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2024-06-21 - 12:48

OSADL QA Farm on Real-time of Mainline Linux

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Default latency plot of shadow in rack #5, slot #4

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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  Intel
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, lowest P state: ondemand
Compare latency of primary with shadow system
Characteristics of the 100 highest latencies:
System rack5slot4s.osadl.org (updated Fri Jun 21, 2024 00:44:41)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1331799191182,8cyclictest0-21swapper/019:12:020
1332099187182,4cyclictest0-21swapper/119:12:021
3220221440,0sleep30-21swapper/300:05:243
12215211095,10sleep20-21swapper/219:05:282
12316210995,10sleep30-21swapper/319:05:303
12933210794,10sleep10-21swapper/119:07:401
12810210794,10sleep00-21swapper/019:06:020
13320998881,3cyclictest5171-21kworker/u16:0+events_unbound22:20:331
13320997673,2cyclictest29697-21kworker/u16:2+events_unbound22:40:281
13320996259,2cyclictest29697-21kworker/u16:2+events_unbound19:55:291
13320996245,13cyclictest5171-21kworker/u16:0+events_unbound22:50:251
13320996245,13cyclictest5171-21kworker/u16:0+events_unbound22:50:251
13320996150,7cyclictest5171-21kworker/u16:0+events_unbound23:10:201
316532590,0sleep30-21swapper/300:35:173
13325995955,3cyclictest5171-21kworker/u16:0+events_unbound19:35:142
13325995753,3cyclictest29697-21kworker/u16:2+events_unbound23:45:162
13325995753,3cyclictest29697-21kworker/u16:2+events_unbound19:54:402
13325995751,3cyclictest5171-21kworker/u16:0+events_unbound21:35:032
13317995450,3cyclictest5171-21kworker/u16:0+events_unbound21:55:350
13317995450,3cyclictest29697-21kworker/u16:2+events_unbound22:55:360
13317995450,3cyclictest29697-21kworker/u16:2+events_unbound19:25:310
13325995349,3cyclictest5171-21kworker/u16:0+events_unbound20:45:162
13320995348,3cyclictest29697-21kworker/u16:2+events_unbound21:00:291
13317995349,3cyclictest5171-21kworker/u16:0+events_unbound19:30:300
13317995349,3cyclictest29697-21kworker/u16:2+events_unbound22:15:130
13325995248,3cyclictest5171-21kworker/u16:0+events_unbound23:00:012
13320995245,6cyclictest29697-21kworker/u16:2+events_unbound20:35:191
13320995245,6cyclictest29697-21kworker/u16:2+events_unbound20:35:191
132842520,1sleep2341rcuc/223:50:212
13317995046,3cyclictest5171-21kworker/u16:0+events_unbound23:55:300
13325994945,3cyclictest5171-21kworker/u16:0+events_unbound23:20:312
13317994945,3cyclictest29697-21kworker/u16:2+events_unbound23:05:290
13317994945,3cyclictest29697-21kworker/u16:2+events_unbound21:25:330
13325994843,3cyclictest5171-21kworker/u16:0+events_unbound22:05:112
13320994844,3cyclictest5171-21kworker/u16:0+events_unbound20:10:331
13320994842,4cyclictest5171-21kworker/u16:0+events_unbound20:40:231
13317994743,3cyclictest5171-21kworker/u16:0+events_unbound23:30:310
13317994743,3cyclictest29697-21kworker/u16:2+events_unbound00:10:280
13325994642,3cyclictest29697-21kworker/u16:2+events_unbound00:10:002
13320994644,1cyclictest5171-21kworker/u16:0+events_unbound22:05:271
13320994541,3cyclictest29697-21kworker/u16:2+events_unbound21:20:131
13325994440,3cyclictest5171-21kworker/u16:0+events_unbound22:20:302
13325994440,3cyclictest29697-21kworker/u16:2+events_unbound00:20:342
13317994440,3cyclictest5171-21kworker/u16:0+events_unbound20:50:310
13325994339,3cyclictest29697-21kworker/u16:2+events_unbound23:40:122
13325994339,3cyclictest29697-21kworker/u16:2+events_unbound20:05:342
13325994339,3cyclictest29697-21kworker/u16:2+events_unbound19:20:302
13320994339,3cyclictest5171-21kworker/u16:0+events_unbound20:20:011
13320994339,3cyclictest29697-21kworker/u16:2+events_unbound21:10:301
13325994238,3cyclictest5171-21kworker/u16:0+events_unbound22:50:152
13325994238,3cyclictest5171-21kworker/u16:0+events_unbound22:50:142
13325994137,3cyclictest29697-21kworker/u16:2+events_unbound20:35:172
13325994137,3cyclictest29697-21kworker/u16:2+events_unbound20:35:162
13320994137,3cyclictest29697-21kworker/u16:2+events_unbound23:45:331
13320994137,3cyclictest29697-21kworker/u16:2+events_unbound21:30:261
13320994137,3cyclictest29697-21kworker/u16:2+events_unbound19:33:521
13317994137,3cyclictest29697-21kworker/u16:2+events_unbound20:35:210
13317994137,3cyclictest29697-21kworker/u16:2+events_unbound20:35:200
13317994137,3cyclictest29697-21kworker/u16:2+events_unbound20:30:270
13325994036,3cyclictest29697-21kworker/u16:2+events_unbound21:45:202
13320994036,3cyclictest5171-21kworker/u16:0+events_unbound19:54:411
13320994036,3cyclictest29697-21kworker/u16:2+events_unbound23:40:281
13317994037,2cyclictest5171-21kworker/u16:0+events_unbound20:40:020
13317994036,3cyclictest29697-21kworker/u16:2+events_unbound22:00:130
13317994031,8cyclictest5171-21kworker/u16:0+events_unbound23:00:220
13325993834,3cyclictest5171-21kworker/u16:0+events_unbound23:15:302
13325993834,3cyclictest5171-21kworker/u16:0+events_unbound20:10:312
13325993834,3cyclictest29697-21kworker/u16:2+events_unbound22:30:302
13325993834,3cyclictest29697-21kworker/u16:2+events_unbound22:25:212
13325993834,3cyclictest29697-21kworker/u16:2+events_unbound21:55:142
13325993834,3cyclictest29697-21kworker/u16:2+events_unbound20:25:322
13325993834,3cyclictest29697-21kworker/u16:2+events_unbound19:15:042
13325993833,3cyclictest29697-21kworker/u16:2+events_unbound19:45:142
13320993834,3cyclictest29697-21kworker/u16:2+events_unbound21:15:351
13317993834,3cyclictest29697-21kworker/u16:2+events_unbound22:35:350
13317993833,4cyclictest29697-21kworker/u16:2+events_unbound00:25:250
13317993734,2cyclictest5171-21kworker/u16:0+events_unbound20:00:280
13325993632,3cyclictest29697-21kworker/u16:2+events_unbound22:35:132
13325993632,3cyclictest29697-21kworker/u16:2+events_unbound21:40:182
13320993632,3cyclictest29697-21kworker/u16:2+events_unbound20:30:211
13320993632,3cyclictest29697-21kworker/u16:2+events_unbound00:25:201
13317993632,3cyclictest29697-21kworker/u16:2+events_unbound22:45:150
13317993632,3cyclictest29697-21kworker/u16:2+events_unbound19:15:340
13320993529,4cyclictest29697-21kworker/u16:2+events_unbound22:15:221
13317993532,2cyclictest5171-21kworker/u16:0+events_unbound19:40:000
13317993531,3cyclictest5171-21kworker/u16:0+events_unbound22:10:320
13325993430,3cyclictest5171-21kworker/u16:0+events_unbound19:30:112
13325993430,3cyclictest29697-21kworker/u16:2+events_unbound22:40:252
13320993430,3cyclictest29697-21kworker/u16:2+events_unbound20:15:281
13320993430,3cyclictest29697-21kworker/u16:2+events_unbound19:25:231
13317993430,3cyclictest5171-21kworker/u16:0+events_unbound23:15:270
13317993430,3cyclictest29697-21kworker/u16:2+events_unbound00:00:270
13325993329,3cyclictest29697-21kworker/u16:2+events_unbound21:05:342
13325993328,4cyclictest29697-21kworker/u16:2+events_unbound00:00:102
13320993329,3cyclictest29697-21kworker/u16:2+events_unbound21:35:321
13317993329,3cyclictest29697-21kworker/u16:2+events_unbound21:45:340
13325993231,1cyclictest29697-21kworker/u16:2+events_unbound00:05:272
13325993228,3cyclictest5171-21kworker/u16:0+events_unbound23:55:162
13325993228,3cyclictest29697-21kworker/u16:2+events_unbound19:55:192
13325993226,5cyclictest29697-21kworker/u16:2+events_unbound20:15:102
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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