You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-07-16 - 22:37
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 Jul 16, 2026 12:44:29)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
121751799355324,20cyclictest29-21kswapd007:45:210
121751799349317,21cyclictest29-21kswapd009:16:060
121751799304275,19cyclictest1216597-21kworker/u2:007:39:540
121751799289213,21cyclictest1226599-21ntpq07:41:020
126712822590,2sleep01267131-21awk10:06:170
128903722550,3sleep01289040-21sed11:25:260
130142522460,3chrt1301421-21diskstats12:10:220
128260922460,3chrt1282610-21cat11:01:210
121751799244213,20cyclictest29-21kswapd009:20:210
128447722370,3sleep01284480-21basename11:10:000
124322222270,2sleep01243223-21ntpq08:40:440
130397922170,3sleep01303980-21sendmail12:20:010
121751799214183,19cyclictest1270573-21kworker/u2:010:20:320
121751799213182,19cyclictest1288055-21kworker/u2:011:35:040
121751799212181,19cyclictest1301583-21kworker/u2:012:25:040
124635022110,3chrt1246354-21wc08:51:200
121751799211180,20cyclictest1216597-21kworker/u2:007:19:200
121751799210180,18cyclictest1237530-21kworker/u2:108:25:370
121751799209180,19cyclictest1288055-21kworker/u2:011:40:040
121751799209180,17cyclictest1273865-21kworker/u2:010:31:180
121751799208179,18cyclictest1255743-21kworker/u2:009:50:030
121751799208178,18cyclictest1291890-21kworker/u2:111:50:040
121751799208177,19cyclictest1216597-21kworker/u2:007:25:360
121751799204175,18cyclictest1268259-21kworker/u2:210:20:040
121751799204173,19cyclictest1237530-21kworker/u2:108:40:010
124909222030,2sleep01249093-21/usr/sbin/munin09:01:190
121751799203173,19cyclictest1273865-21kworker/u2:010:40:080
121751799203172,19cyclictest1251063-21kworker/u2:109:10:320
121751799203171,20cyclictest1233499-21kworker/u2:008:20:060
121751799202172,18cyclictest1237530-21kworker/u2:108:30:370
121751799202171,20cyclictest1282155-21kworker/u2:111:20:030
121751799202169,22cyclictest1291890-21kworker/u2:111:55:360
121751799201172,18cyclictest1273865-21kworker/u2:010:45:030
121751799200170,19cyclictest1282155-21kworker/u2:111:15:030
121751799200169,19cyclictest1233499-21kworker/u2:008:15:040
121751799198168,19cyclictest1243203-21kworker/u2:209:05:370
121751799198167,19cyclictest1273865-21kworker/u2:010:45:430
121751799197169,18cyclictest1291890-21kworker/u2:111:45:040
121751799197168,18cyclictest1273865-21kworker/u2:010:55:060
121751799194165,19cyclictest1216597-21kworker/u2:008:00:050
121751799193162,20cyclictest1233499-21kworker/u2:008:10:020
121751799192162,19cyclictest1301583-21kworker/u2:012:35:050
121751799192161,20cyclictest1280305-21kworker/u2:211:00:040
121751799191163,18cyclictest1288055-21kworker/u2:011:25:030
121751799191162,18cyclictest1291890-21kworker/u2:111:50:360
121751799191161,18cyclictest1291890-21kworker/u2:112:05:060
121751799190159,19cyclictest1216597-21kworker/u2:007:15:060
121751799187159,17cyclictest1255743-21kworker/u2:009:40:060
121751799187156,20cyclictest1255743-21kworker/u2:009:50:320
121751799184154,19cyclictest1243203-21kworker/u2:208:50:030
121751799183154,18cyclictest1255743-21kworker/u2:009:30:060
121751799183154,18cyclictest1232059-21kworker/u2:208:05:020
121751799183152,19cyclictest1255743-21kworker/u2:009:30:390
121751799180151,18cyclictest1301583-21kworker/u2:012:30:050
121751799180151,18cyclictest1211867-21kworker/u2:207:10:020
121751799180150,18cyclictest1216597-21kworker/u2:007:20:310
121751799179150,18cyclictest1301583-21kworker/u2:012:40:030
121751799179150,18cyclictest1243203-21kworker/u2:208:55:370
121751799178150,18cyclictest1216597-21kworker/u2:007:55:070
121751799177149,18cyclictest1291890-21kworker/u2:112:05:300
121751799176148,17cyclictest1255743-21kworker/u2:009:56:180
121751799176147,18cyclictest1268259-21kworker/u2:210:30:020
121751799176146,18cyclictest1237530-21kworker/u2:108:25:010
121751799172143,18cyclictest1255743-21kworker/u2:010:01:170
121751799171142,18cyclictest1268259-21kworker/u2:210:15:060
121751799168137,19cyclictest1216597-21kworker/u2:007:35:020
121751799163134,17cyclictest1255743-21kworker/u2:009:40:380
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional