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2026-01-22 - 06:50
[ 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 22, 2026 00:43:49)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
217132121110,6sleep10-21swapper/119:09:531
21352211795,15sleep30-21swapper/319:05:263
21472211496,12sleep20-21swapper/219:06:452
21620210178,18sleep00-21swapper/019:08:400
18272750,0sleep00-21swapper/021:40:160
251842730,0sleep20-21swapper/222:40:432
185992710,0sleep30-21swapper/321:23:283
290892700,0sleep00-21swapper/021:35:110
93902660,0sleep20-21swapper/222:24:202
8882570,1sleep10-21swapper/120:55:251
2175399200,19cyclictest39-21ksoftirqd/322:35:113
2175399200,19cyclictest39-21ksoftirqd/322:35:103
21750991815,2cyclictest5770-21kworker/u8:220:54:040
21751991712,3cyclictest0-21swapper/123:04:351
2175399161,13cyclictest7458-21runrttasks00:29:123
21751991611,3cyclictest19612-21iostat22:35:151
21751991611,3cyclictest19612-21iostat22:35:151
2175199160,14cyclictest0-21swapper/122:30:061
21750991613,2cyclictest5770-21kworker/u8:220:55:040
21750991612,3cyclictest1813-21kworker/u8:121:16:040
171672160,1sleep00-21swapper/022:32:270
2175399151,2cyclictest0-21swapper/320:45:103
21753991511,2cyclictest0-21swapper/322:25:073
2175299151,3cyclictest18302-21df20:20:122
21752991512,2cyclictest4513-21kworker/u8:123:01:042
21752991512,2cyclictest20670-21kworker/u8:123:30:042
21752991512,2cyclictest10508-21kworker/u8:223:40:042
2175199151,3cyclictest0-21swapper/121:43:081
2175199151,12cyclictest29857-21apt-get19:30:061
21751991510,3cyclictest105382sleep121:15:051
2175199150,2cyclictest0-21swapper/100:04:451
21750991512,2cyclictest20670-21kworker/u8:123:36:050
21750991512,2cyclictest0-21swapper/021:48:400
2175099150,2cyclictest0-21swapper/023:05:300
2175099150,14cyclictest0-21swapper/023:19:400
2175099150,13cyclictest29160-21ssh23:57:420
2175399149,3cyclictest6675-21snmpd00:16:083
2175399141,2cyclictest0-21swapper/300:30:243
21753991411,2cyclictest39-21ksoftirqd/322:15:133
21753991411,2cyclictest381ktimersoftd/323:09:533
2175399141,12cyclictest0-21swapper/323:29:063
2175399140,12cyclictest28710-21ssh23:56:523
2175399140,12cyclictest0-21swapper/321:54:133
2175399140,12cyclictest0-21swapper/321:42:443
21752991411,2cyclictest20000-21kworker/u8:121:45:042
21752991411,2cyclictest0-21swapper/222:25:082
21752991411,2cyclictest0-21swapper/221:29:482
21752991411,2cyclictest0-21swapper/219:20:182
21752991411,2cyclictest0-21swapper/200:34:082
2175299140,3cyclictest0-21swapper/222:12:192
2175299140,2cyclictest0-21swapper/223:18:082
2175299140,2cyclictest0-21swapper/222:57:382
2175299140,2cyclictest0-21swapper/222:17:282
2175299140,2cyclictest0-21swapper/222:00:102
2175299140,2cyclictest0-21swapper/220:54:052
2175299140,13cyclictest5459-21diskmemload21:15:092
2175299140,13cyclictest1112-21mailstats22:50:232
2175299140,13cyclictest0-21swapper/223:20:182
2175299140,13cyclictest0-21swapper/219:35:172
2175299140,13cyclictest0-21swapper/200:25:102
2175299140,13cyclictest0-21swapper/200:01:382
2175299140,12cyclictest21771-21munin-node2
2175299140,12cyclictest17863-21ssh21:22:122
2175299140,12cyclictest0-21swapper/222:45:252
21751991411,2cyclictest0-21swapper/122:59:051
21751991410,2cyclictest0-21swapper/123:20:211
2175199140,2cyclictest0-21swapper/123:34:451
2175199140,2cyclictest0-21swapper/122:12:551
2175199140,2cyclictest0-21swapper/121:30:251
2175199140,13cyclictest0-21swapper/121:59:251
2175199140,12cyclictest5459-21diskmemload23:40:121
2175199140,12cyclictest5459-21diskmemload23:39:371
2175199140,12cyclictest19212-21ssh23:45:521
2175199140,12cyclictest0-21swapper/122:46:551
2175199140,12cyclictest0-21swapper/121:27:361
2175199140,12cyclictest0-21swapper/100:38:361
21750991411,2cyclictest22093-21kworker/u8:219:25:040
21750991411,2cyclictest0-21swapper/023:50:280
21750991411,2cyclictest0-21swapper/000:14:140
2175099140,3cyclictest4897-21ssh00:06:260
2175099140,2cyclictest0-21swapper/023:40:200
2175099140,2cyclictest0-21swapper/022:15:120
2175099140,2cyclictest0-21swapper/019:20:110
2175099140,13cyclictest0-21swapper/023:33:200
2175099140,13cyclictest0-21swapper/022:01:200
2175099140,13cyclictest0-21swapper/021:32:100
2175099140,13cyclictest0-21swapper/021:26:100
2175099140,13cyclictest0-21swapper/000:37:400
2175099140,12cyclictest0-21swapper/023:20:230
2175099140,12cyclictest0-21swapper/023:03:510
2175099140,12cyclictest0-21swapper/022:44:030
2175099140,12cyclictest0-21swapper/022:20:130
2175399131,1cyclictest0-21swapper/323:22:023
21753991310,2cyclictest39-21ksoftirqd/323:16:323
21753991310,2cyclictest0-21swapper/323:50:023
21753991310,2cyclictest0-21swapper/323:43:433
21753991310,2cyclictest0-21swapper/322:24:313
21753991310,2cyclictest0-21swapper/319:50:123
21753991310,2cyclictest0-21swapper/319:50:113
21753991310,2cyclictest0-21swapper/300:24:123
21753991310,2cyclictest0-21swapper/300:00:323
2175399130,2cyclictest0-21swapper/322:08:213
2175399130,2cyclictest0-21swapper/321:36:113
2175399130,2cyclictest0-21swapper/300:13:433
2175399130,12cyclictest39-21ksoftirqd/320:05:123
2175399130,12cyclictest0-21swapper/323:32:143
2175399130,12cyclictest0-21swapper/322:59:343
2175399130,12cyclictest0-21swapper/322:51:323
2175399130,12cyclictest0-21swapper/322:45:563
2175399130,12cyclictest0-21swapper/322:04:533
2175399130,12cyclictest0-21swapper/321:47:013
2175399130,12cyclictest0-21swapper/321:30:133
2175399130,11cyclictest4513-21kworker/u8:123:00:123
2175299131,10cyclictest0-21swapper/219:15:162
21752991310,2cyclictest0-21swapper/223:55:382
21752991310,2cyclictest0-21swapper/223:46:402
21752991310,2cyclictest0-21swapper/223:27:082
21752991310,2cyclictest0-21swapper/223:11:182
21752991310,2cyclictest0-21swapper/222:37:192
21752991310,2cyclictest0-21swapper/222:37:192
21752991310,2cyclictest0-21swapper/222:08:292
21752991310,2cyclictest0-21swapper/221:50:292
21752991310,2cyclictest0-21swapper/220:25:192
21752991310,2cyclictest0-21swapper/219:50:212
21752991310,2cyclictest0-21swapper/219:50:212
21752991310,2cyclictest0-21swapper/200:20:242
2175299130,4cyclictest0-21swapper/220:55:042
2175299130,2cyclictest8319-21apt-get23:35:112
2175299130,2cyclictest0-21swapper/221:35:492
2175299130,12cyclictest18609-21ssh22:34:592
2175299130,12cyclictest0-21swapper/221:55:232
2175299130,12cyclictest0-21swapper/221:40:122
2175299130,12cyclictest0-21swapper/221:11:282
2175299130,12cyclictest0-21swapper/200:15:212
2175299130,11cyclictest0-21swapper/221:31:022
2175199139,2cyclictest0-21swapper/120:15:171
2175199132,6cyclictest0-21swapper/123:30:011
2175199132,6cyclictest0-21swapper/119:55:001
2175199132,6cyclictest0-21swapper/119:55:001
2175199131,7cyclictest0-21swapper/120:30:001
21751991310,2cyclictest328750irq/24-eth100:30:231
21751991310,2cyclictest0-21swapper/123:59:351
21751991310,2cyclictest0-21swapper/123:53:261
21751991310,2cyclictest0-21swapper/123:15:271
21751991310,2cyclictest0-21swapper/122:51:561
21751991310,2cyclictest0-21swapper/122:25:151
21751991310,2cyclictest0-21swapper/122:21:271
21751991310,2cyclictest0-21swapper/122:15:181
21751991310,2cyclictest0-21swapper/121:37:251
21751991310,2cyclictest0-21swapper/120:50:141
21751991310,2cyclictest0-21swapper/120:05:141
21751991310,2cyclictest0-21swapper/119:15:171
21751991310,2cyclictest0-21swapper/100:16:261
21751991310,2cyclictest0-21swapper/100:13:051
2175199130,2cyclictest5459-21diskmemload22:09:081
2175199130,2cyclictest0-21swapper/122:41:351
2175199130,2cyclictest0-21swapper/121:50:471
2175199130,12cyclictest0-21swapper/122:03:451
2175199130,12cyclictest0-21swapper/121:24:251
2175199130,12cyclictest0-21swapper/119:35:181
2175199130,12cyclictest0-21swapper/100:20:351
2175199130,11cyclictest328750irq/24-eth123:12:301
2175199130,11cyclictest0-21swapper/119:40:191
2175199130,11cyclictest0-21swapper/100:05:221
21750991310,2cyclictest5459-21diskmemload22:55:300
21750991310,2cyclictest22093-21kworker/u8:219:30:040
21750991310,2cyclictest0-21swapper/023:45:250
21750991310,2cyclictest0-21swapper/023:25:130
21750991310,2cyclictest0-21swapper/022:25:340
21750991310,2cyclictest0-21swapper/022:10:120
21750991310,2cyclictest0-21swapper/021:23:100
21750991310,2cyclictest0-21swapper/019:40:130
2175099130,2cyclictest0-21swapper/020:10:160
2175099130,2cyclictest0-21swapper/019:50:120
2175099130,2cyclictest0-21swapper/019:50:110
2175099130,2cyclictest0-21swapper/000:00:380
2175099130,1cyclictest0-21swapper/022:51:300
2175099130,12cyclictest23534-21ssh00:27:060
2175099130,12cyclictest0-21swapper/021:59:050
2175099130,12cyclictest0-21swapper/021:51:160
2175099130,12cyclictest0-21swapper/021:13:460
2175099130,12cyclictest0-21swapper/020:05:130
2175099130,12cyclictest0-21swapper/000:32:390
2175099130,12cyclictest0-21swapper/000:24:000
2175099130,11cyclictest0-21swapper/022:07:350
200032130,1sleep020006-21pzem_power22:35:200
200032130,1sleep020006-21pzem_power22:35:200
2175399129,2cyclictest39-21ksoftirqd/319:40:243
2175399129,2cyclictest39-21ksoftirqd/300:37:323
2175399129,2cyclictest381ktimersoftd/321:56:343
2175399129,2cyclictest0-21swapper/322:11:213
2175399129,2cyclictest0-21swapper/321:15:423
2175399121,10cyclictest0-21swapper/321:27:353
2175399120,2cyclictest39-21ksoftirqd/323:48:133
2175399120,2cyclictest0-21swapper/300:05:023
2175399120,1cyclictest0-21swapper/322:41:413
2175399120,11cyclictest0-21swapper/323:35:523
2175399120,11cyclictest0-21swapper/321:11:013
2175399120,11cyclictest0-21swapper/319:45:133
2175399120,11cyclictest0-21swapper/319:45:133
2175299129,2cyclictest5770-21kworker/u8:220:47:042
2175299129,2cyclictest0-21swapper/219:55:142
2175299120,2cyclictest0-21swapper/221:05:122
2175299120,2cyclictest0-21swapper/219:25:132
2175299120,2cyclictest0-21swapper/200:10:112
2175299120,2cyclictest0-21swapper/200:07:492
2175299120,11cyclictest0-21swapper/223:05:052
2175299120,10cyclictest0-21swapper/200:38:102
2175199129,2cyclictest27824-21apt-get19:25:041
2175199121,9cyclictest0-21swapper/120:40:161
2175199121,9cyclictest0-21swapper/119:55:161
2175199121,9cyclictest0-21swapper/119:20:051
2175199121,3cyclictest3688-21munin-node1
2175199121,3cyclictest3688-21munin-node1
2175199121,3cyclictest14317-21perl23:05:141
2175199121,3cyclictest0-21swapper/121:10:101
2175199120,2cyclictest0-21swapper/121:45:071
2175199120,2cyclictest0-21swapper/121:05:181
2175199120,2cyclictest0-21swapper/100:27:061
2175099129,2cyclictest0-21swapper/023:10:200
2175099129,2cyclictest0-21swapper/019:45:010
2175099129,2cyclictest0-21swapper/019:45:010
2175099129,2cyclictest0-21swapper/000:15:100
2175099120,2cyclictest0-21swapper/020:35:170
2175099120,11cyclictest0-21swapper/022:46:150
2175099120,11cyclictest0-21swapper/021:05:130
161242120,2sleep30-21swapper/322:30:353
2175399116,3cyclictest0-21swapper/320:20:003
2175399110,2cyclictest0-21swapper/320:10:173
2175399110,10cyclictest0-21swapper/323:11:423
2175399110,10cyclictest0-21swapper/321:00:283
2175299118,2cyclictest9376-21kworker/u8:020:08:042
2175299118,2cyclictest5770-21kworker/u8:220:03:052
2175299118,2cyclictest0-21swapper/220:40:132
2175299117,2cyclictest22524-21fw_packets19:10:142
2175299110,10cyclictest0-21swapper/219:34:282
2175199118,2cyclictest0-21swapper/119:10:271
2175199116,3cyclictest0-21swapper/120:35:241
2175199113,6cyclictest0-21swapper/121:00:441
2175199111,8cyclictest0-21swapper/120:00:141
2175199110,3cyclictest22020-21munin-node1
2175199110,3cyclictest0-21swapper/120:45:101
2175099118,2cyclictest0-21swapper/019:10:150
2175399105,3cyclictest19883-21sort20:25:003
2175399102,6cyclictest0-21swapper/320:30:233
2175399102,6cyclictest0-21swapper/319:10:233
2175299107,2cyclictest5770-21kworker/u8:220:38:042
2175299107,2cyclictest30135-21kworker/u8:119:44:042
2175199101,7cyclictest0-21swapper/120:10:161
2175199100,8cyclictest17993-21munin-node1
2175099107,2cyclictest0-21swapper/020:20:150
2175099100,9cyclictest0-21swapper/019:55:290
24653290,6sleep00-21swapper/019:15:170
217539997,1cyclictest0-21swapper/319:15:153
217539996,2cyclictest0-21swapper/319:30:213
217539994,3cyclictest7458-21runrttasks20:29:393
217539994,3cyclictest396-21missed_timers20:55:163
217539994,3cyclictest26926-21grep19:20:173
217539994,3cyclictest10438-21fschecks_time20:00:143
217539993,4cyclictest24591-21kworker/u8:020:40:123
217539992,6cyclictest0-21swapper/321:05:233
217539991,6cyclictest0-21swapper/319:35:233
217539991,6cyclictest0-21swapper/319:25:233
217529996,2cyclictest13997-21kworker/u8:120:17:042
217529996,2cyclictest0-21swapper/219:45:162
217529996,2cyclictest0-21swapper/219:45:152
217509994,3cyclictest20035-21aten2.4-expect20:25:120
217509990,2cyclictest0-21swapper/020:45:060
15572290,2sleep20-21swapper/220:12:482
217539983,3cyclictest30327-21tr20:50:123
217539983,3cyclictest0-21swapper/319:55:113
217539982,4cyclictest0-21swapper/320:35:113
217529985,2cyclictest0-21swapper/220:30:192
217529980,6cyclictest1705-21cut21:00:122
217509985,2cyclictest165272sleep020:15:150
217509985,2cyclictest0-21swapper/019:38:000
217509984,3cyclictest1-21init21:00:280
217509980,7cyclictest0-21swapper/020:30:100
217509974,2cyclictest0-21swapper/020:40:060
217509970,3cyclictest0-21swapper/020:00:150
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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