You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2025-12-28 - 22:41
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 Dec 28, 2025 13:44:17)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
112082836138,358sleep09816-21kworker/0:007:05:110
12398991707,108cyclictest20967-21apt-get09:52:100
12398991668,136cyclictest20224-21munin-run07:40:000
12398991645,138cyclictest27794-21chrt12:20:170
123989916436,109cyclictest1276-21runrttasks12:15:150
12398991635,101cyclictest597-21apt-get08:32:110
123989916132,93cyclictest10250irq/56-4a10000011:01:210
12398991597,130cyclictest20162-21memory09:45:350
12398991578,137cyclictest1305-21snmpd11:31:270
123989915734,82cyclictest17351-21/usr/sbin/munin09:35:340
12398991566,95cyclictest32131-21df08:25:180
12398991566,91cyclictest24631-21runrttasks12:07:100
12398991558,92cyclictest29829-21ntp_states08:15:400
12398991558,125cyclictest1408-21nginx09:55:280
12398991558,105cyclictest16437-21wget07:25:150
123989915523,115cyclictest21145-21netstat07:41:060
12398991549,89cyclictest13818-21df09:20:170
12398991548,110cyclictest14490-21apt-get07:17:060
12398991546,131cyclictest25920-21diskstats08:00:230
12398991538,89cyclictest5126-21apt-get10:57:090
12398991529,103cyclictest12294-21wget11:20:130
123989915236,97cyclictest22033-21aten_r7power_en07:45:130
12398991509,97cyclictest2010-21node10:35:430
12398991507,122cyclictest1408-21nginx11:11:320
123989915046,93cyclictest28476-21runrttasks10:17:080
123989915035,103cyclictest19013-21ntpq09:40:440
123989915014,117cyclictest5147-21https10:55:050
12398991498,103cyclictest6517-21ntp_states08:50:400
12398991497,123cyclictest17469-21forks11:40:250
123989914940,96cyclictest27260-21sshd08:05:350
123989914929,106cyclictest2010-21node10:30:420
12398991487,104cyclictest1569-21wget10:40:140
12398991487,100cyclictest13747-21chrt11:25:280
12398991486,120cyclictest16117-21munin-run07:25:010
123989914819,111cyclictest1408-21nginx09:30:230
12398991479,100cyclictest18975-21latency_hist07:35:020
12398991477,100cyclictest3861-21diskstats08:40:210
12398991476,120cyclictest754-21systemd-journal12:38:290
123989914741,97cyclictest24329-21awk10:00:390
123989914714,115cyclictest4977-21wget08:45:130
123989914710,111cyclictest1480-21munin-node11:35:160
12398991468,118cyclictest8692-21wget09:00:150
12398991468,101cyclictest1305-21snmpd07:50:180
12398991467,120cyclictest19660-21grep11:50:030
12398991466,119cyclictest3058-21seq10:45:290
12398991457,108cyclictest28409-21/usr/sbin/munin08:10:220
123989914532,102cyclictest30705-21/usr/sbin/munin08:20:290
12398991449,123cyclictest24657-21diskstats07:55:200
12398991448,99cyclictest12882-21ntp_states07:10:400
12398991448,101cyclictest1305-21snmpd10:25:420
12398991447,116cyclictest7615-21sshd08:55:280
12398991445,110cyclictest1305-21snmpd10:11:060
123989914434,99cyclictest11640-21/usr/sbin/munin09:10:480
123989914432,102cyclictest23356-21http12:05:040
12398991438,98cyclictest3525-21munin-run08:40:020
12398991438,98cyclictest10484-21users09:05:500
12398991438,91cyclictest26213-21seq12:15:010
12398991437,94cyclictest30306-21diskstats12:30:330
12398991437,116cyclictest1305-21snmpd11:51:310
12398991427,97cyclictest1305-21snmpd10:21:080
12398991427,93cyclictest13126-21apt-get09:17:010
12398991427,82cyclictest11764-21apt-get11:17:060
123989914241,90cyclictest25517-21runrttasks10:05:350
123989914239,89cyclictest29958-21sh12:30:010
123989914224,104cyclictest15073-21chrt09:25:190
12398991408,93cyclictest1305-21snmpd11:56:320
123989913928,93cyclictest8513-21/usr/sbin/munin11:05:510
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional