You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2025-12-23 - 11:24
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 rack8slot4.osadl.org (updated Tue Dec 23, 2025 00:44:47)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
31044962232176,18sleep70-21swapper/719:05:067
31067692229170,47sleep60-21swapper/619:09:556
31045212229171,19sleep50-21swapper/519:05:295
31067372227170,44sleep10-21swapper/119:09:261
31067382214179,22sleep20-21swapper/219:09:272
31046982210183,17sleep40-21swapper/419:08:014
31067262209182,17sleep00-21swapper/019:09:160
31041522207177,19sleep30-21swapper/319:05:033
310701899360,35cyclictest3109567-21sh19:15:006
310700599360,35cyclictest3126467-21systemd-run19:45:022
310700599350,34cyclictest3161718-21awk20:50:022
310701899340,33cyclictest3126429-21ls19:45:016
310701899340,33cyclictest0-21swapper/620:50:016
310701899330,32cyclictest0-21swapper/621:03:176
310700599330,32cyclictest0-21swapper/219:15:012
310700599320,31cyclictest0-21swapper/223:13:172
310700599320,31cyclictest0-21swapper/219:53:142
310700599320,31cyclictest0-21swapper/219:53:142
310700599320,30cyclictest0-21swapper/220:13:162
310701899310,30cyclictest0-21swapper/623:13:166
310701899310,30cyclictest0-21swapper/619:53:156
310701899310,30cyclictest0-21swapper/619:53:146
310701299310,30cyclictest3129121-21munin-run19:50:014
310700599310,30cyclictest3213116-21idleruntime-cro22:25:012
310699899310,3cyclictest3218488-21sh22:35:010
310699899310,30cyclictest3267527-21sh00:05:010
3107020993029,1cyclictest16450irq/4-ttyS020:15:017
310702099300,29cyclictest0-21swapper/700:13:167
3107018993028,1cyclictest3270213-21sh00:10:016
310701899300,2cyclictest0-21swapper/620:13:166
310701899300,29cyclictest0-21swapper/622:33:176
310701899300,29cyclictest0-21swapper/619:18:156
3107008993027,2cyclictest3261839-21sh23:55:003
310700899300,29cyclictest3242726-21idleruntime-cro23:20:003
310700899300,29cyclictest3183229-21sh21:30:013
310700899300,29cyclictest0-21swapper/321:18:153
310700899300,29cyclictest0-21swapper/321:03:163
310700599300,29cyclictest3132442-21apt-get19:58:162
310700599300,29cyclictest3132442-21apt-get19:58:162
310700599300,29cyclictest0-21swapper/221:23:152
310700599300,1cyclictest0-21swapper/220:18:172
3107002993028,1cyclictest0-21swapper/120:28:151
310699899300,29cyclictest3248386-21apt23:30:010
3107020992927,1cyclictest3286685-21http00:40:017
310702099290,28cyclictest0-21swapper/723:53:167
310702099290,28cyclictest0-21swapper/722:18:147
310702099290,1cyclictest3200041-21apt-get22:03:157
3107018992927,1cyclictest0-21swapper/619:50:026
310701899290,28cyclictest0-21swapper/621:23:166
310701899290,28cyclictest0-21swapper/619:58:156
310701899290,28cyclictest0-21swapper/619:58:156
310701899290,1cyclictest3213118-21sh22:25:006
310701899290,1cyclictest31434812chrt20:18:166
310701899290,1cyclictest0-21swapper/622:03:156
310701399290,28cyclictest3270861-21apt-get00:13:165
310701399290,28cyclictest3246344-21apt-get23:28:185
310701399290,28cyclictest3205415-21apt-get22:13:175
310701399290,28cyclictest0-21swapper/519:20:015
310701399290,28cyclictest0-21swapper/500:28:165
3107012992927,1cyclictest3221849-21apt-get22:43:144
3107012992927,1cyclictest0-21swapper/421:05:024
3107012992927,1cyclictest0-21swapper/420:25:014
310701299290,28cyclictest0-21swapper/422:58:154
310701299290,28cyclictest0-21swapper/421:58:184
310701299290,1cyclictest0-21swapper/421:43:154
3107008992927,1cyclictest0-21swapper/321:23:153
310700899290,28cyclictest3143478-21apt-get20:18:173
310700899290,28cyclictest0-21swapper/320:28:153
310700899290,1cyclictest0-21swapper/323:10:013
310700899290,1cyclictest0-21swapper/300:05:023
3107005992927,1cyclictest3129154-21systemd-run19:50:012
310700599290,28cyclictest0-21swapper/222:33:182
310700599290,28cyclictest0-21swapper/219:18:162
310700599290,0cyclictest0-21swapper/223:43:162
3107002992927,1cyclictest3248385-21idleruntime-cro23:30:001
3107002992926,2cyclictest3283939-21sh00:35:021
3107002992926,2cyclictest3283939-21sh00:35:011
310700299290,28cyclictest0-21swapper/121:45:021
310700299290,28cyclictest0-21swapper/121:33:151
310700299290,28cyclictest0-21swapper/121:08:151
310700299290,28cyclictest0-21swapper/120:48:161
310700299290,28cyclictest0-21swapper/120:40:011
310700299290,28cyclictest0-21swapper/120:18:171
310700299290,28cyclictest0-21swapper/119:23:161
310700299290,1cyclictest0-21swapper/123:05:001
310700299290,1cyclictest0-21swapper/122:53:201
310700299290,1cyclictest0-21swapper/120:45:011
3106998992927,1cyclictest3283938-21debian-sa100:35:020
3106998992927,1cyclictest3283938-21debian-sa100:35:020
3106998992927,1cyclictest3156296-21dump-pmu-power20:40:010
3106998992927,1cyclictest0-21swapper/023:33:140
3106998992927,1cyclictest0-21swapper/022:20:000
3106998992925,3cyclictest3281248-21sh00:30:020
310699899290,28cyclictest3124382-21apt-get19:43:170
310699899290,28cyclictest3121673-21apt-get19:38:160
310699899290,28cyclictest0-21swapper/021:48:140
310699899290,28cyclictest0-21swapper/020:53:150
310699899290,28cyclictest0-21swapper/019:28:170
310699899290,1cyclictest3268178-21apt-get00:08:170
310699899290,1cyclictest3189273-21apt-get21:43:160
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional