You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-06-14 - 17:21
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, lowest P state: performance
Compare latency of primary with shadow system
Characteristics of the highest latencies:
System rack7slot8.osadl.org (updated Sun Jun 14, 2026 02:44:18)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2989823230,6sleep029897-21df19:05:150
30896991669,113cyclictest22737-21fw_forwarded_lo22:50:280
308969916446,100cyclictest7447-21seq00:00:050
30896991619,131cyclictest32123-21/usr/sbin/munin21:20:530
308969916126,115cyclictest1305-21snmpd00:31:320
30896991606,133cyclictest681-21ps19:16:320
308969916035,93cyclictest14088-21wget00:25:150
30896991598,129cyclictest2868-21memory23:40:320
30896991588,95cyclictest25188-21df23:00:170
30896991578,130cyclictest10150irq/55-4a10000020:37:100
30896991577,94cyclictest13770-21apt-get20:12:070
30896991569,105cyclictest4546-21cron21:40:000
30896991566,128cyclictest16673-21sendmail-msp20:20:020
30896991558,92cyclictest18961-21diskstats22:35:230
30896991558,129cyclictest1305-21snmpd20:50:300
30896991558,110cyclictest320-21memory23:30:340
30896991558,108cyclictest9534-21munin-run22:00:030
30896991538,90cyclictest30123-21mailstats21:10:420
308969915334,108cyclictest4106-21memory23:45:310
308969915255,88cyclictest20083-21aten_r7power_po22:40:140
308969915223,111cyclictest22104-21sshd22:47:480
308969915129,111cyclictest1408-21nginx21:33:520
30896991509,107cyclictest6302-21munin-run19:40:020
30896991506,106cyclictest12352-21diskstats22:10:250
308969915035,103cyclictest12460-21chrt20:04:270
308969915028,83cyclictest8636-21sshd00:04:360
308969915019,108cyclictest1-21systemd00:09:450
30896991498,123cyclictest23383-21/usr/sbin/munin20:45:120
30896991496,105cyclictest754-21systemd-journal00:14:370
30896991496,103cyclictest16398-21apt-config22:25:230
308969914931,108cyclictest754-21systemd-journal21:47:110
30896991488,95cyclictest19457-21seq20:30:190
308969914827,109cyclictest1408-21nginx21:42:440
308969914823,114cyclictest754-21systemd-journal20:40:320
30896991479,97cyclictest9718-21wget22:00:130
30896991478,99cyclictest11279-21munin-run20:00:010
30896991478,89cyclictest15110-21ps22:20:450
30896991478,101cyclictest11093-21df22:05:180
308969914747,83cyclictest101ktimersoftd/000:20:190
30896991469,104cyclictest17348-21diskstats00:35:380
30896991467,97cyclictest17770-21if_err_eth022:30:270
30896991466,123cyclictest27569-21wget23:10:160
308969914644,82cyclictest10150irq/55-4a10000021:17:070
308969914634,100cyclictest32101-21seq19:15:000
30896991459,97cyclictest944-21wget21:25:130
30896991458,119cyclictest812-21avahi-daemon20:58:320
30896991456,119cyclictest11516-21df00:15:240
308969914542,86cyclictest10150irq/55-4a10000023:25:120
308969914528,104cyclictest754-21systemd-journal19:31:300
30896991449,119cyclictest13808-21https20:10:060
30896991447,100cyclictest5244-21diskstats23:50:210
30896991446,118cyclictest28833-21wget23:15:300
308969914447,88cyclictest27829-21sshd21:01:320
308969914438,96cyclictest27134-21runrttasks23:08:090
308969914435,98cyclictest8271-21seq21:54:570
308969914433,100cyclictest18052-21grep20:25:120
308969914428,95cyclictest29991-21/usr/sbin/munin23:20:140
308969914419,107cyclictest1305-21snmpd19:28:230
308969914332,99cyclictest13457-21aten_r7power_po22:15:140
30896991427,118cyclictest1305-21snmpd21:09:370
30896991417,121cyclictest24127-21ntpq22:55:370
30896991407,95cyclictest8277-21users19:45:480
308969914017,111cyclictest2533-21wc23:40:050
30896991398,88cyclictest6628-21seq19:40:190
30896991396,113cyclictest1305-21snmpd19:53:290
30896991378,88cyclictest17185-21seq20:20:410
30896991358,86cyclictest2357-21seq19:23:130
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional