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2026-03-02 - 00:41
[ 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 #c, slot #7

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 rackcslot7s.osadl.org (updated Sun Mar 01, 2026 12:44:53)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
319876099481455,23cyclictest3284196-21turbostat11:10:003
319876099477446,27cyclictest3282465-21turbostat11:05:003
319875399471449,19cyclictest3218910-21turbostat08:09:551
319875799462455,4cyclictest3254163-21turbostat09:49:562
319876099461454,4cyclictest3310301-21turbostat12:29:553
319875799460452,5cyclictest3296437-21turbostat11:49:552
319875799460452,5cyclictest3296437-21turbostat11:49:552
319876099458432,23cyclictest3204693-21turbostat07:29:563
319876099458432,23cyclictest3204693-21turbostat07:29:553
319876099457449,5cyclictest3236256-21turbostat08:55:003
319876099456449,4cyclictest3220681-21turbostat08:10:003
319876099455448,4cyclictest3210245-21turbostat07:44:553
319876099455447,5cyclictest3277281-21turbostat10:50:003
319876099454447,4cyclictest3275556-21turbostat10:45:003
319876099451443,5cyclictest3287661-21turbostat11:24:553
319876099449423,23cyclictest3299915-21turbostat11:55:003
319876099448441,4cyclictest3285929-21turbostat11:19:553
319876099444437,4cyclictest3294713-21turbostat11:40:003
319876099444437,4cyclictest3271790-21turbostat10:35:013
319876099441434,4cyclictest3237988-21turbostat09:00:003
319876099441434,4cyclictest3231068-21turbostat08:40:003
319875799439432,4cyclictest3248668-21turbostat09:34:552
319876099437430,4cyclictest3305109-21turbostat12:10:003
319876099437429,5cyclictest3227604-21turbostat08:30:003
319876099435428,4cyclictest3277281-21turbostat10:54:563
319876099435427,5cyclictest3208446-21turbostat07:39:543
319876099435425,7cyclictest3227604-21turbostat08:34:553
319876099434427,4cyclictest3255905-21turbostat09:50:003
319876099434409,22cyclictest3255905-21turbostat09:54:553
319876099433426,4cyclictest3308567-21turbostat12:24:553
319876099432406,23cyclictest3259358-21turbostat10:04:563
319875799432423,6cyclictest3211969-21turbostat07:49:552
319876099430422,5cyclictest3231068-21turbostat08:44:563
319876099427417,6cyclictest3218910-21turbostat08:05:003
319876099426419,4cyclictest3202962-21turbostat07:24:553
319876099424417,4cyclictest3222409-21turbostat08:19:563
319876099424415,6cyclictest3252441-21turbostat09:44:563
319876099424412,9cyclictest3284196-21turbostat11:14:553
319875799424417,4cyclictest3243182-21turbostat09:19:552
319876099423416,4cyclictest3264860-21turbostat10:19:553
319876099423416,4cyclictest3232795-21turbostat08:49:543
319876099419393,23cyclictest3252441-21turbostat09:40:003
319876099417410,4cyclictest3292948-21turbostat11:35:003
319876099417410,4cyclictest3237988-21turbostat09:04:553
319876099417409,5cyclictest3215447-21turbostat07:59:553
319875799417409,5cyclictest3291124-21turbostat11:34:552
319875799414406,5cyclictest3282465-21turbostat11:09:552
319876099413384,26cyclictest3246942-21turbostat09:25:003
319876099410401,6cyclictest3206418-21turbostat07:34:563
319876099409402,4cyclictest3303370-21turbostat12:05:003
319875799409400,6cyclictest3268318-21turbostat10:29:552
319876099408400,5cyclictest3215447-21turbostat07:54:593
319875799408401,4cyclictest3236256-21turbostat08:59:552
319876099406399,4cyclictest3280731-21turbostat11:00:003
319876099406368,23cyclictest3301644-21turbostat12:00:003
319875799405396,6cyclictest3305109-21turbostat12:14:552
319875799405396,6cyclictest3305109-21turbostat12:14:552
319876099401373,24cyclictest3239720-21turbostat09:09:553
319876099400393,4cyclictest3245217-21turbostat09:20:003
319876099398391,4cyclictest3308567-21turbostat12:20:003
319875799395388,4cyclictest3299915-21turbostat11:59:552
319876099392385,4cyclictest3268318-21turbostat10:25:003
319876099392385,4cyclictest3200435-21turbostat07:15:013
319876099390381,6cyclictest3294713-21turbostat11:44:553
319876099389381,5cyclictest3315793-21turbostat12:40:003
319876099389381,5cyclictest3315793-21turbostat12:40:003
319876099379373,3cyclictest3250414-21turbostat09:35:003
319876099377370,4cyclictest3289398-21turbostat11:29:553
319874999365358,4cyclictest3312020-21turbostat12:34:550
319876099357350,4cyclictest3259358-21turbostat10:00:003
319874999357351,3cyclictest3220681-21turbostat08:14:550
319875799352344,5cyclictest3200435-21turbostat07:19:562
319876099341335,4cyclictest3213712-21turbostat07:50:003
319876099341333,5cyclictest3262831-21turbostat10:14:553
319875799334327,4cyclictest3298166-21turbostat11:54:552
319876099331323,5cyclictest3273822-21turbostat10:39:593
319876099331323,5cyclictest3273822-21turbostat10:39:593
319875399331311,17cyclictest3271790-21turbostat10:39:551
319875399331311,17cyclictest3271790-21turbostat10:39:551
319876099327320,4cyclictest3224141-21turbostat08:24:543
319875799324318,3cyclictest3303370-21turbostat12:09:552
319876099320314,3cyclictest3241447-21turbostat09:14:563
319876099316310,3cyclictest3306825-21turbostat12:15:003
319876099316310,3cyclictest3306825-21turbostat12:14:593
319875799316309,4cyclictest3246942-21turbostat09:29:552
319875799316309,4cyclictest3246942-21turbostat09:29:552
319875399316310,3cyclictest3229339-21turbostat08:39:551
319876099315308,4cyclictest3314061-21turbostat12:35:003
319876099312304,5cyclictest3202962-21turbostat07:20:003
319876099304294,7cyclictest3298166-21turbostat11:50:003
319876099304294,7cyclictest3298166-21turbostat11:49:593
319876099259250,6cyclictest3270048-21turbostat10:30:003
319757722340,8sleep10-21swapper/107:05:161
319876099201187,10cyclictest3248668-21turbostat09:30:003
319876099201187,10cyclictest3248668-21turbostat09:30:003
319876099144130,10cyclictest3262831-21turbostat10:10:003
3198608213872,23sleep30-21swapper/307:09:463
319876099137124,9cyclictest3222409-21turbostat08:15:003
3198560210976,23sleep00-21swapper/007:09:100
3198455210773,24sleep20-21swapper/207:07:482
31987579910294,5cyclictest3261087-21turbostat10:09:562
31987579910291,8cyclictest3245217-21turbostat09:24:562
3198749999689,4cyclictest3279006-21turbostat10:59:550
32917172870,14sleep1251rcuc/111:30:141
32612862790,5sleep14497-21PK-Backend10:05:021
197399680,4rtkit-daemon4497-21PK-Backend12:19:210
32941582550,18sleep013-21ksoftirqd/011:35:280
197399540,9rtkit-daemon1972-21rtkit-daemon12:06:031
197399470,31rtkit-daemon2069-21gnome-shell08:10:092
3198753994324,14cyclictest26-21ksoftirqd/112:30:001
3198749994317,15cyclictest2080-21gdbus11:30:220
197399430,34rtkit-daemon4497-21PK-Backend12:11:070
197399430,34rtkit-daemon4497-21PK-Backend12:11:070
3198753994224,14cyclictest26-21ksoftirqd/110:35:011
3198753994223,6cyclictest26-21ksoftirqd/110:25:001
3198753994223,14cyclictest26-21ksoftirqd/110:20:021
3198753994223,13cyclictest26-21ksoftirqd/112:20:151
3198749994224,13cyclictest438-20systemd-journal10:10:000
3198753994131,6cyclictest26-21ksoftirqd/109:10:271
3198753994124,5cyclictest26-21ksoftirqd/108:45:111
3198753994123,14cyclictest26-21ksoftirqd/110:10:001
3198753994123,14cyclictest26-21ksoftirqd/109:45:011
3198753994123,13cyclictest26-21ksoftirqd/108:50:211
3198753994123,13cyclictest26-21ksoftirqd/108:15:021
3198753994123,13cyclictest26-21ksoftirqd/107:55:191
3198753994122,14cyclictest26-21ksoftirqd/110:55:281
3198753994119,13cyclictest26-21ksoftirqd/109:35:221
319874999413,21cyclictest3264986-21cat10:15:020
3198749994130,8cyclictest32854152sleep011:10:290
3198749994121,17cyclictest3233680-21grep08:45:220
3198749994120,17cyclictest976-21rs:main0
3198753994031,5cyclictest26-21ksoftirqd/111:00:191
3198753994030,6cyclictest26-21ksoftirqd/112:15:211
3198753994023,13cyclictest26-21ksoftirqd/111:30:011
3198753994023,13cyclictest26-21ksoftirqd/111:05:281
3198753994023,13cyclictest26-21ksoftirqd/109:35:001
3198753994023,13cyclictest26-21ksoftirqd/108:40:281
3198753994023,13cyclictest26-21ksoftirqd/108:00:211
3198753994022,14cyclictest26-21ksoftirqd/112:40:001
3198753994022,14cyclictest26-21ksoftirqd/112:40:001
3198753994022,14cyclictest26-21ksoftirqd/110:40:261
3198753994022,14cyclictest26-21ksoftirqd/109:20:161
3198753994022,14cyclictest26-21ksoftirqd/107:15:091
3198753994022,13cyclictest26-21ksoftirqd/112:32:001
3198753994022,13cyclictest26-21ksoftirqd/111:15:011
3198753994022,13cyclictest26-21ksoftirqd/109:45:121
3198753994022,13cyclictest26-21ksoftirqd/108:30:131
3198753994021,15cyclictest26-21ksoftirqd/107:50:011
3198753994021,14cyclictest26-21ksoftirqd/109:55:241
3198753994021,14cyclictest26-21ksoftirqd/109:15:131
3198753994020,16cyclictest26-21ksoftirqd/107:15:001
3198749994014,21cyclictest3245242-21unin-run09:20:010
319874999401,34cyclictest1036-21gdbus10:40:210
3198757993924,10cyclictest3294494-21systemd-udevd11:37:562
319875799392,33cyclictest3208200-40lsb_release07:32:242
3198757993923,11cyclictest438-20systemd-journal11:40:322
319875799391,33cyclictest2223-21gdbus10:35:062
319875799391,33cyclictest2223-21gdbus10:35:052
3198753993929,6cyclictest26-21ksoftirqd/110:11:221
3198753993922,5cyclictest26-21ksoftirqd/107:45:001
3198753993922,13cyclictest26-21ksoftirqd/111:45:161
3198753993922,13cyclictest26-21ksoftirqd/111:45:161
3198753993922,13cyclictest26-21ksoftirqd/110:45:461
3198753993922,13cyclictest26-21ksoftirqd/110:29:491
3198753993922,13cyclictest26-21ksoftirqd/109:50:141
3198753993922,13cyclictest26-21ksoftirqd/109:07:351
3198753993922,13cyclictest26-21ksoftirqd/107:33:251
3198753993922,13cyclictest26-21ksoftirqd/107:25:281
3198753993922,13cyclictest26-21ksoftirqd/107:25:271
3198753993921,14cyclictest26-21ksoftirqd/112:00:131
3198753993921,13cyclictest26-21ksoftirqd/108:15:231
3198753993921,13cyclictest26-21ksoftirqd/107:50:121
319875399391,35cyclictest2186-21gdbus11:37:591
3198749993927,7cyclictest3278998-21sh10:55:000
3198749993922,12cyclictest3251465-21sort09:35:220
3198749993921,5cyclictest13-21ksoftirqd/011:24:500
3198749993921,14cyclictest3253067-21df09:40:130
3198749993913,7cyclictest141rcu_preempt08:25:220
319875799387,14cyclictest34-21ksoftirqd/209:35:172
3198753993822,13cyclictest26-21ksoftirqd/108:55:121
3198753993821,13cyclictest26-21ksoftirqd/111:42:051
3198753993821,13cyclictest26-21ksoftirqd/111:23:261
3198753993821,13cyclictest26-21ksoftirqd/109:28:371
3198753993821,13cyclictest26-21ksoftirqd/109:28:361
3198753993821,13cyclictest26-21ksoftirqd/107:20:281
3198753993820,14cyclictest26-21ksoftirqd/111:51:391
3198753993820,14cyclictest26-21ksoftirqd/107:37:151
3198753993820,13cyclictest26-21ksoftirqd/111:17:461
3198753993819,14cyclictest26-21ksoftirqd/111:55:161
3198753993819,14cyclictest26-21ksoftirqd/108:25:271
3198753993819,14cyclictest26-21ksoftirqd/108:20:211
3198749993820,14cyclictest3265863-21ntp_states10:15:230
3198749993820,13cyclictest438-20systemd-journal12:00:000
319874999381,17cyclictest3228621-21ntp_states08:30:240
3198757993725,8cyclictest2190-21gvfs-udisks2-vo11:00:212
3198757993722,11cyclictest923-21dbus-daemon11:20:212
3198757993722,11cyclictest923-21dbus-daemon10:15:012
3198757993711,7cyclictest141rcu_preempt08:44:592
3198753993721,12cyclictest26-21ksoftirqd/110:50:211
3198753993718,14cyclictest26-21ksoftirqd/112:10:551
3198753993718,14cyclictest26-21ksoftirqd/112:10:551
319874999372,7cyclictest3202727-40lsb_release07:17:290
3198749993721,12cyclictest3268981-21fw_packets10:25:190
3198749993710,7cyclictest33040362sh12:05:180
197399370,31rtkit-daemon0-21swapper/207:28:352
197399370,31rtkit-daemon0-21swapper/207:28:352
197399370,29rtkit-daemon1941-21systemd07:36:072
319875799369,6cyclictest141rcu_preempt08:15:142
3198757993625,7cyclictest924-21NetworkManager12:32:362
3198757993621,11cyclictest3286572-21entropy11:15:172
3198757993620,11cyclictest3200852-21df07:15:022
3198757993619,12cyclictest466-21systemd-udevd09:05:052
3198757993618,13cyclictest3265448-21expr10:15:132
3198753993621,11cyclictest26-21ksoftirqd/109:00:211
3198749993623,9cyclictest13-21ksoftirqd/008:06:570
3198749993621,11cyclictest3242589-21swap09:10:280
3198749993621,11cyclictest3205363-21smartctl07:25:200
3198749993621,11cyclictest3205363-21smartctl07:25:190
3198749993620,12cyclictest3282180-21sshd11:01:320
3198749993620,11cyclictest438-20systemd-journal11:20:000
3198749993619,5cyclictest13-21ksoftirqd/009:22:390
319874999361,31cyclictest3255905-21turbostat09:50:000
319874999361,17cyclictest3272696-40apt-check10:35:170
319874999361,17cyclictest3272696-40apt-check10:35:170
319874999361,12cyclictest3250403-21apt-get09:35:000
197399360,23rtkit-daemon0-21swapper/209:56:072
3198757993521,11cyclictest34-21ksoftirqd/210:22:092
3198757993519,12cyclictest3238962-21ntpq09:00:232
3198757993518,12cyclictest3307305-21cat12:15:132
3198749993521,10cyclictest3261077-21cron10:05:000
3198749993520,11cyclictest3267955-21sshd10:20:320
3198749993519,12cyclictest3315060-21ntpq12:35:220
3198749993519,12cyclictest3315060-21ntpq12:35:220
3198749993519,12cyclictest3271762-21sshd10:34:570
3198749993518,12cyclictest3236513-21cat08:55:110
319874999351,17cyclictest3215442-21perf07:54:590
197399350,23rtkit-daemon0-21swapper/208:01:282
319875799343,15cyclictest141rcu_preempt08:10:002
3198757993420,11cyclictest3272031-21sed10:35:022
3198757993420,10cyclictest34-21ksoftirqd/207:50:182
3198757993419,11cyclictest3275922-21cat10:45:142
3198757993419,11cyclictest3257304-21seq09:51:002
3198757993419,11cyclictest3242419-21awk09:10:222
3198749993423,7cyclictest3301884-21find12:00:110
3198749993423,7cyclictest3232824-21systemd08:45:010
3198749993420,10cyclictest3277279-21/usr/sbin/munin10:50:000
3198749993419,10cyclictest3230778-21sshd08:36:320
3198749993416,13cyclictest3258913-21wc09:55:280
3198749993416,13cyclictest2754-21gdbus07:47:500
197399340,28rtkit-daemon0-21swapper/012:23:370
3198757993321,9cyclictest3254135-21sshd09:44:472
3198757993319,10cyclictest3312035-21apt-get12:30:002
3198757993319,10cyclictest3279275-21dpkg10:55:112
3198757993319,10cyclictest3277782-21expr10:50:142
3198757993318,11cyclictest3274672-21grep10:40:202
3198757993317,12cyclictest34-21ksoftirqd/208:20:372
3198757993317,12cyclictest3290067-21ls11:25:202
3198757993315,13cyclictest3228234-21df_inode08:30:142
319875799331,29cyclictest0-21swapper/212:01:012
319875799331,29cyclictest0-21swapper/208:48:242
319875799331,28cyclictest0-21swapper/212:20:062
3198749993319,10cyclictest3208171-21seq07:32:070
3198749993318,11cyclictest3241431-21cron09:10:000
319874999331,15cyclictest4497-21PK-Backend11:28:250
197399330,23rtkit-daemon0-21swapper/208:39:322
3198757993226,4cyclictest0-21swapper/210:03:452
3198757993222,7cyclictest3234915-21tr08:50:142
3198757993221,7cyclictest3285134-21strings11:10:222
3198757993220,8cyclictest3210227-21cron07:44:562
3198757993218,10cyclictest3226482-21expr08:25:152
3198757993213,8cyclictest3215758-21cpu07:55:112
319875799321,28cyclictest0-21swapper/207:22:422
319874999326,9cyclictest13-21ksoftirqd/007:40:130
3198749993222,7cyclictest3199150-21tr07:10:140
3198749993219,9cyclictest3239053-21grep09:00:260
3198749993216,11cyclictest438-20systemd-journal08:18:330
3198749993216,11cyclictest3235467-21cut08:50:220
3198749993216,11cyclictest3225384-21cat08:20:300
3198749993214,13cyclictest438-20systemd-journal08:05:000
3198757993115,11cyclictest3314434-21cat12:35:132
3198757993115,11cyclictest3314434-21cat12:35:122
3198749993118,9cyclictest3297677-21sed11:45:280
3198749993118,9cyclictest3297677-21sed11:45:280
3198749993118,9cyclictest3295956-21sed11:40:290
3198749993117,10cyclictest3203744-21grep07:20:200
3198749993116,11cyclictest3298877-21if_enp2s011:50:200
3198749993116,11cyclictest3283452-21awk11:05:210
3198749993115,12cyclictest3311426-21sensors_temp12:25:260
319874999308,6cyclictest141rcu_preempt09:25:110
319874999308,6cyclictest141rcu_preempt09:25:110
3198749993018,8cyclictest3215864-21tr07:55:120
319874999301,13cyclictest4497-21PK-Backend07:37:140
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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