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2026-01-17 - 18:25
[ 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 Sat Jan 17, 2026 12:44:46)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
4142924998420,60cyclictest4158764-21/usr/sbin/munin08:40:201
414292499751,3cyclictest0-21swapper/111:15:011
414292499748,32cyclictest4169721-21cat09:45:011
4142922996632,29cyclictest0-21swapper/008:55:270
414292699651,32cyclictest4152847-21/usr/sbin/munin08:05:202
4142924996541,19cyclictest0-21swapper/111:55:001
4142924996424,32cyclictest0-21swapper/111:35:281
4142924996331,28cyclictest0-21swapper/111:45:191
4142924996223,34cyclictest0-21swapper/112:25:291
414292499621,2cyclictest0-21swapper/112:35:011
414292299622,52cyclictest4190111-21latency_hist11:45:010
414292299603,52cyclictest4145690-21unixbench_multi07:20:270
4142924995949,6cyclictest0-21swapper/110:05:201
4142924995919,31cyclictest0-21swapper/107:15:011
4142924995919,31cyclictest0-21swapper/107:15:001
414292499571,7cyclictest0-21swapper/111:25:011
4142924995716,33cyclictest0-21swapper/112:35:281
4142924995714,36cyclictest0-21swapper/110:50:291
4142924995624,24cyclictest4172054-21sendmail_mailqu09:55:281
414292499562,10cyclictest4188419-21latency_hist11:35:011
4142924995613,35cyclictest0-21swapper/111:05:271
4142924995613,35cyclictest0-21swapper/107:15:021
4142924995516,31cyclictest0-21swapper/111:15:261
4142924995516,31cyclictest0-21swapper/111:15:261
414292499551,46cyclictest4168138-21/usr/sbin/munin09:35:271
4142924995512,34cyclictest0-21swapper/110:35:011
4142924995442,8cyclictest4175625-21sendmail10:20:001
4142924995427,21cyclictest0-21swapper/107:20:281
414292499542,15cyclictest4152009-21apt-get08:00:141
4142924995418,27cyclictest0-21swapper/112:05:291
4142924995410,6cyclictest0-21swapper/109:05:191
4142922995446,4cyclictest167350irq/118-8000000.ethernet-tx007:30:210
4142924995330,19cyclictest4166866-21ptp4l09:25:281
4142924995319,28cyclictest0-21swapper/108:00:001
4142924995319,25cyclictest0-21swapper/107:35:261
4142924995317,30cyclictest0-21swapper/110:10:271
4142926995242,6cyclictest4194190-21unixbench_multi12:05:282
414292499526,10cyclictest0-21swapper/111:00:281
414292499526,10cyclictest0-21swapper/111:00:281
4142924995215,4cyclictest0-21swapper/107:50:461
4142924995215,32cyclictest0-21swapper/107:25:211
4142924995213,6cyclictest0-21swapper/108:35:251
4142922995240,8cyclictest1283-21cron09:30:000
4142924995121,24cyclictest0-21swapper/108:50:291
4142924995115,7cyclictest1660-21snmpd11:58:241
4142924995114,6cyclictest0-21swapper/112:20:281
4142924995113,31cyclictest0-21swapper/109:50:011
4142922995143,4cyclictest167350irq/118-8000000.ethernet-tx009:45:180
4142926995012,33cyclictest4171682-21sshd09:55:202
4142924995014,31cyclictest0-21swapper/109:05:011
4142922995042,4cyclictest167350irq/118-8000000.ethernet-tx012:35:160
4142922995016,29cyclictest0-21swapper/011:45:270
4142924994922,21cyclictest0-21swapper/108:55:271
4142924994914,4cyclictest0-21swapper/109:20:221
4142924994912,5cyclictest4180018-21latency_hist10:45:011
4142922994941,6cyclictest4143916-21latency_hist07:15:010
4142922994941,6cyclictest4143916-21latency_hist07:15:010
4142922994941,5cyclictest4173945-21munin-plugin-st10:10:000
4142922994917,28cyclictest0-21swapper/009:00:270
414292499484,10cyclictest0-21swapper/112:10:301
4142924994824,21cyclictest0-21swapper/108:25:361
4142924994816,7cyclictest0-21swapper/110:45:321
4142924994815,6cyclictest0-21swapper/110:00:181
414292499481,12cyclictest4165245-21grep09:15:301
4142922994841,4cyclictest167350irq/118-8000000.ethernet-tx011:40:000
4142922994830,15cyclictest167350irq/118-8000000.ethernet-tx011:30:210
414292499478,7cyclictest0-21swapper/112:00:281
414292499478,7cyclictest0-21swapper/112:00:281
414292499477,9cyclictest0-21swapper/108:30:291
414292499475,10cyclictest0-21swapper/108:20:271
414292499475,10cyclictest0-21swapper/108:20:271
414292499474,13cyclictest0-21swapper/107:30:281
414292499471,10cyclictest4149205-21grep07:40:281
414292299474,41cyclictest0-21swapper/008:35:270
4142922994739,4cyclictest167350irq/118-8000000.ethernet-tx008:30:190
414292299472,5cyclictest4185224-21fschecks_count11:15:170
414292299472,5cyclictest4185224-21fschecks_count11:15:170
414292299472,4cyclictest4155458-21diskstats08:20:190
414292299472,4cyclictest4155458-21diskstats08:20:190
4142926994638,5cyclictest4185764-21sendmail11:20:002
4142926994638,5cyclictest4185764-21sendmail11:20:002
4142926994632,10cyclictest0-21swapper/210:50:292
4142924994620,20cyclictest4189348-21/usr/sbin/munin11:40:271
4142924994611,4cyclictest0-21swapper/109:50:191
4142924994611,4cyclictest0-21swapper/109:50:191
4142924994610,6cyclictest0-21swapper/110:35:191
4142922994638,4cyclictest167350irq/118-8000000.ethernet-tx008:25:230
4142922994637,5cyclictest0-21swapper/008:45:000
4142922994635,6cyclictest0-21swapper/008:50:290
4142922994630,14cyclictest167350irq/118-8000000.ethernet-tx009:05:140
414292299462,6cyclictest4175284-21memory10:15:250
4142926994534,6cyclictest0-21swapper/208:34:592
4142926994530,9cyclictest0-21swapper/211:55:002
4142924994515,4cyclictest0-21swapper/110:55:251
4142924994511,6cyclictest0-21swapper/112:15:261
4142922994528,13cyclictest0-21swapper/011:10:250
414292299452,7cyclictest4193914-21irqstats12:05:220
414292299452,5cyclictest4144911-21users07:15:280
4142926994434,6cyclictest0-21swapper/212:15:002
4142926994434,5cyclictest0-21swapper/211:00:282
4142926994434,5cyclictest0-21swapper/211:00:282
4142926994429,12cyclictest311ktimers/207:20:112
4142926994427,12cyclictest0-21swapper/209:30:292
414292499446,10cyclictest0-21swapper/110:25:281
4142924994416,5cyclictest4160146-21grep08:45:261
414292499441,13cyclictest4154021-21grep08:10:271
4142924994410,8cyclictest4167633-21tail09:30:281
414292299449,9cyclictest0-21swapper/009:45:010
4142922994438,3cyclictest167350irq/118-8000000.ethernet-tx011:50:170
4142922994437,4cyclictest0-21swapper/010:40:000
4142922994437,4cyclictest0-21swapper/010:25:190
414292299443,3cyclictest868-21grep12:10:270
4142922994431,8cyclictest4167849-21grep09:30:300
4142926994333,6cyclictest0-21swapper/207:30:282
414292499436,10cyclictest0-21swapper/111:25:201
4142924994322,18cyclictest0-21swapper/107:45:281
4142922994337,4cyclictest0-21swapper/009:55:120
4142922994336,4cyclictest167350irq/118-8000000.ethernet-tx009:20:230
4142922994331,8cyclictest131ktimers/008:15:290
414292299432,5cyclictest4176453-21/usr/sbin/munin10:20:290
414292299432,39cyclictest0-21swapper/007:40:250
414292299431,5cyclictest4149770-21memory07:45:270
4142926994233,5cyclictest0-21swapper/207:15:002
4142926994233,5cyclictest0-21swapper/207:15:002
4142926994230,8cyclictest0-21swapper/211:50:012
4142926994229,9cyclictest4188237-21grep11:30:302
4142926994226,10cyclictest0-21swapper/211:45:012
414292699421,7cyclictest0-21swapper/209:50:012
414292499427,7cyclictest0-21swapper/110:25:011
4142922994236,3cyclictest167350irq/118-8000000.ethernet-tx010:45:300
4142922994234,4cyclictest20850irq/208-8000000.ethernet10:55:200
4142922994231,6cyclictest0-21swapper/009:35:290
414292299421,5cyclictest4148071-21meminfo07:35:240
414292299421,38cyclictest4183265-21cat11:05:010
414292299421,38cyclictest4183265-21cat11:05:010
4142926994132,6cyclictest0-21swapper/207:55:292
4142926994131,6cyclictest4150004-21grep07:45:292
4142926994130,7cyclictest4166982-21grep09:25:292
4142926994128,9cyclictest0-21swapper/207:20:002
4142924994112,25cyclictest0-21swapper/108:10:011
4142924994110,4cyclictest0-21swapper/109:15:011
4142922994135,3cyclictest167350irq/118-8000000.ethernet-tx012:20:130
4142922994134,4cyclictest167350irq/118-8000000.ethernet-tx012:15:240
4142922994124,10cyclictest4170930-21sh09:50:200
4142922994124,10cyclictest4170930-21sh09:50:200
414292299412,37cyclictest0-21swapper/007:55:180
414292299411,37cyclictest0-21swapper/007:50:410
4142926994032,4cyclictest0-21swapper/211:40:002
4142926994031,5cyclictest0-21swapper/211:20:272
4142926994031,5cyclictest0-21swapper/209:05:262
4142926994029,5cyclictest0-21swapper/210:35:272
4142926994025,8cyclictest0-21swapper/208:20:292
4142926994025,8cyclictest0-21swapper/208:20:292
4142922994033,4cyclictest167350irq/118-8000000.ethernet-tx011:05:150
4142922994030,7cyclictest4165236-21grep09:15:300
4142922994028,7cyclictest0-21swapper/008:00:270
414292299401,37cyclictest0-21swapper/012:25:240
414292299401,34cyclictest4177781-21sshd10:30:230
414292699397,26cyclictest4168996-21/usr/sbin/munin09:40:202
4142926993927,8cyclictest4159315-21grep08:40:292
4142926993927,8cyclictest0-21swapper/210:30:232
4142926993926,8cyclictest0-21swapper/210:40:292
4142926993921,8cyclictest0-21swapper/210:25:212
4142922993932,5cyclictest0-21swapper/010:10:250
414292299392,6cyclictest4153264-21tail08:05:280
414292299391,4cyclictest0-21swapper/010:45:010
4142926993829,5cyclictest0-21swapper/210:15:292
4142926993828,7cyclictest4165312-21run-parts09:20:002
4142922993831,4cyclictest167350irq/118-8000000.ethernet-tx007:25:230
414292299381,35cyclictest0-21swapper/012:30:240
414292299381,35cyclictest0-21swapper/009:10:150
4142926993729,4cyclictest4166169-21munin-plugin-st09:25:012
4142922993731,4cyclictest0-21swapper/011:25:210
4142922993727,6cyclictest4173059-21grep10:00:300
414292299372,4cyclictest4192030-21diskstats11:55:190
414292299371,4cyclictest4180899-21apt-get10:50:110
4142926993627,5cyclictest4164396-21grep09:10:282
4142926993627,5cyclictest0-21swapper/208:15:292
4142926993622,9cyclictest0-21swapper/211:55:282
4142926993622,7cyclictest0-21swapper/209:00:292
414292699361,7cyclictest0-21swapper/211:10:012
414292699361,28cyclictest0-21swapper/207:50:372
4142922993629,4cyclictest4193187-21ps12:00:260
4142922993629,4cyclictest4193187-21ps12:00:260
4142922993629,4cyclictest20850irq/208-8000000.ethernet11:20:220
4142922993624,7cyclictest0-21swapper/008:45:210
4142922993621,8cyclictest0-21swapper/008:10:210
4142926993524,8cyclictest0-21swapper/209:55:002
4142926993524,8cyclictest0-21swapper/209:55:002
4142926993522,8cyclictest0-21swapper/211:25:292
4142926993521,10cyclictest0-21swapper/209:35:272
4142926993421,9cyclictest0-21swapper/210:50:002
4142926993324,6cyclictest4152602-21grep08:00:272
4142926993323,7cyclictest0-21swapper/211:05:282
4142926993321,7cyclictest0-21swapper/208:10:292
414292699331,4cyclictest0-21swapper/210:55:292
4142926993224,4cyclictest0-21swapper/212:30:202
4142926993221,6cyclictest0-21swapper/208:45:192
4142926993214,11cyclictest4148630-21apt-get07:40:112
4142926993122,4cyclictest0-21swapper/212:20:282
4142926993121,7cyclictest4176117-21uname10:20:232
4142926993121,5cyclictest0-21swapper/212:25:202
4142926993117,8cyclictest4160994-21grep08:50:292
414292699311,28cyclictest4172461-21/usr/sbin/munin10:00:272
4142926993024,2cyclictest0-21swapper/208:55:262
4142926993022,4cyclictest0-21swapper/207:35:262
4142926992922,4cyclictest0-21swapper/210:05:172
4142926992920,6cyclictest4174762-21sshd10:11:592
4142922992921,6cyclictest0-21swapper/007:10:000
4142926992820,6cyclictest311ktimers/207:25:232
414292699281,24cyclictest1660-21snmpd08:27:422
414292699277,12cyclictest311ktimers/208:40:012
4142926992722,3cyclictest0-21swapper/212:15:172
4142926992721,3cyclictest0-21swapper/212:00:282
4142926992721,3cyclictest0-21swapper/212:00:282
4142926992717,6cyclictest0-21swapper/212:35:282
4142924992720,3cyclictest274-21systemd-journal08:15:141
4142926992415,3cyclictest0-21swapper/207:10:012
4142924992013,4cyclictest4142971-21latency_hist07:09:591
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