You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-06-05 - 15:52
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 Fri Jun 05, 2026 12:43:31)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1483721630,3sleep01767999cyclictest10:49:580
712421540,5sleep31769599cyclictest13:27:233
1725821460,3sleep21769199cyclictest11:58:212
1068911010,4ptp4l401ktimersoftd/308:43:123
105791770,4getstats46850irq/99-ens3-TxR12:09:263
17691997157,7cyclictest33-21ksoftirqd/214:07:102
308722700,5sleep21769199cyclictest13:52:152
77782690,2sleep10-21swapper/114:02:141
174962644,10sleep00-21swapper/008:45:450
201482630,2sleep30-21swapper/310:55:393
17686996354,5cyclictest25-21ksoftirqd/110:27:061
97992590,3sleep1231rcuc/110:42:121
17691995844,7cyclictest33-21ksoftirqd/210:52:082
17691995742,8cyclictest33-21ksoftirqd/213:27:092
17686995745,6cyclictest25-21ksoftirqd/110:37:041
172942574,10sleep10-21swapper/108:43:081
159042560,2sleep00-21swapper/009:47:110
302772550,4sleep31769599cyclictest10:17:133
142752550,5sleep125-21ksoftirqd/112:28:071
91992540,2sleep30-21swapper/311:51:163
205622530,2sleep30-21swapper/311:28:273
17686995344,4cyclictest25-21ksoftirqd/113:57:091
17686995343,5cyclictest25-21ksoftirqd/113:37:081
17686995241,5cyclictest25-21ksoftirqd/109:37:041
63682510,3sleep2321ktimersoftd/212:53:132
17686995126,3cyclictest25-21ksoftirqd/109:27:231
106891500,1ptp4l401ktimersoftd/311:17:253
42382490,3sleep04242-21missed_timers09:22:140
17691994836,5cyclictest33-21ksoftirqd/211:22:072
17686994837,5cyclictest25-21ksoftirqd/113:17:081
105791480,4getstats1769599cyclictest12:14:263
17691994734,6cyclictest33-21ksoftirqd/210:27:052
17686994736,4cyclictest25-21ksoftirqd/109:47:051
17686994735,6cyclictest25-21ksoftirqd/110:12:061
17686994726,4cyclictest25-21ksoftirqd/110:22:171
17686994721,4cyclictest25-21ksoftirqd/108:52:151
17691994633,7cyclictest33-21ksoftirqd/212:27:082
17686994638,3cyclictest25-21ksoftirqd/113:12:101
17686994621,7cyclictest25-21ksoftirqd/111:37:121
17691994531,7cyclictest33-21ksoftirqd/209:57:042
17686994521,4cyclictest25-21ksoftirqd/112:42:081
17686994521,4cyclictest25-21ksoftirqd/112:42:081
17691994431,6cyclictest33-21ksoftirqd/209:02:042
17691994330,6cyclictest33-21ksoftirqd/213:32:102
17686994331,3cyclictest25-21ksoftirqd/114:11:591
17686994217,3cyclictest25-21ksoftirqd/113:22:271
17686994210,4cyclictest25-21ksoftirqd/112:06:571
17686994131,5cyclictest25-21ksoftirqd/111:02:071
17686994128,4cyclictest25-21ksoftirqd/111:27:151
17686994117,4cyclictest25-21ksoftirqd/111:17:231
17686994034,3cyclictest25-21ksoftirqd/112:17:071
17686994021,8cyclictest25-21ksoftirqd/112:12:181
17686994016,4cyclictest25-21ksoftirqd/112:47:111
17686994016,4cyclictest25-21ksoftirqd/112:47:111
17686994015,4cyclictest25-21ksoftirqd/113:27:111
106891400,1ptp4l401ktimersoftd/312:25:233
1769599393,9cyclictest11464-21apt-get10:47:053
17686993930,3cyclictest25-21ksoftirqd/111:32:231
106891390,1ptp4l401ktimersoftd/313:55:583
106891390,1ptp4l401ktimersoftd/313:40:463
106891390,1ptp4l401ktimersoftd/313:21:163
106891390,1ptp4l401ktimersoftd/312:53:523
106891390,1ptp4l401ktimersoftd/311:40:163
17691993825,7cyclictest33-21ksoftirqd/209:42:052
1768699388,8cyclictest25-21ksoftirqd/109:57:111
1768699388,5cyclictest25-21ksoftirqd/112:07:141
17686993832,3cyclictest25-21ksoftirqd/112:01:561
17686993825,10cyclictest25-21ksoftirqd/111:07:041
17686993811,4cyclictest25-21ksoftirqd/112:22:191
106891380,1ptp4l401ktimersoftd/313:58:343
106891380,1ptp4l401ktimersoftd/313:51:353
106891380,1ptp4l401ktimersoftd/312:57:433
106891380,1ptp4l401ktimersoftd/311:54:423
106891380,1ptp4l401ktimersoftd/311:44:153
106891380,1ptp4l401ktimersoftd/311:12:493
106891380,1ptp4l401ktimersoftd/311:01:363
106891380,1ptp4l401ktimersoftd/311:01:363
17695993714,20cyclictest14884-21sh13:36:473
1769199375,8cyclictest33-21ksoftirqd/209:37:072
1769199371,8cyclictest33-21ksoftirqd/211:07:222
1768699373,30cyclictest615-21apt-get09:17:041
17686993727,3cyclictest25-21ksoftirqd/108:57:071
17686993726,3cyclictest25-21ksoftirqd/114:12:151
17686993714,3cyclictest25-21ksoftirqd/111:12:131
17686993712,4cyclictest25-21ksoftirqd/112:57:221
106891370,1ptp4l401ktimersoftd/314:12:133
106891370,1ptp4l401ktimersoftd/313:42:143
106891370,1ptp4l401ktimersoftd/313:24:243
106891370,1ptp4l401ktimersoftd/313:15:293
106891370,1ptp4l401ktimersoftd/313:09:073
106891370,1ptp4l401ktimersoftd/312:45:223
106891370,1ptp4l401ktimersoftd/312:45:223
106891370,1ptp4l401ktimersoftd/312:39:293
106891370,1ptp4l401ktimersoftd/312:34:523
106891370,1ptp4l401ktimersoftd/312:02:543
106891370,1ptp4l401ktimersoftd/311:57:053
106891370,1ptp4l401ktimersoftd/311:36:133
106891370,1ptp4l401ktimersoftd/311:22:443
106891370,1ptp4l401ktimersoftd/311:11:193
106891370,0ptp4l401ktimersoftd/314:05:483
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional