You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-01-21 - 21:39
[ 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 rackdslot4.osadl.org (updated Wed Jan 21, 2026 12:45:55)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
142672206172,22sleep00-21swapper/007:09:400
138591206173,22phc2sys0-21swapper/307:06:393
140702203168,23sleep20-21swapper/207:07:132
142632202168,23sleep10-21swapper/107:09:381
1385918664,12phc2sys0-21swapper/307:10:013
15002790,5sleep31458699cyclictest11:00:213
1458599649,10cyclictest2997-21tr11:05:152
13762640,5sleep01458399cyclictest09:55:200
1458599639,11cyclictest28481-21cut08:40:172
1458599639,11cyclictest28481-21cut08:40:172
1458599638,11cyclictest6390-21sort11:10:182
1458599629,12cyclictest30178-21tune2fs07:40:162
1458599629,12cyclictest18156-21df_abs09:25:132
1458599618,11cyclictest8455-21sed12:20:132
1458599616,16cyclictest0-21swapper/207:55:182
318482600,1sleep00-21swapper/010:55:260
1458599608,11cyclictest8590-21irqrtprio11:15:172
1458599608,11cyclictest11225-21cut09:10:172
1458599608,10cyclictest31514-21mailstats12:00:232
14585996011,11cyclictest19238-21awk08:20:252
1458599598,9cyclictest21059-21sensors_temp07:20:242
1458599598,16cyclictest1161-21tr07:45:252
1458599597,12cyclictest7586-21cat09:05:002
1458599597,11cyclictest4220-21ptp4l08:55:232
14585995910,11cyclictest21608-21netstat10:35:202
1458599589,16cyclictest3554-21/usr/sbin/munin10:00:172
1458599588,16cyclictest18524-21systemctl07:15:242
1458599588,16cyclictest18524-21systemctl07:15:242
1458599588,16cyclictest12744-21/usr/sbin/munin09:15:242
1458599588,12cyclictest30426-21sed08:45:132
1458599588,11cyclictest16845-21cut10:25:252
1458599587,9cyclictest28209-21df_abs09:45:132
1458599587,9cyclictest28209-21df_abs09:45:122
1458599587,12cyclictest28004-21irqrtprio07:35:192
1458599587,11cyclictest5441-21cpuspeed_turbos12:15:122
1458599587,10cyclictest23886-21irqstats10:40:182
1458599587,10cyclictest23886-21irqstats10:40:182
14585995812,11cyclictest16462-21awk07:10:262
1458599568,9cyclictest14416-21gzip12:30:232
1458599562,12cyclictest21226-21latency09:30:202
14584995620,9cyclictest25-21ksoftirqd/110:40:181
14584995620,9cyclictest25-21ksoftirqd/110:40:181
1458599557,8cyclictest26293-21needreboot11:50:222
1458599557,17cyclictest1319-21snmpd12:27:432
1458599557,11cyclictest20266-21cat11:40:132
1458599548,7cyclictest32076-21users09:50:272
1458599548,10cyclictest24262-21sed08:30:262
1458599547,11cyclictest26870-21switchtime09:40:242
1458599547,11cyclictest26870-21switchtime09:40:242
1458599547,11cyclictest26405-21latency10:45:202
1458599539,11cyclictest11771-21which11:20:232
1458599532,11cyclictest1556-21grep12:05:232
1458599527,18cyclictest2038-21sed09:55:262
1458599526,15cyclictest22846-21apt-get09:35:112
1458599526,15cyclictest22661-21apt-get11:45:132
14584995220,9cyclictest25-21ksoftirqd/107:50:171
168972510,2sleep00-21swapper/011:30:270
1458599515,16cyclictest0-21swapper/211:00:152
1458599512,17cyclictest8563-21irqrtprio10:10:172
14583995121,4cyclictest9-21ksoftirqd/007:50:130
1458599507,7cyclictest27808-21apt-get10:50:112
1458599498,8cyclictest9413-21users08:00:262
1458599496,7cyclictest11211-21ls08:05:192
1458599496,17cyclictest0-21swapper/210:24:312
14584994917,10cyclictest25-21ksoftirqd/112:20:111
1458599488,7cyclictest8503-21iostat_ios09:05:172
14584994815,9cyclictest25-21ksoftirqd/108:10:001
1458599479,10cyclictest19496-21threads10:30:242
14584994732,2cyclictest25-21ksoftirqd/110:00:261
1458599468,7cyclictest28678-21meminfo11:55:192
1458599467,7cyclictest13958-21ls11:25:202
1458599466,8cyclictest16969-21ls08:15:262
14584994613,7cyclictest25-21ksoftirqd/110:30:231
1458599456,7cyclictest26272-21ls08:35:192
14584994526,10cyclictest25-21ksoftirqd/109:20:001
1458499450,3cyclictest121rcu_preempt09:05:011
1458399452,3cyclictest121rcu_preempt08:15:000
14583994514,3cyclictest9-21ksoftirqd/008:40:240
14583994514,3cyclictest9-21ksoftirqd/008:40:240
138491450,0ptp4l401ktimersoftd/309:15:243
1458599446,17cyclictest0-21swapper/207:33:442
1458499448,7cyclictest25-21ksoftirqd/111:20:221
1458499447,8cyclictest25-21ksoftirqd/108:30:221
1458499446,8cyclictest25-21ksoftirqd/109:25:131
14584994438,3cyclictest25-21ksoftirqd/110:20:211
1458499439,2cyclictest121rcu_preempt10:50:221
1458499438,7cyclictest25-21ksoftirqd/108:50:251
1458499437,8cyclictest25-21ksoftirqd/109:35:171
1458499436,8cyclictest25-21ksoftirqd/109:30:211
1458499436,7cyclictest25-21ksoftirqd/111:40:191
1458499436,7cyclictest25-21ksoftirqd/108:00:231
1458499435,7cyclictest25-21ksoftirqd/112:30:171
1458499435,6cyclictest25-21ksoftirqd/107:40:201
138491430,1ptp4l31853-21ls10:55:253
138491430,0ptp4l401ktimersoftd/307:17:383
138491430,0ptp4l401ktimersoftd/307:17:383
1458499428,8cyclictest25-21ksoftirqd/111:50:221
1458499428,7cyclictest25-21ksoftirqd/109:55:251
1458499428,7cyclictest25-21ksoftirqd/108:55:111
1458499427,8cyclictest25-21ksoftirqd/108:25:221
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional