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2026-01-25 - 18:09
[ 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 Sun Jan 25, 2026 12:44:29)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
303312235163,24sleep20-21swapper/207:08:562
301112235165,57sleep10-21swapper/107:06:061
303862202165,25sleep00-21swapper/007:09:390
301802202165,25sleep30-21swapper/307:06:593
2097821810,5sleep03050299cyclictest09:10:250
348921570,4sleep23051499cyclictest09:45:182
520321490,3sleep23051499cyclictest12:15:242
30519998683,2cyclictest0-21swapper/310:01:243
45692640,2sleep14572-21unixbench_multi11:00:271
77222570,2sleep00-21swapper/011:10:130
167922490,4sleep341-21ksoftirqd/310:15:213
70832480,1sleep10-21swapper/109:55:131
101802480,1sleep10-21swapper/111:15:161
78602450,2sleep2311ktimersoftd/211:10:152
30502993812,12cyclictest3207-21munin-run07:20:010
3051499365,3cyclictest12050irq/123-ahci[0009:00:012
30502993510,9cyclictest913-21sssd_nss09:35:010
30502993510,13cyclictest4041-21/usr/sbin/munin08:35:140
3051499349,2cyclictest88150irq/126-enp1s0-09:40:202
30514993412,2cyclictest7824-21/usr/sbin/munin07:30:172
30514993411,3cyclictest10634-21/usr/sbin/munin08:50:122
3050299348,12cyclictest15874-21expr10:15:120
3051499332,5cyclictest16392-21perf07:50:022
3051499331,8cyclictest23216-21/usr/sbin/munin08:05:232
30514993311,3cyclictest27953-21diskstats08:15:122
30514993311,3cyclictest27953-21diskstats08:15:122
30514993311,3cyclictest11221-21cut10:05:022
30514993311,2cyclictest24266-21wc11:45:232
30514993311,2cyclictest24266-21wc11:45:232
30514993311,2cyclictest1211-21/usr/sbin/munin07:15:212
3050799331,26cyclictest0-21swapper/111:39:101
30502993313,10cyclictest19216-21basename09:10:000
30502993312,12cyclictest823-21snmpd10:13:090
3051499321,3cyclictest8928-21tune2fs08:45:162
30514993211,3cyclictest32343-21hwlatdetect12:05:142
30514993211,3cyclictest25056-21/usr/sbin/munin11:50:182
3051499321,13cyclictest0-21swapper/209:25:382
3051499321,13cyclictest0-21swapper/209:25:382
3051499320,13cyclictest0-21swapper/207:56:082
3050799321,14cyclictest0-21swapper/108:38:341
3051499316,7cyclictest28783-21unixbench_multi11:55:252
30514993112,2cyclictest11697-21sed11:20:012
3051499311,14cyclictest0-21swapper/212:13:282
3051499311,12cyclictest2262-21fschecks_count08:30:152
3050799311,25cyclictest0-21swapper/112:07:331
3050799311,24cyclictest0-21swapper/110:01:471
3050299315,9cyclictest13333-21sort10:10:020
30502993115,4cyclictest6539-21smart_sda11:05:220
3051499303,4cyclictest4164-21cpuspeed_turbos08:35:112
3051499301,4cyclictest22592-21diskstats10:30:152
30514993011,3cyclictest28728-21date10:45:022
30514993011,3cyclictest12562-21cat12:35:122
3051499301,11cyclictest0-21swapper/212:30:382
3051499301,10cyclictest0-21swapper/208:21:162
3050299309,9cyclictest32518-21date09:40:020
3050299308,10cyclictest25342-21grep09:20:250
3050299304,20cyclictest0-21swapper/012:17:560
3050299303,20cyclictest88150irq/126-enp1s0-10:20:160
30502993020,6cyclictest14511-40dnf08:56:290
30502993019,8cyclictest2640-40dnf10:57:290
30502993012,15cyclictest26429-21idleruntime-cro10:40:000
30502993010,6cyclictest0-21swapper/008:25:170
3051499295,3cyclictest88150irq/126-enp1s0-10:57:292
3051499292,4cyclictest20238-1kworker/u9:211:37:152
30514992917,3cyclictest0-21swapper/210:39:442
3051499291,4cyclictest10696-21chrt07:35:162
30514992912,5cyclictest0-21swapper/209:55:172
3051499291,19cyclictest0-21swapper/207:12:462
3051499291,15cyclictest0-21swapper/211:03:442
3051499291,11cyclictest0-21swapper/207:54:102
3051499291,10cyclictest0-21swapper/211:22:142
30507992923,3cyclictest10072-21munin-run12:30:021
30507992922,4cyclictest17653-21fschecks_count09:05:141
3050299298,6cyclictest88350irq/128-enp1s0-07:50:230
3050299297,9cyclictest9052-21/usr/sbin/munin10:00:160
3050299297,9cyclictest22951-21cpuspeed_turbos11:45:110
3050299297,9cyclictest22951-21cpuspeed_turbos11:45:110
3050299296,13cyclictest7987-21pmu-power09:55:230
3050299296,11cyclictest31792-21awk08:25:010
3050299294,17cyclictest0-21swapper/011:40:240
3051499281,6cyclictest0-21swapper/210:27:112
3051499281,13cyclictest0-21swapper/209:33:462
30514992810,3cyclictest0-21swapper/209:36:332
3051499280,11cyclictest0-21swapper/212:23:422
3050299289,9cyclictest18463-21/usr/sbin/munin11:35:170
3050299288,12cyclictest5900-21/usr/sbin/munin12:20:210
3050299287,13cyclictest21633-21/usr/sbin/munin09:15:120
3050299287,10cyclictest22012-21idleruntime-cro10:30:010
3050299286,10cyclictest5006-21diskstats09:50:140
30502992811,14cyclictest843-21runrttasks09:41:020
3051499275,3cyclictest88150irq/126-enp1s0-07:20:152
3051499271,5cyclictest7595-21latency_hist07:30:012
3051499271,5cyclictest31486-21cat12:05:012
3051499271,4cyclictest20238-1kworker/u9:209:50:502
3051499270,10cyclictest0-21swapper/210:16:542
3050799271,20cyclictest0-21swapper/107:54:021
3050799271,17cyclictest30146-21df_inode08:20:131
3050299277,5cyclictest0-21swapper/008:00:290
3050299277,11cyclictest23314-21ntp_states10:30:230
3050299274,11cyclictest1486-21/usr/sbin/munin12:10:140
3050299273,12cyclictest0-21swapper/011:21:070
30502992718,5cyclictest28513-21smart_sda11:55:250
30502992716,8cyclictest10981-21diskstats08:50:130
30502992712,4cyclictest27796-21proc_pri10:40:210
3051499261,8cyclictest0-21swapper/211:07:202
3051499261,5cyclictest32-21ksoftirqd/211:30:252
3051499261,5cyclictest19208-21diskmemload11:25:572
3051499261,5cyclictest12605-21timerandwakeup10:05:242
3051499261,4cyclictest0-21swapper/209:20:252
3051499261,3cyclictest0-21swapper/209:18:112
3051499261,3cyclictest0-21swapper/209:11:142
3051499261,12cyclictest0-21swapper/212:25:402
30507992622,3cyclictest0-21swapper/107:45:241
30507992621,2cyclictest32398-21idleruntime-cro09:40:011
30507992620,4cyclictest22120-21pmu-power08:00:251
3050799261,17cyclictest0-21swapper/111:41:501
3050799261,16cyclictest0-21swapper/109:18:301
3050299268,9cyclictest5060-21awk11:05:010
3050299267,7cyclictest3939-21unixbench-2d09:45:240
3050299267,7cyclictest26938-21memory09:25:190
3050299267,7cyclictest26938-21memory09:25:190
3050299267,16cyclictest12006-21basename07:40:010
3050299266,9cyclictest16269-21/usr/sbin/munin11:30:170
30502992618,5cyclictest6239-21/usr/sbin/munin08:40:270
30502992617,5cyclictest31764-21ntp_states07:10:170
30502992616,7cyclictest20464-40dnf07:56:060
30502992614,8cyclictest9996-21sed08:45:250
3051999255,7cyclictest2625-21cpuspeed_turbos09:45:113
30519992512,2cyclictest7881-21awk12:25:013
3051999251,11cyclictest0-21swapper/310:10:143
30514992511,3cyclictest18032-21cat09:05:162
3050799258,4cyclictest32187-21pmu-power10:50:211
3050799256,11cyclictest0-21swapper/111:06:541
3050799251,8cyclictest0-21swapper/109:48:491
3050799251,16cyclictest21-21rcuc/108:15:111
3050799251,16cyclictest21-21rcuc/108:15:111
3050799251,16cyclictest19965-21fschecks_time09:10:141
3050299258,5cyclictest27605-21/usr/sbin/munin08:15:220
3050299258,5cyclictest27605-21/usr/sbin/munin08:15:220
3050299255,10cyclictest15141-21ntpq11:25:210
3050299252,17cyclictest0-21swapper/011:20:000
30502992516,5cyclictest32296-21smart_sda10:50:220
30502992515,7cyclictest23748-21fschecks_time08:05:150
30502992515,6cyclictest4692-21smart_sda07:20:230
30502992510,6cyclictest10797-21grep12:30:160
3051999240,22cyclictest0-21swapper/311:00:253
3051499249,3cyclictest0-21swapper/210:54:502
3051499249,3cyclictest0-21swapper/210:10:482
3051499249,3cyclictest0-21swapper/208:12:082
3051499245,3cyclictest0-21swapper/208:25:222
3050799246,10cyclictest0-21swapper/110:41:361
30507992422,1cyclictest0-21swapper/107:30:171
30507992419,4cyclictest0-21swapper/110:55:231
30507992418,3cyclictest23677-21grep11:45:171
30507992418,3cyclictest23677-21grep11:45:171
30507992414,2cyclictest0-21swapper/108:40:121
3050799241,15cyclictest0-21swapper/111:24:211
3050799241,11cyclictest0-21swapper/110:31:581
3050299249,11cyclictest25543-21tr08:10:120
3050299241,8cyclictest0-21swapper/012:00:200
30502992417,4cyclictest12836-21diskstats12:35:140
30502992416,4cyclictest13477-21smart_sda07:40:240
30502992415,6cyclictest9350-21/usr/sbin/munin12:25:240
30502992415,6cyclictest5626-21/usr/sbin/munin07:25:160
30502992415,6cyclictest15028-21/usr/sbin/munin09:00:200
107332240,1sleep10-21swapper/112:30:161
65762231,18sleep15900-21/usr/sbin/munin12:20:181
3051999231,3cyclictest0-21swapper/312:19:003
3051999231,3cyclictest0-21swapper/309:36:333
3051999231,21cyclictest0-21swapper/312:35:233
3051999231,16cyclictest88150irq/126-enp1s0-10:40:123
30519992311,5cyclictest88150irq/126-enp1s0-11:45:363
30519992311,5cyclictest88150irq/126-enp1s0-11:45:363
3051999231,15cyclictest0-21swapper/307:57:453
3051999231,11cyclictest1233-21sshd08:25:293
3051499239,3cyclictest0-21swapper/210:46:122
3051499238,3cyclictest0-21swapper/209:03:002
3051499238,3cyclictest0-21swapper/207:44:162
3051499237,3cyclictest0-21swapper/208:42:382
3051499236,3cyclictest0-21swapper/210:22:122
3050799238,13cyclictest17445-21kworker/u8:007:39:001
30507992317,3cyclictest15028-21/usr/sbin/munin09:00:281
3050799231,4cyclictest0-21swapper/110:22:571
3050799231,20cyclictest0-21swapper/108:05:261
3050799231,17cyclictest0-21swapper/110:18:591
3050799231,17cyclictest0-21swapper/109:32:101
3050799231,16cyclictest0-21swapper/112:38:251
3050799231,16cyclictest0-21swapper/109:54:061
3050799231,16cyclictest0-21swapper/108:45:071
30502992316,4cyclictest8868-21/usr/sbin/munin07:30:200
30502992316,4cyclictest29902-21ntp_states10:45:200
30502992316,4cyclictest25390-21df11:50:130
30502992316,4cyclictest15751-21/usr/sbin/munin07:45:240
30502992314,6cyclictest1847-21/usr/sbin/munin08:30:140
30502992314,5cyclictest32011-21diskstats12:05:120
3051999228,3cyclictest27254-21/usr/sbin/munin11:55:173
3051999228,3cyclictest24442-21/usr/sbin/munin10:35:223
3051999221,14cyclictest0-21swapper/310:31:583
3051499227,3cyclictest0-21swapper/211:44:012
3050799228,3cyclictest1849-21users09:40:261
3050799228,11cyclictest24653-21kernelversion09:20:171
3050799227,9cyclictest0-21swapper/111:30:221
3050799227,9cyclictest0-21swapper/110:05:161
3050799221,9cyclictest0-21swapper/111:56:491
30507992217,3cyclictest0-21swapper/111:10:221
30507992216,3cyclictest26701-21smartctl09:25:161
30507992216,3cyclictest26701-21smartctl09:25:161
3050799221,18cyclictest14206-21awk10:10:161
3050799221,16cyclictest0-21swapper/108:33:371
3050799221,16cyclictest0-21swapper/108:29:401
3050799221,15cyclictest0-21swapper/108:55:341
3050799221,15cyclictest0-21swapper/107:56:491
3051999217,3cyclictest88150irq/126-enp1s0-08:30:123
3051999217,3cyclictest8096-21/usr/sbin/munin12:25:253
3051999215,4cyclictest27619-21acpi08:15:093
3051999215,4cyclictest27619-21acpi08:15:093
3051999213,3cyclictest0-21swapper/310:08:403
3051999211,5cyclictest0-21swapper/311:38:563
3051999211,18cyclictest0-21swapper/311:50:203
3051999211,18cyclictest0-21swapper/308:03:343
3050799217,8cyclictest0-21swapper/110:35:351
30507992117,3cyclictest0-21swapper/112:15:141
30507992117,3cyclictest0-21swapper/107:25:121
30507992115,3cyclictest29796-21diskstats12:00:121
3050799211,3cyclictest0-21swapper/111:53:111
3050799211,11cyclictest20390-21diskstats10:25:121
3050799210,20cyclictest0-21swapper/111:30:001
3050799210,15cyclictest0-21swapper/107:14:281
3051999207,6cyclictest39-21rcuc/310:47:343
3051999207,3cyclictest4659-21/usr/sbin/munin09:50:233
3051999206,3cyclictest88150irq/126-enp1s0-07:35:133
3051999201,9cyclictest0-21swapper/308:52:523
3051999201,7cyclictest0-21swapper/312:34:503
3051999201,6cyclictest18914-21ntp_states10:20:193
30519992012,4cyclictest913-21sssd_nss08:40:303
3051999201,17cyclictest0-21swapper/311:10:173
3051999201,16cyclictest775-21NetworkManager08:07:233
3051999201,11cyclictest88150irq/126-enp1s0-11:07:293
3051999201,10cyclictest0-21swapper/311:20:113
3051999201,10cyclictest0-21swapper/310:50:353
3051999200,18cyclictest0-21swapper/309:25:213
3051999200,18cyclictest0-21swapper/309:25:213
3051499206,3cyclictest0-21swapper/208:04:122
3050799206,3cyclictest1563-21df07:15:111
30507992016,3cyclictest0-21swapper/107:40:191
3050799201,15cyclictest0-21swapper/112:13:531
3050799201,11cyclictest0-21swapper/110:48:181
58822191,2sleep30-21swapper/308:38:313
3051999198,2cyclictest88150irq/126-enp1s0-09:19:363
3051999197,3cyclictest842-21lldpd09:40:453
3051999197,3cyclictest0-21swapper/307:14:353
3051999197,2cyclictest0-21swapper/310:25:203
3051999195,3cyclictest88150irq/126-enp1s0-09:55:263
3051999195,3cyclictest88150irq/126-enp1s0-07:40:153
3051999194,3cyclictest88150irq/126-enp1s0-11:16:553
3051999191,9cyclictest0-21swapper/312:08:333
3051999191,8cyclictest0-21swapper/311:34:343
3051999191,7cyclictest8435-21/usr/sbin/munin08:45:123
3051999191,7cyclictest21834-21proc_pri11:40:223
3051999191,6cyclictest7824-21/usr/sbin/munin07:30:173
3051999191,5cyclictest17348-21tr09:05:113
3051999191,2cyclictest0-21swapper/309:10:233
3051999191,16cyclictest0-21swapper/312:04:233
3051999191,16cyclictest0-21swapper/307:50:173
3051999191,15cyclictest0-21swapper/312:14:283
3050799193,6cyclictest0-21swapper/108:50:071
3050799191,3cyclictest0-21swapper/108:11:541
3051999184,3cyclictest88150irq/126-enp1s0-11:25:123
3051999184,2cyclictest88450irq/129-enp1s0-10:55:163
3051999181,6cyclictest5783-21grep07:25:113
3051999181,5cyclictest3200-21latency_hist07:20:023
3051999181,5cyclictest31776-21latency_hist08:25:003
3051999181,5cyclictest15028-21/usr/sbin/munin09:00:183
3051999181,16cyclictest0-21swapper/308:57:583
3051999181,15cyclictest842-21lldpd07:47:423
30507991812,3cyclictest3781-21diskstats07:20:141
3051999173,3cyclictest88150irq/126-enp1s0-09:20:143
3051999173,3cyclictest88150irq/126-enp1s0-07:20:133
3051999171,4cyclictest25427-21cpu08:10:113
30519991711,3cyclictest29065-21latency09:30:193
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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