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2026-02-19 - 23:42
[ 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 Thu Feb 19, 2026 12:44:28)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
140532235161,23sleep20-21swapper/207:09:362
139012204168,24sleep10-21swapper/107:07:381
140692202166,24sleep30-21swapper/307:09:493
140712201162,26sleep00-21swapper/007:09:500
2027321400,2sleep00-21swapper/007:20:170
2774021370,4sleep21418399cyclictest08:50:212
1419099106102,3cyclictest0-21swapper/308:55:503
14190999692,3cyclictest0-21swapper/307:39:123
14190997572,2cyclictest0-21swapper/309:14:283
148982620,2sleep20-21swapper/210:50:132
272512520,4sleep011-21rcuc/008:50:140
74502490,4sleep11417799cyclictest09:20:011
74502490,4sleep11417799cyclictest09:20:011
14190994743,3cyclictest0-21swapper/311:24:113
14190994118,20cyclictest19449-21df_inode11:00:143
1419099402,29cyclictest88150irq/126-enp1s0-09:20:153
14190993935,3cyclictest0-21swapper/310:45:453
1419099384,7cyclictest5917-21sshd08:00:223
1418399381,26cyclictest0-21swapper/211:00:452
1417399385,5cyclictest29563-40dnf11:21:080
191272370,3sleep121-21rcuc/109:45:131
1419099372,24cyclictest14152-21/usr/sbin/munin12:00:203
1419099371,5cyclictest23236-21diskstats09:55:143
1419099371,3cyclictest10252-21unixbench_multi11:50:263
1419099363,23cyclictest88150irq/126-enp1s0-10:20:243
1419099361,10cyclictest15957-21gltestperf12:05:153
1419099361,10cyclictest0-21swapper/311:15:023
1418399361,24cyclictest0-21swapper/207:13:472
1418399361,14cyclictest3498-21munin-run10:25:002
263902350,4sleep11417799cyclictest12:30:131
1419099351,5cyclictest823-21snmpd10:13:133
1419099351,24cyclictest28268-21cat10:05:193
1419099351,12cyclictest0-21swapper/310:32:163
1419099351,11cyclictest13479-21/usr/sbin/munin08:20:123
1419099350,11cyclictest0-21swapper/311:35:163
1418399351,24cyclictest0-21swapper/211:43:002
1418399351,23cyclictest0-21swapper/208:37:062
1418399351,21cyclictest0-21swapper/211:17:522
1418399351,20cyclictest0-21swapper/212:16:362
1418399351,20cyclictest0-21swapper/212:09:002
1417399358,12cyclictest89850irq/133-enp2s0-08:01:000
1417399354,3cyclictest28524-21/usr/sbin/munin12:35:170
1417399351,11cyclictest21316-21/usr/sbin/munin11:05:190
1419099346,21cyclictest88150irq/126-enp1s0-11:49:283
1419099344,3cyclictest88450irq/129-enp1s0-10:00:213
1419099342,21cyclictest88150irq/126-enp1s0-09:29:493
1419099342,20cyclictest0-21swapper/310:35:273
1419099341,27cyclictest0-21swapper/311:16:263
14190993412,19cyclictest10953-21cut10:40:143
1418399341,22cyclictest0-21swapper/209:58:212
1418399341,11cyclictest0-21swapper/210:25:472
1418399341,11cyclictest0-21swapper/210:25:472
1417399345,3cyclictest88350irq/128-enp1s0-08:30:160
1417399341,30cyclictest2477-21/usr/sbin/munin07:55:170
1419099335,4cyclictest913-21sssd_nss08:50:143
1419099331,3cyclictest24370-21expr12:25:113
1419099331,22cyclictest28247-21/usr/sbin/munin07:40:103
14190993312,18cyclictest20690-21/usr/sbin/munin09:50:133
14190993311,19cyclictest6408-21/usr/sbin/munin09:15:233
14190993311,19cyclictest6408-21/usr/sbin/munin09:15:233
14183993328,3cyclictest0-21swapper/208:34:042
14183993316,7cyclictest0-21swapper/207:54:232
1418399331,24cyclictest0-21swapper/211:13:292
1418399331,24cyclictest0-21swapper/209:11:062
1418399331,19cyclictest0-21swapper/207:16:402
1417399337,4cyclictest0-21swapper/011:40:150
1417399337,3cyclictest9190-21cut08:10:110
1417399337,12cyclictest22655-21idleruntime-cro09:55:020
1417399336,3cyclictest3725-21/usr/sbin/munin10:25:240
1417399336,3cyclictest3725-21/usr/sbin/munin10:25:240
14173993312,2cyclictest866-21/usr/sbin/munin09:05:250
14173993311,19cyclictest8122-21/usr/sbin/munin10:35:180
1419099324,4cyclictest29002-21fschecks_time12:35:153
1419099324,3cyclictest88450irq/129-enp1s0-10:50:173
1419099323,23cyclictest0-21swapper/310:59:243
1419099322,8cyclictest17876-21/usr/sbin/munin08:30:223
1419099322,6cyclictest30447-21/usr/sbin/munin07:45:133
1419099321,6cyclictest5698-21munin-run10:30:013
1419099321,6cyclictest5698-21munin-run10:30:013
1419099321,6cyclictest15944-21kworker/u8:209:45:143
14190993213,16cyclictest22606-21df08:40:143
1419099321,2cyclictest0-21swapper/309:36:243
1419099320,2cyclictest0-21swapper/309:30:203
1418399321,25cyclictest0-21swapper/211:30:362
1417399329,4cyclictest7897-21munin-run10:35:010
1417399327,4cyclictest0-21swapper/010:00:140
1417399327,3cyclictest13125-21/usr/sbin/munin12:00:170
1417399325,3cyclictest88150irq/126-enp1s0-10:55:150
1417399324,4cyclictest8652-21sort11:50:020
14173993213,16cyclictest20859-21if_err_enp2s008:35:160
1417399321,28cyclictest30721-21gltestperf11:25:170
1417399321,27cyclictest9402-21cut11:50:170
1417399321,12cyclictest28316-21idleruntime-cro12:35:010
14173993211,18cyclictest22886-21/usr/sbin/munin09:55:160
151922310,3sleep011-21rcuc/009:35:220
1419099316,3cyclictest12050irq/123-ahci[0008:50:013
1419099313,3cyclictest88150irq/126-enp1s0-12:10:213
1419099312,4cyclictest30458-21diskstats11:25:173
1419099312,2cyclictest88350irq/128-enp1s0-09:40:133
1419099311,6cyclictest20801-21ntp_states12:15:213
1419099311,5cyclictest4577-21cstates11:40:123
1419099311,3cyclictest88150irq/126-enp1s0-10:18:523
1418399311,20cyclictest0-21swapper/208:02:152
1418399311,13cyclictest0-21swapper/209:01:122
1417399319,3cyclictest30538-21ntpq10:10:200
1417399319,3cyclictest11258-21missed_timers10:40:180
1417399318,4cyclictest0-21swapper/012:10:230
1417399318,3cyclictest14371-21/usr/sbin/munin07:10:140
1417399318,11cyclictest89850irq/133-enp2s0-07:34:140
1417399314,10cyclictest17178-21latency09:40:170
1417399313,5cyclictest13256-40dnf08:20:010
1417399313,3cyclictest12050irq/123-ahci[0007:30:010
14173993111,3cyclictest843-21runrttasks08:48:240
14173993110,3cyclictest32644-21users09:00:260
14173993110,3cyclictest22514-21grep12:20:150
14173993110,3cyclictest14186-21basename08:20:160
1417399310,10cyclictest0-21swapper/010:20:230
1419099308,3cyclictest15569-21processes07:10:213
1419099306,4cyclictest23919-21cpuspeed_turbos07:30:123
1419099306,3cyclictest843-21runrttasks12:23:033
1419099305,5cyclictest913-21sssd_nss11:30:183
1419099301,24cyclictest88150irq/126-enp1s0-11:57:403
1419099301,11cyclictest29207-21kworker/u8:211:05:273
14183993025,3cyclictest0-21swapper/210:12:212
14183993016,3cyclictest13426-21memory10:45:192
1418399301,20cyclictest0-21swapper/212:01:462
1418399301,19cyclictest0-21swapper/209:26:422
1418399301,19cyclictest0-21swapper/208:11:452
1418399301,14cyclictest0-21swapper/209:45:512
1418399301,13cyclictest0-21swapper/208:21:362
1418399301,12cyclictest0-21swapper/211:58:222
1418399301,12cyclictest0-21swapper/207:22:242
1417399309,4cyclictest11346-21grep11:55:160
1417399308,3cyclictest843-21runrttasks10:15:400
1417399308,3cyclictest843-21runrttasks07:45:360
1417399302,5cyclictest7497-40dnf09:20:060
1417399302,4cyclictest17285-21sshd08:25:260
1417399301,5cyclictest6886-21/usr/sbin/munin08:05:170
1417399301,5cyclictest6886-21/usr/sbin/munin08:05:160
14173993011,3cyclictest24993-21sed12:25:180
1417399301,13cyclictest20457-21idleruntime-cro09:50:020
1417399300,1cyclictest0-21swapper/009:15:230
1417399300,1cyclictest0-21swapper/009:15:230
1417399300,10cyclictest0-21swapper/009:30:110
1419099296,3cyclictest26327-21/usr/sbin/munin12:30:263
1419099296,2cyclictest0-21swapper/308:10:153
1419099295,3cyclictest88450irq/129-enp1s0-07:55:143
1419099291,11cyclictest15680-21/usr/sbin/munin08:25:193
14190992911,15cyclictest17982-21if_enp1s007:15:153
14183992918,3cyclictest0-21swapper/207:47:492
14183992912,3cyclictest0-21swapper/208:59:502
1418399291,14cyclictest0-21swapper/208:49:042
1418399291,14cyclictest0-21swapper/208:42:062
1418399291,13cyclictest0-21swapper/211:54:482
1418399291,12cyclictest0-21swapper/210:33:232
1418399291,12cyclictest0-21swapper/209:22:212
1418399291,10cyclictest0-21swapper/208:18:502
14183992910,3cyclictest0-21swapper/211:45:542
1417399299,3cyclictest17307-21latency_hist12:10:020
1417399293,3cyclictest88350irq/128-enp1s0-07:35:220
14173992911,3cyclictest29326-21awk07:40:220
14173992910,3cyclictest843-21runrttasks08:57:310
14173992910,3cyclictest4161-21cat09:10:190
1419099289,3cyclictest8979-21date08:10:013
1419099289,3cyclictest8979-21date08:10:013
1419099288,3cyclictest22358-21basename07:25:163
1419099286,4cyclictest21442-21/usr/sbin/munin08:35:243
1419099285,5cyclictest0-21swapper/307:23:423
1419099284,4cyclictest32296-21sendmail_mailst09:00:243
1419099282,4cyclictest2168-21smart_sda09:05:243
1419099281,3cyclictest88450irq/129-enp1s0-08:15:143
1418399286,4cyclictest0-21swapper/209:15:232
1418399286,4cyclictest0-21swapper/209:15:232
14183992812,3cyclictest25430-21diskstats10:00:122
1418399281,18cyclictest0-21swapper/207:38:312
1418399281,15cyclictest0-21swapper/210:15:242
1418399281,14cyclictest0-21swapper/212:28:362
1418399281,13cyclictest0-21swapper/210:06:042
1418399281,13cyclictest0-21swapper/207:55:052
1418399281,12cyclictest0-21swapper/211:35:562
1418399281,12cyclictest0-21swapper/211:25:042
1418399281,12cyclictest0-21swapper/209:50:452
1418399281,11cyclictest0-21swapper/212:39:422
1418399281,11cyclictest0-21swapper/209:40:282
1417399281,3cyclictest88350irq/128-enp1s0-10:10:020
1417399281,3cyclictest88150irq/126-enp1s0-07:50:200
1417399281,3cyclictest24261-21idleruntime-cro08:45:010
1417399281,3cyclictest0-21swapper/011:15:100
14173992810,3cyclictest4027-21seq11:39:030
1417399280,8cyclictest0-21swapper/011:00:140
156682270,3sleep123-21ksoftirqd/107:10:241
1418399271,9cyclictest0-21swapper/210:39:112
1418399271,24cyclictest0-21swapper/209:32:472
1418399271,23cyclictest0-21swapper/207:25:412
1418399271,14cyclictest0-21swapper/210:58:392
1418399271,14cyclictest0-21swapper/207:40:412
1418399271,13cyclictest0-21swapper/210:41:152
1418399271,13cyclictest0-21swapper/208:09:272
1418399271,13cyclictest0-21swapper/208:09:272
1418399271,12cyclictest2876-21diskmemload09:39:572
1418399271,12cyclictest0-21swapper/212:32:382
1418399271,12cyclictest0-21swapper/211:06:002
1418399271,11cyclictest0-21swapper/212:23:002
1418399271,11cyclictest0-21swapper/211:20:462
1418399271,11cyclictest0-21swapper/209:09:482
1418399271,11cyclictest0-21swapper/208:29:362
1418399271,11cyclictest0-21swapper/207:30:512
1417399273,4cyclictest0-21swapper/010:53:200
1417399273,3cyclictest19732-21/usr/sbin/munin12:15:150
1417399271,6cyclictest0-21swapper/011:12:550
1417399271,3cyclictest0-21swapper/010:47:020
1419099261,10cyclictest2251-21dump-pmu-power07:55:003
1418399261,12cyclictest0-21swapper/212:11:362
1417399267,11cyclictest89850irq/133-enp2s0-09:28:510
1417399261,3cyclictest0-21swapper/007:17:390
1417799251,13cyclictest0-21swapper/111:43:291
1417799251,12cyclictest0-21swapper/110:43:291
1417399250,5cyclictest0-21swapper/011:30:260
1417799249,3cyclictest0-21swapper/110:10:181
14177992420,3cyclictest0-21swapper/109:35:481
1417799241,15cyclictest0-21swapper/110:35:501
1417799231,12cyclictest20136-21/usr/sbin/munin11:00:191
1417799231,10cyclictest0-21swapper/112:37:081
14177992310,4cyclictest26024-21cstates11:15:111
14177992310,4cyclictest13251-21munin-run08:20:021
1417799221,3cyclictest32586-21expr11:30:111
1417799221,19cyclictest0-21swapper/112:06:061
1417799221,18cyclictest2279-21cpuspeed_turbos11:35:121
1417799221,18cyclictest14995-21tail08:20:261
1417799221,16cyclictest0-21swapper/110:08:481
1417799221,15cyclictest0-21swapper/109:58:301
1417799221,13cyclictest0-21swapper/111:21:071
1417799220,6cyclictest0-21swapper/110:25:481
1417799220,6cyclictest0-21swapper/110:25:481
1417799220,17cyclictest0-21swapper/108:48:361
14177992113,3cyclictest0-21swapper/111:26:311
1417799211,18cyclictest0-21swapper/107:50:121
1417799211,18cyclictest0-21swapper/107:30:051
1417799211,12cyclictest23260-21sed12:20:231
1417799211,11cyclictest8039-21latency_hist10:35:021
1417799211,11cyclictest3053-21unixbench_multi10:20:261
1417799211,11cyclictest24093-21perl11:10:161
1417799211,11cyclictest21024-21df09:50:111
1417799209,3cyclictest22827-21perl08:40:161
1417799206,3cyclictest872-21basename09:05:111
1417799202,17cyclictest0-21swapper/108:11:591
1417799202,16cyclictest0-21swapper/112:10:541
1417799202,16cyclictest0-21swapper/112:03:351
1417799202,10cyclictest758-21dbus-daemon09:10:271
14177992016,3cyclictest0-21swapper/109:34:281
14177992016,3cyclictest0-21swapper/108:52:401
14177992016,3cyclictest0-21swapper/108:07:181
14177992016,3cyclictest0-21swapper/108:07:181
14177992016,3cyclictest0-21swapper/107:57:411
14177992013,3cyclictest0-21swapper/111:05:511
14177992013,2cyclictest0-21swapper/110:16:391
1417799201,2cyclictest0-21swapper/112:15:161
1417799201,18cyclictest0-21swapper/108:59:271
1417799201,17cyclictest0-21swapper/108:30:311
1417799201,15cyclictest0-21swapper/110:56:541
1417799201,11cyclictest22726-21ntp_states07:25:201
1417799201,11cyclictest0-21swapper/110:00:101
1417799201,11cyclictest0-21swapper/107:40:131
1417799201,10cyclictest17356-21ntp_states09:40:191
1417799201,10cyclictest15475-21if_enp2s010:50:161
1417799192,16cyclictest0-21swapper/108:38:191
1417799192,11cyclictest0-21swapper/107:35:161
14177991915,3cyclictest0-21swapper/111:55:261
14177991915,3cyclictest0-21swapper/111:50:351
1417799191,17cyclictest0-21swapper/108:29:151
1417799191,12cyclictest0-21swapper/112:26:021
1417799191,10cyclictest8448-21missed_timers09:20:181
1417799191,10cyclictest7349-21irqstats11:45:181
1417799191,10cyclictest31092-21cpu09:00:121
1417799191,10cyclictest13711-21processes10:45:211
1417799190,3cyclictest0-21swapper/107:15:201
1417799181,9cyclictest0-21swapper/107:20:151
1417799181,3cyclictest0-21swapper/109:29:441
1417799181,16cyclictest0-21swapper/108:00:101
14177991712,3cyclictest31516-21ntp_states07:45:201
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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