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2026-01-14 - 14:28
[ 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 the highest latencies:
System rack5slot3s.osadl.org (updated Wed Jan 14, 2026 12:44:28)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
205562252163,23sleep20-21swapper/207:06:072
205552203167,24sleep10-21swapper/107:06:061
206892201165,24sleep30-21swapper/307:07:493
205792200163,25sleep00-21swapper/007:06:260
179921770,4sleep22094899cyclictest11:20:182
3216321740,2sleep30-21swapper/311:15:213
932121720,4sleep32095499cyclictest11:40:013
61321350,3sleep32095499cyclictest10:05:143
106542490,1sleep20-21swapper/207:55:232
281692470,1sleep10-21swapper/108:35:231
281692470,1sleep10-21swapper/108:35:231
2093499419,28cyclictest32606-21awk07:35:020
2093499405,6cyclictest0-21swapper/011:50:190
2095499361,20cyclictest0-21swapper/308:27:123
20934993511,3cyclictest22774-21/usr/sbin/munin12:10:180
2093499349,3cyclictest650-21/usr/sbin/munin11:20:120
2093499348,12cyclictest11521-21perf11:45:020
20934993411,3cyclictest2095-21latency_hist10:10:020
2093499331,9cyclictest13572-21cat10:35:110
20934993310,3cyclictest2658-21/usr/sbin/munin07:40:150
20934993310,2cyclictest13660-21/usr/sbin/munin08:05:250
96792320,4sleep22094899cyclictest10:25:162
276852320,4sleep230-21rcuc/207:20:202
2095499321,19cyclictest0-21swapper/307:43:163
2095499320,25cyclictest0-21swapper/309:17:123
2093499325,5cyclictest0-21swapper/011:30:160
2093499323,7cyclictest27915-21ntp_states08:35:210
2093499323,7cyclictest27915-21ntp_states08:35:210
2093499323,14cyclictest19678-21munin-run10:50:010
2093499322,7cyclictest25635-21chrt09:49:540
2093499322,7cyclictest25635-21chrt09:49:540
2093499322,12cyclictest25773-21grep11:00:250
2093499322,12cyclictest25773-21grep11:00:250
2093499321,9cyclictest0-21swapper/011:35:230
2093499321,8cyclictest814-21snmpd11:57:320
2093499321,4cyclictest26945-21fschecks_count11:05:150
20934993212,3cyclictest4526-21/usr/sbin/munin10:15:250
20934993211,4cyclictest29354-21sort07:25:190
20934993210,3cyclictest830-21runrttasks10:29:210
2093499320,10cyclictest0-21swapper/009:55:240
2095499311,14cyclictest0-21swapper/310:19:403
2095499311,12cyclictest0-21swapper/311:59:143
2093499319,3cyclictest1396-21sh08:50:120
2093499318,11cyclictest11242-21idleruntime-cro08:00:010
2093499315,8cyclictest30678-21dump-pmu-power11:15:010
2093499314,3cyclictest87350irq/128-enp1s0-08:30:230
2093499313,4cyclictest763-21in:imjournal07:25:010
2093499311,6cyclictest9650-21diskmemload09:34:070
20934993112,3cyclictest24975-21/usr/sbin/munin12:15:250
20934993111,3cyclictest830-21runrttasks09:04:500
20934993111,3cyclictest31010-21latency_hist08:45:010
2093499311,10cyclictest1381-21/usr/sbin/munin12:35:120
20934993110,3cyclictest10576-21sort09:10:140
20934993110,2cyclictest830-21runrttasks08:03:260
2095499301,23cyclictest0-21swapper/309:56:123
2095499301,22cyclictest0-21swapper/312:18:563
2095499301,13cyclictest0-21swapper/309:52:243
2095499301,10cyclictest0-21swapper/312:20:203
2095499301,10cyclictest0-21swapper/308:00:003
2095499300,22cyclictest0-21swapper/311:23:123
2095499300,22cyclictest0-21swapper/310:59:083
2093499309,3cyclictest830-21runrttasks07:17:070
2093499309,3cyclictest5246-21latency_hist09:00:020
2093499309,3cyclictest20534-21sensors_temp09:35:200
2093499302,13cyclictest17828-21munin-run08:15:000
2093499301,5cyclictest18435-21latency_hist09:30:010
2093499301,5cyclictest16847-21taskset10:40:230
20934993011,3cyclictest12093-21cpu09:15:110
2093499301,10cyclictest8176-21grep09:05:150
20934993010,4cyclictest20321-21sh12:05:020
20934993010,3cyclictest19916-21cpu10:50:110
301242290,5sleep22094899cyclictest12:25:152
2095499291,21cyclictest0-21swapper/308:19:323
2095499291,13cyclictest0-21swapper/312:04:283
2095499291,12cyclictest0-21swapper/310:40:523
2095499291,12cyclictest0-21swapper/309:25:343
2095499291,11cyclictest0-21swapper/308:08:483
2095499291,10cyclictest0-21swapper/309:35:103
2093499299,3cyclictest15165-21sed09:20:210
2093499298,4cyclictest1500-21ntpq07:35:210
2093499298,3cyclictest28868-21sshd12:21:390
2093499295,3cyclictest87350irq/128-enp1s0-10:00:220
2093499292,15cyclictest24083-21munin-run11:00:010
2093499291,4cyclictest814-21snmpd09:42:060
2093499291,4cyclictest0-21swapper/010:34:360
20934992911,4cyclictest7653-21gltestperf07:50:140
20934992911,3cyclictest32529-21sed08:45:230
295212280,2sleep123-21ksoftirqd/111:10:181
2095499281,18cyclictest0-21swapper/309:00:063
2095499281,12cyclictest0-21swapper/312:12:083
2095499281,12cyclictest0-21swapper/308:35:283
2095499281,12cyclictest0-21swapper/308:35:283
2095499281,11cyclictest0-21swapper/310:30:063
2095499281,11cyclictest0-21swapper/308:33:303
2095499281,11cyclictest0-21swapper/307:37:323
2095499281,11cyclictest0-21swapper/307:17:563
2095499280,13cyclictest0-21swapper/310:47:063
2095499280,11cyclictest0-21swapper/311:02:213
2095499280,11cyclictest0-21swapper/311:02:203
2095499280,10cyclictest0-21swapper/310:52:523
2093499289,3cyclictest6871-21expr10:20:120
2093499289,16cyclictest22551-21munin-run12:10:010
2093499281,5cyclictest0-21swapper/012:25:180
2093499281,12cyclictest0-21swapper/010:10:300
249432271,22sleep223685-21/usr/sbin/munin09:45:242
249432271,22sleep223685-21/usr/sbin/munin09:45:242
2095499271,17cyclictest0-21swapper/308:51:323
2095499271,12cyclictest0-21swapper/311:45:083
2095499271,12cyclictest0-21swapper/311:06:453
2095499271,12cyclictest0-21swapper/309:44:443
2095499271,11cyclictest0-21swapper/312:07:363
2095499271,11cyclictest0-21swapper/311:54:363
2095499271,11cyclictest0-21swapper/311:11:483
2095499271,11cyclictest0-21swapper/310:38:363
2095499271,11cyclictest0-21swapper/308:02:503
2095499271,10cyclictest0-21swapper/312:26:163
2095499271,10cyclictest0-21swapper/309:08:443
2095499271,10cyclictest0-21swapper/307:48:583
2095499270,12cyclictest0-21swapper/307:22:063
2093499275,5cyclictest5446-21gltestperf07:45:140
20934992710,3cyclictest18579-21fschecks_time08:15:140
2095499261,9cyclictest0-21swapper/311:40:443
2095499261,11cyclictest0-21swapper/310:02:343
2095499261,11cyclictest0-21swapper/309:47:223
2095499261,11cyclictest0-21swapper/309:47:223
2095499261,11cyclictest0-21swapper/307:10:323
2095499261,10cyclictest0-21swapper/312:37:523
2095499260,13cyclictest0-21swapper/309:10:543
2095499260,12cyclictest0-21swapper/310:20:443
2095499260,12cyclictest0-21swapper/309:34:243
2095499260,10cyclictest0-21swapper/312:32:583
2093499268,4cyclictest21954-21irqstats07:10:180
2093499261,9cyclictest0-21swapper/011:18:140
20934992610,3cyclictest605-21unixbench_multi12:30:240
2095499251,9cyclictest0-21swapper/308:43:283
2095499251,11cyclictest0-21swapper/311:28:303
2095499251,11cyclictest0-21swapper/308:57:003
2095499251,11cyclictest0-21swapper/308:20:383
2095499251,10cyclictest0-21swapper/310:27:323
20954992510,3cyclictest0-21swapper/307:30:123
2095499250,10cyclictest0-21swapper/311:30:263
2093499251,4cyclictest0-21swapper/011:48:030
2093499251,3cyclictest0-21swapper/009:52:560
2093499250,5cyclictest0-21swapper/008:25:170
2095499241,11cyclictest0-21swapper/310:11:243
2095499241,10cyclictest0-21swapper/308:46:133
2095499240,12cyclictest0-21swapper/309:21:443
2094899241,9cyclictest26612-21kworker/2:012:32:442
2094299241,16cyclictest0-21swapper/110:21:161
2093499241,4cyclictest814-21snmpd11:25:220
233732231,3sleep123533-21cat10:55:261
2095499230,10cyclictest0-21swapper/307:25:403
2094899231,7cyclictest30044-21crond10:00:012
2094299231,5cyclictest0-21swapper/109:17:241
2094299231,19cyclictest27356-21grep07:20:171
2094299231,16cyclictest0-21swapper/110:26:231
2094299231,13cyclictest25373-21ntp_states11:00:211
2094299231,13cyclictest25373-21ntp_states11:00:211
2094299231,12cyclictest0-21swapper/112:20:591
2094299230,5cyclictest0-21swapper/109:03:091
2095499227,4cyclictest88950irq/134-enp2s0-08:10:123
2095499221,10cyclictest0-21swapper/307:51:003
2094899228,5cyclictest32677-21sshd11:17:392
2094299224,10cyclictest18158-21cpuspeed_turbos08:15:111
2094299221,6cyclictest0-21swapper/109:30:101
2094299221,3cyclictest23517-21ntp_states08:25:201
2094299221,3cyclictest23459-21munin-run09:45:011
2094299221,3cyclictest17096-21users10:40:251
2094299221,19cyclictest0-21swapper/111:50:421
2094299221,18cyclictest651-21acpi11:20:091
2094299221,18cyclictest18923-21rt-features10:45:211
2094299221,15cyclictest0-21swapper/111:18:581
2094299221,13cyclictest0-21swapper/110:15:291
2094299221,10cyclictest0-21swapper/111:38:251
2094299220,6cyclictest0-21swapper/110:08:061
2093499226,3cyclictest0-21swapper/008:22:260
2094299219,2cyclictest25628-40dnf09:49:531
2094299219,2cyclictest25628-40dnf09:49:531
2094299214,9cyclictest6396-21sensors11:30:241
2094299211,18cyclictest0-21swapper/112:18:531
2094299211,18cyclictest0-21swapper/107:35:051
2094299211,10cyclictest17255-21ls11:55:221
311352201,2sleep1814-21snmpd12:27:371
2094899203,14cyclictest26615-21idleruntime-cro08:35:022
2094899202,8cyclictest0-21swapper/210:05:202
20948992015,3cyclictest8357-21hddtemp_smartct09:05:162
2094899201,3cyclictest0-21swapper/210:51:342
2094299209,3cyclictest20975-21ntp_states10:50:201
2094299208,3cyclictest0-21swapper/112:30:121
20942992017,2cyclictest0-21swapper/110:00:121
20942992017,2cyclictest0-21swapper/108:56:031
20942992016,3cyclictest0-21swapper/112:09:161
20942992016,3cyclictest0-21swapper/109:15:011
20942992016,3cyclictest0-21swapper/108:30:181
20942992016,3cyclictest0-21swapper/107:54:271
20942992014,3cyclictest19895-21grep12:00:241
2094299201,18cyclictest0-21swapper/107:10:251
2094299201,17cyclictest0-21swapper/109:09:511
2094299201,17cyclictest0-21swapper/107:57:431
2094299201,11cyclictest26859-21diskstats11:05:141
2094299201,11cyclictest15625-21latency_hist08:10:021
2094299201,10cyclictest3372-21latency_hist12:40:031
2094299201,10cyclictest11255-21cpuspeed_turbos10:30:121
2094299201,10cyclictest0-21swapper/110:37:231
2094299200,2cyclictest87350irq/128-enp1s0-11:25:501
2094299200,19cyclictest0-21swapper/107:30:181
154162200,4sleep230-21rcuc/210:40:022
2094899198,8cyclictest25609-21gltestperf12:15:152
2094899197,2cyclictest16457-21kworker/2:010:48:352
2094899195,7cyclictest0-21swapper/207:15:232
2094899192,2cyclictest87450irq/129-enp1s0-08:00:182
2094899191,6cyclictest4754-21sed08:55:252
20948991915,2cyclictest27578-21sshd09:51:392
20948991914,3cyclictest15490-21/usr/sbin/munin09:20:252
20948991913,3cyclictest30989-21grep07:30:142
20948991912,4cyclictest30621-21diskstats10:00:122
20948991912,4cyclictest12698-21grep09:15:142
2094899191,11cyclictest0-21swapper/210:40:282
2094299199,2cyclictest21519-21smart_sda08:20:231
2094299198,3cyclictest15540-21smart_sda09:20:261
20942991915,3cyclictest0-21swapper/109:54:511
2094299191,3cyclictest0-21swapper/111:45:141
2094299191,17cyclictest0-21swapper/109:35:391
2094299191,17cyclictest0-21swapper/108:48:401
2094299191,17cyclictest0-21swapper/107:40:231
2094299191,16cyclictest0-21swapper/108:10:411
2094299191,16cyclictest0-21swapper/107:45:561
2094299191,16cyclictest0-21swapper/107:26:121
2094299191,10cyclictest30055-21munin-run10:00:021
2094299191,10cyclictest2934-21taskset08:53:371
2094299191,10cyclictest0-21swapper/108:40:181
2094299191,10cyclictest0-21swapper/108:03:001
2094899182,6cyclictest15858-21sshd11:54:392
2094899181,8cyclictest22109-21/usr/sbin/munin10:55:152
2094899181,8cyclictest0-21swapper/210:34:052
2094899181,7cyclictest26513-21/usr/sbin/munin11:05:142
2094899181,7cyclictest24429-21munin-run08:30:022
2094899181,7cyclictest22707-21gunzip09:40:202
2094899181,7cyclictest0-21swapper/211:39:512
2094899181,7cyclictest0-21swapper/211:00:212
2094899181,7cyclictest0-21swapper/211:00:212
2094899181,6cyclictest0-21swapper/209:30:012
20948991812,4cyclictest3592-21sed11:25:152
20948991812,4cyclictest27663-21cut12:20:132
20948991812,3cyclictest7591-21latency10:20:182
20948991811,5cyclictest885-21sssd_nss08:45:182
2094899181,14cyclictest18683-21sed08:15:142
20948991811,4cyclictest12321-21grep11:45:142
2094899181,10cyclictest0-21swapper/212:05:292
20942991815,2cyclictest0-21swapper/109:29:031
2094299181,3cyclictest0-21swapper/111:41:451
2094299181,3cyclictest0-21swapper/110:11:061
2094299181,3cyclictest0-21swapper/107:17:571
2094299181,16cyclictest0-21swapper/112:12:281
2094899176,3cyclictest87150irq/126-enp1s0-11:30:222
2094899175,3cyclictest22308-21proc_pri07:10:222
2094899173,12cyclictest4212-21head07:40:232
2094899171,7cyclictest1405-21diskstats08:50:122
2094899171,6cyclictest0-21swapper/209:33:352
2094899171,3cyclictest0-21swapper/212:02:052
20948991712,3cyclictest5704-21latency07:45:172
20948991712,3cyclictest29388-21df_inode08:40:142
20948991712,3cyclictest28429-21/usr/sbin/munin07:25:122
2094899171,10cyclictest0-21swapper/212:37:352
2094899171,10cyclictest0-21swapper/210:15:322
2094899171,10cyclictest0-21swapper/208:05:252
2094899169,4cyclictest27180-21df08:35:122
2094899169,4cyclictest27180-21df08:35:122
2094899166,3cyclictest87150irq/126-enp1s0-08:10:112
2094899162,5cyclictest10594-21ntp_states11:40:202
2094899161,9cyclictest0-21swapper/209:35:332
2094899161,9cyclictest0-21swapper/209:10:242
2094899161,4cyclictest0-21swapper/210:12:492
20948991612,3cyclictest0-21swapper/211:58:062
2094899161,14cyclictest0-21swapper/207:53:292
20948991611,3cyclictest29396-21sed11:10:162
20948991611,3cyclictest23068-21expr12:10:112
20948991611,3cyclictest21716-21cat08:20:242
2094899160,5cyclictest0-21swapper/209:00:152
2094899159,4cyclictest1392-21sort07:35:182
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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