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2026-03-04 - 21:30
[ 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 #5, slot #3

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, lowest P state: performance
Compare latency of primary with shadow system
Characteristics of all highest latencies:
System rack5slot3s.osadl.org (updated Wed Mar 04, 2026 12:44:29)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
115662240164,24sleep20-21swapper/207:09:472
112842238164,25sleep10-21swapper/107:06:071
114252227153,24sleep30-21swapper/307:07:583
112982201166,24sleep00-21swapper/007:06:180
1882121230,3sleep01167299cyclictest12:15:240
1882121230,3sleep01167299cyclictest12:15:240
11687991111,108cyclictest0-21swapper/310:35:483
116879910299,2cyclictest0-21swapper/310:47:563
97882600,4sleep29786-21munin-run10:45:012
189092600,5sleep218913-21cpuspeed_turbos11:05:112
189092600,5sleep218913-21cpuspeed_turbos11:05:112
118822580,1sleep20-21swapper/208:20:172
174562550,3sleep217457-21unixbench-2d09:45:252
241422500,3sleep30-21swapper/307:35:153
132392460,1sleep10-21swapper/107:10:251
1167299371,17cyclictest0-21swapper/010:05:140
1167299331,24cyclictest0-21swapper/010:26:100
1167299331,14cyclictest20544-21tr09:55:120
1167299331,13cyclictest0-21swapper/011:45:140
133482320,1sleep113351-21cut12:05:151
1167299311,15cyclictest24062-21ls11:15:190
1167299311,13cyclictest0-21swapper/010:30:140
1167299311,12cyclictest0-21swapper/011:30:120
1167299301,13cyclictest0-21swapper/012:30:200
1167299301,11cyclictest19502-21/usr/sbin/munin07:25:120
1167299300,12cyclictest0-21swapper/010:55:140
11687992925,3cyclictest0-21swapper/308:35:083
1167699291,9cyclictest0-21swapper/110:42:531
1167299297,10cyclictest21417-21perf12:25:010
1167299291,11cyclictest0-21swapper/010:49:560
1167299291,11cyclictest0-21swapper/009:43:560
1167299290,13cyclictest0-21swapper/012:10:220
1167299290,12cyclictest0-21swapper/011:55:120
1167299290,12cyclictest0-21swapper/007:20:120
1167299281,13cyclictest1602-21idleruntime-cro11:40:010
1167299280,12cyclictest0-21swapper/009:23:520
1168799278,10cyclictest24275-21ntp_states11:15:213
1167699271,9cyclictest0-21swapper/110:49:501
1167299271,11cyclictest0-21swapper/010:12:540
1168799262,21cyclictest88150irq/126-enp1s0-10:41:083
1168799261,9cyclictest823-21snmpd09:22:203
1168799261,10cyclictest22111-21if_enp2s007:30:163
1168799261,10cyclictest22111-21if_enp2s007:30:163
1167699261,9cyclictest0-21swapper/111:21:261
1167699261,10cyclictest0-21swapper/112:26:541
1167699260,8cyclictest23-21ksoftirqd/110:58:151
1167699260,18cyclictest0-21swapper/108:41:281
1167699260,16cyclictest0-21swapper/109:36:261
11672992611,3cyclictest0-21swapper/011:07:060
11672992611,3cyclictest0-21swapper/011:07:060
1167299261,11cyclictest0-21swapper/009:45:200
11672992610,3cyclictest13590-21ls10:50:240
1167299260,12cyclictest0-21swapper/009:10:260
1167699255,11cyclictest88350irq/128-enp1s0-10:31:521
1167699253,3cyclictest7419-21kworker/u8:211:05:241
1167699253,3cyclictest7419-21kworker/u8:211:05:241
1167699251,9cyclictest0-21swapper/110:04:041
1167699251,6cyclictest0-21swapper/110:16:191
1167699251,17cyclictest0-21swapper/112:10:161
1167299259,3cyclictest27857-21chrt12:38:280
1167299259,14cyclictest14826-21perf12:10:010
1167299258,3cyclictest91472sleep009:29:550
1167299251,11cyclictest0-21swapper/012:25:540
1168799248,3cyclictest0-21swapper/312:06:283
1168799245,9cyclictest88150irq/126-enp1s0-11:45:233
1168799242,10cyclictest27785-21interrupts10:10:183
1168799241,9cyclictest19494-21switchtime09:50:243
1168799241,11cyclictest0-21swapper/308:10:163
1167699247,4cyclictest0-21swapper/112:38:051
1167699242,6cyclictest28481-21kworker/1:108:23:041
1167699241,6cyclictest0-21swapper/111:33:321
11676992415,3cyclictest0-21swapper/109:07:401
1167699241,3cyclictest0-21swapper/109:42:051
1167699241,17cyclictest0-21swapper/109:19:551
1167699241,17cyclictest0-21swapper/108:48:481
1167699241,17cyclictest0-21swapper/108:48:481
1167699241,15cyclictest0-21swapper/112:17:371
1167699241,15cyclictest0-21swapper/112:17:371
1167299247,2cyclictest496-21jbd2/dm-0-809:30:160
1167299246,2cyclictest0-21swapper/010:15:200
1167299241,6cyclictest0-21swapper/009:53:280
11672992412,3cyclictest0-21swapper/010:21:020
1167299241,1cyclictest0-21swapper/010:40:220
1168799239,3cyclictest16793-21if_err_enp2s009:45:173
1168799231,9cyclictest22175-21proc_pri11:10:233
1168799231,5cyclictest0-21swapper/309:59:353
1168799231,20cyclictest0-21swapper/310:08:263
1168799231,16cyclictest0-21swapper/309:34:103
1168799231,10cyclictest26831-21irqstats12:35:163
1168799230,9cyclictest0-21swapper/309:00:213
1167699233,3cyclictest26036-21kworker/u8:209:20:191
11676992317,3cyclictest28646-21sort09:00:111
11676992314,3cyclictest0-21swapper/111:47:401
11676992314,3cyclictest0-21swapper/108:31:051
1167699231,3cyclictest7819-21users11:50:251
11676992313,3cyclictest0-21swapper/111:40:191
1167699231,19cyclictest32120-21perf07:55:011
1167699231,16cyclictest0-21swapper/112:23:411
1167699231,16cyclictest0-21swapper/110:08:551
1167699231,10cyclictest0-21swapper/109:54:161
11676992310,5cyclictest0-21swapper/112:30:071
1167699230,17cyclictest0-21swapper/110:26:581
1167299238,3cyclictest0-21swapper/011:25:120
1167299231,6cyclictest0-21swapper/009:37:590
1167299231,13cyclictest0-21swapper/008:04:140
1167299231,12cyclictest16747-21awk07:20:010
64112221,2sleep30-21swapper/311:50:123
288542221,17sleep227598-21/usr/sbin/munin11:25:232
1168799229,3cyclictest19434-21/usr/sbin/munin12:20:193
1168799228,3cyclictest0-21swapper/309:12:133
1168799228,2cyclictest10443-21sed12:00:013
1168799221,4cyclictest16133-21kworker/3:111:24:173
1168799221,18cyclictest2900-21ntp_states11:40:213
11687992211,7cyclictest0-21swapper/310:58:163
1168799221,10cyclictest29573-21munin-run11:30:013
1168799221,10cyclictest22878-21memory08:45:183
1168799221,10cyclictest22878-21memory08:45:183
1168799221,10cyclictest19774-21/usr/sbin/munin08:40:153
1168799221,10cyclictest14231-21ntpq08:25:203
11687992210,7cyclictest0-21swapper/310:04:033
1168799220,9cyclictest12600-21fschecks_count10:50:143
1168799220,2cyclictest0-21swapper/309:29:033
1168199225,3cyclictest88150irq/126-enp1s0-09:10:012
1168199221,12cyclictest8261-21ntp_states09:25:212
1167699222,11cyclictest32636-21smart_sda10:20:221
1167699222,11cyclictest32119-21grep11:35:111
11676992218,2cyclictest21-21rcuc/108:00:011
11676992217,3cyclictest0-21swapper/108:58:391
11676992214,3cyclictest0-21swapper/108:03:461
11676992213,3cyclictest0-21swapper/108:05:041
11676992212,3cyclictest88350irq/128-enp1s0-12:02:171
1167699221,18cyclictest15878-21cut07:15:221
1167699221,16cyclictest0-21swapper/107:49:421
1167699221,15cyclictest0-21swapper/111:03:101
1167699221,12cyclictest0-21swapper/111:26:541
1167699221,12cyclictest0-21swapper/109:30:541
1167699221,11cyclictest25466-40dnf07:39:301
1167699221,11cyclictest1744-21grep09:10:221
1167699220,7cyclictest0-21swapper/109:46:261
1167299227,7cyclictest0-21swapper/007:58:540
1167299226,3cyclictest10502-21chrt08:17:020
1167299224,7cyclictest25466-40dnf07:39:310
1167299221,12cyclictest0-21swapper/011:20:120
1168799215,4cyclictest0-21swapper/310:27:283
1168799215,3cyclictest0-21swapper/311:03:053
1168799211,9cyclictest17248-21basename12:15:103
1168799211,9cyclictest17248-21basename12:15:103
1168799211,9cyclictest0-21swapper/312:30:183
1168799211,9cyclictest0-21swapper/308:04:283
1168799211,7cyclictest13872-21cat09:40:123
1168799211,7cyclictest12659-21ntp_states09:35:203
1168799211,11cyclictest0-21swapper/312:04:323
1168799211,10cyclictest0-21swapper/311:38:473
1168799211,10cyclictest0-21swapper/310:15:273
1168799211,10cyclictest0-21swapper/308:21:343
11687992110,7cyclictest0-21swapper/312:26:543
1168199213,4cyclictest1169-21grep09:10:162
1168199212,9cyclictest27084-21ntp_states12:35:202
11681992112,3cyclictest843-21runrttasks09:20:222
1168199211,13cyclictest0-21swapper/211:15:162
1168199211,10cyclictest0-21swapper/210:33:432
1167699213,10cyclictest21-21rcuc/108:35:141
11676992113,3cyclictest0-21swapper/108:53:431
1167699211,15cyclictest0-21swapper/107:41:581
1167699211,15cyclictest0-21swapper/107:32:381
1167699211,15cyclictest0-21swapper/107:32:381
11676992111,3cyclictest0-21swapper/109:55:191
1167699211,12cyclictest0-21swapper/111:13:531
1167699211,11cyclictest0-21swapper/110:39:561
1167699211,10cyclictest8110-21memory09:25:181
11676992110,3cyclictest7838-21smart_sda08:10:231
1167699210,9cyclictest0-21swapper/110:52:481
1167699210,15cyclictest0-21swapper/108:15:311
1167699210,10cyclictest0-21swapper/110:11:121
1167299217,3cyclictest0-21swapper/012:01:240
1167299211,4cyclictest24580-21idleruntime-cro10:05:010
1167299211,3cyclictest0-21swapper/008:58:020
1167299211,11cyclictest0-21swapper/011:00:360
1167299211,11cyclictest0-21swapper/007:50:440
1167299211,10cyclictest0-21swapper/011:10:550
1167299210,12cyclictest0-21swapper/011:40:160
1168799208,3cyclictest0-21swapper/310:23:243
1168799208,1cyclictest0-21swapper/307:15:243
1168799206,3cyclictest88150irq/126-enp1s0-11:05:113
1168799206,3cyclictest88150irq/126-enp1s0-11:05:113
1168799201,7cyclictest0-21swapper/309:15:223
1168799201,10cyclictest0-21swapper/312:10:193
1168799201,10cyclictest0-21swapper/310:30:173
1168199204,3cyclictest88150irq/126-enp1s0-11:35:162
1168199201,8cyclictest0-21swapper/210:14:472
1168199201,6cyclictest0-21swapper/211:22:562
1168199201,16cyclictest12413-21grep09:35:162
1168199201,11cyclictest5954-21df_inode10:35:132
1167699209,3cyclictest20050-21latency07:25:161
1167699201,10cyclictest17045-21cat07:20:111
1167699200,3cyclictest0-21swapper/111:56:201
1167699200,14cyclictest0-21swapper/111:15:051
1167299201,12cyclictest0-21swapper/007:10:140
1167299201,11cyclictest0-21swapper/008:07:220
1167299201,10cyclictest0-21swapper/009:00:120
1167299201,10cyclictest0-21swapper/007:40:020
270232190,3sleep230-21rcuc/208:55:162
1168799191,8cyclictest0-21swapper/311:32:023
1168799191,5cyclictest19964-21irqstats07:25:153
11687991913,3cyclictest28470-21fschecks_time07:45:133
1168799191,15cyclictest10864-21sed08:20:013
1168799190,6cyclictest0-21swapper/307:55:223
1168199194,7cyclictest88350irq/128-enp1s0-10:45:112
1168199194,3cyclictest0-21swapper/207:11:502
1168199192,2cyclictest88150irq/126-enp1s0-10:22:472
1168199191,9cyclictest30820-21hddtemp_smartct07:50:162
1168199191,8cyclictest0-21swapper/212:01:082
1168199191,8cyclictest0-21swapper/209:57:462
1168199191,7cyclictest17530-21missed_timers11:00:182
1168199191,6cyclictest2174-21/usr/sbin/munin08:00:232
1168199191,6cyclictest0-21swapper/211:44:442
1168199191,5cyclictest9740-21diskstats09:30:122
1168199191,5cyclictest32731-21diskmemload11:45:182
1168199191,5cyclictest2215-21needreboot10:25:192
1168199191,11cyclictest0-21swapper/212:24:222
1167699190,15cyclictest0-21swapper/108:26:121
1167299192,3cyclictest0-21swapper/008:47:460
1167299192,3cyclictest0-21swapper/008:47:460
1167299191,6cyclictest0-21swapper/009:15:490
11672991915,2cyclictest232702sleep007:34:280
11672991915,2cyclictest232702sleep007:34:280
1167299191,11cyclictest0-21swapper/010:36:040
1167299190,5cyclictest3606-1kworker/u9:211:50:420
1167299190,3cyclictest0-21swapper/008:27:420
1167299190,12cyclictest0-21swapper/008:20:240
194032180,2sleep20-21swapper/208:38:242
168862181,2sleep20-21swapper/212:13:352
1168799182,14cyclictest39-21rcuc/307:10:243
1168799181,5cyclictest27431-21sshd07:41:283
1168799181,5cyclictest24162-21/usr/sbin/munin08:50:183
1168799181,4cyclictest15374-21/usr/sbin/munin08:30:113
1168799181,15cyclictest0-21swapper/307:51:073
1168199186,3cyclictest32558-21expr07:55:122
1168199185,3cyclictest88150irq/126-enp1s0-12:05:182
1168199185,3cyclictest13818-21cpu09:40:112
1168199184,3cyclictest88150irq/126-enp1s0-10:55:132
1168199183,9cyclictest25466-40dnf07:39:312
1168199181,8cyclictest0-21swapper/211:34:282
1168199181,6cyclictest0-21swapper/212:15:222
1168199181,6cyclictest0-21swapper/212:15:222
1168199181,6cyclictest0-21swapper/209:18:042
1168199181,6cyclictest0-21swapper/208:25:072
1168199181,6cyclictest0-21swapper/207:20:242
1168199181,6cyclictest0-21swapper/207:16:192
1168199181,5cyclictest23824-21/usr/sbin/munin12:30:172
1168199181,4cyclictest0-21swapper/210:18:472
1168199181,10cyclictest0-21swapper/210:01:052
1167299182,3cyclictest88350irq/128-enp1s0-08:32:120
1167299181,8cyclictest0-21swapper/008:11:220
1167299181,7cyclictest0-21swapper/008:39:060
1167299181,12cyclictest30922-21expr09:05:120
1167299180,10cyclictest0-21swapper/007:48:140
1168799171,4cyclictest32732-21munin-run09:10:013
1168799171,14cyclictest401ktimersoftd/308:05:033
1168799170,3cyclictest88150irq/126-enp1s0-07:20:233
1168199174,3cyclictest88150irq/126-enp1s0-10:50:162
1168199172,4cyclictest24162-21/usr/sbin/munin08:50:172
1168199171,6cyclictest0-21swapper/208:40:152
1168199171,6cyclictest0-21swapper/207:30:192
1168199171,6cyclictest0-21swapper/207:30:192
1168199171,5cyclictest26374-21users10:05:252
1168199171,5cyclictest0-21swapper/211:59:282
1168199171,5cyclictest0-21swapper/209:51:472
11681991712,3cyclictest15957-21gltestperf08:30:142
1168199171,15cyclictest0-21swapper/211:52:312
1168199171,14cyclictest0-21swapper/208:12:012
1168199170,4cyclictest0-21swapper/212:25:162
11672991710,4cyclictest25391-21sendmail_mailqu08:50:220
1167299170,8cyclictest0-21swapper/008:42:560
1168199161,7cyclictest88150irq/126-enp1s0-08:15:122
1168199161,5cyclictest0-21swapper/211:10:352
1168199161,5cyclictest0-21swapper/209:04:082
1168199161,2cyclictest0-21swapper/208:47:282
1168199161,2cyclictest0-21swapper/208:47:282
11681991612,2cyclictest29045-21open_inodes07:45:202
1168199160,4cyclictest0-21swapper/207:25:012
1168799159,3cyclictest26767-21fschecks_count08:55:163
1168199150,4cyclictest0-21swapper/208:06:372
1168199150,4cyclictest0-21swapper/207:40:122
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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