You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-02-22 - 00:40
[ 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 376 highest latencies:
System rackcslot2.osadl.org (updated Sat Feb 21, 2026 12:43:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
230602750,1sleep10-21swapper/108:24:441
2595127057,8sleep10-21swapper/107:07:591
73542690,2sleep1221rcuc/109:04:531
2430226856,8sleep00-21swapper/007:04:440
120302680,0sleep10-21swapper/110:41:371
85172610,0sleep10-21swapper/109:09:481
26285993736,1cyclictest24-21ksoftirqd/111:49:491
26285993329,3cyclictest22273-21timerwakeupswit08:19:541
26285993311,2cyclictest91rcu_preempt09:36:291
26285993230,1cyclictest5244-21users11:59:551
26285993230,1cyclictest29608-21ntp_states08:39:521
26285993230,1cyclictest16642-21ntp_states09:19:501
26285993229,2cyclictest9425-21cron07:54:281
26285993229,2cyclictest7875-21diskmemload12:17:141
26285993229,2cyclictest28562-21df_inode11:04:461
26285993229,2cyclictest28437-21memory10:19:491
26285993229,2cyclictest18738-21ntp_states11:34:501
26285993228,3cyclictest32418-21hddtemp_smartct11:09:461
26285993228,3cyclictest24465-21irqstats10:14:471
26285993228,3cyclictest19546-21/usr/sbin/munin08:14:471
26285993221,9cyclictest9955-21memory09:54:481
26285993131,0cyclictest24-21ksoftirqd/109:53:531
26285993130,1cyclictest24-21ksoftirqd/111:40:551
26285993129,1cyclictest6154-21munin-run10:34:331
26285993128,2cyclictest24978-21apache_accesses08:29:441
26285993128,2cyclictest16883-21apache_accesses10:04:441
26285993127,3cyclictest9380-21chrt12:06:041
26285993127,3cyclictest7875-21diskmemload11:18:421
26285993127,3cyclictest13871-21ntp_states09:59:501
26285993127,3cyclictest13544-21ssh11:28:131
26285993119,11cyclictest25078-21/usr/sbin/munin10:59:481
26285993028,2cyclictest7875-21diskmemload10:50:131
26285993028,2cyclictest45-21kswapd012:24:431
26285993028,2cyclictest4080-21ssh09:46:311
26285993028,1cyclictest26904-21apache_volume08:34:451
26285993027,2cyclictest971-21ssh10:26:301
26285993027,2cyclictest7875-21diskmemload11:24:231
26285993027,2cyclictest5980-21diskstats07:39:471
26285993027,2cyclictest19561-21expr09:24:451
26285993027,2cyclictest16199-21/usr/sbin/munin08:04:511
26285993027,2cyclictest119342sleep109:14:351
26285993027,2cyclictest0-21swapper/112:12:151
26285993025,3cyclictest237342chrt10:58:171
26285993024,5cyclictest23764-21latency_hist10:14:331
26285993017,10cyclictest30114-21kworker/1:009:29:351
26285992927,2cyclictest7875-21diskmemload12:31:171
26285992927,2cyclictest0-21swapper/107:24:131
26285992927,1cyclictest391-21ntp_states07:24:501
26285992927,1cyclictest0-21swapper/108:03:261
26285992926,2cyclictest15132-21chrt10:45:331
26285992926,2cyclictest14718-21wc11:29:441
26285992926,2cyclictest1199-21runrttasks12:35:301
26285992926,2cyclictest0-21swapper/112:19:411
26285992925,3cyclictest8674-21ssh10:37:031
26285992826,2cyclictest0-21swapper/111:58:141
26285992826,2cyclictest0-21swapper/111:44:371
26285992826,2cyclictest0-21swapper/108:11:131
26285992826,1cyclictest4545-21perl08:59:461
26285992825,2cyclictest30546-21/usr/sbin/munin09:39:471
26285992824,3cyclictest27116-21sed07:09:501
26285992817,10cyclictest0-21swapper/108:55:341
26285992724,2cyclictest52582sleep107:36:201
26285992716,7cyclictest0-21swapper/107:31:571
73802260,0sleep00-21swapper/010:34:530
26285992624,2cyclictest0-21swapper/108:49:541
26284992623,2cyclictest744-21snmpd10:09:120
26284992610,15cyclictest0-21swapper/010:21:150
26285992524,1cyclictest31441-21ls08:44:501
26285992522,2cyclictest8306-21memory07:44:491
26284992518,1cyclictest7-21ksoftirqd/010:44:470
26285992422,2cyclictest0-21swapper/107:57:111
26284992410,8cyclictest0-21swapper/011:47:390
26284992410,7cyclictest0-21swapper/008:39:520
26284992410,5cyclictest0-21swapper/009:28:500
26285992320,2cyclictest296752sleep107:16:291
2628499235,12cyclictest7875-21diskmemload11:41:140
26284992319,3cyclictest3743-21apache208:46:280
26284992310,6cyclictest0-21swapper/009:29:480
2628499226,12cyclictest0-21swapper/010:01:570
2628499225,9cyclictest0-21swapper/011:24:480
26284992219,2cyclictest20156-21ssh10:53:180
26284992213,3cyclictest81ktimersoftd/012:24:480
26284992211,5cyclictest0-21swapper/011:33:500
26284992210,6cyclictest0-21swapper/007:24:460
287122110,0sleep00-21swapper/011:57:470
2628499214,8cyclictest0-21swapper/007:24:330
26284992121,0cyclictest0-21swapper/012:32:590
26284992121,0cyclictest0-21swapper/009:19:150
26284992120,1cyclictest3743-21apache209:12:060
26284992119,1cyclictest0-21swapper/010:25:350
26284992110,7cyclictest0-21swapper/011:20:590
399822010,0sleep00-21swapper/008:59:290
2628499204,15cyclictest0-21swapper/009:04:530
2628499202,12cyclictest29035-21/usr/sbin/munin07:14:520
26284992019,1cyclictest3743-21apache208:53:250
26284992010,3cyclictest0-21swapper/011:00:180
2628499200,3cyclictest0-21swapper/011:14:270
2628499199,6cyclictest3743-21apache210:33:530
2628499194,8cyclictest0-21swapper/009:34:540
26284991918,0cyclictest0-21swapper/011:50:340
26284991916,2cyclictest26282-21cyclictest12:21:590
26284991915,3cyclictest3770-21apache212:08:130
26284991915,3cyclictest1199-21runrttasks11:17:340
26284991914,4cyclictest802-21apache211:05:020
2628499191,15cyclictest0-21swapper/008:09:530
26284991910,6cyclictest0-21swapper/010:39:470
26284991910,5cyclictest0-21swapper/007:29:550
26284991910,3cyclictest0-21swapper/008:19:540
1156921910,1sleep00-21swapper/009:57:000
2628499189,7cyclictest3743-21apache209:42:560
2628499187,5cyclictest9801-21df07:49:440
2628499183,10cyclictest0-21swapper/011:59:470
26284991813,4cyclictest593-21lldpd08:15:190
26284991810,5cyclictest0-21swapper/009:47:410
26284991810,4cyclictest18740-21runrttasks09:23:290
26284991810,4cyclictest0-21swapper/007:09:480
26284991810,3cyclictest0-21swapper/011:35:140
26284991810,0cyclictest0-21swapper/012:36:040
2628499180,1cyclictest24957-21ssh10:14:500
2628499173,6cyclictest0-21swapper/010:09:450
26284991714,1cyclictest0-21swapper/008:34:470
26284991712,2cyclictest15575-21sh12:14:490
2628499171,11cyclictest0-21swapper/012:09:510
26284991710,5cyclictest0-21swapper/007:34:500
26284991710,3cyclictest0-21swapper/007:44:480
2628499166,8cyclictest0-21swapper/007:59:470
26284991610,4cyclictest0-21swapper/008:04:480
26284991610,2cyclictest0-21swapper/007:39:500
26284991610,1cyclictest0-21swapper/009:49:490
26284991610,1cyclictest0-21swapper/008:24:450
26284991610,1cyclictest0-21swapper/007:54:540
26284991610,0cyclictest0-21swapper/008:59:530
2348921610,0sleep00-21swapper/010:57:470
26284991510,2cyclictest0-21swapper/008:33:490
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional