You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-02-25 - 21:33
[ 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 Feb 25, 2026 12:45:50)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
186832204169,23sleep30-21swapper/307:07:523
185942201168,22sleep10-21swapper/107:06:411
187672200168,21sleep20-21swapper/207:08:512
187572197163,22sleep00-21swapper/007:08:490
1385918363,11phc2sys0-21swapper/307:10:003
66302690,2sleep30-21swapper/310:00:133
138491660,11ptp4l1915099cyclictest11:05:393
138491650,1ptp4l401ktimersoftd/312:20:303
138491610,1ptp4l401ktimersoftd/309:05:173
1914799608,10cyclictest1303-21runrttasks11:46:130
1914799599,17cyclictest12835-21/usr/sbin/munin08:00:220
1914799596,10cyclictest22466-21sed09:25:200
1914799585,12cyclictest0-21swapper/010:40:150
1914799578,11cyclictest2291-21sed09:50:180
1914799577,16cyclictest7169-21irqrtprio12:10:170
1914799576,15cyclictest1303-21runrttasks10:25:170
1914799566,11cyclictest25507-21timerandwakeup09:30:240
138491560,1ptp4l401ktimersoftd/309:44:003
1914799557,10cyclictest4376-21fschecks_time09:55:160
1914799553,10cyclictest0-21swapper/009:05:190
1914799547,15cyclictest1111-21latency_hist09:50:000
1914799545,10cyclictest28981-21cstates11:50:130
98142530,7sleep21914999cyclictest09:00:192
1914799537,9cyclictest0-21swapper/011:25:210
1914799528,9cyclictest18899-21cstates12:35:130
1914799528,8cyclictest7665-21phc2sys10:00:220
1914799528,8cyclictest4257-21df_abs12:05:130
1914799528,16cyclictest25513-21sed08:25:260
1914799528,16cyclictest19185-21grep07:10:130
1914799527,16cyclictest5177-21missed_timers11:00:220
1914799524,15cyclictest32096-21if_enp1s010:50:160
1914799524,15cyclictest32096-21if_enp1s010:50:160
1914799516,7cyclictest2371-21ps07:40:190
25662500,3sleep10-21swapper/107:40:191
1914799508,16cyclictest14758-21sed09:10:180
1914799507,16cyclictest5743-21cat07:45:280
1914799506,8cyclictest24348-21fschecks_count10:35:140
1914799506,7cyclictest22547-21ls11:35:200
1914799495,14cyclictest31181-21runrttasks10:49:380
1914799488,7cyclictest22005-21perl08:20:160
1914799487,7cyclictest13814-21apt-config10:15:000
1914799487,15cyclictest9545-21forks09:00:170
1914799487,13cyclictest12496-21irqstats11:15:180
1914799482,8cyclictest0-21swapper/008:50:170
19149994719,6cyclictest33-21ksoftirqd/208:10:252
19149994715,4cyclictest33-21ksoftirqd/212:25:152
1914799477,8cyclictest26921-21perl08:30:140
1914799477,7cyclictest14280-21fschecks_time12:25:150
1914799476,14cyclictest31264-21latency_hist07:35:000
1914799474,11cyclictest9630-21hwlatdetect11:10:160
19149994616,4cyclictest33-21ksoftirqd/210:15:002
19149994615,4cyclictest33-21ksoftirqd/208:00:272
19149994513,3cyclictest33-21ksoftirqd/209:40:132
19149994511,6cyclictest33-21ksoftirqd/208:20:272
1914799456,7cyclictest17435-21netstat12:30:210
1914799456,12cyclictest11970-21if_enp4s012:20:190
1914799455,7cyclictest20041-21ls09:20:200
1914799453,11cyclictest0-21swapper/010:55:220
1914999449,5cyclictest33-21ksoftirqd/209:45:262
1914999448,4cyclictest33-21ksoftirqd/208:25:162
19149994438,3cyclictest33-21ksoftirqd/211:20:002
19149994415,3cyclictest33-21ksoftirqd/211:50:222
19149994414,4cyclictest33-21ksoftirqd/212:05:152
19149994414,4cyclictest33-21ksoftirqd/212:00:252
19149994413,4cyclictest33-21ksoftirqd/211:55:202
19149994412,4cyclictest33-21ksoftirqd/208:05:272
19149994411,8cyclictest33-21ksoftirqd/211:40:002
19149994411,4cyclictest33-21ksoftirqd/207:25:242
19149994411,4cyclictest33-21ksoftirqd/207:10:132
19149994410,4cyclictest33-21ksoftirqd/207:30:192
1914799448,17cyclictest2861-21/usr/sbin/munin08:45:220
1914799448,14cyclictest16447-21/usr/sbin/munin09:15:240
1914799447,7cyclictest32084-21hddtemp_smartct07:35:150
1914799447,7cyclictest10337-21mailstats10:05:230
1914799446,7cyclictest32608-21ps11:55:220
1914799446,7cyclictest10736-21ls07:55:250
19149994337,3cyclictest33-21ksoftirqd/212:30:262
19149994336,4cyclictest18684-21awk10:24:592
19149994318,6cyclictest33-21ksoftirqd/210:20:002
19149994314,7cyclictest33-21ksoftirqd/208:35:002
138491430,0ptp4l401ktimersoftd/312:00:193
138491430,0ptp4l401ktimersoftd/307:25:203
1914999429,4cyclictest33-21ksoftirqd/209:35:142
1914999425,2cyclictest33-21ksoftirqd/207:35:252
19149994236,3cyclictest33-21ksoftirqd/212:20:012
19149994216,7cyclictest33-21ksoftirqd/207:15:192
19149994213,3cyclictest33-21ksoftirqd/208:43:042
19149994211,7cyclictest33-21ksoftirqd/212:20:192
19149994211,5cyclictest33-21ksoftirqd/207:50:152
50798410,2rtkit-daemon0-21swapper/310:55:133
19150994136,3cyclictest41-21ksoftirqd/311:05:013
1914999419,5cyclictest33-21ksoftirqd/207:40:142
1914999419,10cyclictest33-21ksoftirqd/210:50:212
1914999419,10cyclictest33-21ksoftirqd/210:50:212
1914999416,3cyclictest33-21ksoftirqd/211:40:172
19149994136,3cyclictest33-21ksoftirqd/210:40:012
19149994136,2cyclictest33-21ksoftirqd/212:39:592
19149994128,3cyclictest33-21ksoftirqd/209:55:272
19149994113,7cyclictest33-21ksoftirqd/209:10:242
19149994112,4cyclictest33-21ksoftirqd/210:55:192
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional