You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-03-04 - 19:47
[ 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
Compare latency of primary with shadow system
Characteristics of the 100 highest latencies:
System rack5slot2.osadl.org (updated Wed Mar 04, 2026 12:44:43)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
255532200183,12sleep10-21swapper/107:08:151
256072188170,13sleep30-21swapper/307:08:583
255992181163,13sleep00-21swapper/007:08:520
255242174158,11sleep20-21swapper/207:07:522
144392560,0sleep20-21swapper/210:09:392
209052440,0sleep10-21swapper/112:35:151
258652430,0sleep10-21swapper/111:18:121
15682430,0sleep00-21swapper/010:18:580
15682430,0sleep00-21swapper/010:18:580
309432420,0sleep230946-21unixbench-2d07:15:202
279972100,0sleep10-21swapper/109:44:441
2583399103,3cyclictest6432-21munin-run08:40:000
2583399102,4cyclictest18184-21munin-run09:40:010
188412100,0sleep00-21swapper/010:59:020
29903280,0sleep20-21swapper/208:20:132
258339982,3cyclictest11851-21perf10:40:010
258419970,6cyclictest30539-21apt-get09:30:102
258339960,5cyclictest0-21swapper/008:45:090
258339960,1cyclictest0-21swapper/009:34:240
14606260,0sleep30-21swapper/309:37:513
258469955,0cyclictest21284-21diskmemload09:22:363
258469955,0cyclictest0-21swapper/309:43:073
258469954,1cyclictest32487-21cron10:50:003
258469950,5cyclictest0-21swapper/310:42:203
258469950,5cyclictest0-21swapper/310:35:563
258419953,1cyclictest14072-21apt-get10:25:112
258419950,5cyclictest0-21swapper/212:18:022
258419950,5cyclictest0-21swapper/211:04:442
258419950,4cyclictest32128-21ssh09:15:132
258419950,3cyclictest3139-21ssh11:22:542
258419950,2cyclictest19795-21latency_hist09:25:012
258419950,1cyclictest9138-21/usr/sbin/munin08:45:092
258419950,1cyclictest29225-21awk12:40:002
258379954,1cyclictest0-21swapper/110:13:331
258379951,3cyclictest0-21swapper/110:05:111
258379951,2cyclictest0-21swapper/108:55:121
258379950,5cyclictest0-21swapper/112:19:511
258379950,5cyclictest0-21swapper/111:12:031
258379950,4cyclictest0-21swapper/112:29:541
258339952,3cyclictest2256-21cut10:50:180
258339951,4cyclictest16548-21awk09:55:010
258339950,4cyclictest0-21swapper/008:15:100
258339950,4cyclictest0-21swapper/007:25:090
258339950,1cyclictest7038-21ssh09:18:310
258469944,0cyclictest0-21swapper/307:35:563
258469944,0cyclictest0-21swapper/307:10:553
258469944,0cyclictest0-21swapper/307:10:543
258469943,1cyclictest3465-21sed08:30:203
258469943,1cyclictest32193-21df_inode08:25:123
258469943,1cyclictest26246-21unixbench_multi10:30:193
258469941,3cyclictest28086-21cat08:15:183
258469941,2cyclictest0-21swapper/311:30:103
258469941,2cyclictest0-21swapper/307:30:113
258469940,4cyclictest5056-21apt-get10:05:023
258469940,4cyclictest21284-21diskmemload12:10:453
258469940,4cyclictest21284-21diskmemload11:25:193
258469940,4cyclictest0-21swapper/312:20:113
258469940,4cyclictest0-21swapper/312:00:093
258469940,4cyclictest0-21swapper/311:46:243
258469940,4cyclictest0-21swapper/311:20:103
258469940,4cyclictest0-21swapper/311:16:043
258469940,4cyclictest0-21swapper/311:13:323
258469940,4cyclictest0-21swapper/311:00:023
258469940,4cyclictest0-21swapper/310:50:123
258469940,4cyclictest0-21swapper/310:25:113
258469940,4cyclictest0-21swapper/310:17:103
258469940,4cyclictest0-21swapper/310:17:103
258469940,4cyclictest0-21swapper/309:52:563
258469940,4cyclictest0-21swapper/309:27:123
258469940,4cyclictest0-21swapper/309:10:123
258469940,4cyclictest0-21swapper/307:52:483
258469940,3cyclictest9907-21perl07:40:153
258469940,3cyclictest9255-21grep08:45:103
258469940,3cyclictest9111-21cat12:30:003
258469940,3cyclictest7998-21sh09:19:073
258469940,3cyclictest6699-21ls11:40:173
258469940,3cyclictest3625-21ssh10:20:053
258469940,3cyclictest32031-21ssh11:36:543
258469940,3cyclictest30003-21ssh12:08:053
258469940,3cyclictest21284-21diskmemload11:50:013
258469940,3cyclictest21284-21diskmemload10:10:023
258469940,3cyclictest21284-21diskmemload10:01:053
258469940,3cyclictest20296-21perl12:35:123
258469940,3cyclictest12387-21head08:50:123
258469940,3cyclictest11339-21diskstats10:55:123
258469940,3cyclictest11278-21ssh12:15:103
258469940,1cyclictest18457-21ntp_states09:55:173
258469940,0cyclictest0-21swapper/309:02:213
258419944,0cyclictest0-21swapper/211:34:252
258419944,0cyclictest0-21swapper/210:00:172
258419944,0cyclictest0-21swapper/209:45:092
258419943,1cyclictest8396-21/usr/sbin/munin09:35:182
258419943,1cyclictest6670-21/usr/sbin/munin08:40:172
258419943,1cyclictest24726-21grep12:05:152
258419943,1cyclictest21519-21ssh11:15:302
258419941,3cyclictest313012chrt11:36:272
258419941,3cyclictest27066-21cat10:15:162
258419941,3cyclictest27066-21cat10:15:162
258419941,2cyclictest0-21swapper/212:25:112
258419941,1cyclictest0-21swapper/210:35:102
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional