You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-08-21 - 01:25
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.
Unexpectedly long latencies may be caused by SMIs
Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes, lowest P state: performance
Characteristics of the highest latencies:
System rack6slot5.osadl.org (updated Thu Aug 20, 2026 12:43:51)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
259199990344728,4296cyclictest29767-21kworker/0:207:25:000
259199990224623,4389cyclictest29767-21kworker/0:207:15:490
259199986434544,4097cyclictest29767-21kworker/0:207:12:400
259199981564079,4035cyclictest29767-21kworker/0:208:23:140
259199980844329,3740cyclictest29767-21kworker/0:207:53:000
259199976903766,3911cyclictest27276-21kworker/0:208:39:470
259199976384090,3506cyclictest29767-21kworker/0:207:39:370
259199975774179,3369cyclictest27276-21kworker/0:208:43:240
259199972623603,3617cyclictest29767-21kworker/0:208:07:540
259199972443873,3320cyclictest29767-21kworker/0:207:31:140
259199970213784,3195cyclictest29767-21kworker/0:207:49:050
259199966753556,3116cyclictest29767-21kworker/0:207:41:120
259199965713465,3056cyclictest5755-21kworker/0:009:10:050
259199961623170,2978cyclictest5755-21kworker/0:009:12:500
259199945692274,2282cyclictest29767-21kworker/0:208:25:170
25698261449,203sleep00-21swapper07:08:490
259199954914,465cyclictest19430-21python09:36:120
259199948938,438cyclictest6728-21diskmemload10:40:520
259199948834,440cyclictest19181-21ssh10:50:100
259199948734,440cyclictest9988-21ssh10:28:530
259199948734,439cyclictest6728-21diskmemload12:15:570
259199948734,439cyclictest1883-21ssh11:24:170
259199948733,440cyclictest6728-21diskmemload11:39:530
259199948733,439cyclictest6728-21diskmemload09:31:100
259199948635,438cyclictest535-21ssh12:34:590
259199948634,438cyclictest6728-21diskmemload11:07:530
259199948633,439cyclictest6728-21diskmemload12:09:210
259199948633,439cyclictest28733-21ssh12:25:100
259199948632,440cyclictest4559-21strings10:15:570
259199948533,439cyclictest6728-21diskmemload11:57:070
259199948331,439cyclictest26905-21ssh09:54:020
259199946331,418cyclictest6728-21diskmemload09:42:270
259199944838,151cyclictest14544-31copy08:04:360
259199944833,357cyclictest13-21rcuc/009:17:080
259199944831,357cyclictest30895-21ssh10:01:530
259199944131,350cyclictest22962-21ssh10:57:310
259199943652,370cyclictest2760-21ssh12:39:590
259199943634,208cyclictest18214-21ps10:46:290
25919994337,411cyclictest5171-21ls11:30:460
259199942260,349cyclictest0-21swapper08:30:260
259199942033,373cyclictest4128-21ssh11:29:000
259199941946,369cyclictest14989-21netstat09:26:070
259199941935,370cyclictest2584-21fschecks_time10:11:250
259199941637,364cyclictest4924-21runrttasks12:12:300
259199941635,366cyclictest31334-21ssh11:16:200
259199941635,198cyclictest4924-21runrttasks08:45:360
259199941536,365cyclictest119622chrt11:45:590
259199941332,367cyclictest26641-21basename12:20:190
259199941055,341cyclictest18006-21grep12:00:310
259199940935,315cyclictest4158-21kworker/u2:311:04:140
259199940743,304cyclictest4195-21perl09:00:580
259199940734,359cyclictest24319-21kworker/u2:110:20:390
259199940638,355cyclictest10509-21ssh11:42:390
259199940235,353cyclictest28071-21sshd09:55:560
259199940135,366cyclictest0-21swapper10:39:380
259199940131,310cyclictest11686-21munin-node07:55:330
259199939854,331cyclictest29511-21ssh11:12:070
259199939730,308cyclictest11867-21ssh10:32:170
259199939649,287cyclictest6728-21diskmemload09:20:490
259199939633,303cyclictest2892-21ls09:00:010
259199939535,300cyclictest4120-21syslogd08:20:030
259199939349,284cyclictest6728-21diskmemload11:50:230
259199939331,348cyclictest6728-21diskmemload10:07:190
259199939135,356cyclictest0-21swapper08:11:550
259199938631,342cyclictest22836-21munin-node09:45:440
259199937831,288cyclictest32105-21sort08:50:280
259199933562,261cyclictest1359-21runrttasks07:29:200
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional