You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-08-23 - 19:35
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
Compare latency of primary with shadow system
Characteristics of the 100 highest latencies:
System rackbslot4.osadl.org (updated Sun Aug 23, 2026 12:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
191012679,20sleep20-21swapper/206:13:562
2017199667,52cyclictest0-21swapper/310:22:203
2017199593,51cyclictest0-21swapper/309:18:293
2017199592,51cyclictest18001-21df10:08:403
2017199587,45cyclictest0-21swapper/310:13:503
2017199585,10cyclictest0-21swapper/311:42:203
2017199585,10cyclictest0-21swapper/311:42:203
2017199583,49cyclictest0-21swapper/309:28:293
2017199574,46cyclictest0-21swapper/309:43:013
20171995716,36cyclictest24657-21vmstat08:49:013
20171995713,38cyclictest0-21swapper/309:50:523
198432577,17sleep00-21swapper/006:17:440
2017199564,47cyclictest0-21swapper/307:31:123
2017199563,48cyclictest0-21swapper/311:33:273
2017199563,47cyclictest0-21swapper/311:09:113
2017199563,47cyclictest0-21swapper/310:48:273
2017199562,48cyclictest29453-21ssh08:56:223
20171995612,38cyclictest0-21swapper/310:40:593
2017199558,14cyclictest0-21swapper/308:22:173
2017199557,42cyclictest0-21swapper/311:04:363
2017199557,42cyclictest0-21swapper/308:39:343
2017199553,46cyclictest21721-21ssh08:45:423
2015699554,7cyclictest0-21swapper/010:56:290
2015699554,7cyclictest0-21swapper/010:56:290
2015699554,45cyclictest0-21swapper/009:19:210
2017199549,39cyclictest0-21swapper/311:45:253
2017199548,40cyclictest0-21swapper/311:17:153
2017199548,40cyclictest0-21swapper/309:00:403
2017199548,12cyclictest0-21swapper/310:27:183
2017199546,42cyclictest0-21swapper/310:51:023
2017199544,45cyclictest0-21swapper/306:58:593
2017199543,46cyclictest0-21swapper/309:59:003
2017199543,46cyclictest0-21swapper/309:59:003
2017199543,46cyclictest0-21swapper/309:37:403
2017199543,45cyclictest0-21swapper/309:43:563
2016799544,43cyclictest13164-21/usr/sbin/munin09:18:542
2015699545,17cyclictest0-21swapper/010:23:220
2017199536,41cyclictest0-21swapper/308:30:183
2017199535,42cyclictest0-21swapper/311:22:323
2017199534,43cyclictest0-21swapper/311:36:283
2017199534,43cyclictest0-21swapper/310:30:443
2017199533,44cyclictest0-21swapper/310:53:393
2017199533,44cyclictest0-21swapper/310:53:393
20171995312,35cyclictest0-21swapper/309:28:593
2015699534,24cyclictest0-21swapper/010:16:410
70482520,5sleep00-21swapper/009:09:000
2017199528,39cyclictest0-21swapper/309:53:553
2017199528,14cyclictest0-21swapper/309:08:523
2017199526,41cyclictest0-21swapper/311:03:193
2017199525,41cyclictest0-21swapper/309:04:523
2017199525,41cyclictest0-21swapper/308:23:413
2017199524,42cyclictest0-21swapper/311:25:283
2017199524,42cyclictest0-21swapper/310:06:123
2017199524,42cyclictest0-21swapper/308:34:173
2015699524,42cyclictest0-21swapper/011:26:380
2017199514,14cyclictest0-21swapper/309:22:043
2017199511,45cyclictest4046-21sh10:33:293
2016799515,39cyclictest9515-21/usr/sbin/munin11:23:562
2016799514,41cyclictest17765-21grep09:23:542
20167995113,32cyclictest16683-21unixbench_multi10:48:582
20156995118,28cyclictest10227-21netstat09:13:510
20156995110,16cyclictest0-21swapper/011:29:560
196602518,14sleep30-21swapper/306:15:293
182572519,13sleep10-21swapper/106:13:341
20167995016,28cyclictest24626-21/usr/sbin/munin11:43:502
20167995015,7cyclictest30198-21ssh11:08:232
20167995010,34cyclictest0-21swapper/210:53:362
20167995010,34cyclictest0-21swapper/210:53:362
2015699504,41cyclictest0-21swapper/010:06:200
2015699504,40cyclictest0-21swapper/010:00:300
2015699504,40cyclictest0-21swapper/010:00:300
2015699504,21cyclictest0-21swapper/009:35:220
2015699503,42cyclictest22784-21ssh08:48:030
2015699503,42cyclictest0-21swapper/009:03:310
2015699503,41cyclictest0-21swapper/008:59:230
2015699502,42cyclictest17244-21df11:33:380
20156995017,6cyclictest27126-21fschecks_time11:03:410
2017199493,41cyclictest0-21swapper/308:13:053
2017199493,41cyclictest0-21swapper/307:23:433
2017199492,41cyclictest25788-21/usr/sbin/munin07:58:493
2017199492,41cyclictest18480-21diskstats07:38:463
2017199492,41cyclictest11752-21switchtime07:18:593
2016799494,6cyclictest0-21swapper/210:43:592
2016799494,40cyclictest0-21swapper/211:09:032
2016799494,39cyclictest643-21runrttasks08:58:452
2016799494,39cyclictest0-21swapper/210:13:302
2016099493,41cyclictest0-21swapper/109:04:111
20160994911,31cyclictest6378-21sh09:53:281
2015699493,41cyclictest0-21swapper/009:48:010
2015699493,41cyclictest0-21swapper/008:38:320
20156994911,33cyclictest0-21swapper/009:25:140
2017199482,39cyclictest31416-21/usr/sbin/munin08:13:573
2017199482,39cyclictest31416-21/usr/sbin/munin08:13:573
2016799489,33cyclictest0-21swapper/210:13:252
2016799488,34cyclictest0-21swapper/210:20:032
2016799486,36cyclictest0-21swapper/208:52:442
2016799483,40cyclictest0-21swapper/210:33:592
20167994815,27cyclictest20990-21ssh08:44:062
20167994814,28cyclictest6044-21cut09:08:432
2016099484,38cyclictest0-21swapper/111:33:481
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional