You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-05-22 - 01:07
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 Thu May 21, 2026 12:44:40)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3111299270249cyclictest142102sleep10:35:170
3111299268133cyclictest13772-21cpu08:14:490
3111299260131cyclictest19507-21cpu08:39:490
3111299257126cyclictest10670-21df_inode10:20:190
3111299256133cyclictest32325-21ssh09:35:080
3111299255134cyclictest9150-21sh12:34:540
3111299255130cyclictest23223-21munin-plugin-st11:14:350
3111299252130cyclictest22207-21df11:10:100
3111299251124cyclictest3108-21diskmemload09:47:400
3111299250124cyclictest9576-21diskmemload12:36:210
3111299248119cyclictest8386-21latency_hist10:10:190
3111299248100cyclictest14862-21munin-node0
3111299247119cyclictest26570-21sh11:29:190
3111299246123cyclictest12123-21mailstats08:06:270
3111299246119cyclictest3727-21interrupts07:30:250
3111299246118cyclictest31895-21timerandwakeup07:11:330
311129924593cyclictest28317-21chrt09:17:440
311129924588cyclictest28024-21forks11:35:310
311129924549cyclictest20585-21munin-node0
3111299245121cyclictest58-1kworker/0:1H11:45:200
311129924484cyclictest3915-21if_eth009:51:060
311129924471cyclictest26345-21munin-node0
311129924383cyclictest6961-21df07:45:010
311129924374cyclictest3388-21cron12:09:320
311129924279cyclictest58-1kworker/0:1H09:44:270
3111299242118cyclictest58-1kworker/0:1H09:39:230
3111299241116cyclictest5456-21sh12:18:260
311129923678cyclictest4897-21fschecks_count09:55:340
3111299234115cyclictest94032sleep10:14:480
311129922792cyclictest18292-21munin-node0
3086222314sleep3091-21unixbench_singl07:26:400
3111299219195cyclictest1387-21ssh12:00:490
3111299219194cyclictest29275-21ssh09:21:430
3111299218155cyclictest17763-21latency_hist10:50:230
13114221819sleep13123-21latency_hist10:30:310
3111299216151cyclictest24963-21ssh11:21:330
3111299213188cyclictest20998-21chrt08:45:360
3111299213150cyclictest30463-21munin-node0
311129921246cyclictest6397-21ntp_states12:22:050
3111299212187cyclictest31789-21ssh11:51:300
3111299212184cyclictest31039-21latency_hist07:09:450
3111299212146cyclictest27244-21ssh11:31:350
311129921145cyclictest11080-21ls10:21:250
3111299211185cyclictest4730-21fschecks_count07:35:120
3111299210184cyclictest14430-21tune2fs10:35:510
3111299210180cyclictest4199-21rm12:12:220
3111299210148cyclictest14259-21ntp_states08:16:010
3111299210147cyclictest19845-21ssh10:59:470
3111299210144cyclictest30541-21irqstats11:46:070
3111299208182cyclictest7130-21wc10:05:070
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional