You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-02-15 - 18:41
[ 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.

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 rackbslot6.osadl.org (updated Sun Feb 15, 2026 12:43:31)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
915022150,3sleep20-21swapper/207:41:292
1068911050,3ptp4l401ktimersoftd/307:45:253
47962770,4sleep2986099cyclictest11:26:262
106891700,1ptp4l401ktimersoftd/310:51:013
96842680,4sleep1985699cyclictest11:31:311
61872670,2sleep30-21swapper/312:36:133
106891670,7ptp4l401ktimersoftd/310:10:563
30422650,2sleep20-21swapper/213:06:192
245982650,2sleep30-21swapper/310:40:583
67952610,3sleep33213-21diskmemload10:56:043
52142600,4sleep35211-21ssh09:46:303
124832600,2sleep10-21swapper/108:56:181
985099584,13cyclictest2306-21sed13:06:070
80512580,1sleep00-21swapper/011:31:060
985099566,11cyclictest4656-21cat09:46:220
985099566,11cyclictest11554-21latency_hist11:01:040
985099556,11cyclictest11341-21grep12:06:350
53202550,4sleep3401ktimersoftd/313:07:413
225492550,2sleep10-21swapper/110:05:391
106891550,1ptp4l401ktimersoftd/311:51:313
985099547,13cyclictest26770-21cat08:16:280
985099547,13cyclictest26770-21cat08:16:280
985099547,11cyclictest16925-21seq10:31:320
985099547,10cyclictest21256-21sed11:11:050
985099546,11cyclictest8481-21grep08:46:220
985099545,11cyclictest6275-21irqrtprio10:21:210
985099543,12cyclictest10243-21cut07:46:130
985099536,12cyclictest17483-21sed11:41:040
985099535,12cyclictest2310-21cut12:31:230
985099533,12cyclictest6257-21cat12:36:180
985099532,18cyclictest3213-21diskmemload11:51:240
985699525,6cyclictest32240-21apt-get11:56:161
985699525,6cyclictest32240-21apt-get11:56:161
9856995218,4cyclictest25-21ksoftirqd/109:36:021
985099528,13cyclictest24512-21fschecks_time12:21:220
985099526,11cyclictest7099-21date08:46:010
985099526,11cyclictest24731-21irqrtprio09:21:210
985099524,12cyclictest19114-21acpi09:11:120
985099523,16cyclictest2229-21apt-get10:51:160
985099523,12cyclictest7325-21sed13:11:060
985099522,13cyclictest12498-21gltestperf08:56:180
985099522,12cyclictest32060-21irqrtprio09:36:190
985099522,12cyclictest21918-21unixbench-2d10:36:310
985099521,13cyclictest23763-21needreboot11:46:240
985099516,11cyclictest23620-21irqrtprio08:11:190
985099516,11cyclictest14480-21cstates12:11:180
985099514,15cyclictest32342-21apt-get08:31:120
985099514,14cyclictest30032-21cstates10:46:170
985099514,12cyclictest7637-21bc13:11:180
985099513,13cyclictest1471-21sed10:16:210
985099513,12cyclictest19049-21grep11:41:270
985099512,17cyclictest19350-21latency10:01:240
985099512,13cyclictest19224-21cpuspeed_turbos12:16:180
985099507,7cyclictest0-21swapper/009:41:160
985099505,14cyclictest16797-21sed12:46:230
985099505,11cyclictest26616-21cstates09:26:140
985099504,11cyclictest26229-21awk10:41:240
985099503,12cyclictest4176-21cut11:26:220
985099503,12cyclictest3456-21sed08:36:190
985099503,12cyclictest29675-21sed10:11:320
985099503,12cyclictest25271-21cat12:56:070
96342504,36sleep00-21swapper/007:44:310
9856994939,5cyclictest25-21ksoftirqd/112:01:171
985699491,4cyclictest2721-21apt-get13:06:111
985099497,6cyclictest0-21swapper/012:56:220
985099495,12cyclictest21429-21/usr/sbin/munin09:16:170
985099493,12cyclictest31926-21cut11:21:230
985099492,12cyclictest17598-21latency_hist08:01:000
985099491,12cyclictest15262-21irqrtprio09:01:210
9856994837,5cyclictest25-21ksoftirqd/109:26:131
9856994824,7cyclictest25-21ksoftirqd/112:21:061
985099484,18cyclictest10264-21sed09:51:300
985099483,13cyclictest16373-21cat11:06:040
985099483,12cyclictest29019-21sed08:21:280
985099483,12cyclictest29019-21sed08:21:280
985099481,17cyclictest18021-21sendmail_mailqu09:06:250
9856994737,5cyclictest25-21ksoftirqd/110:11:161
985099473,17cyclictest27682-21mailstats11:16:270
985099473,13cyclictest22289-21irqrtprio11:11:240
985099473,12cyclictest28909-21cut09:31:150
985099472,12cyclictest12685-21if_ens307:51:010
985099472,12cyclictest11121-21apt-get12:41:180
9856994640,3cyclictest25-21ksoftirqd/112:41:171
9856994631,4cyclictest25-21ksoftirqd/109:36:141
9856994622,4cyclictest25-21ksoftirqd/111:21:331
985099463,12cyclictest32470-21cstates11:56:180
985099463,12cyclictest32470-21cstates11:56:180
985099462,9cyclictest4718-21apt-get12:01:180
985099462,8cyclictest13461-21apt-get09:56:140
985099462,8cyclictest10341-21apt-get10:26:150
985699452,3cyclictest25-21ksoftirqd/111:06:361
9856994515,5cyclictest25-21ksoftirqd/112:21:231
985099457,10cyclictest9952-21cut08:51:150
985099456,6cyclictest0-21swapper/010:06:180
985099456,11cyclictest18140-21expr08:01:140
985099452,17cyclictest29162-21grep12:26:170
985099443,17cyclictest22561-21date08:11:000
985699439,7cyclictest25-21ksoftirqd/109:11:011
9856994337,3cyclictest25-21ksoftirqd/110:16:071
9856994333,6cyclictest25-21ksoftirqd/110:46:161
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional