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2026-02-14 - 06:02
[ 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 #4, slot #1

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, lowest P state: performance
Compare latency of primary with shadow system
Characteristics of the 376 highest latencies:
System rack4slot1s.osadl.org (updated Sat Feb 14, 2026 00:44:10)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1646321270,3sleep10-21swapper/120:06:181
2203521110,2sleep10-21swapper/120:21:181
1121121020,6chrt11214-21gltestperf22:46:141
290082850,3sleep10-21swapper/120:41:121
290082850,3sleep10-21swapper/120:41:121
306962780,1chrt0-21swapper/123:36:231
306962780,1chrt0-21swapper/123:36:231
169992680,5sleep117000-21cat21:36:071
169992680,5sleep117000-21cat21:36:071
169962610,3chrt0-21swapper/300:26:223
169962610,3chrt0-21swapper/300:26:223
177362600,4sleep30-21swapper/321:36:173
177362600,4sleep30-21swapper/321:36:173
198952580,2sleep10-21swapper/121:41:231
208942560,3chrt0-21swapper/100:36:251
208942560,3chrt0-21swapper/100:36:251
208942560,3chrt0-21swapper/100:36:251
326242550,3sleep20-21swapper/222:16:162
326242550,3sleep20-21swapper/222:16:162
326242550,3sleep20-21swapper/222:16:162
244692550,3chrt0-21swapper/321:56:073
244692550,3chrt0-21swapper/321:56:073
66492520,3chrt0-21swapper/221:06:212
66492520,3chrt0-21swapper/221:06:212
27889995114,19cyclictest0-21swapper/023:37:500
27889995114,19cyclictest0-21swapper/023:37:500
27889995012,14cyclictest6461-21seq00:01:060
27889995012,14cyclictest6461-21seq00:01:060
27889994918,17cyclictest7884-21seq19:43:100
27889994918,17cyclictest7884-21seq19:43:100
2789099480,46cyclictest700-21192.168.115.40-manager23:11:041
2789099480,46cyclictest700-21192.168.115.40-manager23:11:041
27889994818,19cyclictest17297-21seq20:09:110
27889994817,18cyclictest9868-21chrt00:08:340
27889994815,23cyclictest21144-21taskset00:39:280
27889994815,23cyclictest21144-21taskset00:39:280
27889994815,23cyclictest21144-21taskset00:39:280
27890994741,4cyclictest1-21systemd00:21:011
27890994741,4cyclictest1-21systemd00:21:011
27890994741,4cyclictest1-21systemd00:21:011
2789099470,45cyclictest700-21192.168.115.40-manager21:08:501
2789099470,45cyclictest700-21192.168.115.40-manager21:08:501
27889994718,18cyclictest8040-21taskset00:04:000
27889994717,20cyclictest12247-21chrt22:47:290
27889994717,17cyclictest26682-21taskset20:34:420
27889994717,17cyclictest26682-21taskset20:34:420
27889994717,17cyclictest25375-21seq23:22:590
27889994717,17cyclictest25375-21seq23:22:590
27889994717,17cyclictest22304-21chrt21:49:000
27889994716,17cyclictest17925-21taskset23:03:210
2789099460,44cyclictest700-21192.168.115.40-manager00:27:521
2789099460,44cyclictest700-21192.168.115.40-manager00:27:521
2789099460,43cyclictest700-21192.168.115.40-manager19:46:541
2789099460,43cyclictest700-21192.168.115.40-manager19:46:541
27889994634,9cyclictest700-21192.168.115.40-manager23:17:010
27889994634,9cyclictest700-21192.168.115.40-manager23:17:010
27889994618,17cyclictest10523-21taskset22:44:160
27889994618,17cyclictest10523-21taskset22:44:160
27889994618,16cyclictest3092-21taskset22:24:490
27889994618,16cyclictest3092-21taskset22:24:490
27889994618,16cyclictest11826-21chrt19:56:000
27889994618,16cyclictest11826-21chrt19:56:000
27889994617,17cyclictest13472-21taskset19:58:090
27889994617,17cyclictest13472-21taskset19:58:090
27889994617,16cyclictest8475-21taskset22:37:080
27889994617,16cyclictest8475-21taskset22:37:080
27889994617,16cyclictest4848-21taskset22:28:240
27889994617,16cyclictest3581-21taskset20:58:460
27889994617,16cyclictest3581-21taskset20:58:460
27889994617,16cyclictest29072-21taskset23:32:320
27889994617,16cyclictest29072-21taskset23:32:320
27889994617,16cyclictest24139-21chrt21:53:390
27889994617,16cyclictest24139-21chrt21:53:390
27889994617,16cyclictest11187-21chrt21:20:180
27889994617,16cyclictest11187-21chrt21:20:180
27889994616,18cyclictest1091-21seq22:18:270
27889994616,18cyclictest1091-21seq22:18:270
27889994616,18cyclictest1091-21seq22:18:270
27889994616,17cyclictest26107-21taskset22:00:010
27889994616,17cyclictest26107-21taskset22:00:010
27889994616,17cyclictest26107-21taskset22:00:010
27889994616,17cyclictest14035-21taskset22:51:310
27889994616,17cyclictest14035-21taskset22:51:310
86752450,3sleep30-21swapper/321:11:213
86752450,3sleep30-21swapper/321:11:213
2789099450,43cyclictest700-21192.168.115.40-manager21:56:021
2789099450,43cyclictest700-21192.168.115.40-manager21:56:021
27889994517,18cyclictest19250-21taskset20:15:210
27889994517,18cyclictest19250-21taskset20:15:210
27889994517,17cyclictest18700-21taskset21:40:520
27889994517,17cyclictest18700-21taskset21:40:520
27889994517,16cyclictest9345-21taskset21:15:400
27889994517,16cyclictest9345-21taskset21:15:400
27889994517,15cyclictest436-21taskset23:43:330
27889994517,15cyclictest436-21taskset23:43:330
27889994517,15cyclictest1610-21taskset20:52:280
27889994516,17cyclictest31487-21taskset22:12:000
27889994516,17cyclictest31487-21taskset22:12:000
27889994516,16cyclictest9740-21chrt19:48:040
27889994516,16cyclictest9740-21chrt19:48:040
27889994516,16cyclictest29791-21taskset22:09:060
27889994516,16cyclictest29791-21taskset22:09:060
27889994516,16cyclictest20295-21taskset21:42:080
27889994516,16cyclictest14688-21taskset21:27:080
27889994516,16cyclictest14688-21taskset21:27:080
27889994515,17cyclictest7199-21taskset21:07:060
27889994515,17cyclictest7199-21taskset21:07:060
27889994515,17cyclictest15894-21taskset22:56:290
27889994515,17cyclictest15894-21taskset22:56:290
189382450,3sleep30-21swapper/320:11:233
189382450,3sleep30-21swapper/320:11:233
121442450,3sleep30-21swapper/321:21:183
71362440,2sleep20-21swapper/222:36:112
71362440,2sleep20-21swapper/222:36:112
2789099442,25cyclictest6359-40mandb00:01:051
2789099442,25cyclictest6359-40mandb00:01:051
2789099441,41cyclictest0-21swapper/123:19:171
2789099441,41cyclictest0-21swapper/123:19:171
2789099440,42cyclictest700-21192.168.115.40-manager23:01:341
27889994424,17cyclictest700-21192.168.115.40-manager20:21:220
27889994418,14cyclictest20970-21chrt20:18:230
27889994418,14cyclictest20970-21chrt20:18:230
27889994418,14cyclictest20970-21chrt20:18:230
27889994416,17cyclictest4203-21chrt19:34:010
27889994416,16cyclictest5995-21taskset19:38:060
27889994416,16cyclictest5995-21taskset19:38:060
27889994416,16cyclictest27860-21chrt22:03:160
27889994416,16cyclictest27860-21chrt22:03:160
27889994416,16cyclictest27437-21chrt23:30:310
27889994416,16cyclictest27437-21chrt23:30:310
27889994416,16cyclictest13718-21runrttasks00:20:040
27889994416,16cyclictest13718-21runrttasks00:20:040
27889994416,16cyclictest13718-21runrttasks00:20:040
27889994416,15cyclictest12935-21taskset21:23:320
27889994415,17cyclictest6712-21taskset22:33:270
27889994415,17cyclictest6712-21taskset22:33:270
27889994415,17cyclictest30763-21seq20:46:090
27889994415,17cyclictest19107-21taskset00:32:130
27889994415,16cyclictest11692-21runrttasks00:13:040
27889994415,16cyclictest11692-21runrttasks00:13:040
115882440,2sleep2351rcuc/221:21:122
27890994326,15cyclictest23627-21kworker/u9:0-xprtiod00:01:561
2789099432,36cyclictest20341-21munin-node22:06:331
2789099432,36cyclictest20341-21munin-node22:06:331
2789099430,41cyclictest700-21192.168.115.40-manager20:29:301
2789099430,41cyclictest700-21192.168.115.40-manager20:03:391
27889994318,14cyclictest30276-21chrt20:42:390
27889994318,13cyclictest2303-21chrt19:28:300
27889994318,13cyclictest2303-21chrt19:28:300
27889994317,16cyclictest17444-21taskset00:29:480
27889994317,16cyclictest17444-21taskset00:29:480
27889994317,15cyclictest15390-21chrt20:03:360
27889994317,13cyclictest16544-21taskset21:32:040
27889994317,13cyclictest16544-21taskset21:32:040
27889994316,16cyclictest32726-21chrt19:22:270
27889994316,16cyclictest24573-21taskset20:26:310
27889994316,16cyclictest2378-21taskset23:48:230
27889994316,16cyclictest2378-21taskset23:48:230
27889994316,16cyclictest15353-21taskset00:21:490
27889994316,16cyclictest15353-21taskset00:21:490
27889994316,15cyclictest5335-21seq21:02:050
27889994316,15cyclictest19814-21chrt23:08:440
27889994316,15cyclictest19814-21chrt23:08:440
27889994314,19cyclictest28322-21seq20:36:440
27889994314,19cyclictest28322-21seq20:36:440
27889994314,19cyclictest28322-21seq20:36:440
51642420,3chrt0-21swapper/223:56:182
51642420,3chrt0-21swapper/223:56:182
2789099420,40cyclictest700-21192.168.115.40-manager00:35:371
2789099420,40cyclictest700-21192.168.115.40-manager00:25:381
2789099420,40cyclictest700-21192.168.115.40-manager00:25:381
27889994218,13cyclictest4433-21taskset23:55:520
27889994218,13cyclictest4433-21taskset23:55:520
27889994213,11cyclictest21606-21runrttasks23:12:500
27889994213,11cyclictest21606-21runrttasks23:12:500
13392420,2sleep20-21swapper/219:26:152
13392420,2sleep20-21swapper/219:26:152
2789099410,39cyclictest700-21192.168.115.40-manager23:11:341
2789099410,39cyclictest700-21192.168.115.40-manager23:11:341
2789099410,23cyclictest31648-21sshd22:14:041
2789099410,23cyclictest31648-21sshd22:14:041
2789099400,37cyclictest700-21192.168.115.40-manager21:14:461
2789099400,37cyclictest700-21192.168.115.40-manager21:14:461
2789099391,36cyclictest700-21192.168.115.40-manager00:11:541
2789099391,36cyclictest700-21192.168.115.40-manager00:11:541
2789099390,37cyclictest700-21192.168.115.40-manager19:43:391
2789099390,37cyclictest700-21192.168.115.40-manager19:43:391
40442380,3sleep20-21swapper/223:51:232
40442380,3sleep20-21swapper/223:51:232
2789099381,34cyclictest0-21swapper/122:43:481
2789099381,34cyclictest0-21swapper/122:43:481
2789099381,28cyclictest749-21runrttasks22:57:471
2789099381,28cyclictest749-21runrttasks22:57:471
2789099380,36cyclictest700-21192.168.115.40-manager20:33:531
2789099380,36cyclictest700-21192.168.115.40-manager20:33:531
2789099380,35cyclictest700-21192.168.115.40-manager21:16:541
2789099380,35cyclictest700-21192.168.115.40-manager21:16:541
2789099380,35cyclictest700-21192.168.115.40-manager20:54:311
2789099371,25cyclictest749-21runrttasks23:22:581
2789099371,25cyclictest749-21runrttasks23:22:581
2789099370,36cyclictest700-21192.168.115.40-manager00:07:051
2789099370,35cyclictest700-21192.168.115.40-manager23:41:351
2789099370,35cyclictest700-21192.168.115.40-manager23:41:351
2789099370,35cyclictest700-21192.168.115.40-manager19:40:291
2789099370,35cyclictest700-21192.168.115.40-manager19:40:291
2789099361,32cyclictest601-21snmpd22:51:341
2789099361,32cyclictest601-21snmpd22:51:341
2789099361,31cyclictest0-21swapper/119:59:021
2789099361,31cyclictest0-21swapper/119:59:021
2789099360,33cyclictest700-21192.168.115.40-manager23:46:101
2789099360,33cyclictest700-21192.168.115.40-manager23:46:101
223442360,3sleep20-21swapper/223:16:142
223442360,3sleep20-21swapper/223:16:142
2789099351,33cyclictest0-21swapper/120:11:291
2789099351,33cyclictest0-21swapper/120:11:291
2789099351,32cyclictest0-21swapper/123:28:361
2789099351,32cyclictest0-21swapper/123:28:361
2789099351,32cyclictest0-21swapper/121:26:011
2789099351,32cyclictest0-21swapper/121:02:471
2789099351,32cyclictest0-21swapper/120:50:061
2789099351,25cyclictest28618-21seq20:40:341
2789099351,21cyclictest749-21runrttasks19:24:351
2789099350,33cyclictest700-21192.168.115.40-manager22:30:351
2789099350,32cyclictest700-21192.168.115.40-manager20:56:541
2789099350,32cyclictest700-21192.168.115.40-manager20:56:541
2789099341,31cyclictest22154-21sshd21:47:051
2789099341,31cyclictest0-21swapper/122:17:331
2789099341,31cyclictest0-21swapper/122:17:331
2789099341,31cyclictest0-21swapper/122:17:331
2789099341,31cyclictest0-21swapper/122:05:031
2789099341,31cyclictest0-21swapper/122:05:031
2789099341,31cyclictest0-21swapper/121:36:541
2789099341,31cyclictest0-21swapper/121:36:541
2789099341,31cyclictest0-21swapper/120:41:571
2789099341,31cyclictest0-21swapper/119:31:541
2789099341,30cyclictest2476-21grep22:21:221
2789099341,30cyclictest2476-21grep22:21:221
2789099341,30cyclictest0-21swapper/123:55:361
2789099341,30cyclictest0-21swapper/123:55:361
2789099340,32cyclictest700-21192.168.115.40-manager21:56:541
2789099340,32cyclictest700-21192.168.115.40-manager21:56:541
2789099340,32cyclictest700-21192.168.115.40-manager21:56:541
265742340,3sleep30-21swapper/322:01:133
265742340,3sleep30-21swapper/322:01:133
76712330,3sleep30-21swapper/322:36:153
76712330,3sleep30-21swapper/322:36:153
2789099332,29cyclictest20253-21awk20:16:191
2789099332,29cyclictest20253-21awk20:16:191
2789099332,29cyclictest20253-21awk20:16:191
2789099331,30cyclictest0-21swapper/119:53:591
2789099331,30cyclictest0-21swapper/119:53:591
2789099331,29cyclictest5688-21if_err_eth022:31:151
2789099331,29cyclictest5688-21if_err_eth022:31:151
2789099321,28cyclictest0-21swapper/122:37:011
2789099321,28cyclictest0-21swapper/122:37:011
2789099320,29cyclictest2090-21grep19:26:231
2789099320,29cyclictest2090-21grep19:26:231
2789099311,27cyclictest28818-21wc23:31:221
2789099311,27cyclictest28818-21wc23:31:221
134172310,5sleep113422-21cpuspeed21:26:101
134172310,5sleep113422-21cpuspeed21:26:101
148792300,3sleep30-21swapper/320:01:223
140182300,3sleep30-21swapper/321:26:163
140182300,3sleep30-21swapper/321:26:163
52292290,2chrt0-21swapper/321:01:243
2789399282,17cyclictest6441-21taskset00:01:053
2789399282,17cyclictest6441-21taskset00:01:053
47122230,3sleep20-21swapper/221:01:192
2789399204,8cyclictest0-21swapper/300:01:173
2789399193,9cyclictest0-21swapper/323:07:043
2789399193,9cyclictest0-21swapper/323:07:043
2789399191,13cyclictest1228-21taskset20:51:233
2789299191,14cyclictest19207-21chrt23:06:212
2789299191,14cyclictest19207-21chrt23:06:212
27893991812,4cyclictest32034-21chrt19:21:183
2789399181,12cyclictest3725-21chrt22:26:143
2789399181,12cyclictest30875-21chrt20:46:123
2789399181,12cyclictest10837-21taskset22:46:083
2789399181,12cyclictest10837-21taskset22:46:083
27893991810,6cyclictest10123-21chrt21:16:153
27893991810,6cyclictest10123-21chrt21:16:153
2789299187,7cyclictest0-21swapper/200:01:172
2789299181,13cyclictest23449-21taskset20:26:132
2789299181,13cyclictest0-21swapper/220:21:122
2789299181,12cyclictest4183-21chrt22:26:212
2789299181,12cyclictest28790-21chrt22:06:152
2789299181,12cyclictest28790-21chrt22:06:152
2789299181,12cyclictest23304-21chrt21:51:162
2789299181,12cyclictest23304-21chrt21:51:162
2789299181,12cyclictest17690-21chrt00:31:072
2789299181,12cyclictest17690-21chrt00:31:072
2789399173,9cyclictest0-21swapper/300:37:043
2789399173,9cyclictest0-21swapper/300:37:043
2789399173,9cyclictest0-21swapper/300:37:043
2789399171,12cyclictest9981-21chrt19:51:013
2789399171,12cyclictest9981-21chrt19:51:013
2789399171,12cyclictest24308-21chrt20:26:223
2789399171,12cyclictest21483-21chrt23:11:243
2789399171,12cyclictest21483-21chrt23:11:243
2789399171,12cyclictest21284-21chrt20:21:033
2789399171,12cyclictest21284-21chrt20:21:033
2789399171,12cyclictest21284-21chrt20:21:033
2789399171,12cyclictest12007-21chrt19:56:073
2789399171,12cyclictest12007-21chrt19:56:073
2789299171,12cyclictest31323-21chrt22:11:222
2789299171,12cyclictest31323-21chrt22:11:222
2789299171,12cyclictest0-21swapper/220:16:002
2789299171,12cyclictest0-21swapper/220:16:002
2789299171,11cyclictest32200-21chrt23:41:182
2789299171,11cyclictest32200-21chrt23:41:182
2789299171,11cyclictest29181-21chrt20:41:132
2789299171,10cyclictest365-21chrt20:51:142
2789399163,9cyclictest0-21swapper/323:52:043
2789399163,9cyclictest0-21swapper/323:52:043
2789399163,9cyclictest0-21swapper/323:05:043
2789399163,9cyclictest0-21swapper/322:17:553
2789399163,9cyclictest0-21swapper/322:17:553
2789399163,9cyclictest0-21swapper/322:17:553
2789399161,11cyclictest29584-21chrt20:41:183
2789399161,11cyclictest25305-21taskset20:31:133
2789399161,11cyclictest25305-21taskset20:31:133
2789399161,11cyclictest0-21swapper/323:46:163
2789399161,11cyclictest0-21swapper/323:46:163
2789399161,10cyclictest31535-21chrt23:41:113
2789399161,10cyclictest31535-21chrt23:41:113
2789299162,10cyclictest0-21swapper/223:46:162
2789299162,10cyclictest0-21swapper/223:46:162
2789299161,12cyclictest15827-21taskset22:56:242
2789299161,12cyclictest15827-21taskset22:56:242
2789299161,12cyclictest0-21swapper/222:51:132
2789299161,12cyclictest0-21swapper/222:51:132
2789299161,12cyclictest0-21swapper/222:41:142
2789299161,12cyclictest0-21swapper/222:41:142
2789299161,11cyclictest11357-21chrt22:46:152
2789299161,11cyclictest10676-21chrt00:11:132
2789299161,11cyclictest10676-21chrt00:11:132
2789299161,11cyclictest0-21swapper/221:36:132
2789299161,11cyclictest0-21swapper/221:36:132
2789299161,10cyclictest3086-21taskset19:31:142
2789299161,10cyclictest16940-21chrt23:01:142
2789299161,10cyclictest0-21swapper/223:26:132
2789299161,10cyclictest0-21swapper/223:26:132
148522160,2sleep20-21swapper/200:21:222
148522160,2sleep20-21swapper/200:21:222
123542160,3sleep30-21swapper/300:16:133
123542160,3sleep30-21swapper/300:16:133
123542160,3sleep30-21swapper/300:16:133
291442151,2sleep20-21swapper/223:33:272
291442151,2sleep20-21swapper/223:33:272
2789399151,9cyclictest3465-21chrt19:31:193
2789399151,9cyclictest30265-21taskset22:11:103
2789399151,9cyclictest30265-21taskset22:11:103
2789399151,8cyclictest0-21swapper/323:21:083
2789399151,8cyclictest0-21swapper/323:21:083
2789399151,12cyclictest2059-21chrt22:21:153
2789399151,12cyclictest2059-21chrt22:21:153
2789399151,12cyclictest19467-21chrt21:41:153
2789399151,11cyclictest5313-21chrt19:36:173
2789399151,11cyclictest5313-21chrt19:36:173
2789399151,10cyclictest27089-21chrt20:36:113
2789399151,10cyclictest27089-21chrt20:36:113
2789399151,10cyclictest27089-21chrt20:36:113
2789399151,10cyclictest25039-21taskset21:56:153
2789399151,10cyclictest25039-21taskset21:56:153
2789399151,10cyclictest25039-21taskset21:56:153
2789399151,10cyclictest2326-21chrt20:56:133
2789399151,10cyclictest2326-21chrt20:56:133
2789399151,10cyclictest0-21swapper/323:26:143
2789399151,10cyclictest0-21swapper/323:26:143
2789399151,10cyclictest0-21swapper/300:21:243
2789399151,10cyclictest0-21swapper/300:21:243
2789399151,10cyclictest0-21swapper/300:11:053
2789299159,4cyclictest256682sleep223:26:042
2789299159,4cyclictest256682sleep223:26:042
2789299152,11cyclictest0-21swapper/223:36:222
2789299152,11cyclictest0-21swapper/223:36:222
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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