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2026-02-06 - 12:06
[ 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 #b, slot #5

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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  Phytec
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.

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 792 highest latencies:
System rackbslot5s.osadl.org (updated Fri Feb 06, 2026 00:44:44)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2993155995950,5cyclictest3021852-21fschecks_count20:30:182
2993147995534,16cyclictest0-21swapper/023:40:240
2993147995530,22cyclictest3093123-21munin-run00:00:010
2993160994924,21cyclictest0-21swapper/321:47:273
2993147994931,14cyclictest0-21swapper/022:00:010
2993160994824,20cyclictest0-21swapper/323:05:243
2993147994841,4cyclictest3010982-21cron20:00:010
2993147994825,19cyclictest3097833-21grep00:10:270
2993152994737,7cyclictest3065290-21fschecks_count22:35:161
2993160994638,4cyclictest0-21swapper/323:40:013
2993160994634,8cyclictest3030039-21grep20:55:013
2993160994612,30cyclictest204-21dbus-daemon20:17:153
2993160994520,21cyclictest0-21swapper/321:25:153
2993155994537,5cyclictest3099992-21sendmail00:19:592
299314799452,4cyclictest2994893-21latency_hist19:15:010
299314799443,33cyclictest3101422-21tail00:20:280
299314799442,37cyclictest2998809-21cron19:25:010
299316099432,34cyclictest2998405-21unixbench_singl19:20:263
2993155994334,5cyclictest3002847-21seq19:35:152
2993155994333,6cyclictest3106600-21unixbench_singl00:35:272
2993155994316,11cyclictest3082678-21seq23:27:522
2993155994315,11cyclictest3074254-21runrttasks23:04:262
299314799433,6cyclictest3104288-21meminfo00:30:200
2993147994334,6cyclictest3074309-21cron23:05:010
299314799432,8cyclictest3059787-21sendmail-msp22:20:000
299314799432,15cyclictest3107054-21sendmail-msp00:40:000
299316099422,31cyclictest3050992-21sh21:55:003
2993160994219,20cyclictest3018306-21seq20:20:153
2993155994212,12cyclictest3019532-21taskset20:22:112
2993152994211,12cyclictest3061163-21seq22:21:201
2993160994126,12cyclictest0-21swapper/323:50:233
2993152994132,4cyclictest3052929-21apt-key22:00:011
299314799419,29cyclictest3075575-21unixbench_singl23:05:230
299314799412,12cyclictest3007944-21fschecks_count19:50:140
2993160994032,4cyclictest0-21swapper/300:35:003
2993160994030,7cyclictest3035781-21fschecks_count21:10:173
299316099402,9cyclictest3070404-21grep22:50:263
299316099402,32cyclictest3059748-21cron22:20:003
299316099402,32cyclictest2994307-21tail19:10:243
299316099401,5cyclictest3030027-21apt-get20:55:063
299316099401,31cyclictest164-21systemd-journal21:22:253
2993160994012,25cyclictest3068323-21debian-sa122:45:003
299316099401,12cyclictest3064483-21unixbench_singl22:30:253
2993155994029,7cyclictest0-21swapper/220:50:002
2993155994029,6cyclictest0-21swapper/222:40:262
2993155994013,9cyclictest3000412-21taskset19:26:152
2993155994013,11cyclictest3061283-21seq22:22:432
299315299409,13cyclictest3068849-21seq22:48:441
2993152994014,9cyclictest3003875-21taskset19:36:541
2993152994013,9cyclictest2996956-21seq19:18:271
2993152994012,10cyclictest3002166-21seq19:31:521
2993152994011,11cyclictest3040208-21taskset21:21:171
2993152994011,10cyclictest3059613-21seq22:18:221
299314799403,9cyclictest3067038-21fschecks_time22:40:160
299314799403,7cyclictest204-21dbus-daemon00:27:500
299314799403,6cyclictest3036663-21head21:10:260
2993147994029,8cyclictest3089711-21idleruntime-cro23:50:000
299314799402,8cyclictest3054218-21head22:00:260
299314799402,8cyclictest3027876-21tail20:45:270
299314799402,7cyclictest3024901-21munin-plugin-st20:40:000
2993147994022,15cyclictest0-21swapper/022:05:260
299314799402,11cyclictest3019317-21grep20:20:270
299314799401,3cyclictest3025709-21ntp_states20:40:210
299314799401,12cyclictest3031472-21unixbench_multi20:55:240
299314799401,11cyclictest3095238-21sort00:05:150
299314799401,11cyclictest3018053-21sh20:20:010
299314799401,11cyclictest3005406-21sed19:40:240
299316099392,31cyclictest3101421-21grep00:20:283
299316099392,10cyclictest3073901-21unixbench_singl23:00:273
2993160993918,17cyclictest0-21swapper/322:10:193
299316099391,10cyclictest3053161-21/usr/sbin/munin22:00:183
299315599399,10cyclictest3093948-21/usr/sbin/munin00:00:222
2993155993913,10cyclictest3093049-21taskset23:59:152
299315299399,12cyclictest3099632-21taskset00:16:071
2993152993932,4cyclictest3029574-21grep20:50:271
2993152993929,6cyclictest0-21swapper/119:30:001
2993152993912,9cyclictest3016129-21seq20:12:351
2993152993910,11cyclictest3097985-21seq00:11:561
299314799399,26cyclictest3072587-21latency_hist23:00:010
299314799393,9cyclictest13550irq/42-30be0000.ethernet23:35:100
299314799393,31cyclictest3050991-21sh21:55:000
299314799393,31cyclictest3003894-21sshd19:37:020
299314799392,9cyclictest3099965-21apt-get00:20:000
299314799392,8cyclictest3022705-21unixbench_multi20:30:270
299314799392,8cyclictest3002035-21grep19:30:250
299314799392,7cyclictest3038341-21grep21:15:260
299314799392,6cyclictest3032822-21ps21:00:220
299314799392,6cyclictest3032822-21ps21:00:220
299314799392,32cyclictest3046247-21fschecks_count21:40:160
299314799392,10cyclictest3015888-21grep20:10:250
299314799391,9cyclictest3078583-21grep23:15:230
299316099388,27cyclictest3010121-21/usr/sbin/munin19:55:233
299316099385,29cyclictest3071563-21/usr/sbin/munin22:55:203
299316099382,6cyclictest3004554-21fschecks_count19:40:153
299316099382,10cyclictest3052231-21grep21:55:243
2993160993819,15cyclictest0-21swapper/323:55:153
299316099381,8cyclictest3088414-21fschecks_time23:45:173
2993160993818,16cyclictest0-21swapper/300:20:003
299316099381,7cyclictest3055556-21find22:05:243
299316099381,7cyclictest3034924-21grep21:05:263
299316099381,7cyclictest1-21systemd22:47:373
299316099381,12cyclictest3020631-21grep20:25:243
299316099381,10cyclictest3081836-21/usr/sbin/munin23:25:193
2993155993831,3cyclictest0-21swapper/219:25:002
2993155993828,6cyclictest0-21swapper/221:25:012
2993155993828,6cyclictest0-21swapper/221:00:262
2993155993828,6cyclictest0-21swapper/221:00:262
2993155993827,7cyclictest0-21swapper/200:25:272
2993155993824,10cyclictest311ktimers/221:55:112
2993155993815,9cyclictest3057815-21runrttasks22:12:232
2993152993826,8cyclictest0-21swapper/100:30:001
2993152993813,9cyclictest3063068-21taskset22:28:411
2993152993812,9cyclictest3057839-21seq22:12:351
2993152993811,9cyclictest3064169-21/usr/sbin/munin22:30:221
2993152993811,11cyclictest3075787-21seq23:07:231
2993152993811,10cyclictest3050798-21taskset21:52:441
2993152993811,10cyclictest3049233-21taskset21:49:241
299314799388,6cyclictest3071035-21cat22:55:000
299314799383,7cyclictest204-21dbus-daemon23:52:460
299314799383,4cyclictest3056574-21apt-get22:10:110
299314799383,31cyclictest204-21dbus-daemon20:52:200
299314799382,8cyclictest3062731-21unixbench_multi22:25:260
299314799382,30cyclictest204-21dbus-daemon21:22:240
299314799381,10cyclictest3076366-21/usr/sbin/munin23:10:140
2993147993810,25cyclictest3060713-21mailstats22:20:220
299314799380,35cyclictest3043709-21sshd21:32:190
299316099372,7cyclictest3094423-21sed00:00:253
299316099372,7cyclictest3078645-21fgrep23:15:243
299316099372,7cyclictest3016330-21cron20:15:003
299316099372,12cyclictest3027874-21grep20:45:263
299316099371,9cyclictest3095074-21/usr/sbin/munin00:05:243
299316099371,9cyclictest2999708-21/usr/sbin/munin19:25:193
299316099371,8cyclictest3097837-21grep00:10:273
299316099371,8cyclictest3046294-21cut21:40:163
299316099371,8cyclictest3001991-21unixbench_multi19:30:253
299316099371,5cyclictest3086520-21/usr/sbin/munin23:40:103
299316099371,28cyclictest3107021-21apt-get00:40:003
299316099371,12cyclictest3043472-21grep21:30:263
299316099371,10cyclictest3061547-21latency_hist22:25:003
299316099371,10cyclictest3002857-21fschecks_time19:35:143
2993155993725,7cyclictest0-21swapper/223:05:242
2993155993720,14cyclictest3065127-21apt-get22:35:132
2993155993713,9cyclictest0-21swapper/219:50:082
2993155993712,10cyclictest3079363-21runrttasks23:19:162
2993155993712,10cyclictest3049115-21chrt21:47:592
2993155993711,9cyclictest3091231-21taskset23:52:572
2993155993711,9cyclictest3043656-21seq21:31:452
2993155993711,11cyclictest3098187-21seq00:14:162
299315299379,9cyclictest3082799-21seq23:29:211
2993152993727,6cyclictest0-21swapper/100:10:001
2993152993711,9cyclictest3086027-21seq23:37:121
2993152993711,9cyclictest3070761-21seq22:53:421
2993152993710,9cyclictest3010961-21seq19:59:491
2993152993710,10cyclictest3022833-21seq20:30:541
299314799374,6cyclictest3011785-21awk20:00:210
299314799372,7cyclictest3068957-21cron22:50:000
299314799372,4cyclictest3080953-21sshd23:22:430
299314799372,11cyclictest3064367-21wc22:30:250
299314799371,9cyclictest3020056-21/usr/sbin/munin20:25:150
299314799371,8cyclictest3093693-21/usr/sbin/munin00:00:160
299314799371,7cyclictest3041806-21head21:25:240
299314799371,5cyclictest3000260-21grep19:25:250
299314799371,33cyclictest3084104-21unixbench_multi23:30:260
299314799371,13cyclictest3049289-21sh21:50:000
299316099366,25cyclictest0-21swapper/320:35:103
299316099362,9cyclictest3103414-21sshd00:27:513
299316099362,8cyclictest3022704-21grep20:30:283
299316099362,7cyclictest3008865-21unixbench_singl19:50:243
299316099362,6cyclictest3014627-21cron20:10:003
299316099361,9cyclictest3012258-21grep20:00:263
299316099361,8cyclictest3083146-21/usr/sbin/munin23:30:143
299316099361,8cyclictest3065597-21missed_timers22:35:213
299316099361,7cyclictest3038344-21unixbench_multi21:15:263
299316099361,5cyclictest3080624-21/usr/sbin/munin23:20:253
299316099361,4cyclictest3062347-21/usr/sbin/munin22:25:243
299316099361,4cyclictest3007486-21cron19:49:003
299316099361,4cyclictest2995111-21df_inode19:15:023
2993160993613,19cyclictest0-21swapper/321:00:163
2993160993613,19cyclictest0-21swapper/321:00:163
299316099361,10cyclictest3077245-21grep23:10:253
2993155993622,10cyclictest3053503-21runrttasks22:00:172
2993155993617,14cyclictest3084127-21grep23:30:252
2993152993628,4cyclictest3084558-21cron23:35:001
2993152993628,4cyclictest0-21swapper/119:10:161
299314799362,9cyclictest3013832-21/usr/sbin/munin20:05:230
299314799362,6cyclictest2995776-21grep19:15:180
299314799361,9cyclictest3006678-21ntp_states19:45:240
299314799361,6cyclictest3034534-21ps21:05:240
299314799361,5cyclictest3065340-21fschecks_time22:35:160
299316099351,7cyclictest3044502-21/usr/sbin/munin21:35:163
299316099351,10cyclictest3025592-21meminfo20:40:193
2993155993526,6cyclictest0-21swapper/223:15:012
2993155993525,6cyclictest0-21swapper/221:10:252
2993155993525,6cyclictest0-21swapper/219:45:262
2993155993519,11cyclictest3038343-21tail21:15:262
299315299359,9cyclictest3101886-21seq00:24:571
299315299356,10cyclictest0-21swapper/119:50:331
2993152993524,6cyclictest0-21swapper/122:59:591
2993152993524,6cyclictest0-21swapper/122:05:201
299314799351,9cyclictest3044671-21awk21:35:180
2993155993426,4cyclictest0-21swapper/200:20:252
2993155993424,6cyclictest3005869-21apt19:45:012
2993155993424,6cyclictest0-21swapper/223:25:002
2993155993424,6cyclictest0-21swapper/220:55:252
2993155993424,6cyclictest0-21swapper/220:25:262
2993155993423,8cyclictest2994105-21/usr/sbin/munin19:10:242
2993155993418,12cyclictest3035387-21munin-run21:10:002
2993155993411,9cyclictest3050928-21taskset21:54:182
2993152993426,5cyclictest3035389-21munin-plugin-st21:10:011
2993152993424,6cyclictest0-21swapper/119:40:261
2993152993410,9cyclictest3021173-21taskset20:26:251
299315599336,20cyclictest0-21swapper/222:19:032
2993155993324,6cyclictest0-21swapper/219:15:172
2993155993323,6cyclictest0-21swapper/222:55:252
2993155993323,6cyclictest0-21swapper/222:30:242
2993155993323,6cyclictest0-21swapper/222:30:002
2993155993322,7cyclictest0-21swapper/222:05:252
2993155993320,9cyclictest0-21swapper/220:05:262
2993155993319,10cyclictest3041805-21grep21:25:252
2993155993316,12cyclictest3015078-21fschecks_time20:10:162
299315299339,9cyclictest3047327-21taskset21:42:021
299315299338,9cyclictest3106968-21runrttasks00:39:281
299315299337,8cyclictest645-21runrttasks23:20:051
2993152993325,4cyclictest3007584-21idleruntime-cro19:50:011
299315599329,8cyclictest645-21runrttasks20:50:032
2993155993223,6cyclictest0-21swapper/220:00:172
2993155993220,7cyclictest3085059-21/usr/sbin/munin23:35:162
2993155993219,10cyclictest3104863-21grep00:30:282
2993155993216,11cyclictest164-21systemd-journal23:42:452
299315299329,9cyclictest2998679-21taskset19:23:261
299315299328,9cyclictest3037015-21seq21:14:091
299315299328,9cyclictest3033642-21runrttasks21:04:461
299315299328,9cyclictest3033642-21runrttasks21:04:451
2993155993121,7cyclictest3070002-21/usr/sbin/munin22:50:232
2993155993121,7cyclictest3025144-21/usr/sbin/munin20:40:122
2993155993120,9cyclictest3045147-21/usr/sbin/munin21:35:242
2993155993120,8cyclictest3047320-21cron21:42:012
2993155993117,10cyclictest3009674-21grep19:55:172
2993155993116,11cyclictest3095188-21/usr/sbin/munin00:05:142
2993155993116,11cyclictest3089283-21grep23:45:282
2993155993116,11cyclictest3001176-21grep19:30:172
2993155993110,8cyclictest645-21runrttasks22:45:192
299315299319,9cyclictest3079284-21taskset23:18:181
2993152993125,3cyclictest0-21swapper/121:40:001
2993152993123,4cyclictest0-21swapper/120:10:011
2993152993120,7cyclictest0-21swapper/120:55:241
2993155993018,8cyclictest3017146-21ntp_states20:15:222
2993155993017,8cyclictest3024431-21unixbench_multi20:35:272
299315299307,9cyclictest0-21swapper/122:44:131
2993152993019,7cyclictest3012291-21grep20:00:261
299315299296,10cyclictest645-21runrttasks23:57:381
299315299296,10cyclictest0-21swapper/120:41:091
2993152992921,4cyclictest0-21swapper/121:19:591
2993152992913,12cyclictest164-21systemd-journal23:52:461
2993152992818,7cyclictest0-21swapper/100:00:241
2993152992818,6cyclictest0-21swapper/122:00:251
2993152992818,6cyclictest0-21swapper/120:20:261
2993152992817,7cyclictest3074311-21auditctl23:05:001
2993152992817,7cyclictest0-21swapper/120:40:011
2993152992812,12cyclictest3027875-21grep20:45:271
2993152992718,6cyclictest0-21swapper/121:35:021
2993152992717,6cyclictest0-21swapper/123:15:001
2993152992717,6cyclictest0-21swapper/121:25:251
2993152992714,10cyclictest3089009-21grep23:45:261
2993152992618,5cyclictest3017595-21unixbench_multi20:15:271
2993152992615,8cyclictest3104363-21/usr/sbin/munin00:30:231
2993152992518,5cyclictest0-21swapper/123:40:161
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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