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2026-01-26 - 05:18
[ 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 Mon Jan 26, 2026 00:44:48)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
329577399760,53cyclictest0-21swapper/323:00:013
3295767997567,5cyclictest0-21swapper/120:15:001
329577399749,29cyclictest0-21swapper/319:20:023
3295769996810,17cyclictest3337766-21/usr/sbin/munin23:15:192
3295767996048,6cyclictest0-21swapper/100:00:001
3295766995547,5cyclictest3322297-21munin-plugin-st21:45:010
3295766995547,5cyclictest3322297-21munin-plugin-st21:45:010
329576699545,8cyclictest3311284-21latency_hist20:40:000
3295766995341,9cyclictest131ktimers/023:05:140
3295767995041,4cyclictest3333268-21munin-plugin-st22:50:001
329576699505,14cyclictest3296586-21munin-node19:15:020
3295766995043,4cyclictest167350irq/118-8000000.ethernet-tx023:55:280
3295766995043,4cyclictest167350irq/118-8000000.ethernet-tx020:30:170
3295766994926,10cyclictest14-21rcu_preempt20:55:010
3295766994841,4cyclictest20850irq/208-8000000.ethernet20:55:300
3295766994841,4cyclictest167350irq/118-8000000.ethernet-tx023:50:160
3295766994834,11cyclictest131ktimers/020:00:130
3295766994829,16cyclictest15-21rcuc/019:40:130
3295766994740,4cyclictest20850irq/208-8000000.ethernet22:15:220
3295766994736,7cyclictest0-21swapper/000:35:310
329576699471,40cyclictest0-21swapper/021:10:100
3295769994637,5cyclictest0-21swapper/223:10:072
3295769994628,10cyclictest0-21swapper/223:10:002
3295767994626,10cyclictest0-21swapper/120:05:281
3295766994639,4cyclictest167350irq/118-8000000.ethernet-tx023:25:190
329576699462,40cyclictest3306987-21apt20:15:000
3295769994528,13cyclictest0-21swapper/223:25:262
3295769994528,11cyclictest3314594-21munin-plugin-st20:59:592
329576999451,26cyclictest0-21swapper/200:25:012
3295766994536,5cyclictest20850irq/208-8000000.ethernet21:05:020
329576699452,4cyclictest3320258-21meminfo21:30:240
329576699451,38cyclictest0-21swapper/022:25:020
3295766994437,4cyclictest3349347-21unixbench_singl00:20:280
3295766994436,5cyclictest20850irq/208-8000000.ethernet00:20:000
3295766994419,19cyclictest0-21swapper/023:40:010
329576699441,39cyclictest0-21swapper/021:15:230
3295769994333,7cyclictest0-21swapper/200:05:302
329576999432,23cyclictest0-21swapper/220:30:012
329576699433,38cyclictest0-21swapper/019:25:300
329576699431,4cyclictest0-21swapper/023:25:010
3295769994230,8cyclictest0-21swapper/221:20:292
3295766994236,3cyclictest167350irq/118-8000000.ethernet-tx022:25:180
3295766994236,3cyclictest167350irq/118-8000000.ethernet-tx019:55:110
3295766994234,6cyclictest15-21rcuc/000:25:160
3295766994234,5cyclictest0-21swapper/021:50:240
3295766994233,4cyclictest0-21swapper/023:40:290
329576699421,5cyclictest3333898-21sed22:50:270
329576699421,5cyclictest3333898-21sed22:50:270
3295769994132,4cyclictest0-21swapper/222:00:292
3295767994124,10cyclictest0-21swapper/120:25:001
329576699413,5cyclictest3318423-21sh21:20:200
3295766994135,4cyclictest131ktimers/022:40:100
329576699413,36cyclictest3295761-21cyclictest00:05:240
3295766994132,6cyclictest0-21swapper/019:50:240
3295766994131,7cyclictest0-21swapper/021:35:270
329576699411,38cyclictest0-21swapper/022:35:290
329576699411,38cyclictest0-21swapper/022:35:290
329576699411,37cyclictest0-21swapper/021:45:240
3295769994029,5cyclictest0-21swapper/221:30:272
3295767994028,6cyclictest3328105-21grep22:15:291
3295767994027,8cyclictest0-21swapper/120:35:301
3295766994035,2cyclictest0-21swapper/021:55:170
3295766994033,4cyclictest167350irq/118-8000000.ethernet-tx023:00:210
3295766994024,14cyclictest3319296-21tune2fs21:25:220
3295766994024,14cyclictest3319296-21tune2fs21:25:220
329576699401,37cyclictest0-21swapper/000:10:230
3295769993929,5cyclictest0-21swapper/222:20:282
3295769993927,8cyclictest3303542-21grep19:50:292
3295769993921,9cyclictest0-21swapper/220:30:272
329576999391,17cyclictest0-21swapper/220:55:002
3295767993926,9cyclictest0-21swapper/119:50:301
3295766993933,4cyclictest14-21rcu_preempt23:45:210
3295766993922,15cyclictest0-21swapper/022:00:240
329576699391,3cyclictest3305711-21perl20:05:240
329576699391,3cyclictest3296863-21ssh19:15:040
329576699391,36cyclictest0-21swapper/019:20:090
329576699391,36cyclictest0-21swapper/019:20:080
329576699391,35cyclictest3299894-21meminfo19:30:240
329576699391,34cyclictest3326864-21grep22:10:190
3295769993830,4cyclictest0-21swapper/219:40:222
3295769993827,8cyclictest0-21swapper/221:15:002
3295769993825,8cyclictest0-21swapper/200:25:212
329576799386,26cyclictest22-21rcuc/121:40:001
3295767993829,5cyclictest0-21swapper/119:10:271
3295767993828,5cyclictest0-21swapper/123:10:271
3295767993827,7cyclictest3298188-21kworker/1:2-pm19:40:011
3295767993827,6cyclictest0-21swapper/122:10:281
3295767993824,10cyclictest231ktimers/122:55:121
329576799382,2cyclictest0-21swapper/121:05:011
329576799382,2cyclictest0-21swapper/121:05:011
3295767993817,14cyclictest231ktimers/122:30:101
3295767993812,16cyclictest3322494-21/usr/sbin/munin21:45:191
3295766993834,2cyclictest0-21swapper/019:35:110
3295766993831,4cyclictest3316400-21latency_hist21:10:000
3295766993831,4cyclictest3316400-21latency_hist21:10:000
3295766993831,3cyclictest3338303-21grep23:15:290
3295766993828,7cyclictest0-21swapper/020:25:320
3295766993824,10cyclictest0-21swapper/000:35:020
3295766993819,17cyclictest0-21swapper/023:30:260
329576699381,35cyclictest0-21swapper/023:10:140
329576699381,35cyclictest0-21swapper/022:30:210
3295769993728,4cyclictest0-21swapper/219:35:292
3295769993727,6cyclictest0-21swapper/220:40:272
3295769993724,8cyclictest0-21swapper/222:25:272
3295767993729,4cyclictest0-21swapper/123:45:281
3295767993728,5cyclictest3298555-21munin-plugin-st19:25:001
3295767993728,5cyclictest3298555-21munin-plugin-st19:25:001
3295767993727,6cyclictest3319701-21unixbench_singl21:25:291
3295767993727,6cyclictest3319701-21unixbench_singl21:25:291
3295767993727,6cyclictest0-21swapper/122:00:291
3295767993721,10cyclictest231ktimers/123:25:121
3295767993719,10cyclictest0-21swapper/122:50:281
3295767993719,10cyclictest0-21swapper/122:50:281
3295767993716,14cyclictest231ktimers/100:20:121
3295767993712,16cyclictest3328410-21/usr/sbin/munin22:20:181
3295766993727,6cyclictest0-21swapper/022:05:290
3295766993727,6cyclictest0-21swapper/020:20:280
329576699371,4cyclictest0-21swapper/020:45:160
329576699371,4cyclictest0-21swapper/020:45:160
329576699371,34cyclictest0-21swapper/022:45:230
329576699371,34cyclictest0-21swapper/020:40:280
3295767993626,7cyclictest0-21swapper/121:15:291
3295767993625,5cyclictest0-21swapper/121:55:251
3295767993624,8cyclictest0-21swapper/100:30:301
3295767993619,12cyclictest231ktimers/120:50:101
3295767993619,11cyclictest231ktimers/120:40:141
3295766993632,2cyclictest0-21swapper/000:05:010
3295769993525,7cyclictest3335804-21munin-plugin-st23:04:592
3295769993524,6cyclictest0-21swapper/221:45:022
3295769993524,6cyclictest0-21swapper/221:45:022
3295767993526,5cyclictest0-21swapper/120:25:301
3295767993523,8cyclictest0-21swapper/123:40:261
3295767993523,7cyclictest0-21swapper/100:30:001
3295767993521,11cyclictest231ktimers/100:00:151
3295767993520,9cyclictest0-21swapper/100:10:271
3295767993519,13cyclictest231ktimers/123:50:141
3295766993529,4cyclictest0-21swapper/019:45:130
3295766993526,5cyclictest0-21swapper/022:55:270
3295769993426,5cyclictest0-21swapper/221:30:002
3295769993426,5cyclictest0-21swapper/221:30:002
3295769993424,7cyclictest30-21rcuc/221:45:282
3295769993423,8cyclictest3307721-21grep20:15:282
3295769993422,8cyclictest0-21swapper/221:50:202
3295769993421,9cyclictest0-21swapper/219:55:192
3295769993421,8cyclictest0-21swapper/223:30:292
3295769993420,9cyclictest0-21swapper/200:05:022
3295769993411,16cyclictest3316369-21cron21:10:012
3295769993411,16cyclictest3316369-21cron21:10:012
3295767993425,5cyclictest3317099-21grep21:10:281
3295767993425,5cyclictest0-21swapper/121:40:201
3295767993425,5cyclictest0-21swapper/121:40:201
3295767993425,5cyclictest0-21swapper/121:05:011
3295767993424,6cyclictest0-21swapper/123:35:301
3295767993423,6cyclictest0-21swapper/121:55:011
3295767993423,5cyclictest3307188-21/usr/sbin/munin20:15:241
3295767993421,9cyclictest0-21swapper/120:30:301
329576999336,19cyclictest3325869-21/usr/sbin/munin22:05:192
3295769993325,6cyclictest3342840-21/usr/sbin/munin23:45:262
3295769993324,6cyclictest0-21swapper/222:15:282
3295769993324,6cyclictest0-21swapper/200:10:282
3295769993322,7cyclictest0-21swapper/222:59:592
3295767993325,4cyclictest0-21swapper/120:55:261
3295767993322,8cyclictest0-21swapper/121:30:281
3295767993321,8cyclictest231ktimers/100:05:201
329576799331,27cyclictest0-21swapper/123:34:241
329576799331,25cyclictest3325872-21apt-get22:05:171
3295766993327,4cyclictest0-21swapper/020:15:160
3295769993226,4cyclictest167550irq/134-8000000.ethernet-tx220:10:192
3295769993224,4cyclictest0-21swapper/222:35:002
3295769993222,7cyclictest0-21swapper/220:00:262
3295769993217,8cyclictest3341561-21ptp4l23:35:282
329576999321,27cyclictest3299959-21ps19:30:272
329576999321,25cyclictest0-21swapper/220:20:172
329576999321,25cyclictest0-21swapper/200:30:112
3295767993225,3cyclictest14-21rcu_preempt22:35:301
3295767993225,3cyclictest14-21rcu_preempt22:35:291
3295767993224,5cyclictest3303810-21/usr/sbin/munin19:55:161
3295767993224,4cyclictest14-21rcu_preempt23:05:291
3295767993221,8cyclictest0-21swapper/122:40:281
3295767993221,8cyclictest0-21swapper/119:45:291
3295767993215,9cyclictest0-21swapper/121:20:211
3295767993213,4cyclictest832-21systemd-network23:17:471
329576999312,8cyclictest0-21swapper/221:40:002
3295769993125,4cyclictest3331573-21munin-plugin-st22:40:012
3295769993125,4cyclictest3331573-21munin-plugin-st22:40:012
3295769993123,6cyclictest3312268-21/usr/sbin/munin20:45:272
3295769993123,6cyclictest3312268-21/usr/sbin/munin20:45:272
3295769993122,5cyclictest0-21swapper/222:00:012
3295769993121,6cyclictest0-21swapper/223:50:192
3295769993120,8cyclictest0-21swapper/223:20:212
329576999311,23cyclictest3305510-21/usr/sbin/munin20:05:132
3295767993116,11cyclictest231ktimers/100:15:141
3295767993114,9cyclictest0-21swapper/100:35:021
329576699311,24cyclictest0-21swapper/019:10:010
329576999308,11cyclictest3347898-21/usr/sbin/munin00:15:182
3295769993023,5cyclictest3302130-21/usr/sbin/munin19:45:192
3295769993021,6cyclictest0-21swapper/219:10:262
3295769993021,5cyclictest1261-21rs:main2
3295769993021,5cyclictest1261-21rs:main2
3295769993020,7cyclictest0-21swapper/222:10:262
3295769993020,6cyclictest3317517-21lsblk21:15:202
3295769993020,5cyclictest0-21swapper/222:40:282
329576999301,3cyclictest0-21swapper/200:39:592
3295767993023,5cyclictest3299350-21grep19:25:291
3295767993016,9cyclictest0-21swapper/123:00:311
3295769992920,7cyclictest3345153-21cron23:59:592
329576999291,26cyclictest274-21systemd-journal19:26:222
3295769992911,13cyclictest311ktimers/219:15:142
3295767992922,4cyclictest0-21swapper/119:40:301
3295767992917,7cyclictest231ktimers/123:20:141
3295769992816,8cyclictest0-21swapper/222:45:292
3295769992815,8cyclictest0-21swapper/223:40:222
3295767992812,12cyclictest231ktimers/119:30:121
3295769992710,14cyclictest167550irq/134-8000000.ethernet-tx220:35:272
329576799279,4cyclictest8321systemd-network19:15:091
3295767992718,5cyclictest0-21swapper/122:25:211
3295767992718,5cyclictest0-21swapper/120:00:171
329576799271,4cyclictest0-21swapper/120:45:471
329576799271,4cyclictest0-21swapper/120:45:471
3295769992415,6cyclictest3315000-21sh21:00:222
3295767992413,7cyclictest0-21swapper/119:10:021
329576999236,10cyclictest0-21swapper/219:10:002
3295769992111,7cyclictest3333837-21wc22:50:262
3295769992111,7cyclictest3333837-21wc22:50:252
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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