You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-02-10 - 05:22
[ 290.152] (II) VESA: driver for VESA chipsets: vesa
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
Characteristics of the 100 highest latencies:
System rackcslot2.osadl.org (updated Tue Feb 10, 2026 00:43:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
211812690,1sleep00-21swapper/023:07:090
1582726957,8sleep10-21swapper/119:07:251
1430026750,2sleep00-21swapper/019:04:510
69802500,1sleep00-21swapper/022:04:510
1622099342,1cyclictest24-21ksoftirqd/100:10:021
1622099313,2cyclictest91rcu_preempt00:02:541
16220993125,4cyclictest29916-21diskmemload23:52:261
16220993030,0cyclictest0-21swapper/121:57:501
16220993029,1cyclictest0-21swapper/121:07:361
1622099302,3cyclictest91rcu_preempt21:22:021
1622099298,12cyclictest24-21ksoftirqd/100:05:471
1622099297,5cyclictest91rcu_preempt23:21:431
1622099294,10cyclictest24-21ksoftirqd/122:27:311
16220992826,0cyclictest24-21ksoftirqd/123:02:541
16220992825,3cyclictest0-21swapper/119:34:561
16220992810,0cyclictest0-21swapper/123:47:391
1622099280,1cyclictest91rcu_preempt23:40:251
1621999280,0cyclictest0-21swapper/022:54:130
1622099276,12cyclictest91rcu_preempt22:12:061
1622099272,4cyclictest91rcu_preempt22:53:081
16219992718,9cyclictest0-21swapper/023:54:370
1621999270,26cyclictest0-21swapper/022:56:030
1622099262,3cyclictest91rcu_preempt19:20:281
16219992624,1cyclictest1199-21runrttasks00:18:280
16219992619,2cyclictest0-21swapper/022:37:140
1622099259,6cyclictest91rcu_preempt22:31:531
1622099255,6cyclictest91rcu_preempt20:39:581
1622099254,3cyclictest91rcu_preempt21:31:341
1622099253,21cyclictest0-21swapper/123:27:391
16220992523,2cyclictest0-21swapper/122:19:511
16220992520,4cyclictest4003-21apache221:49:041
16220992520,4cyclictest0-21swapper/121:26:411
16220992518,6cyclictest16358-21ssh22:16:431
16220992517,7cyclictest0-21swapper/122:02:441
16220992515,5cyclictest24-21ksoftirqd/123:35:201
1622099250,5cyclictest31627-21apache_accesses19:49:491
16219992521,3cyclictest30789-21munin-node00:07:050
16219992512,10cyclictest100150irq/106-eth1-rx21:24:220
16220992422,2cyclictest0-21swapper/100:25:271
16220992419,4cyclictest24-21ksoftirqd/120:04:561
16220992418,5cyclictest4003-21apache223:05:441
16219992424,0cyclictest0-21swapper/021:57:050
16219992419,2cyclictest3977-21apache223:22:250
16219992410,9cyclictest0-21swapper/022:41:420
1622099236,2cyclictest91rcu_preempt19:24:551
1622099232,20cyclictest0-21swapper/122:34:391
16220992320,2cyclictest24-21ksoftirqd/122:55:281
16220992317,4cyclictest231ktimersoftd/121:09:501
16220992313,8cyclictest21885-21ssh21:40:001
16219992319,1cyclictest81ktimersoftd/000:39:000
16219992318,4cyclictest4003-21apache223:43:160
1621999230,0cyclictest0-21swapper/023:59:570
1622099226,5cyclictest91rcu_preempt00:18:011
16220992220,1cyclictest24-21ksoftirqd/119:54:571
16220992220,1cyclictest0-21swapper/122:45:111
16220992219,2cyclictest0-21swapper/121:15:341
16220992218,3cyclictest6435-21ssh23:30:491
16220992215,4cyclictest24-21ksoftirqd/100:32:511
1622099221,13cyclictest29583-21sendmail-msp23:19:381
1622099220,3cyclictest91rcu_preempt20:35:381
16219992219,2cyclictest3977-21apache223:49:310
16219992210,0cyclictest0-21swapper/021:05:210
1621999220,0cyclictest0-21swapper/022:11:360
16220992119,2cyclictest0-21swapper/123:12:121
16220992119,1cyclictest20462-21apache_processe20:44:481
16220992119,1cyclictest19920-21cron19:19:381
16220992118,3cyclictest20412-21fw_packets00:34:511
16220992118,2cyclictest29718-21apache_volume19:44:511
16220992118,2cyclictest23140-21/usr/sbin/munin20:49:541
16220992117,4cyclictest3977-21apache219:09:561
16220992117,1cyclictest0-21swapper/119:33:141
16220992110,8cyclictest0-21swapper/120:56:591
16220992110,7cyclictest0-21swapper/123:55:041
16219992116,3cyclictest81ktimersoftd/020:34:580
16219992115,5cyclictest100150irq/106-eth1-rx22:24:380
16219992114,2cyclictest0-21swapper/019:39:490
1621999211,3cyclictest6237-21kworker/u4:122:47:140
16219992112,5cyclictest3977-21apache219:44:590
16219992111,6cyclictest16409-21ssh22:16:490
1621999211,14cyclictest0-21swapper/023:18:100
16219992110,8cyclictest0-21swapper/000:09:520
16219992110,7cyclictest24484-21unixbench_singl23:54:590
16219992110,7cyclictest0-21swapper/021:10:070
16219992110,4cyclictest0-21swapper/023:29:510
1622099203,1cyclictest91rcu_preempt20:04:281
16220992019,1cyclictest24-21ksoftirqd/100:19:451
16220992018,1cyclictest17696-21ntp_states21:34:541
16220992017,2cyclictest15343-21grep20:29:531
16220992017,2cyclictest0-21swapper/121:51:241
16220992012,6cyclictest0-21swapper/119:39:481
1621999203,12cyclictest0-21swapper/020:39:530
1621999202,8cyclictest0-21swapper/019:54:510
16219992019,1cyclictest0-21swapper/020:47:330
16219992016,3cyclictest3977-21apache221:48:530
1621999201,1cyclictest29916-21diskmemload23:10:020
16219992011,5cyclictest0-21swapper/022:59:550
16219992010,5cyclictest0-21swapper/021:49:500
16219992010,5cyclictest0-21swapper/021:29:480
16219992010,3cyclictest0-21swapper/023:24:550
16219992010,3cyclictest0-21swapper/000:25:100
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional