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2026-01-24 - 21:17
[ 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 the 792 highest latencies:
System rackeslot6s.osadl.org (updated Sat Jan 24, 2026 12:44:47)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1959989998534,10cyclictest0-21swapper/007:10:000
195999399841,46cyclictest0-21swapper/211:25:002
195999399752,40cyclictest0-21swapper/210:50:012
195999399701,55cyclictest0-21swapper/207:15:122
195999399691,46cyclictest0-21swapper/207:50:012
195999399671,53cyclictest0-21swapper/208:30:142
195999399671,34cyclictest0-21swapper/210:30:012
195999399661,52cyclictest0-21swapper/212:05:122
195999399661,52cyclictest0-21swapper/212:05:112
195999399661,52cyclictest0-21swapper/207:20:122
195999399651,52cyclictest0-21swapper/208:10:152
195999399651,50cyclictest1959983-21cyclictest07:55:122
195999399641,51cyclictest0-21swapper/209:15:142
195999399641,50cyclictest0-21swapper/211:15:122
195999399641,48cyclictest0-21swapper/211:00:142
195999399631,49cyclictest0-21swapper/212:20:152
195999399631,49cyclictest0-21swapper/211:35:152
1959993996237,20cyclictest1999137-21grep10:55:282
195999399621,50cyclictest0-21swapper/211:25:132
195999399621,50cyclictest0-21swapper/208:05:122
195999399621,49cyclictest0-21swapper/208:55:112
195999399621,47cyclictest0-21swapper/210:00:142
195999399612,47cyclictest0-21swapper/211:55:122
195999399612,46cyclictest0-21swapper/207:35:152
195999399611,48cyclictest0-21swapper/210:50:142
195999399611,48cyclictest0-21swapper/209:20:172
195999399611,48cyclictest0-21swapper/207:50:152
195999399611,46cyclictest0-21swapper/212:10:142
195999399611,45cyclictest0-21swapper/210:35:132
195999099618,21cyclictest1974017-21/usr/sbin/munin08:30:181
195999399602,50cyclictest1985078-21munin-node09:35:112
195999399601,48cyclictest0-21swapper/211:05:122
195999399601,48cyclictest0-21swapper/209:25:122
195999399601,48cyclictest0-21swapper/207:40:132
195999399601,48cyclictest0-21swapper/207:40:132
195999399601,47cyclictest0-21swapper/210:15:112
195999399592,51cyclictest1980768-21/usr/sbin/munin09:10:102
195999399592,47cyclictest1972342-21apt-get08:20:122
195999399591,46cyclictest0-21swapper/211:50:112
195999399591,45cyclictest0-21swapper/209:45:152
195999399591,45cyclictest0-21swapper/209:45:142
195999399581,48cyclictest1977394-21apt-get08:50:132
195999399581,46cyclictest0-21swapper/212:15:142
195999399581,46cyclictest0-21swapper/211:30:132
195999399581,46cyclictest0-21swapper/209:00:142
1959993995731,21cyclictest0-21swapper/207:30:282
195999399572,47cyclictest2007235-21apt-get11:45:152
1959993995722,31cyclictest0-21swapper/209:55:272
195999399571,48cyclictest2001646-21/usr/sbin/munin11:10:262
195999399571,48cyclictest1976014-21meminfo08:40:242
195999399571,46cyclictest0-21swapper/207:10:142
195999399571,45cyclictest0-21swapper/209:50:152
195999399562,46cyclictest1971656-21/usr/sbin/munin08:15:212
195999399561,47cyclictest1986044-21/usr/sbin/munin09:40:182
195999399561,46cyclictest2015850-21apt-get12:35:122
1959990995610,25cyclictest1981698-21/usr/sbin/munin09:15:181
1959989995648,4cyclictest0-21swapper/011:30:120
195999399551,47cyclictest1994381-21apt-get10:30:152
195999399551,42cyclictest0-21swapper/209:05:122
195998999553,8cyclictest1973693-21threads08:25:280
195999399542,45cyclictest1984239-21/usr/sbin/munin09:30:112
195999399542,45cyclictest1984239-21/usr/sbin/munin09:30:112
195999399541,46cyclictest2006768-21/usr/sbin/munin11:40:262
195999399541,46cyclictest2006768-21/usr/sbin/munin11:40:262
195999399541,45cyclictest2014591-21/usr/sbin/munin12:25:262
195999399541,44cyclictest0-21swapper/212:30:092
195999399532,43cyclictest1990216-21/usr/sbin/munin10:05:162
195999399532,43cyclictest1976557-21apt-get08:45:102
195999399531,46cyclictest1973388-21/usr/sbin/munin08:25:232
195999399531,46cyclictest0-21swapper/207:25:262
195999399531,46cyclictest0-21swapper/207:25:262
195999399531,44cyclictest1992919-21/usr/sbin/munin10:20:232
195999399531,42cyclictest0-21swapper/210:10:132
195999399522,44cyclictest1975419-21/usr/sbin/munin08:35:292
195999399522,44cyclictest1975419-21/usr/sbin/munin08:35:292
195999399512,42cyclictest1996149-21/usr/sbin/munin10:40:162
195999399511,43cyclictest2010180-21/usr/sbin/munin12:00:262
195999399511,43cyclictest1969259-21/usr/sbin/munin08:00:232
1959989995141,5cyclictest20850irq/208-8000000.ethernet11:35:210
1959989995123,26cyclictest0-21swapper/012:00:230
195998999502,5cyclictest1990484-21tail10:05:240
195998999502,16cyclictest15-21rcuc/011:15:010
195998999483,5cyclictest0-21swapper/010:20:280
195998999481,43cyclictest2012694-21sshd12:15:220
1959990994735,7cyclictest0-21swapper/109:15:001
1959990994732,12cyclictest231ktimers/111:35:111
1959990994636,5cyclictest14-21rcu_preempt09:05:201
1959989994640,3cyclictest0-21swapper/012:30:090
195998999461,43cyclictest0-21swapper/009:10:190
195998999461,40cyclictest2003746-21latency_hist11:25:010
1959989994536,5cyclictest20850irq/208-8000000.ethernet09:40:280
1959989994531,11cyclictest0-21swapper/010:50:270
195999399444,37cyclictest0-21swapper/207:10:012
195999099445,21cyclictest22-21rcuc/110:15:011
1959990994434,7cyclictest1965376-21sendmail07:39:591
1959990994433,7cyclictest0-21swapper/109:50:281
1959990994432,8cyclictest1977917-21grep08:50:281
1959990994430,9cyclictest0-21swapper/109:30:281
1959990994430,9cyclictest0-21swapper/109:30:281
1959990994426,12cyclictest231ktimers/112:00:131
195998999443,38cyclictest2016010-21grep12:35:190
195998999442,4cyclictest1964568-21wc07:35:010
195998999441,3cyclictest1976723-21cut08:45:190
1959990994326,9cyclictest0-21swapper/108:15:271
1959989994336,4cyclictest167350irq/118-8000000.ethernet-tx010:45:120
1959990994233,5cyclictest2003523-21grep11:20:281
1959990994232,6cyclictest1968746-21sendmail08:00:011
1959990994231,5cyclictest1981387-21kworker/u8:1+events_power_efficient10:15:201
1959990994226,12cyclictest0-21swapper/110:20:281
195998999421,38cyclictest2013969-21munin-run12:25:000
195998999421,38cyclictest1981762-21dropbear09:15:160
195999099414,12cyclictest22-21rcuc/110:00:001
1959990994129,8cyclictest0-21swapper/108:35:291
1959990994129,8cyclictest0-21swapper/108:35:291
1959989994133,4cyclictest167350irq/118-8000000.ethernet-tx011:15:220
1959989994131,6cyclictest0-21swapper/007:15:290
195998999411,4cyclictest0-21swapper/007:30:010
195998999411,4cyclictest0-21swapper/007:30:010
1959990994030,6cyclictest0-21swapper/112:10:301
1959990994028,8cyclictest0-21swapper/112:30:261
1959990994027,9cyclictest0-21swapper/107:20:021
1959990994025,11cyclictest231ktimers/107:20:161
1959990994025,10cyclictest0-21swapper/111:30:291
195999099401,12cyclictest0-21swapper/109:45:011
1959989994035,2cyclictest0-21swapper/008:50:110
1959989994033,4cyclictest20850irq/208-8000000.ethernet11:00:010
1959989994033,4cyclictest167350irq/118-8000000.ethernet-tx012:10:260
1959989994030,5cyclictest0-21swapper/008:30:270
1959989994027,9cyclictest0-21swapper/009:35:210
195998999401,5cyclictest1965645-21df_inode07:40:170
195998999401,5cyclictest1965645-21df_inode07:40:170
195998999401,4cyclictest1980230-21meminfo09:05:250
195998999401,4cyclictest0-21swapper/008:15:020
195998999401,36cyclictest1988714-21irqstats09:55:220
1959990993930,5cyclictest0-21swapper/108:25:001
1959990993927,8cyclictest0-21swapper/107:25:281
1959990993927,8cyclictest0-21swapper/107:25:271
1959990993927,8cyclictest0-21swapper/107:10:011
1959990993922,8cyclictest0-21swapper/110:25:281
1959990993921,13cyclictest231ktimers/108:05:121
195999099391,12cyclictest0-21swapper/112:00:021
1959989993926,7cyclictest0-21swapper/008:00:210
1959989993924,10cyclictest0-21swapper/010:20:020
1959989993922,15cyclictest0-21swapper/011:00:240
195998999391,4cyclictest1660-21snmpd07:39:410
195998999391,3cyclictest0-21swapper/011:55:000
195998999391,36cyclictest0-21swapper/009:00:370
195998999391,36cyclictest0-21swapper/008:40:110
1959989993832,4cyclictest0-21swapper/012:06:520
1959989993832,4cyclictest0-21swapper/012:06:520
1959989993829,6cyclictest2014709-21grep12:25:280
1959989993828,6cyclictest1983142-21grep09:20:300
1959989993825,8cyclictest0-21swapper/011:40:280
1959989993825,8cyclictest0-21swapper/011:40:280
1959989993824,10cyclictest0-21swapper/009:45:220
1959989993824,10cyclictest0-21swapper/009:45:220
1959989993820,14cyclictest1857152-1kworker/0:1H+mmc_complete07:50:000
195998999381,35cyclictest0-21swapper/009:30:160
195998999381,35cyclictest0-21swapper/009:30:150
195998999381,35cyclictest0-21swapper/008:15:190
195998999381,35cyclictest0-21swapper/007:20:300
195999099375,7cyclictest832-21systemd-network09:20:151
1959990993728,4cyclictest0-21swapper/107:15:011
1959990993727,5cyclictest0-21swapper/108:40:281
1959990993721,11cyclictest0-21swapper/111:40:191
1959990993721,11cyclictest0-21swapper/111:40:191
195999099371,29cyclictest1970637-21/usr/sbin/munin08:10:161
1959989993732,2cyclictest0-21swapper/012:00:010
1959989993729,5cyclictest0-21swapper/011:25:280
195998999371,34cyclictest0-21swapper/010:25:150
195998999371,34cyclictest0-21swapper/010:00:060
195998999371,10cyclictest1978892-21sendmail-msp09:00:000
1959990993626,7cyclictest0-21swapper/112:20:301
1959989993630,4cyclictest20850irq/208-8000000.ethernet08:20:170
1959989993629,4cyclictest167350irq/118-8000000.ethernet-tx007:10:230
1959989993629,4cyclictest0-21swapper/007:55:130
1959989993625,6cyclictest0-21swapper/010:30:290
195998999361,33cyclictest0-21swapper/010:40:000
195998999361,33cyclictest0-21swapper/009:51:210
195998999361,33cyclictest0-21swapper/009:25:190
195998999361,33cyclictest0-21swapper/007:50:200
195999099355,16cyclictest22-21rcuc/108:50:011
1959990993529,3cyclictest1966538-21fschecks_count07:45:201
195999099352,4cyclictest1996968-21df10:45:151
195999099352,4cyclictest0-21swapper/111:10:011
1959990993522,7cyclictest1964484-21grep07:30:281
1959990993521,7cyclictest0-21swapper/112:35:281
1959990993519,9cyclictest0-21swapper/111:25:281
1959990993513,20cyclictest2007014-21kworker/u8:4-events_power_efficient12:16:181
1959989993529,4cyclictest20850irq/208-8000000.ethernet08:05:250
1959989993529,4cyclictest1991627-21cron10:14:590
195998999351,3cyclictest0-21swapper/011:08:490
1959990993426,4cyclictest0-21swapper/111:45:251
1959990993426,4cyclictest0-21swapper/109:45:171
1959990993426,4cyclictest0-21swapper/109:45:161
1959990993424,5cyclictest0-21swapper/110:50:201
195999099342,26cyclictest0-21swapper/110:30:161
1959989993416,5cyclictest1970941-1kworker/0:0H+mmc_complete11:50:000
195998999341,31cyclictest0-21swapper/010:43:410
1959990993324,5cyclictest0-21swapper/110:35:201
1959990993323,6cyclictest1973613-21ptp4l-jitter08:25:271
1959990993320,8cyclictest231ktimers/111:15:091
1959990993318,10cyclictest0-21swapper/108:55:291
195999099331,27cyclictest0-21swapper/107:40:241
195999099331,27cyclictest0-21swapper/107:40:231
1959989993327,4cyclictest19750irq/27-20000000.i2c08:35:140
1959989993327,4cyclictest19750irq/27-20000000.i2c08:35:140
1959990993221,6cyclictest0-21swapper/108:00:261
1959990993122,6cyclictest0-21swapper/111:10:191
1959990993121,6cyclictest2014695-21grep12:25:281
1959990993113,8cyclictest1999236-21apt-get11:00:021
1959990993024,4cyclictest1983396-21/usr/sbin/munin09:25:251
1959990993021,6cyclictest1967883-21sshd07:53:231
1959990992917,6cyclictest0-21swapper/110:00:201
195999099287,13cyclictest1985078-21/usr/sbin/munin09:35:191
1959990992819,7cyclictest0-21swapper/112:10:011
1959990992819,7cyclictest0-21swapper/112:10:011
1959990992810,4cyclictest167450irq/126-8000000.ethernet-tx111:03:231
1959990992721,4cyclictest0-21swapper/111:50:151
1959990992720,5cyclictest0-21swapper/110:05:201
1959990992712,8cyclictest22-21rcuc/110:40:141
195999099271,24cyclictest1660-21snmpd09:03:011
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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