You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-05-17 - 02:06
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: normal
Duration: 5 hours, 33 minutes, lowest P state: performance
Compare latency of primary with shadow system
Characteristics of the 50 highest latencies:
System rack7slot3.osadl.org (updated Sat May 16, 2026 12:44:39)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
29622282921sleep29624-21timerandwakeup07:05:400
3008499261136cyclictest2980-21gmain11:13:430
300849925980cyclictest21146-21/usr/sbin/munin11:10:110
3008499257132cyclictest2526-21munin-node0
3008499257128cyclictest18138-21fschecks_time10:56:050
3008499257123cyclictest9361-21diskmemload10:19:160
3008499255129cyclictest2719-21lxpanel07:45:340
3008499255126cyclictest28440-21ssh09:22:390
3008499253119cyclictest14993-21ping08:24:520
3008499252124cyclictest13657-21netwatch08:17:440
300849925188cyclictest32421-21diskmemload11:59:330
300849925093cyclictest13648-21missed_timers10:36:520
3008499249124cyclictest8555-21if_eth012:36:240
3008499249124cyclictest6948-21ssh12:29:520
3008499249119cyclictest25908-21latency09:11:490
300849924389cyclictest30812-21mailstats07:11:370
3008499239114cyclictest2484-21latency_hist12:10:260
3008499234111cyclictest2869-21snmpd11:01:080
300849922559cyclictest32391-21sendmail09:39:490
3008499225194cyclictest30071-21munin-node0
12495222518sleep12496-21munin-node0
3032222314sleep3035-21missed_timers12:11:440
3008499222176cyclictest24752-21munin-node0
3008499221196cyclictest4981-21grep12:20:490
3008499221192cyclictest1103-21ssh09:44:520
3008499220192cyclictest27534-21ssh11:37:130
3008499219189cyclictest25292-21diskmemload12:03:060
300849921894cyclictest30167-21ping11:49:330
3008499218191cyclictest2955-21gmain07:26:280
3008499217166cyclictest9196-21latency_hist08:00:060
3008499216190cyclictest15325-21sshd10:44:280
3008499216190cyclictest10726-21cpuspeed10:25:020
3008499216189cyclictest18877-21latency08:40:480
3008499216139cyclictest22255-21irqstats08:55:430
3008499215189cyclictest11816-21latency_hist10:30:350
3008499215149cyclictest4755-21/usr/sbin/munin10:00:150
3008499215149cyclictest17733-21munin-run10:54:440
3008499214190cyclictest18541-21df08:40:110
3008499214144cyclictest25454-21ssh11:28:300
3008499213189cyclictest2365-21rs:main0
3008499213187cyclictest1790-21ssh09:47:010
3008499213152cyclictest32378-21munin-node0
3008499212187cyclictest3811-21modprobe12:15:420
3008499211186cyclictest8065-21munin-run12:34:530
3008499211185cyclictest5946-21munin-run10:04:560
3008499211185cyclictest30702-21ssh09:32:020
3008499211185cyclictest27010-21rm09:16:270
3008499211184cyclictest24334-21df09:05:060
3008499211146cyclictest7708-21cat10:11:350
3008499210185cyclictest3147-21ntp_states09:52:170
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional