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2026-01-15 - 10:00
[ 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 highest latencies:
System rack3slot6s.osadl.org (updated Thu Jan 15, 2026 00:43:48)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
28580211995,19sleep30-21swapper/319:09:213
282802116104,6sleep20-21swapper/219:05:282
26839211493,15sleep10-21swapper/119:05:031
28515210695,6sleep00-21swapper/019:08:310
1767921030,1sleep012502-21diskmemload23:40:000
196802760,0sleep20-21swapper/223:05:162
53582690,1sleep30-21swapper/322:50:143
44132280,1sleep3381ktimersoftd/319:30:013
312832240,1sleep20-21swapper/200:30:262
178202240,0sleep3381ktimersoftd/322:27:173
2866299210,19cyclictest0-21swapper/322:15:113
2866199211,2cyclictest0-21swapper/220:05:122
2866199211,18cyclictest0-21swapper/221:05:132
2865999211,2cyclictest0-21swapper/023:40:100
2865999210,19cyclictest0-21swapper/019:40:120
2866299200,2cyclictest0-21swapper/323:40:113
2866299200,18cyclictest0-21swapper/320:55:113
2866299200,18cyclictest0-21swapper/320:00:113
2866299200,18cyclictest0-21swapper/300:10:113
2866199200,2cyclictest0-21swapper/223:50:102
2866199200,2cyclictest0-21swapper/223:40:102
2866299190,17cyclictest0-21swapper/300:15:113
2865999180,2cyclictest0-21swapper/023:25:100
149552180,0sleep00-21swapper/023:00:160
2866199170,2cyclictest0-21swapper/223:25:102
2866299160,3cyclictest21273-21cpuspeed_turbos21:55:113
2866199161,13cyclictest25956-21fschecks_count22:00:132
2866099161,3cyclictest0-21swapper/123:45:141
2866099160,15cyclictest0-21swapper/100:10:111
28659991613,2cyclictest31023-21kworker/u8:021:34:040
28659991613,2cyclictest31023-21kworker/u8:021:34:040
2866299151,2cyclictest7792-21ssh21:40:113
2866299150,3cyclictest0-21swapper/322:20:113
2866299150,13cyclictest577-21aten2.4_r3power19:20:093
2866299150,13cyclictest0-21swapper/320:10:243
2866199151,3cyclictest10422-21iostat_ios22:55:152
28661991510,3cyclictest25455-21rm00:25:112
2866199150,13cyclictest0-21swapper/222:33:472
2866199150,13cyclictest0-21swapper/222:15:172
2866199150,13cyclictest0-21swapper/220:45:242
2866099153,8cyclictest0-21swapper/100:06:041
2866099152,8cyclictest445-21ssh22:45:001
2866099151,3cyclictest0-21swapper/100:17:391
28660991511,2cyclictest13288-21apt-get23:35:101
2866099151,12cyclictest12767-21irqstats21:45:161
2865999151,3cyclictest11316-21ssh00:08:490
2865999151,12cyclictest27733-21apt-get23:15:120
2865999151,12cyclictest0-21swapper/000:20:070
28659991510,3cyclictest0-21swapper/022:46:230
2865999150,13cyclictest0-21swapper/023:30:130
2866299149,3cyclictest0-21swapper/323:15:283
2866299149,3cyclictest0-21swapper/300:24:403
28662991411,2cyclictest25517-21ssh21:24:063
28662991411,2cyclictest0-21swapper/321:52:083
2866299140,3cyclictest23085-21sed23:10:003
2866299140,12cyclictest5801-21ssh23:25:293
2866299140,12cyclictest3162-21ssh00:00:103
2866199149,3cyclictest12505-21apt-get21:10:062
2866199149,3cyclictest0-21swapper/222:40:282
2866199143,6cyclictest27517-21ssh21:25:222
2866199141,11cyclictest3440-21ssh22:10:412
2866199141,11cyclictest11462-21ssh00:09:052
2866199140,12cyclictest23398-21sensors23:45:232
2866099149,3cyclictest0-21swapper/123:20:271
2866099144,8cyclictest25569-21grep22:35:241
2866099141,3cyclictest32011-21awk23:55:191
28660991411,2cyclictest452-21kworker/u8:120:45:041
2866099140,2cyclictest0-21swapper/122:22:571
2866099140,13cyclictest0-21swapper/120:30:201
2865999149,3cyclictest0-21swapper/021:43:410
2865999149,3cyclictest0-21swapper/000:00:360
2865999142,7cyclictest0-21swapper/022:35:000
2865999142,7cyclictest0-21swapper/020:30:000
2865999142,7cyclictest0-21swapper/019:55:000
28659991411,2cyclictest22173-21kworker/u8:123:51:030
28659991411,2cyclictest12502-21diskmemload23:57:030
28659991411,2cyclictest0-21swapper/022:07:330
2865999140,2cyclictest28167-21ssh22:39:420
2865999140,2cyclictest0-21swapper/021:17:120
2865999140,2cyclictest0-21swapper/019:35:100
2865999140,12cyclictest12502-21diskmemload21:13:220
2865999140,12cyclictest0-21swapper/021:55:100
2865999140,12cyclictest0-21swapper/000:36:260
66482130,2sleep20-21swapper/200:03:442
308022130,3sleep130811-21ssh23:18:101
2866299134,6cyclictest0-21swapper/322:48:583
2866299132,8cyclictest0-21swapper/320:53:013
28662991310,2cyclictest0-21swapper/321:26:023
28662991310,2cyclictest0-21swapper/321:10:043
28662991310,2cyclictest0-21swapper/320:25:263
28662991310,2cyclictest0-21swapper/319:15:173
2866299130,2cyclictest0-21swapper/322:39:473
2866299130,2cyclictest0-21swapper/319:35:163
2866299130,12cyclictest0-21swapper/323:52:073
2866299130,12cyclictest0-21swapper/321:48:173
2866299130,12cyclictest0-21swapper/321:38:173
2866299130,11cyclictest0-21swapper/322:40:103
2866199138,3cyclictest0-21swapper/223:23:382
2866199137,4cyclictest301ktimersoftd/200:20:222
28661991310,2cyclictest10915-21ssh22:20:072
28661991310,2cyclictest0-21swapper/223:00:092
28661991310,2cyclictest0-21swapper/222:05:572
28661991310,2cyclictest0-21swapper/221:40:162
28661991310,2cyclictest0-21swapper/200:35:252
2866199130,3cyclictest2502-21ssh22:45:592
2866199130,2cyclictest0-21swapper/200:10:242
2866199130,12cyclictest0-21swapper/223:31:072
2866199130,11cyclictest12502-21diskmemload00:16:522
2866199130,11cyclictest0-21swapper/221:56:222
2866099139,2cyclictest16159-21users19:55:241
2866099133,7cyclictest0-21swapper/121:24:591
2866099132,7cyclictest0-21swapper/122:29:591
2866099131,3cyclictest32006-21cut21:30:231
2866099131,3cyclictest32006-21cut21:30:221
2866099131,3cyclictest0-21swapper/119:50:241
28660991310,2cyclictest25397-21kworker/u8:122:11:031
28660991310,2cyclictest0-21swapper/123:00:551
28660991310,2cyclictest0-21swapper/119:40:161
28660991310,2cyclictest0-21swapper/119:20:101
2866099130,2cyclictest12502-21diskmemload21:52:441
2866099130,2cyclictest0-21swapper/123:30:141
2866099130,2cyclictest0-21swapper/100:37:261
2866099130,2cyclictest0-21swapper/100:33:301
2866099130,12cyclictest12502-21diskmemload22:15:561
2866099130,12cyclictest0-21swapper/121:10:131
2866099130,11cyclictest0-21swapper/123:42:581
2866099130,11cyclictest0-21swapper/123:25:191
2866099130,11cyclictest0-21swapper/122:57:061
2866099130,11cyclictest0-21swapper/120:50:201
2866099130,11cyclictest0-21swapper/120:00:201
28659991310,2cyclictest0-21swapper/023:20:220
2865999130,3cyclictest25313-21ssh21:23:460
2865999130,2cyclictest15604-21ssh21:49:020
2865999130,2cyclictest12502-21diskmemload00:10:080
2865999130,2cyclictest0-21swapper/023:08:220
2865999130,2cyclictest0-21swapper/022:44:420
2865999130,2cyclictest0-21swapper/020:55:150
2865999130,12cyclictest0-21swapper/022:55:230
2865999130,12cyclictest0-21swapper/022:53:320
2865999130,12cyclictest0-21swapper/022:23:120
2865999130,12cyclictest0-21swapper/022:16:060
2865999130,12cyclictest0-21swapper/021:51:220
2865999130,11cyclictest12502-21diskmemload22:04:140
2866299129,2cyclictest0-21swapper/323:45:023
2866299129,2cyclictest0-21swapper/323:35:533
2866299129,2cyclictest0-21swapper/323:31:213
2866299129,2cyclictest0-21swapper/322:32:183
2866299129,2cyclictest0-21swapper/322:05:463
2866299129,2cyclictest0-21swapper/322:01:013
2866299129,2cyclictest0-21swapper/321:31:583
2866299129,2cyclictest0-21swapper/321:31:573
2866299129,2cyclictest0-21swapper/320:15:243
2866299122,7cyclictest0-21swapper/319:34:583
2866299120,2cyclictest0-21swapper/323:21:093
2866299120,2cyclictest0-21swapper/323:11:063
2866299120,2cyclictest0-21swapper/323:00:353
2866299120,2cyclictest0-21swapper/322:57:033
2866299120,2cyclictest0-21swapper/322:12:103
2866299120,2cyclictest0-21swapper/320:35:153
2866299120,2cyclictest0-21swapper/300:06:113
2866299120,11cyclictest0-21swapper/323:55:243
2866299120,11cyclictest0-21swapper/321:15:143
2866299120,11cyclictest0-21swapper/320:45:103
2866299120,11cyclictest0-21swapper/300:25:503
2866299120,10cyclictest0-21swapper/300:35:293
2866199129,2cyclictest0-21swapper/223:36:142
2866199129,2cyclictest0-21swapper/221:23:532
2866199129,2cyclictest0-21swapper/219:50:162
2866199127,3cyclictest0-21swapper/219:35:122
2866199121,6cyclictest0-21swapper/221:00:002
2866199121,5cyclictest0-21swapper/219:50:002
2866199120,2cyclictest0-21swapper/223:55:452
2866199120,2cyclictest0-21swapper/221:00:222
2866199120,2cyclictest0-21swapper/220:15:232
2866199120,11cyclictest7137-21ssh22:51:072
2866199120,11cyclictest12502-21diskmemload21:47:452
2866199120,11cyclictest0-21swapper/223:16:212
2866199120,11cyclictest0-21swapper/223:10:282
2866199120,11cyclictest0-21swapper/222:35:232
2866199120,11cyclictest0-21swapper/222:26:052
2866199120,11cyclictest0-21swapper/221:54:472
2866199120,11cyclictest0-21swapper/220:40:152
2866199120,11cyclictest0-21swapper/220:00:232
2866199120,11cyclictest0-21swapper/219:10:112
2866199120,10cyclictest0-21swapper/221:31:452
2866199120,10cyclictest0-21swapper/221:31:442
2866099129,2cyclictest12502-21diskmemload23:53:421
2866099129,2cyclictest0-21swapper/122:06:231
2866099129,2cyclictest0-21swapper/121:55:011
2866099129,2cyclictest0-21swapper/121:37:251
2866099129,2cyclictest0-21swapper/120:40:251
2866099129,2cyclictest0-21swapper/120:15:241
2866099127,3cyclictest29358-21iostat_ios22:40:161
2866099127,3cyclictest26834-21munin-node1
2866099121,9cyclictest5033-21apt-get22:50:111
2866099121,9cyclictest0-21swapper/121:00:131
2866099121,9cyclictest0-21swapper/119:25:241
2866099121,9cyclictest0-21swapper/119:10:141
2866099121,9cyclictest0-21swapper/100:20:251
2866099121,8cyclictest6318-21Xorg21:28:581
2866099121,3cyclictest0-21swapper/121:15:181
28660991210,1cyclictest0-21swapper/100:00:191
2866099120,3cyclictest0-21swapper/120:05:261
2866099120,2cyclictest0-21swapper/123:10:121
2866099120,2cyclictest0-21swapper/123:05:151
2866099120,2cyclictest0-21swapper/121:40:201
2866099120,2cyclictest0-21swapper/120:55:151
2866099120,2cyclictest0-21swapper/119:45:131
2866099120,11cyclictest0-21swapper/122:30:191
2866099120,11cyclictest0-21swapper/122:02:491
2866099120,11cyclictest0-21swapper/119:15:141
2866099120,11cyclictest0-21swapper/100:27:381
2866099120,10cyclictest571-21kworker/u8:119:35:041
2865999129,2cyclictest23607-21ssh23:10:120
2865999129,2cyclictest0-21swapper/023:49:130
2865999129,2cyclictest0-21swapper/020:00:250
2865999122,7cyclictest0-21swapper/020:49:580
2865999121,6cyclictest0-21swapper/021:35:000
2865999120,2cyclictest0-21swapper/022:25:430
2865999120,2cyclictest0-21swapper/021:25:380
2865999120,11cyclictest0-21swapper/022:10:210
2865999120,11cyclictest0-21swapper/021:05:180
2865999120,11cyclictest0-21swapper/020:30:280
2865999120,11cyclictest0-21swapper/019:55:120
2865999120,11cyclictest0-21swapper/019:20:080
2865999120,11cyclictest0-21swapper/000:30:050
2865999120,11cyclictest0-21swapper/000:18:220
2865999120,10cyclictest0-21swapper/020:40:150
274982120,2sleep00-21swapper/000:26:230
2866299118,2cyclictest0-21swapper/319:10:133
2866299118,2cyclictest0-21swapper/300:31:093
2866299111,7cyclictest0-21swapper/320:33:583
2866199118,2cyclictest0-21swapper/219:15:132
2866199116,3cyclictest9571-21needreboot19:40:182
2866199110,2cyclictest0-21swapper/221:15:042
2866099118,2cyclictest7458-21runrttasks21:05:141
2866099118,2cyclictest0-21swapper/120:20:181
2866099110,3cyclictest0-21swapper/119:30:121
2865999112,6cyclictest0-21swapper/019:14:580
2865999110,2cyclictest0-21swapper/019:27:470
2866299105,3cyclictest9003-21cpuspeed_turbos19:40:133
2866299102,6cyclictest0-21swapper/321:05:023
2866299102,5cyclictest0-21swapper/319:56:583
2866299101,6cyclictest0-21swapper/319:49:583
2866299100,9cyclictest0-21swapper/320:43:173
2866199107,2cyclictest0-21swapper/221:36:142
2866199107,2cyclictest0-21swapper/220:20:262
2866199101,6cyclictest0-21swapper/219:30:222
2866199101,5cyclictest0-21swapper/220:40:002
2866199101,5cyclictest0-21swapper/219:25:012
2865999107,2cyclictest30878-21munin-node0
2865999105,3cyclictest9551-21needreboot21:00:160
2865999102,7cyclictest0-21swapper/020:05:020
2865999102,6cyclictest0-21swapper/020:21:000
2865999101,6cyclictest0-21swapper/019:30:110
2865999100,6cyclictest0-21swapper/020:10:220
286629996,2cyclictest0-21swapper/321:00:163
286629994,3cyclictest14141-21unixbench_singl19:50:253
286629990,6cyclictest0-21swapper/320:06:583
286619994,3cyclictest4511-21aten2.4-expect20:50:112
286619994,3cyclictest29417-21gltestperf20:30:152
286619994,3cyclictest26960-21head20:25:122
286619994,3cyclictest21314-21fschecks_time20:10:132
286619991,6cyclictest714-21grep19:20:102
286619991,3cyclictest15065-21grep19:55:122
286609990,8cyclictest0-21swapper/120:35:131
286609990,8cyclictest0-21swapper/120:10:001
286599994,3cyclictest4929-21fschecks_count20:50:140
286599994,3cyclictest11097-21df_abs19:45:130
286599990,3cyclictest238302rt-features20:15:220
26331290,2sleep30-21swapper/320:21:253
286599985,2cyclictest22534-21kworker/u8:020:35:040
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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