3391-21grep11:26:180
164542280,3chrt0-21swapper/312:01:183
5624992722,4cyclictest547-21rs:main1
5624992722,4cyclictest547-21rs:main1
5624992722,3cyclictest0-21swapper/108:11:101
5624992722,3cyclictest0-21swapper/108:11:101
5624992722,3cyclictest0-21swapper/107:46:191
5624992722,3cyclictest0-21swapper/107:46:191
5624992721,4cyclictest0-21swapper/108:40:571
5624992721,4cyclictest0-21swapper/108:40:571
5624992720,4cyclictest0-21swapper/108:20:561
5624992719,6cyclictest16869-21fschecks_count09:11:051
5624992719,6cyclictest16869-21fschecks_count09:11:051
5624992719,6cyclictest16869-21fschecks_count09:11:051
5624992719,5cyclictest0-21swapper/112:20:561
5624992719,5cyclictest0-21swapper/112:20:561
5624992718,7cyclictest21365-21processes09:21:191
5623992721,5cyclictest9172-21kernelversion10:16:100
5623992721,5cyclictest9172-21kernelversion10:16:100
5623992721,5cyclictest30022-21cut08:16:090
5623992721,5cyclictest30022-21cut08:16:090
5623992721,5cyclictest30022-21cut08:16:090
5623992721,4cyclictest28850-21sendmail_mailqu09:41:170
5623992721,4cyclictest28850-21sendmail_mailqu09:41:170
5623992720,5cyclictest25761-21cut11:01:090
5623992720,5cyclictest25761-21cut11:01:090
5623992720,5cyclictest17120-21latency_hist09:11:060
222942270,2sleep20-21swapper/209:26:032
89062260,2chrt0-21swapper/308:46:083
5624992622,3cyclictest2040-21sendmail_mailqu08:26:181
5624992622,3cyclictest2040-21sendmail_mailqu08:26:181
5624992621,3cyclictest0-21swapper/112:03:351
5624992621,2cyclictest0-21swapper/108:35:561
5624992620,4cyclictest0-21swapper/107:56:091
5624992620,4cyclictest0-21swapper/107:56:091
5624992618,7cyclictest18394-21cron09:15:561
5624992618,7cyclictest18394-21cron09:15:561
5624992618,6cyclictest16874-21fschecks_count07:41:081
5624992618,6cyclictest16874-21fschecks_count07:41:081
5623992620,5cyclictest15641-21sshd10:32:100
5623992620,5cyclictest15641-21sshd10:32:100
5623992620,4cyclictest28933-21gltestperf12:36:100
5623992620,4cyclictest28933-21gltestperf12:36:100
5623992620,4cyclictest0-21swapper/011:46:090
5623992620,4cyclictest0-21swapper/011:46:090
5623992619,5cyclictest1473-21cut09:56:090
5623992619,5cyclictest1473-21cut09:56:090
5623992618,6cyclictest18374-21grep12:06:170
5623992618,6cyclictest18374-21grep12:06:170
175972260,3sleep30-21swapper/312:06:083
175972260,3sleep30-21swapper/312:06:083
5624992521,2cyclictest0-21swapper/111:26:101
5624992521,2cyclictest0-21swapper/111:26:101
5624992520,4cyclictest2374-21latency_hist11:26:011
5624992520,3cyclictest22115-21gltestperf10:51:101
5624992520,3cyclictest22115-21gltestperf10:51:101
5624992520,3cyclictest0-21swapper/112:21:101
5624992520,3cyclictest0-21swapper/112:21:101
5624992519,5cyclictest10506-21/usr/sbin/munin10:21:061
5624992519,5cyclictest10506-21/usr/sbin/munin10:21:061
5624992519,5cyclictest10319-21gltestperf11:46:091
5624992519,5cyclictest10319-21gltestperf11:46:091
5624992519,4cyclictest0-21swapper/109:51:071
5624992519,4cyclictest0-21swapper/109:51:071
5624992518,5cyclictest6011-21timerandwakeup10:06:191
5624992518,5cyclictest6011-21timerandwakeup10:06:191
5624992518,4cyclictest0-21swapper/110:56:191
5624992518,4cyclictest0-21swapper/110:56:191
5624992518,4cyclictest0-21swapper/110:56:191
5623992521,2cyclictest0-21swapper/011:51:200
5623992521,2cyclictest0-21swapper/011:51:200
5623992520,3cyclictest0-21swapper/008:51:180
5623992520,3cyclictest0-21swapper/008:51:180
5623992519,4cyclictest5841-21systemctl10:06:180
5623992519,4cyclictest5841-21systemctl10:06:180
5623992519,4cyclictest22938-21unixbench_multi10:51:190
5623992519,4cyclictest22938-21unixbench_multi10:51:190
5623992518,5cyclictest17573-21processes07:41:150
5623992518,5cyclictest17573-21processes07:41:150
5623992518,5cyclictest13632-21needreboot07:31:140
5623992518,5cyclictest13632-21needreboot07:31:140
5623992518,5cyclictest0-21swapper/008:01:190
5623992518,5cyclictest0-21swapper/008:01:190
5623992517,6cyclictest19442-21rt-features07:46:160
5623992517,6cyclictest19442-21rt-features07:46:160
5626992420,2cyclictest0-21swapper/207:22:132
5626992420,2cyclictest0-21swapper/207:22:132
5624992419,3cyclictest0-21swapper/111:41:101
5624992419,3cyclictest0-21swapper/111:41:101
5624992419,3cyclictest0-21swapper/110:41:101
5624992419,3cyclictest0-21swapper/110:41:101
5624992418,5cyclictest7031-21fschecks_time08:41:111
5624992418,5cyclictest7031-21fschecks_time08:41:111
5624992418,4cyclictest20278-21latency_hist09:20:561
5624992418,4cyclictest20278-21latency_hist09:20:561
5624992418,4cyclictest20278-21latency_hist09:20:561
5624992418,4cyclictest0-21swapper/111:06:221
5624992418,4cyclictest0-21swapper/111:06:221
5624992418,4cyclictest0-21swapper/108:01:121
5624992418,4cyclictest0-21swapper/108:01:121
5624992418,3cyclictest0-21swapper/111:56:081
5624992418,3cyclictest0-21swapper/111:56:081
5624992418,3cyclictest0-21swapper/111:56:081
5624992416,6cyclictest9389-21fschecks_count07:21:091
5624992416,6cyclictest9389-21fschecks_count07:21:091
5623992420,2cyclictest0-21swapper/012:01:200
5623992419,3cyclictest0-21swapper/010:21:110
5623992419,3cyclictest0-21swapper/009:11:140
5623992419,3cyclictest0-21swapper/009:11:140
5623992419,2cyclictest0-21swapper/008:46:060
5623992417,5cyclictest648-21df_inode11:21:080
5623992417,5cyclictest648-21df_inode11:21:080
5623992416,6cyclictest0-21swapper/009:21:220
5624992313,3cyclictest213142grep07:51:161
5624992313,3cyclictest213142grep07:51:161
5624992313,3cyclictest213142grep07:51:161
5623992319,2cyclictest0-21swapper/011:06:130
5623992319,2cyclictest0-21swapper/011:06:130
5623992319,2cyclictest0-21swapper/008:11:180
5623992319,2cyclictest0-21swapper/008:11:180
5623992318,3cyclictest5621-21cyclictest09:16:180
5623992318,3cyclictest5621-21cyclictest09:16:180
5623992318,3cyclictest5621-21cyclictest09:16:180
5623992318,3cyclictest15968-21timerwakeupswit07:36:200
5623992318,3cyclictest15968-21timerwakeupswit07:36:200
5623992318,3cyclictest0-21swapper/009:00:570
5623992318,3cyclictest0-21swapper/009:00:570
5623992313,8cyclictest0-21swapper/009:11:030
5623992313,8cyclictest0-21swapper/009:11:030
5624992217,3cyclictest0-21swapper/111:11:091
5624992217,3cyclictest0-21swapper/111:11:091
5624992216,4cyclictest0-21swapper/112:11:071
5624992216,4cyclictest0-21swapper/112:11:071
5623992218,2cyclictest0-21swapper/010:11:100
5623992218,2cyclictest0-21swapper/009:46:090
5623992218,2cyclictest0-21swapper/009:46:090
5623992218,2cyclictest0-21swapper/009:36:080
5623992218,2cyclictest0-21swapper/009:36:080
5623992215,5cyclictest24063-21latency_hist08:01:000
5623992215,5cyclictest24063-21latency_hist08:01:000
203992220,3sleep2351rcuc/207:51:042
203992220,3sleep2351rcuc/207:51:042
203002220,3sleep20-21swapper/209:20:562
203002220,3sleep20-21swapper/209:20:562
203002220,3sleep20-21swapper/209:20:562
63842210,2sleep20-21swapper/211:36:082
63842210,2sleep20-21swapper/211:36:082
63842210,2sleep20-21swapper/211:36:082
563299213,11cyclictest293982sleep312:36:153
563299213,11cyclictest293982sleep312:36:153
562699219,9cyclictest27918-21chrt08:11:062
562699219,9cyclictest27918-21chrt08:11:062
5626992110,9cyclictest23969-21chrt09:30:252
5623992116,3cyclictest0-21swapper/008:21:170
5623992116,3cyclictest0-21swapper/008:21:170
5623992116,2cyclictest0-21swapper/007:25:590
5623992116,2cyclictest0-21swapper/007:25:590
299592210,3chrt0-21swapper/209:46:092
299592210,3chrt0-21swapper/209:46:092
94812200,2sleep20-21swapper/208:46:152
563299202,13cyclictest0-21swapper/312:26:063
563299202,13cyclictest0-21swapper/312:26:063
562699209,8cyclictest24351-21chrt12:21:312
562699209,8cyclictest24351-21chrt12:21:312
562699209,8cyclictest21911-21chrt07:53:412
562699209,8cyclictest21911-21chrt07:53:412
562699209,8cyclictest21911-21chrt07:53:412
563299191,13cyclictest27419-21taskset12:31:133
563299191,13cyclictest27419-21taskset12:31:133
562699199,7cyclictest6344-21chrt08:38:272
562699199,7cyclictest6344-21chrt08:38:272
5626991915,3cyclictest351rcuc/212:21:082
5626991913,4cyclictest155012sleep210:31:202
5626991913,4cyclictest155012sleep210:31:202
5626991910,7cyclictest20633-21chrt12:11:582
5626991910,7cyclictest20633-21chrt12:11:582
5626991910,6cyclictest14086-21chrt09:00:582
5626991910,6cyclictest14086-21chrt09:00:582
563299181,12cyclictest24961-21taskset09:31:153
563299181,12cyclictest24961-21taskset09:31:153
562699189,7cyclictest2458-21chrt08:26:252
562699189,7cyclictest2458-21chrt08:26:252
562699189,6cyclictest18344-21chrt07:45:452
562699189,6cyclictest18344-21chrt07:45:452
562699189,6cyclictest18215-21chrt09:13:372
562699189,6cyclictest18215-21chrt09:13:372
562699189,6cyclictest13291-21chrt11:53:372
562699189,6cyclictest13291-21chrt11:53:372
562699189,6cyclictest10130-21chrt10:18:252
562699189,6cyclictest10130-21chrt10:18:252
562699188,7cyclictest23868-21chrt07:59:562
562699188,7cyclictest23868-21chrt07:59:562
562699181,13cyclictest5428-21chrt10:06:112
562699181,13cyclictest5428-21chrt10:06:112
5626991810,6cyclictest11985-21taskset10:23:042
5626991810,5cyclictest25523-21chrt09:31:262
5626991810,5cyclictest25523-21chrt09:31:262
563299171,11cyclictest2436-21taskset11:26:043
563299171,11cyclictest0-21swapper/311:31:083
563299171,11cyclictest0-21swapper/311:31:083
563299171,11cyclictest0-21swapper/308:16:113
563299171,11cyclictest0-21swapper/308:16:113
563299171,11cyclictest0-21swapper/308:16:113
562699179,6cyclictest26314-21chrt12:27:462
562699179,6cyclictest26314-21chrt12:27:462
562699179,6cyclictest12554-21taskset07:28:242
562699179,6cyclictest12554-21taskset07:28:242
562699179,5cyclictest27611-21chrt08:09:532
562699179,5cyclictest15264-21chrt12:00:042
562699179,5cyclictest15264-21chrt12:00:042
562699179,5cyclictest15264-21chrt12:00:042
562699178,6cyclictest838-21chrt08:24:442
562699178,6cyclictest838-21chrt08:24:442
562699178,6cyclictest4385-21chrt08:32:162
562699178,6cyclictest2532-21chrt09:56:582
562699178,6cyclictest2532-21chrt09:56:582
562699178,6cyclictest18768-21chrt12:06:552
562699178,6cyclictest18768-21chrt12:06:552
562699178,6cyclictest16382-21chrt09:09:312
562699178,6cyclictest16382-21chrt09:09:312
562699178,6cyclictest16382-21chrt09:09:312
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