You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-06-27 - 21:28
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 Sat Jun 27, 2026 12:43:32)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2404721780,4sleep33067099cyclictest11:31:053
2981621540,4sleep03065699cyclictest12:44:010
1068911040,4ptp4l401ktimersoftd/308:57:173
1068911040,4ptp4l401ktimersoftd/308:57:173
106891720,1ptp4l401ktimersoftd/313:54:383
72922660,4sleep07291-21grep11:14:240
302352664,10sleep00-21swapper/008:54:510
302352664,10sleep00-21swapper/008:54:510
5652650,3sleep0101ktimersoftd/011:08:010
106891630,1ptp4l401ktimersoftd/311:09:063
30670996231,3cyclictest41-21ksoftirqd/311:39:223
234542580,2sleep0111rcuc/013:09:300
106891580,1ptp4l401ktimersoftd/311:22:363
30670995644,6cyclictest41-21ksoftirqd/312:19:173
30670995644,6cyclictest41-21ksoftirqd/312:19:173
30670995342,5cyclictest41-21ksoftirqd/309:49:133
303002524,35sleep20-21swapper/208:55:422
303002524,35sleep20-21swapper/208:55:422
30670995138,7cyclictest41-21ksoftirqd/310:29:163
30670995138,6cyclictest41-21ksoftirqd/310:14:153
30670994943,3cyclictest41-21ksoftirqd/314:24:123
30670994943,3cyclictest41-21ksoftirqd/312:04:093
296642492,10sleep1121rcu_preempt08:54:241
296642492,10sleep1121rcu_preempt08:54:241
30670994842,3cyclictest41-21ksoftirqd/311:44:093
30670994824,4cyclictest41-21ksoftirqd/313:09:243
30670994735,6cyclictest41-21ksoftirqd/313:49:203
106891470,1ptp4l401ktimersoftd/311:16:013
30670994622,4cyclictest41-21ksoftirqd/312:14:363
30670994622,4cyclictest41-21ksoftirqd/312:14:363
30670994622,4cyclictest41-21ksoftirqd/311:54:043
30670994529,3cyclictest41-21ksoftirqd/312:09:153
30670994438,3cyclictest41-21ksoftirqd/310:19:063
30670994437,4cyclictest41-21ksoftirqd/310:44:143
30670994426,10cyclictest41-21ksoftirqd/311:54:263
30670994421,4cyclictest41-21ksoftirqd/309:19:233
30670994420,4cyclictest41-21ksoftirqd/312:24:343
30670994413,5cyclictest41-21ksoftirqd/312:39:223
106891440,9ptp4l401ktimersoftd/309:33:053
106891430,1ptp4l401ktimersoftd/313:35:523
30670994232,6cyclictest41-21ksoftirqd/309:34:133
30670994231,3cyclictest41-21ksoftirqd/311:24:273
30670994228,6cyclictest41-21ksoftirqd/313:59:283
30670994221,7cyclictest41-21ksoftirqd/309:54:213
30670994220,4cyclictest41-21ksoftirqd/313:44:283
30670994219,4cyclictest41-21ksoftirqd/314:22:503
30670994210,8cyclictest41-21ksoftirqd/313:29:293
30670994210,8cyclictest41-21ksoftirqd/309:14:193
106891420,1ptp4l401ktimersoftd/313:17:193
3067099415,3cyclictest121rcu_preempt10:59:253
3067099412,7cyclictest41-21ksoftirqd/312:04:043
30670994120,11cyclictest41-21ksoftirqd/308:59:323
30670994117,4cyclictest41-21ksoftirqd/312:29:223
30670994116,4cyclictest41-21ksoftirqd/314:14:413
3066599413,30cyclictest28662-21apt-get13:49:202
30670994027,4cyclictest41-21ksoftirqd/314:09:273
30670994027,4cyclictest41-21ksoftirqd/314:09:273
3067099399,7cyclictest41-21ksoftirqd/311:35:333
3067099393,6cyclictest41-21ksoftirqd/313:39:263
30670993923,7cyclictest41-21ksoftirqd/310:04:193
30670993917,4cyclictest41-21ksoftirqd/309:39:293
3067099391,4cyclictest41-21ksoftirqd/312:49:253
106891390,1ptp4l401ktimersoftd/311:08:583
3067099384,3cyclictest121rcu_preempt12:39:053
30670993833,3cyclictest41-21ksoftirqd/313:09:063
3067099382,4cyclictest41-21ksoftirqd/309:59:183
30670993821,3cyclictest41-21ksoftirqd/312:44:223
30670993819,6cyclictest41-21ksoftirqd/309:09:183
30670993815,4cyclictest41-21ksoftirqd/309:44:293
30670993814,4cyclictest41-21ksoftirqd/313:27:183
3067099381,3cyclictest41-21ksoftirqd/310:24:233
30670993813,8cyclictest41-21ksoftirqd/312:54:283
3067099380,3cyclictest121rcu_preempt14:09:073
3067099380,3cyclictest121rcu_preempt14:09:073
3066599383,27cyclictest18131-21apt-get09:39:132
3066599383,27cyclictest1527-21apt-get09:04:132
3066599382,27cyclictest15681-21apt-get14:09:182
3066599382,27cyclictest15681-21apt-get14:09:182
3066599380,3cyclictest8833-21/usr/sbin/munin10:24:302
3067099372,8cyclictest41-21ksoftirqd/310:39:183
3067099372,8cyclictest41-21ksoftirqd/310:39:183
30670993716,7cyclictest41-21ksoftirqd/313:19:223
30670993715,4cyclictest41-21ksoftirqd/310:09:293
3066599373,27cyclictest13404-21apt-get09:29:142
3066599372,28cyclictest28444-21apt-get12:09:152
3066599372,27cyclictest6570-21apt-get11:14:172
3066599372,27cyclictest3835-21apt-get11:44:162
3066599370,2cyclictest0-21swapper/212:39:292
3067099364,7cyclictest41-21ksoftirqd/310:49:323
30670993624,3cyclictest41-21ksoftirqd/312:59:273
3067099361,3cyclictest41-21ksoftirqd/309:24:183
3066599363,26cyclictest30268-21apt-get12:44:192
3066599363,26cyclictest0-21swapper/209:24:142
3066599362,30cyclictest15893-21grep09:34:142
3066599362,28cyclictest20558-21apt-get14:14:212
3066599362,26cyclictest10817-21apt-get14:04:202
3066599362,26cyclictest10817-21apt-get14:04:202
3066599361,5cyclictest26965-21ssh11:01:062
3066599360,5cyclictest3003-21sh12:49:212
3067099351,7cyclictest41-21ksoftirqd/310:34:203
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional