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2026-03-01 - 22:51
[ 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 376 highest latencies:
System rack5slot3s.osadl.org (updated Sun Mar 01, 2026 12:44:29)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
265992227153,22sleep00-21swapper/007:09:430
264482207170,25sleep10-21swapper/107:07:451
264022203167,24sleep20-21swapper/207:07:102
246612201163,25sleep30-21swapper/307:05:113
201832690,2sleep10-21swapper/109:20:131
2670899421,37cyclictest7866-21idleruntime-cro11:20:011
2670899421,27cyclictest6920-21cut12:30:131
26714994116,16cyclictest2303-21irqstats11:05:162
26714994112,12cyclictest32745-21chrt09:46:552
2670899419,24cyclictest30185-21latency_hist08:30:021
2670899411,27cyclictest3802-21latency_hist07:30:011
2670899402,25cyclictest21851-21gltestperf11:50:161
26714993911,12cyclictest10875-21cat12:40:012
2670899395,17cyclictest28929-21grep09:40:101
2670899392,25cyclictest822-21/usr/sbin/munin09:50:171
2670899391,30cyclictest913-21sssd_nss11:35:181
2670899391,24cyclictest0-21swapper/107:30:121
26720993822,10cyclictest0-21swapper/310:26:313
2671499386,17cyclictest7475-21users11:15:262
26714993811,14cyclictest15428-21awk09:10:012
2670899389,20cyclictest18882-21date11:45:011
2670899389,20cyclictest15593-21perl07:55:131
2670899381,27cyclictest26635-21/usr/sbin/munin09:35:131
2670899381,26cyclictest0-21swapper/110:15:131
2670899381,24cyclictest7373-21cut10:05:001
2670899381,23cyclictest18455-21/usr/sbin/munin10:30:241
26720993723,9cyclictest0-21swapper/311:05:543
26720993723,2cyclictest15414-21diskmemload10:11:413
26720993722,10cyclictest0-21swapper/311:26:213
26714993711,16cyclictest31646-21/usr/sbin/munin11:00:232
2670899379,20cyclictest25475-21grep10:45:161
2670899371,25cyclictest0-21swapper/111:20:211
26714993615,12cyclictest17664-21if_err_enp2s011:40:182
26714993615,12cyclictest17302-21/usr/sbin/munin10:25:202
2670899361,32cyclictest13439-21grep07:50:151
2670899361,20cyclictest19396-21unixbench_singl09:15:271
2670899360,5cyclictest0-21swapper/110:52:511
2670899360,26cyclictest0-21swapper/110:00:011
26720993524,3cyclictest0-21swapper/309:51:293
26720993522,8cyclictest0-21swapper/310:44:403
26720993522,3cyclictest0-21swapper/309:57:453
26720993521,8cyclictest0-21swapper/310:18:313
26720993519,3cyclictest0-21swapper/308:27:223
2671499358,17cyclictest25583-21sort10:45:152
26714993510,15cyclictest21094-21tune2fs10:35:142
2670899355,20cyclictest88350irq/128-enp1s0-11:10:151
2670899352,30cyclictest25074-21awk08:15:241
2670899351,30cyclictest2138-21gltestperf11:05:141
2670899351,2cyclictest12477-21/usr/sbin/munin11:30:261
2670899351,23cyclictest9320-21chrt10:08:361
26720993421,7cyclictest0-21swapper/309:16:223
26720993420,9cyclictest0-21swapper/312:17:513
26720993420,8cyclictest0-21swapper/310:45:083
2671499348,13cyclictest913-21sssd_nss10:50:152
2671499347,5cyclictest22174-21cat09:25:022
26714993414,7cyclictest8427-21/usr/sbin/munin07:40:272
26714993410,8cyclictest4585-21grep09:55:242
2670899341,30cyclictest26404-21latency_hist09:35:011
2670899341,29cyclictest25430-21latency_hist12:00:011
2670899341,23cyclictest8698-21/usr/sbin/munin12:35:151
2670899341,22cyclictest0-21swapper/111:45:251
2670899341,20cyclictest823-21snmpd07:43:131
26720993322,3cyclictest0-21swapper/310:36:323
26720993321,3cyclictest0-21swapper/311:13:063
26720993320,9cyclictest0-21swapper/307:31:333
26720993320,8cyclictest0-21swapper/307:42:593
26720993320,7cyclictest0-21swapper/310:06:233
26720993319,9cyclictest0-21swapper/310:22:153
26720993319,9cyclictest0-21swapper/310:22:153
26720993319,3cyclictest0-21swapper/311:45:373
26720993316,9cyclictest0-21swapper/307:11:003
26714993324,5cyclictest9309-40dnf10:08:312
26714993313,6cyclictest21609-21df_inode11:50:152
26714993313,11cyclictest1785-21memory09:50:182
26714993311,13cyclictest28791-21memory12:05:192
2670899339,3cyclictest0-21swapper/108:03:391
2670899339,3cyclictest0-21swapper/108:03:391
2670899333,27cyclictest29798-21diskstats10:55:141
2670899331,3cyclictest24829-21perf10:45:021
2670899331,2cyclictest28967-21latency_hist07:15:021
2670899331,29cyclictest22789-21perl09:25:151
2670899330,2cyclictest29898-21latency_hist12:10:011
219462330,4sleep02670299cyclictest11:50:160
26720993221,3cyclictest0-21swapper/311:55:313
26720993219,8cyclictest0-21swapper/312:26:233
26720993219,8cyclictest0-21swapper/307:54:353
26720993218,8cyclictest0-21swapper/309:44:453
26720993216,11cyclictest0-21swapper/309:12:163
26720993216,11cyclictest0-21swapper/309:12:163
2672099321,21cyclictest0-21swapper/309:28:093
2671499327,16cyclictest21619-21/usr/sbin/munin08:10:252
26714993212,11cyclictest16705-21ntp_states09:10:212
26714993212,11cyclictest16705-21ntp_states09:10:212
26714993210,9cyclictest11525-21expr09:00:132
2670899322,26cyclictest15249-40dnf09:08:071
2670899321,28cyclictest22619-21latency_hist10:40:021
2670899321,28cyclictest1610-21chrt12:16:381
2670899321,28cyclictest13381-21cat09:05:021
2670899321,27cyclictest3013-21grep08:40:151
2670899321,27cyclictest10829-21proc_pri10:10:211
2670899321,23cyclictest775-21NetworkManager12:02:571
26720993121,3cyclictest0-21swapper/309:24:303
26720993120,3cyclictest0-21swapper/308:48:283
26720993119,8cyclictest0-21swapper/308:20:343
26720993118,7cyclictest0-21swapper/312:13:013
26720993117,8cyclictest0-21swapper/312:09:053
2671499319,12cyclictest30072-21/usr/sbin/munin12:10:102
2671499318,13cyclictest6272-21latency_hist12:30:012
2671499318,12cyclictest5186-21unixbench_multi11:10:262
2671499314,15cyclictest0-21swapper/212:15:212
2671499314,13cyclictest17209-21/usr/sbin/munin08:00:242
2671499314,13cyclictest17209-21/usr/sbin/munin08:00:242
26714993112,10cyclictest29832-21grep09:40:192
2670899316,11cyclictest32338-21df_inode07:20:121
2670899315,17cyclictest88450irq/129-enp1s0-08:20:261
2670899314,15cyclictest0-21swapper/111:00:221
2670899312,25cyclictest21181-40dnf08:07:301
2670899311,3cyclictest9220-21cstates08:55:131
26708993113,9cyclictest0-21swapper/110:25:141
2670899311,27cyclictest23588-21latency_hist08:15:011
2670899311,27cyclictest0-21swapper/112:25:001
2670899311,19cyclictest0-21swapper/109:13:321
2670899311,19cyclictest0-21swapper/109:13:321
2670899311,18cyclictest30072-21/usr/sbin/munin12:10:171
2670899311,15cyclictest15414-21diskmemload12:25:211
26708993111,18cyclictest32019-21sshd08:30:301
26720993020,8cyclictest0-21swapper/308:38:303
26720993018,8cyclictest0-21swapper/311:17:203
26720993018,7cyclictest0-21swapper/311:40:513
26720993017,8cyclictest0-21swapper/309:35:533
2672099301,15cyclictest0-21swapper/312:40:003
2671499309,12cyclictest88450irq/129-enp1s0-11:25:152
2671499308,13cyclictest610-21sh07:20:212
2671499308,13cyclictest18794-21df10:30:112
2671499308,11cyclictest88350irq/128-enp1s0-11:39:002
2671499305,14cyclictest11863-21/usr/sbin/munin10:15:202
2671499305,12cyclictest12820-21/usr/sbin/munin07:50:242
2671499302,17cyclictest0-21swapper/210:21:092
2671499302,17cyclictest0-21swapper/210:21:092
2670899301,3cyclictest14058-21/usr/sbin/munin10:20:151
2670899301,3cyclictest14058-21/usr/sbin/munin10:20:151
2670899301,27cyclictest0-21swapper/107:38:121
2670899301,25cyclictest11867-21sendmail_mailst07:45:221
2670899301,1cyclictest0-21swapper/108:35:121
47432290,4sleep011-21rcuc/007:30:160
26720992916,8cyclictest0-21swapper/311:04:463
26720992911,3cyclictest14252-21irqstats09:05:163
2671499299,7cyclictest10055-21awk11:25:012
2671499298,13cyclictest4032-21/usr/sbin/munin07:30:242
2671499297,13cyclictest88150irq/126-enp1s0-10:00:172
2671499294,16cyclictest24891-21timerwakeupswit11:55:242
26714992920,5cyclictest21181-40dnf08:07:302
26714992911,10cyclictest6843-21/usr/sbin/munin08:50:172
2670899299,17cyclictest29496-21netstat07:15:041
2670899291,3cyclictest7103-21cstates08:50:131
2670899291,3cyclictest4842-21expr08:45:131
26708992913,13cyclictest10622-21sh11:25:141
26720992817,3cyclictest0-21swapper/308:44:563
26720992814,9cyclictest0-21swapper/311:39:453
26720992814,8cyclictest0-21swapper/312:32:533
26720992810,8cyclictest0-21swapper/308:34:063
2671499289,7cyclictest22243-21acpi09:25:122
2671499289,11cyclictest15827-21/usr/sbin/munin07:55:162
2671499288,8cyclictest823-21snmpd07:48:142
2671499288,12cyclictest26017-21/usr/sbin/munin08:20:182
2671499288,11cyclictest2271-21expr12:20:112
2671499288,10cyclictest0-21swapper/212:00:192
2671499287,13cyclictest0-21swapper/211:30:152
2671499284,15cyclictest19066-21/usr/sbin/munin11:45:122
26714992815,5cyclictest5750irq/9-acpi08:35:172
2670899281,24cyclictest31380-21/usr/sbin/munin09:45:131
2672099279,3cyclictest0-21swapper/311:25:003
26720992715,7cyclictest0-21swapper/309:45:553
2671499279,10cyclictest88150irq/126-enp1s0-12:35:012
2671499277,13cyclictest0-21swapper/208:45:162
26714992714,5cyclictest3675-21sshd07:28:312
26714992710,6cyclictest26010-21sed09:30:252
2670299272,12cyclictest5665-21munin-run11:15:000
2670299271,14cyclictest4431-21awk08:45:020
26720992617,1cyclictest0-21swapper/307:15:183
26720992616,2cyclictest0-21swapper/311:33:233
26720992615,6cyclictest0-21swapper/309:30:133
2672099261,3cyclictest0-21swapper/307:57:513
2671499264,9cyclictest26776-21cpuspeed_turbos09:35:132
2670299260,12cyclictest32058-21perf12:15:020
2672099259,9cyclictest0-21swapper/308:01:593
2672099259,9cyclictest0-21swapper/308:01:593
2672099257,8cyclictest0-21swapper/308:18:513
26720992514,3cyclictest0-21swapper/307:35:193
26720992513,8cyclictest0-21swapper/308:51:143
26720992511,9cyclictest0-21swapper/307:28:453
26720992511,8cyclictest0-21swapper/310:54:263
26720992511,8cyclictest0-21swapper/307:45:553
26720992511,3cyclictest0-21swapper/312:03:553
2671499258,10cyclictest0-21swapper/210:10:212
2671499257,4cyclictest88150irq/126-enp1s0-08:30:112
26714992517,5cyclictest23196-21diskstats10:40:132
26714992516,6cyclictest29041-21/usr/sbin/munin08:25:172
26714992512,3cyclictest0-21swapper/208:40:162
26714992510,8cyclictest780-21in:imjournal07:15:302
26714992510,6cyclictest88150irq/126-enp1s0-09:15:272
2672099249,10cyclictest0-21swapper/309:00:383
26720992410,8cyclictest0-21swapper/308:07:373
26714992417,4cyclictest7297-21ntp_states07:35:212
26714992416,5cyclictest27257-21diskstats07:10:142
26714992415,7cyclictest23818-21/usr/sbin/munin08:15:122
26714992415,6cyclictest9815-21/usr/sbin/munin08:55:172
2670299242,16cyclictest0-21swapper/012:01:540
2670299241,5cyclictest0-21swapper/010:41:240
2672099236,3cyclictest0-21swapper/312:20:253
2672099231,6cyclictest0-21swapper/310:00:153
26720992311,8cyclictest0-21swapper/308:58:063
26720992310,3cyclictest0-21swapper/308:13:093
26714992314,6cyclictest29451-21/usr/sbin/munin10:55:172
2670299231,6cyclictest0-21swapper/010:39:360
2672099225,3cyclictest0-21swapper/310:55:383
26720992211,3cyclictest0-21swapper/307:22:113
2670299223,4cyclictest0-21swapper/011:30:350
2670299221,11cyclictest8827-21perf08:55:000
26720992117,3cyclictest0-21swapper/311:50:593
2672099211,11cyclictest18455-21/usr/sbin/munin10:30:183
2670299219,3cyclictest15643-21/usr/sbin/munin09:10:110
2670299219,3cyclictest15643-21/usr/sbin/munin09:10:110
26702992113,5cyclictest9136-21cpuspeed_turbos08:55:110
2670299201,11cyclictest29800-21/usr/sbin/munin07:15:170
2670299201,11cyclictest27877-21/usr/sbin/munin12:05:160
2670299201,11cyclictest14670-21/usr/sbin/munin11:35:120
2670299201,10cyclictest9467-21timerandwakeup11:20:220
2670299197,3cyclictest0-21swapper/010:28:040
2670299192,5cyclictest3606-1kworker/u9:212:21:580
2670299192,15cyclictest7860-21munin-run11:20:000
2670299191,9cyclictest30091-21sensors_temp09:40:220
2670299191,5cyclictest16077-21ntp_states07:55:200
2670299191,5cyclictest11-21rcuc/011:40:180
26702991913,4cyclictest25347-21grep08:15:260
2670299191,13cyclictest0-21swapper/010:21:150
2670299191,13cyclictest0-21swapper/010:21:150
2670299191,12cyclictest0-21swapper/010:31:060
2670299191,10cyclictest5262-21/usr/sbin/munin10:00:210
2670299191,10cyclictest31031-21/usr/sbin/munin09:45:110
2670299188,3cyclictest0-21swapper/012:15:240
2670299186,3cyclictest0-21swapper/011:55:310
2670299186,3cyclictest0-21swapper/009:22:250
2670299184,6cyclictest0-21swapper/012:35:420
2670299183,3cyclictest0-21swapper/012:29:490
2670299181,9cyclictest17840-21/usr/sbin/munin09:15:220
2670299181,9cyclictest0-21swapper/010:51:510
2670299181,9cyclictest0-21swapper/010:47:150
2670299181,5cyclictest0-21swapper/009:51:370
26702991812,3cyclictest19682-21head11:45:140
2670299181,12cyclictest0-21swapper/009:35:540
2670299181,11cyclictest0-21swapper/011:02:110
2670299181,10cyclictest0-21swapper/010:55:410
2670299181,10cyclictest0-21swapper/009:55:090
35352171,2sleep00-21swapper/007:26:430
2670299178,3cyclictest0-21swapper/012:30:110
2670299176,3cyclictest10734-21ntp_states10:10:210
2670299175,10cyclictest26017-21/usr/sbin/munin08:20:160
2670299173,5cyclictest7468-21/usr/sbin/munin10:05:140
2670299172,13cyclictest11272-21needreboot11:25:190
26702991712,3cyclictest6229-21/usr/sbin/munin07:35:200
26702991712,2cyclictest25392sleep011:05:180
2670299171,15cyclictest0-21swapper/009:25:560
26702991711,3cyclictest25022-21gltestperf09:30:140
2670299171,11cyclictest0-21swapper/008:38:020
64942160,2sleep00-21swapper/008:48:380
2670299161,6cyclictest0-21swapper/008:00:210
2670299161,6cyclictest0-21swapper/008:00:210
2670299161,4cyclictest26910-21/usr/sbin/munin07:10:170
26702991612,3cyclictest0-21swapper/007:45:400
26702991611,3cyclictest21619-21/usr/sbin/munin08:10:120
2670299161,13cyclictest0-21swapper/009:00:200
2670299161,12cyclictest13474-21gltestperf07:50:160
2670299161,12cyclictest13443-21/usr/sbin/munin09:05:120
26702991610,4cyclictest20569-21awk08:05:220
26702991610,3cyclictest31557-21head08:30:210
26702991610,3cyclictest29210-21needreboot08:25:200
2670299160,9cyclictest88150irq/126-enp1s0-10:15:180
26702991511,3cyclictest0-21swapper/007:22:440
26702991510,3cyclictest8427-21/usr/sbin/munin07:40:130
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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