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2026-01-30 - 01:30
[ 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 Thu Jan 29, 2026 12:44:45)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
22021219910014,44cyclictest2248546-21/usr/sbin/munin11:40:192
2202121999334,37cyclictest2221339-21/usr/sbin/munin09:00:182
220211799782,53cyclictest0-21swapper/009:35:130
2202119997738,33cyclictest0-21swapper/108:20:281
2202119997427,12cyclictest0-21swapper/108:00:281
2202117996759,3cyclictest0-21swapper/011:25:110
2202119996531,10cyclictest0-21swapper/109:30:281
220211999591,45cyclictest0-21swapper/107:40:011
2202121995833,11cyclictest0-21swapper/211:05:132
220211799586,22cyclictest15-21rcuc/011:20:010
2202121995734,12cyclictest0-21swapper/208:55:142
2202121995639,12cyclictest0-21swapper/207:35:122
2202121995638,10cyclictest2233241-21apt-get10:10:142
220211799566,48cyclictest0-21swapper/008:50:210
2202117995648,5cyclictest2244861-21apt11:20:000
2202121995432,14cyclictest2219142-21/usr/sbin/munin08:45:272
220211799542,41cyclictest20850irq/208-8000000.ethernet12:05:180
2202121995334,9cyclictest2226802-21/usr/sbin/munin09:30:252
2202121995332,13cyclictest2216385-21/usr/sbin/munin08:30:212
2202121995330,12cyclictest0-21swapper/212:05:152
2202121995328,13cyclictest0-21swapper/210:50:112
2202121995234,9cyclictest2225820-21/usr/sbin/munin09:25:212
2202121995234,12cyclictest0-21swapper/212:25:122
2202121995234,11cyclictest2232628-21/usr/sbin/munin10:05:232
2202121995233,12cyclictest2202636-21/usr/sbin/munin07:10:252
2202121995230,13cyclictest2255008-21/usr/sbin/munin12:15:262
2202121995230,13cyclictest2255008-21/usr/sbin/munin12:15:262
2202121995228,15cyclictest2237588-21cut10:35:202
2202121995136,9cyclictest2227334-21/usr/sbin/munin09:35:162
2202121995136,10cyclictest0-21swapper/211:10:132
2202121995133,11cyclictest2206462-21/usr/sbin/munin07:30:272
2202121995132,12cyclictest2238382-21/usr/sbin/munin10:40:162
2202121995131,13cyclictest2245139-21df11:20:162
2202121995131,11cyclictest2247032-21/usr/sbin/munin11:30:222
2202121995130,14cyclictest2235426-21/usr/sbin/munin10:20:292
2202121995130,14cyclictest2235426-21/usr/sbin/munin10:20:292
2202121995130,14cyclictest2224769-21/usr/sbin/munin09:20:152
2202121995129,11cyclictest0-21swapper/209:50:122
2202121995042,4cyclictest2244218-21apt-get11:15:122
2202121995040,7cyclictest2241408-21/usr/sbin/munin10:55:282
2202121995035,9cyclictest2258437-21/usr/sbin/munin12:35:302
2202121995034,12cyclictest0-21swapper/212:30:132
2202121995034,12cyclictest0-21swapper/212:30:132
2202121995033,11cyclictest2250435-21/usr/sbin/munin11:50:222
2202121995032,10cyclictest2255308-21apt-get12:20:182
2202121995031,12cyclictest2251491-21/usr/sbin/munin11:55:262
2202121995031,12cyclictest2211684-21/usr/sbin/munin08:00:282
2202121995030,14cyclictest2254220-21/usr/sbin/munin12:10:272
2202121994941,3cyclictest2212795-21apt-get08:10:152
2202121994939,7cyclictest2247687-21/usr/sbin/munin11:35:292
2202121994937,8cyclictest2209329-21/usr/sbin/munin07:50:262
2202121994934,10cyclictest2215950-21/usr/sbin/munin08:25:292
2202121994933,11cyclictest2222578-21/usr/sbin/munin09:05:272
2202121994932,12cyclictest2249386-21munin-node11:45:112
2202121994932,12cyclictest0-21swapper/208:15:142
2202121994931,12cyclictest2236871-21/usr/sbin/munin10:30:222
2202121994931,11cyclictest0-21swapper/207:20:112
2202121994930,14cyclictest2251925-21munin-node12:00:112
2202117994937,9cyclictest0-21swapper/009:55:280
220211799492,44cyclictest2223449-21ptp4l-jitter09:10:270
220211799492,44cyclictest2223449-21ptp4l-jitter09:10:260
2202121994842,3cyclictest2235780-21munin-node10:25:112
2202121994836,8cyclictest2241696-21/usr/sbin/munin11:00:292
2202121994836,6cyclictest2231769-21/usr/sbin/munin10:00:202
2202121994835,9cyclictest2210169-21/usr/sbin/munin07:55:112
2202121994835,10cyclictest0-21swapper/208:35:132
2202121994834,8cyclictest2217878-21apt-get08:40:132
2202121994832,9cyclictest2245993-21/usr/sbin/munin11:25:182
2202121994831,10cyclictest2214717-21/usr/sbin/munin08:20:232
2202121994830,11cyclictest2203760-21/usr/sbin/munin07:15:252
2202121994829,12cyclictest2208559-21/usr/sbin/munin07:45:172
2202121994826,14cyclictest2205156-21/usr/sbin/munin07:25:172
220211799484,40cyclictest0-21swapper/012:30:270
220211799484,40cyclictest0-21swapper/012:30:260
2202117994841,4cyclictest167350irq/118-8000000.ethernet-tx007:55:000
2202117994840,5cyclictest2252569-21munin-plugin-st12:05:000
2202121994740,3cyclictest2231079-21/usr/sbin/munin09:55:262
2202121994735,8cyclictest2234081-21/usr/sbin/munin10:15:102
2202121994732,9cyclictest2224119-21/usr/sbin/munin09:15:232
2202121994732,10cyclictest0-21swapper/210:45:102
220211999477,18cyclictest22-21rcuc/110:00:011
2202119994736,7cyclictest2210813-21munin-plugin-st08:00:001
2202119994733,9cyclictest0-21swapper/107:15:001
220211799471,38cyclictest2203244-21if_eth007:15:040
220211799471,14cyclictest2236511-21wc10:30:000
2202121994639,3cyclictest2223021-21apt-get09:10:142
2202121994639,3cyclictest2223021-21apt-get09:10:142
2202121994638,4cyclictest2211957-21apt-get08:05:132
2202121994636,5cyclictest2228755-21/usr/sbin/munin09:40:272
220211999465,31cyclictest22-21rcuc/111:55:011
2202117994640,3cyclictest0-21swapper/008:30:270
220211799462,38cyclictest2250191-21cat11:50:010
220211799461,4cyclictest2205293-21fschecks_time07:25:210
220211799461,4cyclictest2202477-21grep07:10:210
220211799461,40cyclictest0-21swapper/012:25:000
2202121994538,3cyclictest2207652-21apt-get07:40:152
2202121994527,11cyclictest2229123-21dropbear09:45:192
2202119994527,13cyclictest231ktimers/107:40:121
2202119994520,13cyclictest2214454-21sshd08:20:011
2202117994538,4cyclictest20850irq/208-8000000.ethernet07:40:260
2202121994423,15cyclictest2202212-21latency_hist07:10:012
2202117994435,5cyclictest2250870-21munin-plugin-st11:55:000
2202117994432,7cyclictest19750irq/27-20000000.i2c10:45:280
2202117994431,11cyclictest15-21rcuc/010:55:120
220211799442,37cyclictest0-21swapper/011:56:230
2202121994331,9cyclictest2219642-21/usr/sbin/munin08:50:102
2202119994328,10cyclictest2225310-21grep09:20:271
2202119994326,10cyclictest0-21swapper/110:50:171
220211999431,8cyclictest2248268-21unixbench_singl11:35:281
220211799437,33cyclictest20850irq/208-8000000.ethernet08:15:020
220211799432,4cyclictest2229160-21fschecks_time09:45:200
220211999427,11cyclictest14-21rcu_preempt08:55:011
2202117994235,4cyclictest167350irq/118-8000000.ethernet-tx009:00:160
2202117994234,5cyclictest2240641-21munin-plugin-st10:55:000
2202117994233,6cyclictest2214279-21latency_hist08:20:000
2202117994233,5cyclictest2232557-21grep10:05:210
220211799421,38cyclictest0-21swapper/007:30:250
220211799421,37cyclictest2210808-21latency_hist08:00:010
220211799421,37cyclictest131ktimers/010:15:270
2202119994129,6cyclictest2257565-21unixbench_singl12:30:271
2202119994129,6cyclictest2257565-21unixbench_singl12:30:271
2202119994128,8cyclictest0-21swapper/109:25:271
2202119994123,11cyclictest0-21swapper/109:40:271
220211799414,6cyclictest0-21swapper/009:30:280
2202117994135,4cyclictest167350irq/118-8000000.ethernet-tx008:55:060
2202117994135,3cyclictest0-21swapper/009:20:220
2202117994134,4cyclictest0-21swapper/008:40:280
2202117994133,4cyclictest2248917-21proc_pri11:40:270
2202117994132,6cyclictest2242338-21munin-plugin-st11:05:000
2202117994129,8cyclictest0-21swapper/007:45:280
220211799412,36cyclictest0-21swapper/008:35:190
220211799411,4cyclictest2231933-21ps10:00:250
220211799411,3cyclictest2207436-21munin-run07:40:010
220211799411,37cyclictest2258539-21date12:40:000
2202119994026,10cyclictest0-21swapper/110:40:281
2202117994035,2cyclictest0-21swapper/010:30:190
220211799401,4cyclictest2230122-21irqstats09:50:220
2202119993929,5cyclictest2213336-21grep08:10:281
2202119993929,5cyclictest0-21swapper/111:05:191
2202119993926,8cyclictest2258467-21munin-plugin-st12:40:001
2202119993925,10cyclictest0-21swapper/110:00:271
2202119993924,9cyclictest0-21swapper/111:25:211
2202119993921,10cyclictest0-21swapper/110:20:301
2202119993921,10cyclictest0-21swapper/110:20:301
2202119993919,11cyclictest0-21swapper/107:20:271
220211999391,32cyclictest0-21swapper/107:50:241
220211799397,20cyclictest15-21rcuc/007:10:020
2202117993929,7cyclictest2212499-21grep08:05:290
2202117993929,7cyclictest0-21swapper/012:15:270
2202117993929,7cyclictest0-21swapper/012:15:270
2202117993929,7cyclictest0-21swapper/009:20:000
2202117993929,6cyclictest2219288-21grep08:45:290
2202117993927,8cyclictest2243176-21munin-run11:10:000
2202117993926,8cyclictest2238003-21grep10:35:290
2202117993926,8cyclictest0-21swapper/008:25:280
220211799392,5cyclictest0-21swapper/011:13:250
2202117993924,13cyclictest167350irq/118-8000000.ethernet-tx009:25:260
2202117993923,14cyclictest0-21swapper/012:10:130
220211799391,36cyclictest0-21swapper/011:35:220
2202119993827,6cyclictest0-21swapper/109:10:211
2202119993827,6cyclictest0-21swapper/109:10:211
2202119993822,9cyclictest0-21swapper/108:10:011
2202119993822,10cyclictest0-21swapper/110:35:291
2202119993816,11cyclictest0-21swapper/109:45:291
2202117993831,4cyclictest0-21swapper/010:10:020
2202117993828,6cyclictest2211272-21fschecks_time08:00:200
2202117993822,11cyclictest2204597-21phc2sys07:20:250
220211799381,35cyclictest0-21swapper/012:25:120
2202119993731,3cyclictest2241479-21apt11:00:001
2202119993729,5cyclictest0-21swapper/110:30:281
2202119993729,4cyclictest2236363-21unixbench_singl10:25:291
2202119993724,8cyclictest0-21swapper/109:15:291
220211999372,28cyclictest0-21swapper/111:35:001
2202119993721,8cyclictest0-21swapper/109:50:281
220211999371,30cyclictest0-21swapper/108:45:001
2202117993730,4cyclictest131ktimers/009:05:290
220211799371,34cyclictest0-21swapper/011:30:220
220211799371,34cyclictest0-21swapper/008:20:340
2202119993626,5cyclictest0-21swapper/109:05:291
2202119993626,5cyclictest0-21swapper/108:45:291
2202119993623,6cyclictest0-21swapper/111:45:281
2202117993632,2cyclictest0-21swapper/009:40:170
2202117993629,5cyclictest167350irq/118-8000000.ethernet-tx010:40:240
2202119993525,5cyclictest0-21swapper/110:05:291
2202119993523,7cyclictest0-21swapper/109:00:281
2202119993424,4cyclictest2244795-21unixbench_singl11:15:291
2202119993422,9cyclictest0-21swapper/110:10:271
2202119993421,9cyclictest0-21swapper/111:55:191
2202119993419,7cyclictest0-21swapper/107:30:211
220211999341,3cyclictest2203984-21grep07:15:271
220211999341,27cyclictest2239161-21/usr/sbin/munin10:45:241
220211799341,31cyclictest0-21swapper/010:23:420
220211799341,31cyclictest0-21swapper/010:23:420
2202119993324,5cyclictest0-21swapper/112:25:181
2202119993324,5cyclictest0-21swapper/110:15:201
2202119993322,7cyclictest0-21swapper/108:30:281
2202119993319,9cyclictest0-21swapper/112:05:281
220211999331,26cyclictest0-21swapper/107:25:251
220211999321,26cyclictest0-21swapper/111:22:241
220211999321,25cyclictest0-21swapper/107:45:241
2202119993122,5cyclictest2215861-21grep08:25:281
2202119993120,7cyclictest0-21swapper/111:40:281
2202119993021,6cyclictest2253605-21/usr/sbin/munin12:10:191
2202119993020,5cyclictest0-21swapper/112:20:301
220211999291,26cyclictest0-21swapper/108:55:231
2202119992818,6cyclictest0-21swapper/109:35:291
2202119992816,8cyclictest0-21swapper/111:10:251
220211999281,24cyclictest0-21swapper/108:37:561
2202119992716,6cyclictest0-21swapper/111:00:201
2202119992617,6cyclictest2252459-21grep12:00:281
2202119992511,9cyclictest0-21swapper/112:15:271
2202119992511,9cyclictest0-21swapper/112:15:261
2202119992213,4cyclictest231ktimers/107:10:011
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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