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2026-01-28 - 12:44
[ 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 #3, 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.
Unexpectedly long latencies may be caused by SMIs
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 376 highest latencies:
System rack3slot6s.osadl.org (updated Wed Jan 28, 2026 00:43:49)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
23101212096,19sleep00-21swapper/019:07:230
22391212094,18sleep30-21swapper/319:05:173
23124211396,12sleep10-21swapper/119:07:401
230682112102,6sleep20-21swapper/219:06:572
300702770,0sleep00-21swapper/021:34:470
279982760,0sleep30-21swapper/323:50:553
269622690,0sleep20-21swapper/223:50:172
11762690,0sleep20-21swapper/223:57:352
23333993010,2cyclictest0-21swapper/222:45:112
46442240,1sleep3381ktimersoftd/323:25:403
80412210,0sleep10-21swapper/121:10:141
2333499210,19cyclictest0-21swapper/323:20:103
2333499200,18cyclictest0-21swapper/322:25:113
2333499200,18cyclictest0-21swapper/321:35:123
2333199201,2cyclictest0-21swapper/022:45:110
23333991915,2cyclictest2938-21ssh23:25:092
165592190,1sleep17134-21diskmemload21:20:001
23333991714,2cyclictest26302-21kworker/u8:023:17:042
2333399170,3cyclictest0-21swapper/221:56:042
2333399170,12cyclictest0-21swapper/221:17:032
2333199170,2cyclictest0-21swapper/020:50:100
23334991613,2cyclictest1246-21kworker/u8:020:55:053
2333499160,2cyclictest0-21swapper/322:54:053
23333991613,2cyclictest32511-21kworker/u8:021:54:052
23333991613,2cyclictest29451-21kworker/u8:022:09:052
2333399160,14cyclictest0-21swapper/219:35:102
2333199162,13cyclictest23330-21cyclictest00:28:400
2333499152,8cyclictest16417-21ssh21:55:013
2333499151,12cyclictest23178-21ssh21:26:023
2333499151,12cyclictest23178-21ssh21:26:013
2333499150,2cyclictest0-21swapper/321:56:043
2333499150,13cyclictest0-21swapper/323:55:113
2333499150,13cyclictest0-21swapper/322:14:433
23333991512,2cyclictest7724-21kworker/u8:223:34:052
23333991512,2cyclictest29640-21kworker/u8:121:10:042
2333399150,3cyclictest32736-21ssh21:36:302
2333399150,10cyclictest0-21swapper/219:13:042
2333299150,13cyclictest0-21swapper/122:35:001
2333299150,13cyclictest0-21swapper/122:11:301
2333199151,12cyclictest2898-21apt-get22:15:110
2333199150,13cyclictest0-21swapper/021:18:070
2333499141,7cyclictest0-21swapper/320:25:003
23334991411,2cyclictest6893-21kworker/u8:022:30:043
23334991411,2cyclictest5318-21kworker/u8:223:14:043
23334991411,2cyclictest29640-21kworker/u8:121:24:043
23334991410,2cyclictest21595-21kworker/u8:000:01:033
2333499140,12cyclictest10385-21ssh00:07:153
2333499140,12cyclictest0-21swapper/322:15:113
2333499140,12cyclictest0-21swapper/321:49:223
2333399149,3cyclictest18779-21ssh21:21:202
2333399142,7cyclictest0-21swapper/223:25:002
2333399142,6cyclictest0-21swapper/200:20:012
2333399142,6cyclictest0-21swapper/200:20:002
2333399141,2cyclictest7134-21diskmemload23:45:182
23333991411,2cyclictest32610-21kworker/u8:000:35:042
23333991411,2cyclictest29451-21kworker/u8:022:11:042
23333991411,2cyclictest25265-21kworker/u8:119:31:042
23333991411,2cyclictest24023-21kworker/u8:022:38:042
23333991411,2cyclictest21595-21kworker/u8:000:00:042
23333991411,2cyclictest1731-21kworker/u8:219:17:052
23333991411,2cyclictest13525-21kworker/u8:120:19:052
23333991411,2cyclictest1246-21kworker/u8:020:31:052
23333991411,2cyclictest1246-21kworker/u8:020:12:042
23333991411,2cyclictest1246-21kworker/u8:020:07:052
23333991411,2cyclictest1246-21kworker/u8:020:03:042
23333991411,2cyclictest1197-21kworker/u8:220:59:052
23333991411,2cyclictest11443-21kworker/u8:123:03:032
2333399140,9cyclictest0-21swapper/221:45:042
2333399140,2cyclictest0-21swapper/222:01:052
2333399140,12cyclictest0-21swapper/222:53:042
2333299144,8cyclictest0-21swapper/123:45:151
2333299141,2cyclictest7458-21runrttasks23:56:291
2333299140,3cyclictest17274-21grep21:55:141
2333299140,12cyclictest0-21swapper/122:25:101
2333299140,12cyclictest0-21swapper/121:45:581
2333199141,2cyclictest913-21apt-get20:55:060
2333199141,11cyclictest3105-21tr00:35:120
2333199140,2cyclictest0-21swapper/021:51:180
2333199140,2cyclictest0-21swapper/021:10:180
2333199140,12cyclictest0-21swapper/023:18:000
2333199140,12cyclictest0-21swapper/023:00:100
2333199140,12cyclictest0-21swapper/022:21:180
2333199140,12cyclictest0-21swapper/000:19:120
230452140,2sleep00-21swapper/021:25:490
230452140,2sleep00-21swapper/021:25:490
227092140,2sleep00-21swapper/023:10:230
324782130,2sleep20-21swapper/200:30:502
279592131,9sleep028140-21munin-node0
253022130,2sleep37134-21diskmemload22:39:123
2333499138,3cyclictest29914-21ssh22:09:133
2333499138,3cyclictest0-21swapper/321:10:133
2333499132,6cyclictest0-21swapper/323:04:593
2333499131,6cyclictest0-21swapper/319:34:593
23334991310,2cyclictest7724-21kworker/u8:223:44:053
23334991310,2cyclictest29563-21kworker/u8:100:20:043
23334991310,2cyclictest29563-21kworker/u8:100:20:043
23334991310,2cyclictest29280-21kworker/u8:122:43:053
23334991310,2cyclictest27610-21kworker/u8:221:41:043
23334991310,2cyclictest25265-21kworker/u8:119:27:053
23334991310,2cyclictest24023-21kworker/u8:022:56:043
23334991310,2cyclictest0-21swapper/323:35:433
23334991310,2cyclictest0-21swapper/323:32:223
23334991310,2cyclictest0-21swapper/322:45:033
23334991310,2cyclictest0-21swapper/321:31:113
23334991310,2cyclictest0-21swapper/321:17:523
23334991310,2cyclictest0-21swapper/300:19:033
2333499130,8cyclictest0-21swapper/323:06:053
2333499130,2cyclictest0-21swapper/300:10:233
23333991310,2cyclictest26224-21kworker/u8:200:29:052
23333991310,2cyclictest25265-21kworker/u8:119:28:052
23333991310,2cyclictest1868-21kworker/u8:222:32:042
23333991310,2cyclictest1731-21kworker/u8:219:49:042
23333991310,2cyclictest1246-21kworker/u8:019:53:052
23333991310,2cyclictest1197-21kworker/u8:221:01:042
23333991310,2cyclictest0-21swapper/222:57:392
23333991310,2cyclictest0-21swapper/219:55:132
2333399130,2cyclictest21388-21ssh00:20:002
2333399130,2cyclictest0-21swapper/222:44:112
2333399130,12cyclictest0-21swapper/222:17:202
23332991310,2cyclictest0-21swapper/123:52:591
23332991310,2cyclictest0-21swapper/123:01:181
23332991310,2cyclictest0-21swapper/122:51:101
23332991310,2cyclictest0-21swapper/122:24:501
23332991310,2cyclictest0-21swapper/122:08:191
23332991310,2cyclictest0-21swapper/119:15:211
23332991310,2cyclictest0-21swapper/100:36:581
23332991310,2cyclictest0-21swapper/100:29:201
2333299130,2cyclictest0-21swapper/123:41:191
2333299130,2cyclictest0-21swapper/123:34:401
2333299130,2cyclictest0-21swapper/123:07:191
2333299130,2cyclictest0-21swapper/121:20:111
2333299130,12cyclictest0-21swapper/123:23:011
2333299130,12cyclictest0-21swapper/123:10:181
2333299130,12cyclictest0-21swapper/100:05:211
2333299130,11cyclictest28591-21cut20:40:211
2333299130,11cyclictest13133-21cut21:50:181
2333299130,11cyclictest0-21swapper/119:40:131
23331991310,2cyclictest0-21swapper/023:54:570
23331991310,2cyclictest0-21swapper/023:35:470
23331991310,2cyclictest0-21swapper/023:30:180
23331991310,2cyclictest0-21swapper/023:25:100
23331991310,2cyclictest0-21swapper/022:39:000
23331991310,2cyclictest0-21swapper/022:33:380
23331991310,2cyclictest0-21swapper/022:00:270
23331991310,2cyclictest0-21swapper/021:46:140
23331991310,2cyclictest0-21swapper/000:20:420
23331991310,2cyclictest0-21swapper/000:20:410
2333199130,3cyclictest0-21swapper/021:43:310
2333199130,2cyclictest0-21swapper/023:42:150
2333199130,2cyclictest0-21swapper/019:30:180
2333199130,2cyclictest0-21swapper/000:11:280
2333199130,12cyclictest0-21swapper/023:07:580
2333199130,12cyclictest0-21swapper/022:25:100
2333199130,12cyclictest0-21swapper/022:14:270
2333199130,12cyclictest0-21swapper/021:36:270
2333199130,12cyclictest0-21swapper/021:24:080
2333199130,12cyclictest0-21swapper/000:33:180
2333199130,12cyclictest0-21swapper/000:05:370
2333199130,11cyclictest7134-21diskmemload23:47:040
2333199130,11cyclictest0-21swapper/022:50:080
2333199130,11cyclictest0-21swapper/022:09:520
215582130,9sleep321823-21df_inode22:00:163
54232120,1sleep10-21swapper/121:42:191
2333499129,2cyclictest1731-21kworker/u8:219:37:043
2333499129,2cyclictest0-21swapper/319:40:143
2333499129,2cyclictest0-21swapper/300:27:443
2333499122,7cyclictest0-21swapper/319:51:593
2333499121,7cyclictest2851-21ssh00:35:113
2333499120,2cyclictest0-21swapper/322:21:213
2333499120,11cyclictest0-21swapper/323:45:013
2333499120,11cyclictest0-21swapper/323:15:043
2333499120,11cyclictest0-21swapper/300:30:043
2333399129,2cyclictest5318-21kworker/u8:223:07:042
2333399129,2cyclictest29640-21kworker/u8:121:26:052
2333399129,2cyclictest29640-21kworker/u8:121:26:042
2333399129,2cyclictest25265-21kworker/u8:119:24:042
2333399129,2cyclictest0-21swapper/222:25:152
2333399129,2cyclictest0-21swapper/222:21:032
2333399129,2cyclictest0-21swapper/221:30:152
2333399127,3cyclictest0-21swapper/223:36:262
2333399123,6cyclictest22790-21ssh23:10:232
2333399120,11cyclictest0-21swapper/220:40:142
2333399120,10cyclictest0-21swapper/221:43:132
2333299129,2cyclictest0-21swapper/100:16:491
2333299129,2cyclictest0-21swapper/100:12:291
2333299129,2cyclictest0-21swapper/100:01:501
2333299127,3cyclictest21239-21munin-node1
2333299127,3cyclictest21239-21munin-node1
2333299127,3cyclictest0-21swapper/122:45:121
2333299127,3cyclictest0-21swapper/121:30:151
2333299123,6cyclictest0-21swapper/120:36:031
2333299121,9cyclictest0-21swapper/122:55:131
2333299121,9cyclictest0-21swapper/121:35:111
2333299121,3cyclictest4441-21sed23:25:231
2333299120,3cyclictest24942-21users20:30:261
2333299120,2cyclictest0-21swapper/122:01:381
2333299120,2cyclictest0-21swapper/100:32:491
2333299120,11cyclictest0-21swapper/123:36:591
2333299120,11cyclictest0-21swapper/123:18:401
2333299120,11cyclictest0-21swapper/122:40:101
2333299120,11cyclictest0-21swapper/122:35:381
2333299120,11cyclictest0-21swapper/122:16:291
2333299120,11cyclictest0-21swapper/120:10:141
2333299120,11cyclictest0-21swapper/100:22:201
2333299120,11cyclictest0-21swapper/100:22:191
2333299120,10cyclictest0-21swapper/121:00:201
2333299120,10cyclictest0-21swapper/120:45:221
2333199129,2cyclictest7134-21diskmemload23:20:340
2333199129,2cyclictest0-21swapper/021:56:260
2333199129,2cyclictest0-21swapper/020:30:170
2333199129,2cyclictest0-21swapper/020:00:160
2333199129,2cyclictest0-21swapper/019:40:190
2333199122,7cyclictest0-21swapper/020:37:580
2333199120,2cyclictest13300-21copy20:05:040
2333199120,2cyclictest0-21swapper/023:55:090
2333199120,2cyclictest0-21swapper/020:20:160
2333199120,2cyclictest0-21swapper/000:00:250
2333199120,11cyclictest0-21swapper/022:55:250
2333199120,11cyclictest0-21swapper/022:40:160
2333199120,11cyclictest0-21swapper/019:55:150
2333199120,10cyclictest0-21swapper/020:10:120
2333499118,2cyclictest1246-21kworker/u8:020:52:053
2333499118,2cyclictest1246-21kworker/u8:020:45:043
2333499118,2cyclictest1246-21kworker/u8:020:43:053
2333499118,2cyclictest1246-21kworker/u8:020:34:053
2333499118,2cyclictest0-21swapper/319:45:123
2333399118,2cyclictest21673-21kworker/u8:220:27:042
2333399118,2cyclictest1246-21kworker/u8:020:35:042
2333399118,2cyclictest0-21swapper/223:40:262
2333399118,2cyclictest0-21swapper/220:45:122
2333399118,2cyclictest0-21swapper/219:40:152
2333399118,2cyclictest0-21swapper/200:05:172
2333399110,2cyclictest0-21swapper/200:11:042
2333299117,2cyclictest5563-21df_abs21:05:111
2333299117,2cyclictest0-21swapper/120:55:151
2333299111,8cyclictest5498-21df19:45:131
2333299111,8cyclictest29592-21munin-node1
2333299111,8cyclictest0-21swapper/120:05:151
2333299111,5cyclictest0-21swapper/119:14:591
2333299111,3cyclictest27582-21munin-node1
2333299111,3cyclictest19503-21munin-node1
2333299111,3cyclictest0-21swapper/119:55:251
2333299111,2cyclictest0-21swapper/120:50:141
2333299111,2cyclictest0-21swapper/120:15:171
2333299111,2cyclictest0-21swapper/119:50:151
2333299110,9cyclictest11416-21munin-node1
2333299110,9cyclictest0-21swapper/119:35:131
2333199112,6cyclictest0-21swapper/019:25:480
67542100,1sleep00-21swapper/021:06:210
2333499107,2cyclictest1246-21kworker/u8:020:05:053
2333499107,2cyclictest1246-21kworker/u8:019:55:043
2333499107,2cyclictest0-21swapper/320:25:243
2333499105,3cyclictest6431-21nscd20:35:223
2333499105,3cyclictest23728-21cpu19:10:123
2333499105,3cyclictest15732-21tr20:10:143
2333499102,7cyclictest0-21swapper/319:18:593
2333499101,7cyclictest4979-21runrttasks21:04:593
2333499101,6cyclictest0-21swapper/321:07:593
2333399100,2cyclictest0-21swapper/220:22:042
2333299107,2cyclictest0-21swapper/120:25:201
2333299101,2cyclictest31598-21munin-node1
2333199107,2cyclictest0-21swapper/021:00:250
2333199102,6cyclictest0-21swapper/020:15:590
2333199102,6cyclictest0-21swapper/019:20:220
2333199102,6cyclictest0-21swapper/019:15:470
233349994,3cyclictest27808-21cpuspeed_turbos19:20:113
233349994,3cyclictest12507-21mailstats20:00:243
233349990,2cyclictest0-21swapper/320:15:143
233339995,2cyclictest5470-21cpuspeed_turbos21:05:112
233339991,6cyclictest0-21swapper/220:50:222
233319994,3cyclictest8065-21kernelversion19:50:140
233319994,3cyclictest1448-21grep19:35:120
233319994,3cyclictest0-21swapper/020:25:120
233319993,4cyclictest30514-21ps20:45:190
233319991,6cyclictest0-21swapper/019:10:220
233319983,3cyclictest5609-21sort19:45:140
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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