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2026-03-02 - 18:40
[ 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 #e, slot #6

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
Compare latency of primary with shadow system
Characteristics of all highest latencies:
System rackeslot6s.osadl.org (updated Mon Mar 02, 2026 12:44:48)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
118344499151144,4cyclictest0-21swapper/009:05:010
1183444991116,100cyclictest0-21swapper/008:00:010
118344599767,18cyclictest0-21swapper/108:15:011
1183444997438,6cyclictest1235595-21cut12:10:210
1183444996435,5cyclictest1209173-21sed09:35:270
118344499641,41cyclictest1216131-21lockfile-create10:20:010
118344499641,41cyclictest1216131-21lockfile-create10:20:000
1183444995954,3cyclictest1226602-21apt-key11:20:010
1183444995954,3cyclictest1226602-21apt-key11:20:010
1183444995750,5cyclictest131ktimers/011:10:170
118344599543,29cyclictest24-21ksoftirqd/109:45:021
1183444995433,16cyclictest131ktimers/009:10:160
1183447995111,21cyclictest32-21ksoftirqd/208:30:012
1183445995139,8cyclictest1283-21cron12:25:001
1183445995139,7cyclictest1197295-21grep08:25:281
1183444995042,5cyclictest1187145-21munin-plugin-st07:29:590
1183444995042,4cyclictest167350irq/118-8000000.ethernet-tx007:15:250
1183447994931,11cyclictest0-21swapper/210:40:012
1183447994835,8cyclictest1185338-21grep07:15:282
118344799483,41cyclictest30-21rcuc/211:20:012
1183447994831,11cyclictest311ktimers/209:25:122
1183444994840,4cyclictest167350irq/118-8000000.ethernet-tx011:40:010
1183447994738,5cyclictest1240297-21latency_hist12:40:002
1183447994735,6cyclictest0-21swapper/210:00:002
1183447994731,10cyclictest0-21swapper/210:35:012
1183447994727,9cyclictest0-21swapper/211:05:012
1183445994738,4cyclictest0-21swapper/112:00:011
118344499471,7cyclictest1207516-21unixbench_singl09:25:280
118344499471,40cyclictest0-21swapper/010:35:010
1183445994625,9cyclictest0-21swapper/108:50:281
118344499461,39cyclictest1184260-21unixbench_singl07:10:280
1183447994525,11cyclictest0-21swapper/211:45:282
1183444994537,3cyclictest1211395-21cut09:50:210
1183444994534,7cyclictest1190611-21munin-plugin-st07:50:000
1183444994528,12cyclictest0-21swapper/009:10:010
1183447994434,5cyclictest1200625-21unixbench_multi08:45:282
1183447994432,7cyclictest1208384-21unixbench_singl09:30:302
1183447994432,7cyclictest0-21swapper/207:40:272
1183447994432,10cyclictest311ktimers/208:30:152
1183447994430,8cyclictest0-21swapper/212:15:262
1183445994436,4cyclictest0-21swapper/110:55:001
1183445994435,4cyclictest1219496-21munin-plugin-st10:40:001
118344599441,6cyclictest0-21swapper/107:45:001
118344599441,35cyclictest22-21rcuc/109:00:281
118344599441,35cyclictest0-21swapper/109:05:271
1183444994436,4cyclictest167350irq/118-8000000.ethernet-tx011:05:300
1183444994433,7cyclictest1198888-21mailstats08:35:270
1183447994325,13cyclictest311ktimers/207:50:122
1183445994333,6cyclictest0-21swapper/111:15:281
1183445994333,6cyclictest0-21swapper/111:15:281
1183445994328,11cyclictest1223047-21sendmail11:00:001
1183444994337,3cyclictest167350irq/118-8000000.ethernet-tx011:55:150
1183444994333,6cyclictest20850irq/208-8000000.ethernet10:40:280
118344799424,24cyclictest32-21ksoftirqd/207:30:012
1183447994228,8cyclictest30-21rcuc/208:35:252
1183447994227,10cyclictest0-21swapper/210:40:272
118344799422,15cyclictest32-21ksoftirqd/211:35:012
1183445994232,5cyclictest0-21swapper/112:05:291
1183445994228,10cyclictest0-21swapper/107:15:281
1183444994235,4cyclictest20650irq/252-8000000.ethernet08:50:240
118344499422,4cyclictest1219109-21irqstats10:35:230
118344499422,3cyclictest1232501-21sed11:50:290
118344499422,3cyclictest1232501-21sed11:50:290
118344499421,9cyclictest1236813-21sed12:15:290
118344499421,3cyclictest1233916-21sh12:00:190
1183447994133,4cyclictest1204195-21kworker/u8:2-events_freezable_power_09:15:302
1183445994131,5cyclictest1229988-21munin-plugin-st11:40:001
118344499411,4cyclictest0-21swapper/008:35:010
118344499411,38cyclictest1231588-21awk11:45:270
1183447994029,6cyclictest0-21swapper/209:20:282
1183447994011,24cyclictest311ktimers/211:05:212
118344599404,8cyclictest880-21avahi-daemon07:35:021
1183445994034,3cyclictest1236928-21munin-plugin-st12:19:591
1183445994030,7cyclictest1228262-21grep11:25:291
1183445994030,6cyclictest0-21swapper/110:10:011
1183445994027,9cyclictest0-21swapper/110:35:001
118344599401,3cyclictest0-21swapper/112:40:011
1183444994034,4cyclictest0-21swapper/012:20:150
1183444994034,3cyclictest20650irq/252-8000000.ethernet08:10:270
1183444994032,5cyclictest0-21swapper/008:05:000
118344499402,4cyclictest1200358-21irqstats08:45:230
118344499402,3cyclictest0-21swapper/009:20:010
118344499401,4cyclictest1187647-21memory07:30:250
118344499401,36cyclictest0-21swapper/010:25:280
118344499401,35cyclictest0-21swapper/007:20:020
1183447993930,6cyclictest0-21swapper/211:55:282
1183447993929,6cyclictest0-21swapper/209:35:282
1183447993927,7cyclictest30-21rcuc/207:35:122
1183447993927,7cyclictest30-21rcuc/207:35:122
1183447993925,9cyclictest0-21swapper/209:50:292
1183447993925,8cyclictest1214361-21grep10:05:282
1183447993921,12cyclictest0-21swapper/207:15:012
118344799391,2cyclictest0-21swapper/211:30:012
1183445993930,5cyclictest0-21swapper/111:25:001
1183445993928,6cyclictest0-21swapper/109:40:001
1183445993921,13cyclictest231ktimers/108:55:151
1183444993932,4cyclictest1221490-21ls10:50:010
118344499392,3cyclictest1212928-21date10:00:010
118344499391,4cyclictest1195092-21df_inode08:15:190
118344499391,4cyclictest0-21swapper/010:00:270
118344499391,36cyclictest1193346-21apt-get08:05:160
118344499391,36cyclictest0-21swapper/011:30:170
1183447993830,5cyclictest14-21rcu_preempt12:10:212
1183447993829,5cyclictest311ktimers/208:10:112
1183447993828,6cyclictest0-21swapper/212:30:002
1183447993826,6cyclictest0-21swapper/210:55:002
1183447993823,12cyclictest311ktimers/208:05:142
1183447993818,7cyclictest30-21rcuc/209:15:012
1183445993826,6cyclictest0-21swapper/110:50:021
118344499386,5cyclictest1183539-21cmp07:10:010
1183444993831,4cyclictest0-21swapper/012:05:160
1183444993830,5cyclictest19750irq/27-20000000.i2c07:45:000
1183444993823,13cyclictest0-21swapper/012:25:270
118344499381,4cyclictest1230841-21munin-run11:45:010
118344499381,4cyclictest1230841-21munin-run11:45:000
118344499381,2cyclictest0-21swapper/008:25:010
1183447993727,6cyclictest0-21swapper/209:45:282
1183447993725,8cyclictest311ktimers/211:40:112
1183447993725,8cyclictest311ktimers/211:40:112
1183447993725,8cyclictest0-21swapper/210:15:272
1183447993725,8cyclictest0-21swapper/210:15:272
1183447993725,8cyclictest0-21swapper/208:20:242
1183447993718,14cyclictest311ktimers/212:20:112
118344599375,25cyclictest231ktimers/108:35:271
1183445993730,4cyclictest167450irq/126-8000000.ethernet-tx109:55:231
1183445993727,6cyclictest1193876-21grep08:05:291
1183445993726,6cyclictest0-21swapper/112:10:201
1183445993720,9cyclictest0-21swapper/108:00:211
118344599371,33cyclictest0-21swapper/108:10:191
1183444993731,4cyclictest0-21swapper/012:35:110
1183444993731,4cyclictest0-21swapper/009:40:190
1183444993731,4cyclictest0-21swapper/009:40:190
1183444993730,4cyclictest167350irq/118-8000000.ethernet-tx008:40:180
1183444993726,6cyclictest0-21swapper/007:55:000
118344499371,3cyclictest0-21swapper/011:00:270
118344499371,34cyclictest0-21swapper/012:30:130
118344499371,34cyclictest0-21swapper/010:50:120
118344499371,34cyclictest0-21swapper/009:46:360
118344499371,29cyclictest1215396-21grep10:15:010
1183447993626,6cyclictest1226294-21ptp4l-jitter11:15:272
1183447993626,6cyclictest1226294-21ptp4l-jitter11:15:272
1183447993626,5cyclictest0-21swapper/210:10:282
1183447993625,6cyclictest0-21swapper/207:30:222
1183447993624,5cyclictest1213285-21phc2sys10:00:252
1183447993623,5cyclictest0-21swapper/209:00:202
1183447993621,10cyclictest311ktimers/208:15:152
118344599363,5cyclictest22-21rcuc/111:45:011
118344599363,5cyclictest22-21rcuc/111:45:011
1183445993627,4cyclictest0-21swapper/111:10:181
1183445993626,6cyclictest1204932-21grep09:10:291
118344599361,2cyclictest0-21swapper/110:25:271
118344599361,28cyclictest1228991-21tr11:30:311
1183444993628,6cyclictest20850irq/208-8000000.ethernet10:20:200
118344499361,4cyclictest0-21swapper/010:55:220
118344499361,3cyclictest0-21swapper/009:35:010
118344499361,33cyclictest0-21swapper/008:55:260
118344499361,2cyclictest0-21swapper/009:25:010
1183447993529,3cyclictest30-21rcuc/210:20:162
1183447993528,4cyclictest14-21rcu_preempt12:35:002
1183447993523,8cyclictest30-21rcuc/210:25:152
1183447993523,8cyclictest1234281-21grep12:00:272
1183447993522,7cyclictest0-21swapper/207:10:012
118344799351,28cyclictest0-21swapper/212:05:202
1183445993527,4cyclictest0-21swapper/107:10:251
1183445993523,5cyclictest0-21swapper/107:55:271
118344599351,3cyclictest0-21swapper/112:30:011
118344599350,24cyclictest11834371cyclictest09:25:121
1183444993531,2cyclictest0-21swapper/011:25:270
1183444993526,4cyclictest1261-21rs:main0
118344499351,3cyclictest0-21swapper/010:10:010
118344499351,32cyclictest0-21swapper/011:20:230
1183447993428,4cyclictest311ktimers/210:55:122
1183447993422,7cyclictest30-21rcuc/208:55:272
118344599341,4cyclictest1215999-21unixbench_multi10:15:271
118344599341,4cyclictest1215999-21unixbench_multi10:15:271
118344599341,2cyclictest0-21swapper/110:40:271
118344599341,27cyclictest0-21swapper/112:30:231
1183444993429,3cyclictest0-21swapper/007:35:200
1183444993429,3cyclictest0-21swapper/007:35:200
1183447993327,4cyclictest14-21rcu_preempt11:50:252
1183447993327,4cyclictest14-21rcu_preempt11:50:252
1183447993326,4cyclictest1183437-21cyclictest11:35:282
1183447993322,8cyclictest30-21rcuc/207:20:172
1183447993320,8cyclictest0-21swapper/209:40:282
1183447993320,8cyclictest0-21swapper/209:40:282
1183447993318,9cyclictest0-21swapper/207:55:312
1183445993325,5cyclictest1191408-21unixbench_singl07:50:281
1183445993324,5cyclictest0-21swapper/110:00:281
1183445993323,7cyclictest0-21swapper/107:35:291
1183445993323,7cyclictest0-21swapper/107:35:291
1183445993323,5cyclictest0-21swapper/109:50:291
118344599331,4cyclictest1209785-21meminfo09:40:241
118344599331,4cyclictest1209785-21meminfo09:40:241
118344599331,26cyclictest0-21swapper/111:05:281
1183447993223,5cyclictest0-21swapper/210:45:212
1183445993224,4cyclictest0-21swapper/108:20:141
1183445993223,5cyclictest0-21swapper/108:45:281
1183445993222,4cyclictest0-21swapper/109:15:131
118344599321,29cyclictest0-21swapper/107:45:191
1183447993126,4cyclictest14-21rcu_preempt11:10:192
1183447993125,4cyclictest14-21rcu_preempt08:05:012
1183447993122,5cyclictest30-21rcuc/209:05:192
1183447993117,5cyclictest14-21rcu_preempt07:45:282
1183447993115,10cyclictest0-21swapper/208:50:212
1183445993125,4cyclictest231ktimers/110:20:111
1183445993125,4cyclictest0-21swapper/111:50:291
1183445993125,4cyclictest0-21swapper/111:50:291
1183445993122,6cyclictest1206666-21grep09:20:281
1183445993122,4cyclictest0-21swapper/111:00:291
118344799301,27cyclictest0-21swapper/208:40:172
1183445993022,4cyclictest1208423-21cron09:35:001
1183445993022,4cyclictest0-21swapper/112:00:261
118344599301,3cyclictest0-21swapper/111:50:011
118344599301,3cyclictest0-21swapper/107:25:221
1183445992917,9cyclictest0-21swapper/110:15:001
1183445992820,5cyclictest0-21swapper/107:10:011
1183445992820,4cyclictest0-21swapper/107:20:241
118344599277,10cyclictest1197561-21/usr/sbin/munin08:30:191
1183445992716,8cyclictest0-21swapper/108:40:281
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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