You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-08-24 - 20:25
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 Mon Aug 24, 2026 12:43:32)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2530821710,4sleep32229399cyclictest12:19:173
1068911020,34ptp4l401ktimersoftd/309:30:213
218932670,2sleep00-21swapper/013:21:580
22293996013,11cyclictest24539-21ssh11:40:203
2227299601,4cyclictest14427-21taskset10:21:140
2227299600,3cyclictest30930-21taskset10:54:340
2227299600,3cyclictest15230-21diskmemload12:07:260
273982590,2sleep10-21swapper/111:41:501
22293995812,10cyclictest12424-21ssh12:39:413
213432580,4sleep02227299cyclictest14:29:350
74772570,1sleep30-21swapper/314:48:133
220272574,41sleep00-21swapper/009:29:120
22293995612,19cyclictest29627-21ssh14:04:263
2227299560,2cyclictest0-21swapper/013:53:050
2229399558,12cyclictest26430-21latency_hist10:46:033
22293995511,10cyclictest21396-21ssh12:15:033
2229399549,12cyclictest6689-21awk10:01:283
2229399549,12cyclictest11670-21ssh13:11:313
2229399548,11cyclictest19466-21timerwakeupswit14:26:383
22293995412,18cyclictest15923-21chrt12:06:533
2229399528,11cyclictest25669-21sh11:41:183
2229399528,10cyclictest15018-21chrt13:49:113
22293995214,12cyclictest5025-21ssh11:54:513
22293995211,26cyclictest22571-21/usr/sbin/munin14:31:263
2229399518,17cyclictest8824-21timerandwakeup10:06:303
2229399518,17cyclictest8824-21timerandwakeup10:06:303
22293995112,12cyclictest10642-21ssh13:44:583
22293995112,12cyclictest10642-21ssh13:44:583
2229399508,17cyclictest13760-21if_ens311:26:203
22278995024,4cyclictest25-21ksoftirqd/111:46:371
22278994920,7cyclictest25-21ksoftirqd/110:16:301
2227299491,3cyclictest0-21swapper/011:36:160
22278994823,4cyclictest25-21ksoftirqd/111:56:311
22278994823,4cyclictest25-21ksoftirqd/111:39:081
2227299480,3cyclictest9334-21ssh13:10:210
2229399479,17cyclictest26865-21ssh12:54:373
2227899475,8cyclictest25-21ksoftirqd/113:56:071
22278994734,3cyclictest25-21ksoftirqd/111:21:261
22278994721,5cyclictest25-21ksoftirqd/113:46:231
2227299476,5cyclictest15230-21diskmemload12:53:070
2227299473,37cyclictest0-21swapper/013:11:160
60392460,3sleep32229399cyclictest13:40:443
2229399469,13cyclictest31130-21sed10:56:033
2229399469,13cyclictest15939-21ssh10:21:313
2227899467,3cyclictest25-21ksoftirqd/111:11:261
22278994636,3cyclictest25-21ksoftirqd/114:06:261
22278994636,3cyclictest25-21ksoftirqd/113:06:061
22278994636,3cyclictest25-21ksoftirqd/110:31:021
22278994633,3cyclictest25-21ksoftirqd/114:36:191
22278994623,3cyclictest25-21ksoftirqd/114:46:201
22278994621,3cyclictest25-21ksoftirqd/114:16:251
22278994617,8cyclictest25-21ksoftirqd/111:06:031
2227299460,36cyclictest15230-21diskmemload14:05:230
22293994514,17cyclictest10730-21cat10:11:203
22293994514,17cyclictest10730-21cat10:11:203
22293994511,15cyclictest31674-21sh13:32:113
2227899454,3cyclictest121rcu_preempt13:21:051
22278994526,4cyclictest25-21ksoftirqd/113:11:211
22278994524,7cyclictest25-21ksoftirqd/110:41:181
22278994522,8cyclictest25-21ksoftirqd/114:56:251
22278994521,8cyclictest25-21ksoftirqd/113:31:301
22278994520,9cyclictest25-21ksoftirqd/110:31:171
22278994516,8cyclictest25-21ksoftirqd/112:36:081
22278994431,3cyclictest25-21ksoftirqd/112:01:261
22278994421,7cyclictest25-21ksoftirqd/114:41:201
22278994421,4cyclictest25-21ksoftirqd/111:54:571
22278994420,8cyclictest25-21ksoftirqd/110:56:201
2227899441,9cyclictest26274-21ssh12:21:051
22278994419,8cyclictest25-21ksoftirqd/113:26:361
22278994415,8cyclictest25-21ksoftirqd/111:31:141
22278994414,8cyclictest25-21ksoftirqd/111:31:031
2227299440,4cyclictest15230-21diskmemload14:52:500
2227899435,7cyclictest25-21ksoftirqd/114:16:081
22278994335,5cyclictest25-21ksoftirqd/113:41:111
22278994335,5cyclictest25-21ksoftirqd/113:41:111
2227899433,3cyclictest25-21ksoftirqd/113:36:241
22278994333,3cyclictest25-21ksoftirqd/112:56:171
22278994331,3cyclictest25-21ksoftirqd/114:01:071
22278994320,8cyclictest25-21ksoftirqd/109:31:191
22278994318,9cyclictest25-21ksoftirqd/112:11:341
22278994318,4cyclictest25-21ksoftirqd/112:11:051
22278994318,4cyclictest25-21ksoftirqd/111:16:141
22278994316,8cyclictest25-21ksoftirqd/114:51:281
22278994314,9cyclictest25-21ksoftirqd/109:51:131
2229399428,15cyclictest18401-21ssh15:00:283
22293994210,17cyclictest16323-21/usr/sbin/munin11:31:213
22285994235,4cyclictest33-21ksoftirqd/212:56:182
22278994232,3cyclictest25-21ksoftirqd/112:24:401
22278994232,3cyclictest25-21ksoftirqd/110:01:151
22278994232,3cyclictest25-21ksoftirqd/109:46:231
22278994229,3cyclictest25-21ksoftirqd/112:51:061
22278994219,4cyclictest25-21ksoftirqd/110:40:531
22278994216,8cyclictest25-21ksoftirqd/110:26:021
22278994213,9cyclictest25-21ksoftirqd/110:16:021
22278994213,9cyclictest25-21ksoftirqd/110:16:021
2227299423,31cyclictest13652-21apt-get12:41:170
2227299422,33cyclictest0-21swapper/011:46:160
22272994214,24cyclictest11990-21grep10:16:020
22272994214,24cyclictest11990-21grep10:16:020
2227299421,3cyclictest27369-21ssh12:21:240
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional