You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-09-08 - 05:05
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 Tue Sep 08, 2026 00:43:32)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
576921710,5sleep31663099cyclictest02:50:233
2580121550,4sleep01661399cyclictest00:26:300
3007121500,5sleep01661399cyclictest00:30:240
106891980,4ptp4l401ktimersoftd/321:38:463
106891950,12ptp4l401ktimersoftd/321:49:423
106891750,1ptp4l401ktimersoftd/300:35:523
68952720,2sleep00-21swapper/023:29:250
131432680,1sleep20-21swapper/202:59:132
143762654,10sleep00-21swapper/021:34:050
16624996452,7cyclictest33-21ksoftirqd/201:19:232
106891640,1ptp4l401ktimersoftd/300:05:123
249012600,4sleep11661799cyclictest00:24:591
257192580,3sleep010382-21diskmemload02:39:080
106891580,1ptp4l401ktimersoftd/302:33:213
106891560,1ptp4l401ktimersoftd/323:24:293
162422544,37sleep10-21swapper/121:35:321
106891530,1ptp4l401ktimersoftd/323:33:543
176932500,1sleep30-21swapper/303:04:003
16624995039,5cyclictest33-21ksoftirqd/200:34:192
16624994937,6cyclictest33-21ksoftirqd/202:09:202
239842470,2sleep30-21swapper/302:36:143
106891470,1ptp4l2212-21kworker/3:101:15:163
16624994337,3cyclictest33-21ksoftirqd/201:44:192
16624994335,4cyclictest33-21ksoftirqd/221:59:062
16624994319,7cyclictest33-21ksoftirqd/200:09:242
106891430,1ptp4l401ktimersoftd/322:53:563
106891430,1ptp4l401ktimersoftd/302:14:063
16624994223,10cyclictest33-21ksoftirqd/200:44:222
16624994129,5cyclictest33-21ksoftirqd/201:49:202
16624994027,3cyclictest33-21ksoftirqd/223:49:292
16624994023,4cyclictest33-21ksoftirqd/222:04:202
16624994016,4cyclictest33-21ksoftirqd/221:54:022
1662499390,3cyclictest121rcu_preempt01:14:352
106891390,1ptp4l401ktimersoftd/302:29:053
106891390,1ptp4l401ktimersoftd/302:23:563
106891390,1ptp4l401ktimersoftd/301:33:013
106891390,1ptp4l401ktimersoftd/300:57:203
106891390,1ptp4l401ktimersoftd/300:31:573
106891390,1ptp4l401ktimersoftd/300:21:013
106891390,1ptp4l401ktimersoftd/300:10:133
16624993820,3cyclictest33-21ksoftirqd/222:14:202
106891380,1ptp4l401ktimersoftd/323:42:013
106891380,1ptp4l401ktimersoftd/301:47:403
106891380,1ptp4l401ktimersoftd/301:34:453
106891380,1ptp4l401ktimersoftd/301:09:093
106891380,1ptp4l401ktimersoftd/300:40:443
106891380,1ptp4l401ktimersoftd/300:16:433
106891380,1ptp4l401ktimersoftd/300:02:153
16624993725,6cyclictest33-21ksoftirqd/223:19:142
1662499372,3cyclictest33-21ksoftirqd/201:04:062
1662499372,3cyclictest33-21ksoftirqd/201:04:062
16624993720,14cyclictest33-21ksoftirqd/223:09:262
16624993720,14cyclictest33-21ksoftirqd/223:09:262
16624993713,4cyclictest33-21ksoftirqd/223:14:232
106891370,1ptp4l401ktimersoftd/323:57:423
106891370,1ptp4l401ktimersoftd/323:49:393
106891370,1ptp4l401ktimersoftd/323:47:083
106891370,1ptp4l401ktimersoftd/302:59:073
106891370,1ptp4l401ktimersoftd/302:47:513
106891370,1ptp4l401ktimersoftd/302:42:273
106891370,1ptp4l401ktimersoftd/302:42:273
106891370,1ptp4l401ktimersoftd/302:06:453
106891370,1ptp4l401ktimersoftd/301:41:013
106891370,1ptp4l401ktimersoftd/301:21:463
106891370,1ptp4l401ktimersoftd/301:08:013
106891370,1ptp4l401ktimersoftd/300:49:133
106891370,0ptp4l401ktimersoftd/301:57:243
198582360,2sleep01661399cyclictest00:19:440
1662499364,3cyclictest121rcu_preempt01:54:122
16624993630,3cyclictest33-21ksoftirqd/222:34:072
16624993630,3cyclictest33-21ksoftirqd/200:39:192
16624993619,6cyclictest33-21ksoftirqd/200:19:152
16624993611,4cyclictest33-21ksoftirqd/222:59:302
106891360,1ptp4l401ktimersoftd/321:39:343
106891360,1ptp4l401ktimersoftd/303:05:383
106891360,1ptp4l401ktimersoftd/302:15:163
106891360,1ptp4l401ktimersoftd/302:01:183
106891360,1ptp4l401ktimersoftd/301:01:293
106891360,1ptp4l401ktimersoftd/301:01:293
106891360,1ptp4l401ktimersoftd/300:28:153
16624993529,3cyclictest33-21ksoftirqd/202:09:082
1662499352,3cyclictest121rcu_preempt23:29:242
16624993523,3cyclictest33-21ksoftirqd/223:39:182
16624993522,3cyclictest33-21ksoftirqd/202:59:092
16624993522,3cyclictest33-21ksoftirqd/202:29:232
16624993522,10cyclictest33-21ksoftirqd/200:29:202
16624993520,5cyclictest33-21ksoftirqd/222:24:032
16624993512,7cyclictest33-21ksoftirqd/201:59:252
16624993511,4cyclictest33-21ksoftirqd/200:56:052
16624993510,4cyclictest33-21ksoftirqd/203:04:282
1662499350,16cyclictest33-21ksoftirqd/223:47:522
106891350,2ptp4l2212-21kworker/3:122:34:493
106891350,1ptp4l401ktimersoftd/301:25:063
16624993429,3cyclictest33-21ksoftirqd/222:59:032
16624993428,3cyclictest33-21ksoftirqd/223:29:042
16624993428,3cyclictest33-21ksoftirqd/202:29:082
16624993427,4cyclictest33-21ksoftirqd/202:44:252
16624993422,3cyclictest33-21ksoftirqd/200:04:272
16624993422,10cyclictest33-21ksoftirqd/201:04:392
16624993421,4cyclictest33-21ksoftirqd/223:59:052
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional