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2026-01-17 - 19:23
[ 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 #7, slot #4

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 rack7slot4s.osadl.org (updated Sat Jan 17, 2026 12:45:14)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
16322997757,15cyclictest2078-21diskmemload11:30:142
1631299564,47cyclictest32452-21ssh12:10:151
1632999522,28cyclictest28366irq/58-eth011:50:143
1631299503,36cyclictest23625-21ssh12:05:131
1632299483,28cyclictest9333-21ssh09:50:132
16322994713,20cyclictest131rcu_preempt10:10:132
1632999467,23cyclictest28366irq/58-eth010:25:133
16303994516,10cyclictest869-21ssh11:33:230
16303994435,6cyclictest18984-21apt-get08:20:130
16329994324,16cyclictest0-21swapper/312:30:123
16312994330,9cyclictest17276-21apt-get11:25:141
16303994317,9cyclictest4241-21ssh11:15:350
16303994317,10cyclictest7525-21ssh09:10:460
16303994316,10cyclictest28377-21ssh11:49:190
16312994232,5cyclictest8864-21apt-get12:15:121
16303994217,11cyclictest20757-21ssh10:14:190
16303994217,10cyclictest2784-21ssh10:57:500
16303994216,9cyclictest32266-21ssh10:38:170
16303994216,7cyclictest24841-21ssh09:57:370
16303994216,10cyclictest24376-21ssh11:28:180
16303994216,10cyclictest1889-21ssh09:25:400
16312994114,13cyclictest73-21kswapd010:50:161
16303994117,9cyclictest14470-21unixbench_multi08:45:270
16303994117,8cyclictest8201-21ssh12:30:480
16303994116,9cyclictest17070-21ssh09:54:040
16303994116,7cyclictest10600-21ssh11:39:230
1632999402,24cyclictest28366irq/58-eth011:05:123
1632299402,19cyclictest2078-21diskmemload10:45:162
16322994015,16cyclictest16294-21cyclictest11:50:152
1631299406,17cyclictest12196-21tr09:15:211
16312994024,9cyclictest0-21swapper/109:50:111
16312994015,19cyclictest12472-21kworker/u8:010:30:141
16303994028,9cyclictest20323-21apt-get08:55:110
16303994018,8cyclictest8125-21ssh09:49:020
16303994018,8cyclictest8125-21ssh09:49:010
16303994016,8cyclictest2095-21ssh12:29:210
16303994016,10cyclictest13849-21ssh11:59:270
16303994015,9cyclictest22604-21ssh10:32:280
1632299397,22cyclictest30673-21ssh10:20:122
16312993925,10cyclictest5825-21apt-get11:55:141
16312993911,10cyclictest6560-21ssh10:24:441
16303993916,9cyclictest12112-21ssh09:32:130
16303993916,8cyclictest16566-21ssh11:40:430
16303993914,8cyclictest27863-21sed09:40:290
16303993914,8cyclictest2078-21diskmemload10:42:000
1631299389,9cyclictest2729-21wc12:30:011
16312993826,8cyclictest20438-21ssh11:45:121
16312993824,8cyclictest2078-21diskmemload11:40:121
16312993812,8cyclictest31317-21ssh11:14:591
16312993812,16cyclictest0-21swapper/108:00:131
16312993811,8cyclictest9820-21ssh09:30:301
16312993811,10cyclictest24815-21ssh09:57:371
16303993833,2cyclictest29923-21apt-get09:05:130
16303993823,10cyclictest17732-21apt-get12:20:130
16303993817,7cyclictest15865-21ssh12:18:120
16303993816,7cyclictest3727-21ssh10:05:090
16303993816,7cyclictest22596-21ssh12:04:140
16303993816,7cyclictest22596-21ssh12:04:140
16303993816,7cyclictest21883-21ssh11:09:200
16303993815,9cyclictest10446-21ssh11:01:110
16303993815,7cyclictest2078-21diskmemload11:21:550
16303993815,10cyclictest4136-21ssh11:53:240
1632299374,25cyclictest20308-21ssh09:20:142
1632299373,26cyclictest0-21swapper/209:42:592
1632299372,28cyclictest28458-21ssh10:55:132
16312993713,8cyclictest19609-21rm12:39:011
16312993713,8cyclictest19609-21rm12:39:001
16312993712,8cyclictest8753-21rm10:43:121
16312993711,9cyclictest31863-21ssh10:37:471
16312993711,10cyclictest25927-21ssh09:21:291
16303993731,3cyclictest3300-21apt-get07:30:120
16303993716,7cyclictest18044-21ssh09:17:440
16303993715,8cyclictest26817-21ssh09:22:340
16303993715,7cyclictest2078-21diskmemload10:01:490
16303993714,9cyclictest23458-21kthreadcore07:50:190
1632999362,22cyclictest28366irq/58-eth010:05:133
1632299361,19cyclictest17285-21ssh11:25:132
16312993630,3cyclictest31686-21apt-get11:15:111
16312993624,9cyclictest3798-21ssh10:05:131
16312993611,8cyclictest6835-21ssh09:47:281
16312993611,8cyclictest6835-21ssh09:47:271
16312993611,10cyclictest27962-21kthreadcore11:30:221
16312993610,9cyclictest2078-21diskmemload11:52:501
16312993610,10cyclictest7610-21ps10:25:181
16303993615,7cyclictest28265-21ssh10:17:370
16303993614,7cyclictest2078-21diskmemload12:11:580
1631299358,10cyclictest2790-21ssh10:04:151
1631299356,13cyclictest7935-21sh12:30:331
16312993512,4cyclictest18658-21find12:00:291
16312993512,4cyclictest18658-21find12:00:281
16312993511,8cyclictest18327-21sshd10:48:581
16312993511,6cyclictest2078-21diskmemload09:37:261
16312993511,11cyclictest9928-21ssh09:13:441
16312993510,8cyclictest2078-21diskmemload10:13:391
16303993514,8cyclictest4552-21acpi08:05:130
16303993514,8cyclictest4552-21acpi08:05:120
16303993514,7cyclictest20187-21ssh09:36:120
16303993513,8cyclictest5697-21ssh10:23:420
16303993513,8cyclictest14836-21ssh10:28:540
16303993513,10cyclictest29239-21rm12:06:320
1632999342,22cyclictest28366irq/58-eth011:35:133
1631299349,9cyclictest4646-21ssh09:29:001
16312993421,10cyclictest0-21swapper/108:25:121
16312993412,10cyclictest2078-21diskmemload11:36:541
16303993429,2cyclictest28586-21apt-get08:30:120
16303993412,8cyclictest28541-21ssh11:11:380
1631299339,8cyclictest24564-21ssh09:40:201
1631299338,10cyclictest8260-21/usr/sbin/munin11:20:111
16312993311,9cyclictest8621-21/usr/sbin/munin11:00:241
16312993310,7cyclictest2078-21diskmemload10:17:431
16303993320,10cyclictest4397-21ntp_states08:35:300
16303993318,9cyclictest16294-21cyclictest09:00:150
16303993314,8cyclictest7016-21kthreadcore08:40:200
1632999324,14cyclictest28366irq/58-eth012:15:143
1632999322,17cyclictest28366irq/58-eth011:45:143
1632299321,19cyclictest14814-21sh09:35:142
1632299321,18cyclictest22817-21ssh11:10:122
1631299329,10cyclictest25376-21ls09:00:191
1631299325,12cyclictest14467-21irqcore11:05:171
16312993210,8cyclictest1180-21ssh10:55:521
16312993210,10cyclictest18897-21latency_hist08:20:021
1630399329,8cyclictest30857-21ntpq07:55:260
1630399328,9cyclictest21083-21latency_hist07:15:010
1630399328,9cyclictest21083-21latency_hist07:15:010
16303993218,11cyclictest11951-21apt-get12:35:130
16303993218,11cyclictest11951-21apt-get12:35:120
1632999312,17cyclictest0-21swapper/309:35:153
1632299313,15cyclictest27-21ksoftirqd/207:30:132
1632299312,17cyclictest22346irq/40-dwc2_hso08:10:132
1631299315,11cyclictest31292-21cut07:25:161
16312993118,10cyclictest17763-21ssh12:20:141
16303993122,6cyclictest3233-21ntp_states08:00:240
16303993121,8cyclictest21250-21apt-get07:15:130
16303993119,9cyclictest19544-21acpi10:50:120
16303993119,9cyclictest12303-21cut10:45:240
16303993116,13cyclictest0-21swapper/007:40:110
1632999302,14cyclictest28366irq/58-eth011:15:113
1632299304,12cyclictest0-21swapper/209:10:142
1631299309,7cyclictest16797-21irqcore07:10:171
1631299309,7cyclictest16797-21irqcore07:10:171
1631299308,9cyclictest5554-21latency_hist08:40:011
16312993015,12cyclictest0-21swapper/107:55:121
16312993015,11cyclictest0-21swapper/107:35:121
16303993024,4cyclictest8110-21apt-get07:35:130
1632999293,16cyclictest28366irq/58-eth012:25:143
1632999291,15cyclictest28366irq/58-eth010:20:133
1632299298,16cyclictest0-21swapper/211:05:122
1632299295,13cyclictest22346irq/40-dwc2_hso08:55:112
1632299293,16cyclictest22346irq/40-dwc2_hso08:20:132
16312992915,11cyclictest0-21swapper/108:55:111
16303992924,3cyclictest30943-21apt-get07:25:120
16303992914,4cyclictest23789-21apt-get08:25:120
16303992912,4cyclictest14127-21apt-get08:15:150
1632999282,15cyclictest28366irq/58-eth012:35:133
1632999282,15cyclictest28366irq/58-eth012:35:123
1632299285,14cyclictest0-21swapper/212:20:132
1632299282,19cyclictest20442-21ssh11:45:132
1631299285,9cyclictest21232-21/usr/sbin/munin07:15:241
1631299285,7cyclictest0-21swapper/108:05:181
1631299285,7cyclictest0-21swapper/108:05:171
1631299284,10cyclictest0-21swapper/107:40:261
16303992816,8cyclictest30099-21cat07:20:290
16312992715,9cyclictest0-21swapper/108:10:131
16303992716,8cyclictest21214-21/usr/sbin/munin07:45:280
16303992716,8cyclictest15776-21sed08:50:170
16303992716,8cyclictest12238-21kthreadcore08:10:220
1632999267,12cyclictest0-21swapper/311:25:143
16329992611,10cyclictest0-21swapper/309:30:403
1632299265,15cyclictest22346irq/40-dwc2_hso12:35:142
1632299265,15cyclictest22346irq/40-dwc2_hso12:35:132
1632299263,16cyclictest22346irq/40-dwc2_hso07:15:122
1632299263,15cyclictest22346irq/40-dwc2_hso08:35:162
1632299262,9cyclictest13573-21ssh11:04:582
1632299262,20cyclictest2078-21diskmemload09:30:592
1632299261,21cyclictest28572-21ssh10:17:592
1632299261,20cyclictest8872-21ssh12:15:132
1632299261,18cyclictest29310-21ls07:20:222
1631299264,7cyclictest0-21swapper/107:30:271
1631299262,7cyclictest26544-21ps07:20:171
16312992617,6cyclictest14247-21sendmail_mailtr08:45:261
16312992615,7cyclictest19027-21ps08:50:271
16312992614,9cyclictest31654-21kthreadcore09:05:211
16312992614,9cyclictest17929-21perl07:45:181
1632999251,13cyclictest28366irq/58-eth010:55:123
1632299253,15cyclictest22346irq/40-dwc2_hso08:50:132
1632299252,18cyclictest0-21swapper/211:55:592
1632299252,14cyclictest22346irq/40-dwc2_hso08:40:142
1632299252,13cyclictest22346irq/40-dwc2_hso08:30:122
16322992515,7cyclictest0-21swapper/210:25:292
16322992512,4cyclictest11482-21/usr/sbin/munin11:40:242
16312992511,11cyclictest22705-21grep08:20:281
16303992516,7cyclictest16294-21cyclictest07:10:010
1632299245,16cyclictest4515-21grep09:45:332
1632299245,16cyclictest4515-21grep09:45:322
1632299244,8cyclictest0-21swapper/207:55:132
16322992418,4cyclictest3653-21ssh12:30:182
16322992412,5cyclictest32028-21cron12:10:002
16322992410,9cyclictest633-21Async12:11:532
16312992413,8cyclictest27125-21latency_hist07:55:021
1632299236,13cyclictest10864-21wc08:45:162
1632299232,6cyclictest0-21swapper/209:27:582
1632299232,17cyclictest924-21snmpd11:38:122
16322992314,6cyclictest25235-21df_inode10:35:162
16322992313,8cyclictest2075-21sh09:10:012
1632299231,12cyclictest4748-21tr10:40:222
1631299233,8cyclictest0-21swapper/108:40:211
16312992313,8cyclictest32355-21sed08:30:291
1632999223,13cyclictest0-21swapper/309:54:593
16329992214,5cyclictest28366irq/58-eth010:30:133
1632999221,14cyclictest28366irq/58-eth010:10:123
1632299221,9cyclictest3029366ssh12:25:272
1632299221,7cyclictest5974-21kthreadcore10:05:202
16322992211,9cyclictest15579-21ssh11:23:312
1632299221,18cyclictest19741-21fschecks_count10:50:162
1632299221,17cyclictest16406-21latency_hist07:10:022
1632299221,16cyclictest31070-21fschecks_count07:25:142
1632299221,14cyclictest22346irq/40-dwc2_hso12:10:132
1632299221,12cyclictest3413-21cron10:05:022
1632299221,12cyclictest18912-21cut10:30:222
1632299221,12cyclictest18288-21ssh09:55:142
16329992112,5cyclictest0-21swapper/311:55:143
1632999211,12cyclictest0-21swapper/311:10:133
1632299218,10cyclictest27086-21http07:55:012
1632299218,10cyclictest11371-21apt-get09:15:142
1632299212,16cyclictest24825-21kthreadcore08:25:202
1632299212,15cyclictest0-21swapper/207:10:142
1632299212,15cyclictest0-21swapper/207:10:132
1632299212,10cyclictest17730-21cpu07:45:162
1632299211,9cyclictest17427-21kthreadcore12:00:222
1632299211,9cyclictest17427-21kthreadcore12:00:212
1632299211,16cyclictest1780-21kthreadcore08:00:192
1632299211,10cyclictest25466-21irqcore09:00:212
1632999209,8cyclictest0-21swapper/310:17:493
1632999208,9cyclictest0-21swapper/311:20:173
1632999208,6cyclictest0-21swapper/312:00:133
1632999208,6cyclictest0-21swapper/312:00:133
1632999202,14cyclictest0-21swapper/310:00:143
16329992011,6cyclictest28366irq/58-eth011:00:143
16329992010,8cyclictest0-21swapper/309:15:513
1632299202,9cyclictest0-21swapper/207:35:132
1632299201,15cyclictest17641-21latency_hist07:45:012
1632299201,10cyclictest6063-21kthreadcore08:05:212
1632299201,10cyclictest6063-21kthreadcore08:05:202
1631299207,10cyclictest16333-21latency_hist07:10:011
1632999198,7cyclictest0-21swapper/312:09:293
1632999194,10cyclictest28366irq/58-eth009:42:593
1632999193,11cyclictest28366irq/58-eth009:10:133
1632999193,11cyclictest0-21swapper/312:20:263
1632999193,11cyclictest0-21swapper/310:55:003
16329991910,6cyclictest28366irq/58-eth009:20:133
1632299191,9cyclictest14630-21sed08:15:192
1632999189,6cyclictest28366irq/58-eth011:40:133
1632999189,6cyclictest0-21swapper/310:36:263
1632999189,6cyclictest0-21swapper/309:58:003
1632999183,11cyclictest0-21swapper/310:40:543
1632999182,10cyclictest0-21swapper/309:05:143
1632999182,10cyclictest0-21swapper/308:40:143
1632999182,10cyclictest0-21swapper/308:20:143
16329991811,4cyclictest0-21swapper/309:25:133
1632999181,13cyclictest0-21swapper/308:15:193
1632999181,12cyclictest0-21swapper/307:10:163
1632999181,12cyclictest0-21swapper/307:10:153
16329991810,6cyclictest0-21swapper/312:12:163
16329991810,6cyclictest0-21swapper/310:45:123
16329991810,5cyclictest28366irq/58-eth007:25:133
1632999179,3cyclictest0-21swapper/311:34:133
1632999172,10cyclictest0-21swapper/308:45:043
1632999172,10cyclictest0-21swapper/308:30:143
1632999172,10cyclictest0-21swapper/308:10:143
1632999172,10cyclictest0-21swapper/307:40:133
1632999172,10cyclictest0-21swapper/307:30:133
1632999171,13cyclictest0-21swapper/309:45:163
1632999171,13cyclictest0-21swapper/309:45:163
1632999171,12cyclictest0-21swapper/308:00:263
1632999171,12cyclictest0-21swapper/307:55:023
1632999171,11cyclictest0-21swapper/308:25:243
1632999162,10cyclictest0-21swapper/307:55:043
1632999159,4cyclictest28466irq/59-eth007:45:173
1632999151,7cyclictest0-21swapper/307:10:013
1632999149,3cyclictest0-21swapper/307:15:303
1632999147,5cyclictest33-21ksoftirqd/309:00:193
1632999131,7cyclictest0-21swapper/307:20:153
1632999131,10cyclictest0-21swapper/308:55:263
1632999128,2cyclictest33-21ksoftirqd/307:39:043
1632999122,6cyclictest0-21swapper/308:50:053
1632999121,5cyclictest0-21swapper/308:05:303
1632999121,5cyclictest0-21swapper/308:05:293
1632999112,5cyclictest0-21swapper/308:35:173
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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