You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-01-01 - 14:38
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
Compare latency of primary with shadow system
Characteristics of the highest latencies:
System rack3slot2.osadl.org (updated Thu Jan 01, 2026 12:44:29)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
141133022560,2sleep01411332-21systemd11:05:060
134576799254226,17cyclictest1333417-21kworker/u2:307:39:270
137008222520,4chrt1370072-21ntpq08:35:560
143005822450,3chrt1430054-21ntpq12:11:150
138902922410,3chrt1389030-21systemd-run09:45:030
134576799241211,18cyclictest1382068-21kworker/u2:009:31:210
134576799238208,18cyclictest1333417-21kworker/u2:307:15:360
141333022370,3chrt1413328-21ntpq11:11:090
134576799237208,18cyclictest1404576-21kworker/u2:210:45:130
140157822350,3chrt1401580-21wc10:30:060
134576799234204,19cyclictest1407612-21kworker/u2:211:05:360
141835022330,3chrt1418351-21latency_hist11:30:070
134576799233202,18cyclictest1418272-21kworker/u2:012:20:370
134576799232204,18cyclictest1420149-21kworker/u2:111:40:010
134576799232203,18cyclictest1333417-21kworker/u2:307:45:380
143151922300,3sleep01431520-21/usr/sbin/munin12:16:170
134576799230201,18cyclictest1418272-21kworker/u2:011:55:020
134576799229199,19cyclictest1407612-21kworker/u2:211:30:380
134576799229199,18cyclictest1358366-21kworker/u2:008:15:310
134576799226197,17cyclictest1358366-21kworker/u2:008:00:310
134576799225194,19cyclictest1333417-21kworker/u2:307:20:360
134576799224194,18cyclictest1382068-21kworker/u2:009:46:160
134576799223193,18cyclictest1418272-21kworker/u2:012:30:410
134576799223193,18cyclictest1379871-21kworker/u2:209:11:160
134576799223193,18cyclictest1333417-21kworker/u2:307:15:020
134576799223192,19cyclictest1407612-21kworker/u2:211:16:160
134576799223192,19cyclictest1392791-21kworker/u2:210:10:360
134576799222192,18cyclictest1418272-21kworker/u2:012:05:380
134576799221192,18cyclictest1379871-21kworker/u2:209:15:370
134576799221192,18cyclictest1368609-21kworker/u2:108:50:380
134576799219189,18cyclictest1392791-21kworker/u2:210:06:190
134576799219189,18cyclictest1382068-21kworker/u2:009:35:370
139242722180,3chrt1392425-21ntpq09:56:090
134576799216187,18cyclictest1435473-21kworker/u2:112:36:190
134576799215187,17cyclictest1418272-21kworker/u2:012:00:010
134576799212185,16cyclictest1399259-21kworker/u2:010:30:340
134576799212183,17cyclictest1358366-21kworker/u2:008:26:200
134576799211184,17cyclictest1397366-21kworker/u2:110:20:020
134576799209178,19cyclictest1358366-21kworker/u2:008:15:070
134576799207181,17cyclictest1379871-21kworker/u2:209:21:180
134576799207178,17cyclictest1418272-21kworker/u2:012:00:130
134576799206178,17cyclictest1433598-21kworker/u2:212:25:370
134576799206177,17cyclictest1407612-21kworker/u2:211:21:180
134576799205175,18cyclictest1368609-21kworker/u2:108:40:360
134576799204175,18cyclictest1375703-21kworker/u2:008:56:200
134576799204173,19cyclictest1407612-21kworker/u2:210:55:370
134576799202172,18cyclictest1420149-21kworker/u2:111:45:070
134576799200171,17cyclictest1399259-21kworker/u2:010:35:320
134576799198170,17cyclictest1390412-21kworker/u2:109:55:070
134576799198168,18cyclictest1358366-21kworker/u2:007:55:360
134576799197168,19cyclictest1420149-21kworker/u2:111:46:190
134576799196167,17cyclictest1375703-21kworker/u2:009:05:080
134576799196166,18cyclictest1379871-21kworker/u2:209:25:330
134576799195167,17cyclictest1375703-21kworker/u2:009:01:210
134576799193163,18cyclictest1404576-21kworker/u2:210:40:390
134576799191151,16cyclictest1333417-21kworker/u2:307:40:220
134576799188159,18cyclictest1390412-21kworker/u2:110:00:410
134576799187157,19cyclictest1368609-21kworker/u2:108:31:200
134576799187157,18cyclictest1333417-21kworker/u2:307:35:070
134576799183156,16cyclictest1333417-21kworker/u2:307:25:400
134576799183152,19cyclictest1358366-21kworker/u2:008:05:370
134576799183144,16cyclictest1358366-21kworker/u2:008:25:050
134576799182156,16cyclictest1333417-21kworker/u2:307:55:030
134576799177149,17cyclictest1407612-21kworker/u2:210:51:190
134576799175147,17cyclictest1399259-21kworker/u2:010:25:040
134576799173147,17cyclictest1368609-21kworker/u2:108:45:360
134576799154126,18cyclictest1333417-21kworker/u2:307:10:020
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional