You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-06-22 - 06:23
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 all highest latencies:
System rack4slot3.osadl.org (updated Mon Jun 22, 2026 00:43:31)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1029210613,29sleep01051-21fschecks_count19:49:250
331210314,32sleep031899-21munin-node00:45:000
23521210118,64sleep023598-21cut19:19:150
957329914,17sleep09581-21needreboot20:14:400
3096629816,17sleep031009-21processes00:39:520
25136999826,63cyclictest7910-21runrttasks23:29:260
25136999826,62cyclictest5864-21aten_r4power_cu21:44:150
25136999724,64cyclictest24543-21switchtime22:39:560
25136999723,65cyclictest3568-21runrttasks20:20:040
25136999714,73cyclictest29028-21missed_timers21:14:390
25136999622,65cyclictest14786-21processes23:49:510
3204729515,16sleep032058-21iostat19:44:300
25136999515,70cyclictest2362-21sshd23:12:450
1570629513,16sleep03321-21lldpd20:34:200
25136999423,62cyclictest19311-21latency22:24:370
25136999414,71cyclictest16449-21threads22:14:580
1784929415,16sleep017847-21ntp_states22:19:450
25136999314,70cyclictest29202-21runrttasks22:54:450
25136999314,69cyclictest12261-21munin-node20:24:450
781629214,16sleep07819-21iostat20:09:320
25136999225,31cyclictest22081-21aten_r4power_cu22:34:150
25136999215,68cyclictest6270-21latency20:04:370
25136999215,67cyclictest30173-21munin-node21:19:170
25136999214,69cyclictest5546-21sshd23:21:450
25136999214,69cyclictest26856-21munin-node21:09:150
25136999214,69cyclictest21988-21munin-node20:55:030
25136999214,69cyclictest1275-21chrt21:29:300
25136999214,41cyclictest25282-21basename21:04:150
25136999117,65cyclictest20481-21aten_r4power_cu22:29:170
25136999115,67cyclictest15854-21df_abs23:54:200
25136999115,66cyclictest25961-21ntp_states22:44:460
25136999115,15cyclictest3250-21snmpd21:27:240
25136999114,67cyclictest5410-21runrttasks20:02:030
25136999113,69cyclictest12985-21missed_timers23:44:410
25136999113,68cyclictest32310-21latency23:04:380
1430329114,16sleep014307-21hddtemp_smartct22:09:260
2684229014,16sleep026886-21cpu19:29:160
25136999015,65cyclictest31287-21chrt19:42:080
25136999015,65cyclictest17150-21hostname20:39:170
25136999014,67cyclictest24480-21sort20:59:540
25136999014,67cyclictest12610-21munin-node22:04:310
25136999014,66cyclictest27174-21grep22:49:250
25136998923,57cyclictest3568-21runrttasks21:51:000
25136998916,64cyclictest6427-21latency23:24:360
25136998915,65cyclictest26413-21users00:25:020
25136998914,67cyclictest3568-21runrttasks21:54:330
25136998914,66cyclictest14379-21latency20:29:350
25136998815,64cyclictest22540-21if_err_eth000:14:320
25136998814,64cyclictest5096-21threads21:39:570
25136998733,45cyclictest41ktimersoftd/020:44:580
25136998721,57cyclictest29685-21seq00:35:090
25136998721,57cyclictest21875-21crond20:54:040
25136998714,64cyclictest2562-21munin-node21:34:500
25136998632,45cyclictest41ktimersoftd/023:00:010
25136998632,45cyclictest41ktimersoftd/019:54:230
25136998632,45cyclictest41ktimersoftd/000:06:060
25136998620,58cyclictest22069-21latency_hist00:14:050
25136998618,58cyclictest10719-21munin-node21:59:150
25136998615,62cyclictest23789-21munin-node00:19:190
25136998614,63cyclictest3585-21cat23:15:000
25136998614,63cyclictest17441-21cpu23:59:180
25136998614,36cyclictest11695-21timerandwakeup23:39:580
992128514,15sleep09188-21munin-node23:34:530
25136998531,45cyclictest41ktimersoftd/000:29:290
25136998530,45cyclictest41ktimersoftd/019:24:390
25136998429,45cyclictest41ktimersoftd/000:49:220
25136998329,45cyclictest41ktimersoftd/019:34:380
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional