You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2025-12-27 - 12:32
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: 50 million
Resolution of latency scale: reduced 
Duration: 5 hours, 33 minutes
Characteristics of the 792 highest latencies:
System rack8slot1.osadl.org (updated Sat Dec 27, 2025 00:43:51)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
31846993373560,0cyclictest0-21swapper23:35:080
31846993102496,0cyclictest0-21swapper23:09:430
318469930822968,0cyclictest0-21swapper23:19:450
318469927572132,0cyclictest0-21swapper23:40:020
31846992722595,0cyclictest8103-21cut21:09:240
318469926152512,0cyclictest0-21swapper23:46:530
31846992589630,0cyclictest0-21swapper23:54:210
31846992584744,0cyclictest28859-21latency_hist22:09:250
31846992518602,0cyclictest9-21ksoftirqd/020:09:260
31846992495962,0cyclictest20131-21munin-run23:19:150
31846992487248,0cyclictest2958-1kworker/0:1H22:49:250
31846992417706,0cyclictest9-21ksoftirqd/022:54:250
31846992331556,0cyclictest0-21swapper20:24:240
31846992311578,0cyclictest1073-21latency_hist20:49:240
31846992306292,0cyclictest2958-1kworker/0:1H00:29:240
31846992297507,0cyclictest14821-21munin-node19:54:240
31846992246617,0cyclictest16900-21cat21:34:230
31846992238277,0cyclictest2958-1kworker/0:1H19:24:240
31846992227296,0cyclictest2958-1kworker/0:1H22:24:250
31846992196206,0cyclictest2958-1kworker/0:1H20:29:240
31846992182313,0cyclictest2958-1kworker/0:1H20:44:260
31846992160289,0cyclictest2958-1kworker/0:1H23:24:220
3184699205332,0cyclictest9-21ksoftirqd/023:04:210
31846992043234,0cyclictest2958-1kworker/0:1H22:44:240
31846991968576,0cyclictest9-21ksoftirqd/021:54:250
31846991964215,0cyclictest2958-1kworker/0:1H20:04:250
31846991926193,0cyclictest22733-1kworker/0:2H19:14:250
31846991922203,0cyclictest22733-1kworker/0:2H19:09:240
31846991912207,0cyclictest2958-1kworker/0:1H21:44:240
31846991908219,0cyclictest2958-1kworker/0:1H23:04:230
31846991906262,0cyclictest2958-1kworker/0:1H22:04:250
31846991900263,0cyclictest2958-1kworker/0:1H00:24:250
31846991875186,0cyclictest2958-1kworker/0:1H19:44:240
31846991842228,0cyclictest2958-1kworker/0:1H21:29:240
31846991820538,0cyclictest13031-21munin-node19:49:250
31846991814200,0cyclictest2958-1kworker/0:1H20:39:330
31846991813252,0cyclictest2958-1kworker/0:1H00:34:240
31846991801597,0cyclictest9-21ksoftirqd/020:14:250
31846991800172,0cyclictest2958-1kworker/0:1H19:34:250
31846991773562,0cyclictest9-21ksoftirqd/019:09:200
3184699171535,0cyclictest29833-21fschecks_time20:36:490
31846991711567,0cyclictest9-21ksoftirqd/021:49:250
31846991700475,0cyclictest9-21ksoftirqd/020:54:330
31846991698679,0cyclictest9-21ksoftirqd/000:04:230
31846991696558,0cyclictest9-21ksoftirqd/019:59:290
31846991672696,0cyclictest7212-21mailstats00:19:280
31846991658692,0cyclictest9-21ksoftirqd/021:19:360
31846991652537,0cyclictest9-21ksoftirqd/023:59:280
31846991590436,0cyclictest9-21ksoftirqd/019:31:550
31846991552247,0cyclictest2958-1kworker/0:1H00:19:340
31846991527346,0cyclictest9-21ksoftirqd/021:27:080
31846991500459,0cyclictest11230-21fschecks_count21:17:000
31846991495458,0cyclictest26780-21seq22:02:100
31846991478536,0cyclictest5974-21tune2fs22:36:450
31846991467252,0cyclictest2958-1kworker/0:1H21:39:330
31846991448327,0cyclictest9-21ksoftirqd/022:31:580
31846991447201,0cyclictest2958-1kworker/0:1H20:59:360
31846991420481,0cyclictest9-21ksoftirqd/000:12:200
31846991360203,0cyclictest2958-1kworker/0:1H22:19:280
31846991324351,0cyclictest9-21ksoftirqd/020:21:540
31846991321619,0cyclictest9-21ksoftirqd/023:54:260
31846991287508,0cyclictest9-21ksoftirqd/021:04:250
31846991241195,0cyclictest2958-1kworker/0:1H22:14:240
31846991032658,0cyclictest23785-21expr23:30:190
3184699946533,0cyclictest0-21swapper19:20:390
3184699916768,0cyclictest4007-21syslogd19:44:150
3184699836275,0cyclictest1595-21jbd2/hda3-822:40:440
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional