You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-03-11 - 18:14
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 rackdslot3.osadl.org (updated Wed Mar 11, 2026 12:45:48)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
139491231163,23phc2sys0-21swapper/307:06:303
287462203169,23sleep00-21swapper/007:08:560
287792201168,22sleep10-21swapper/107:09:221
287482201168,22sleep20-21swapper/207:08:582
2912399689,12cyclictest10857-21cut07:40:002
29123996610,11cyclictest17716-21fschecks_count11:15:172
2912399657,16cyclictest28257-21/usr/sbin/munin09:20:222
279772650,2sleep20-21swapper/208:15:012
2912399607,11cyclictest25633-21date08:10:012
2912399598,11cyclictest22195-21wc11:25:132
2912399595,12cyclictest18274-21irqrtprio09:00:192
2912399588,17cyclictest5373-21systemctl11:55:222
2912399586,17cyclictest0-21swapper/211:53:452
2912399586,17cyclictest0-21swapper/211:53:452
2912399586,12cyclictest14852-21mailstats12:15:232
2912399578,10cyclictest25889-21systemctl09:15:242
2912399577,11cyclictest1744-21cpuspeed_turbos09:35:112
2912399566,11cyclictest30448-21ptp4l07:10:242
2912399558,10cyclictest9247-21which12:05:152
2912399557,9cyclictest30725-21grep11:40:262
2912399557,12cyclictest8322-21sed10:55:192
2912399557,11cyclictest24459-21ls12:35:252
2912399556,11cyclictest0-21swapper/209:50:222
2912399556,10cyclictest17293-21systemctl10:05:242
2912399555,10cyclictest25437-21latency11:30:172
2912399548,10cyclictest8546-21cut07:35:012
2912199547,6cyclictest9877-21date08:45:000
134391540,2getstats0-21swapper/312:10:283
2912399537,11cyclictest23591-21cstates10:20:112
2912399527,9cyclictest5370-21ptp4l09:40:252
2912399527,7cyclictest30454-21nfs4_client09:25:222
2912399524,9cyclictest23684-21cat09:10:252
29123995210,10cyclictest10166-21cat11:00:112
29123995210,10cyclictest10166-21cat11:00:112
2912399517,9cyclictest21257-21wc09:05:272
2912399515,15cyclictest1317-21runrttasks08:54:062
90112500,2sleep30-21swapper/309:50:123
2912399506,12cyclictest12447-21systemctl07:40:242
2912399496,11cyclictest22237-21switchtime08:00:252
2912199492,6cyclictest1603-21cpuspeed_turbos07:20:140
134391490,2getstats0-21swapper/308:25:273
2912399466,9cyclictest15057-21ls07:45:242
2912199465,9cyclictest18508-21open_files11:15:230
2912199464,6cyclictest21127-21cstates10:15:120
2912199462,6cyclictest101ktimersoftd/007:40:140
2912199461,5cyclictest0-21swapper/009:50:190
2912399459,7cyclictest2518-21gnome-shell11:08:582
2912399458,9cyclictest30997-21if_enp1s010:35:182
134391450,1getstats0-21swapper/311:05:283
57898440,10rtkit-daemon0-21swapper/111:49:411
2912499442,39cyclictest10442-21fschecks_count08:45:143
2912399445,8cyclictest16961-21ls12:20:202
2912399445,8cyclictest16961-21ls12:20:202
2912399445,7cyclictest27182-21ls10:25:232
29122994438,3cyclictest9790-21cron08:45:011
29124994337,3cyclictest41-21ksoftirqd/311:39:593
29124994331,10cyclictest41-21ksoftirqd/308:15:243
2912399439,6cyclictest2518-21gnome-shell10:32:592
139391430,0ptp4l401ktimersoftd/307:38:083
2912499401,5cyclictest121rcu_preempt12:10:003
2912399403,33cyclictest207-21systemd-journal09:50:012
2912199405,6cyclictest15083-21cpuspeed_turbos11:10:130
139391400,1ptp4l401ktimersoftd/308:58:483
2912499398,7cyclictest41-21ksoftirqd/309:40:013
29124993935,2cyclictest41-21ksoftirqd/309:35:003
29124993934,3cyclictest41-21ksoftirqd/312:20:013
139391390,0ptp4l401ktimersoftd/308:05:273
57898380,3rtkit-daemon7582-21apt-get10:55:111
2912499387,3cyclictest41-21ksoftirqd/309:50:003
2912499386,8cyclictest41-21ksoftirqd/310:15:013
29124993834,3cyclictest41-21ksoftirqd/307:59:593
29124993834,2cyclictest41-21ksoftirqd/308:40:003
29124993833,3cyclictest41-21ksoftirqd/309:00:183
29124993833,3cyclictest41-21ksoftirqd/308:04:593
29123993832,3cyclictest4967-21cron10:50:002
2912199388,4cyclictest57898rtkit-daemon08:35:110
2912199385,7cyclictest14938-21latency_hist08:55:010
2912199383,5cyclictest0-21swapper/010:40:250
29124993734,2cyclictest41-21ksoftirqd/309:59:593
29124993733,2cyclictest41-21ksoftirqd/309:20:263
29124993733,2cyclictest41-21ksoftirqd/308:55:003
29124993732,3cyclictest41-21ksoftirqd/312:30:153
29124993732,3cyclictest41-21ksoftirqd/311:50:013
29124993732,3cyclictest41-21ksoftirqd/308:45:013
29124993732,2cyclictest41-21ksoftirqd/311:30:163
29122993732,3cyclictest25-21ksoftirqd/109:56:191
29122993731,4cyclictest25-21ksoftirqd/109:34:031
29122993731,4cyclictest25-21ksoftirqd/108:35:581
57898360,3rtkit-daemon23188-21meminfo09:10:201
2912499366,2cyclictest41-21ksoftirqd/310:00:123
2912499365,3cyclictest41-21ksoftirqd/307:25:153
29124993632,3cyclictest41-21ksoftirqd/310:20:183
29124993632,2cyclictest41-21ksoftirqd/310:35:243
29124993631,3cyclictest41-21ksoftirqd/312:00:163
29124993631,3cyclictest41-21ksoftirqd/311:55:253
29124993631,3cyclictest41-21ksoftirqd/310:50:173
29124993631,3cyclictest41-21ksoftirqd/309:05:213
29124993631,3cyclictest41-21ksoftirqd/308:10:113
29124993631,3cyclictest41-21ksoftirqd/307:20:253
29124993630,3cyclictest41-21ksoftirqd/307:45:163
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional