You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-06-15 - 20:55
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 792 highest latencies:
System rack5slot7.osadl.org (updated Mon Jun 15, 2026 00:44:12)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
18813223922157,182sleep00-21swapper19:03:150
190239916816,126cyclictest12827-21apt-get00:25:110
190239916617,124cyclictest24628-21apt-get23:25:160
190239916518,121cyclictest22930-21apt-get23:20:120
190239916417,121cyclictest20093-21ntp_states23:11:220
190239916416,113cyclictest10790-21ssh21:10:300
190239916320,117cyclictest7662-21apt-get00:10:130
190239916318,104cyclictest4253-21apt-get00:00:130
190239916030,96cyclictest32604-21sh23:47:220
190239916018,117cyclictest3979-21apt-get22:25:100
190239916017,119cyclictest8698-21munin-run21:04:520
190239916017,116cyclictest1049-21df23:50:340
190239916016,120cyclictest24348-21apt-get21:50:120
190239916016,119cyclictest28082-21apt-get23:35:090
190239916016,102cyclictest19356-21munin-run23:09:550
190239916016,102cyclictest14551-21apt-get00:30:110
190239916015,119cyclictest29517-21apt-get22:05:120
190239916015,119cyclictest21317-21munin-run19:14:510
190239916015,104cyclictest2527-21/usr/sbin/munin23:55:310
190239915917,119cyclictest8816-21apt-get21:05:060
190239915915,118cyclictest22628-21apt-get21:45:060
190239915913,122cyclictest17460-21apt-get21:30:010
190239915816,119cyclictest20924-21apt-get21:40:110
190239915737,85cyclictest26209-21aten_r5power_po21:55:240
190239915730,109cyclictest1497-21vmstat22:16:430
190239915717,116cyclictest16109-21fw_conntrack21:25:500
190239915717,116cyclictest11125-21apt-get00:20:110
190239915717,115cyclictest29813-21apt-get23:40:110
190239915717,114cyclictest9151-21apt-get22:40:090
190239915714,120cyclictest10866-21apt-get22:45:130
190239915714,117cyclictest26358-21apt-get23:30:050
190239915619,112cyclictest9410-21apt-get00:15:090
190239915617,96cyclictest27804-21apt-get22:00:130
190239915615,117cyclictest14313-21apt-get22:55:060
190239915529,107cyclictest14089-21grep21:20:200
190239915519,110cyclictest12295-21apt-get21:15:100
190239915518,95cyclictest5953-21apt-get00:05:120
190239915517,114cyclictest19199-21apt-get21:35:180
190239915516,115cyclictest2797-21memory22:21:120
190239915515,116cyclictest21206-21apt-get23:15:110
190239915514,99cyclictest14197-21sendmail22:54:500
190239915412,117cyclictest16414-21ssh23:00:480
190239915410,121cyclictest8486-21ssh22:37:100
190239915335,97cyclictest28304-21wc19:50:500
190239915317,112cyclictest7298-21munin-run22:34:500
190239915313,116cyclictest5770-21find20:45:510
190239915312,98cyclictest25806-21sshd19:37:220
190239915219,110cyclictest31684-21irqstats22:10:590
190239915215,112cyclictest6882-21munin-run20:54:500
190239915211,118cyclictest2314-21unixbench_singl20:25:560
190239915117,94cyclictest22601-21df_inode19:20:220
190239915113,95cyclictest24915-21munin-run19:34:500
190239915019,106cyclictest29531-21apt-get20:00:050
190239915015,111cyclictest6997-21apt-get20:55:050
190239915013,113cyclictest26162-21df_abs19:40:220
190239914919,105cyclictest2485-21apt-get20:30:070
190239914913,97cyclictest19335-21df19:05:200
19023991488,115cyclictest4564-21df_inode20:40:220
190239914811,115cyclictest31434-21grep20:10:160
190239914811,114cyclictest27543-21grep19:45:550
190239914811,114cyclictest23434-21df19:25:220
190239914811,112cyclictest3487-21cut20:35:130
190239914711,114cyclictest29137-21/usr/sbin/munin19:55:490
190239914711,111cyclictest755-21cut20:20:130
190239914620,100cyclictest30419-21apt-get20:05:050
190239914610,112cyclictest493-21grep20:15:560
190239914311,110cyclictest21543-21cut19:15:140
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional