You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-06-24 - 10:53
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.
Unexpectedly long latencies may be caused by SMIs
Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes, lowest P state: performance
Characteristics of the 100 highest latencies:
System rack1slot3.osadl.org (updated Wed Jun 24, 2026 00:43:47)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
187023099130,8cyclictest0-21swapper/322:50:133
187023099130,12cyclictest0-21swapper/321:30:133
187023099130,12cyclictest0-21swapper/321:10:143
187023099130,12cyclictest0-21swapper/320:15:003
187023099130,12cyclictest0-21swapper/300:30:133
187023099120,1cyclictest0-21swapper/323:55:193
187023099120,1cyclictest0-21swapper/321:35:133
187023099120,10cyclictest0-21swapper/321:55:153
187023099120,0cyclictest0-21swapper/323:25:123
1870230991111,0cyclictest0-21swapper/319:55:013
1870230991110,0cyclictest0-21swapper/323:15:123
187023099110,10cyclictest0-21swapper/319:30:163
187023099110,10cyclictest0-21swapper/300:35:013
187023099110,0cyclictest0-21swapper/323:55:013
187023099110,0cyclictest0-21swapper/323:35:113
187023099110,0cyclictest0-21swapper/322:35:013
187023099110,0cyclictest0-21swapper/300:15:123
1870230991010,0cyclictest0-21swapper/322:20:133
1870230991010,0cyclictest0-21swapper/321:45:133
1870230991010,0cyclictest0-21swapper/319:55:173
187023099100,9cyclictest0-21swapper/323:30:113
187023099100,9cyclictest0-21swapper/323:30:103
187023099100,9cyclictest0-21swapper/322:45:123
187023099100,9cyclictest0-21swapper/320:05:183
187023099100,8cyclictest0-21swapper/300:00:133
187023099100,10cyclictest0-21swapper/322:25:213
187023099100,0cyclictest0-21swapper/323:40:183
187023099100,0cyclictest0-21swapper/321:50:123
187023099100,0cyclictest0-21swapper/300:15:013
18702309999,0cyclictest0-21swapper/323:45:163
18702309999,0cyclictest0-21swapper/322:55:123
18702309999,0cyclictest0-21swapper/320:50:183
18702309999,0cyclictest0-21swapper/320:25:113
18702309998,0cyclictest0-21swapper/319:35:203
18702309990,7cyclictest0-21swapper/322:05:123
18702309990,0cyclictest0-21swapper/319:20:153
1868429291,5sleep30-21swapper/319:05:113
18702309988,0cyclictest0-21swapper/321:06:093
18702309986,1cyclictest0-21swapper/321:20:113
18702309980,7cyclictest0-21swapper/323:15:013
18702309980,7cyclictest0-21swapper/321:19:533
18702309980,3cyclictest0-21swapper/320:30:093
18702309980,0cyclictest0-21swapper/321:40:123
1882642270,2sleep11882668-21apt-get19:40:121
18702309977,0cyclictest0-21swapper/323:20:133
18702309977,0cyclictest0-21swapper/323:05:123
18702309977,0cyclictest0-21swapper/322:40:123
18702309977,0cyclictest0-21swapper/322:36:263
18702309977,0cyclictest0-21swapper/320:55:153
18702309977,0cyclictest0-21swapper/319:25:153
18702309977,0cyclictest0-21swapper/300:20:133
18702309970,6cyclictest0-21swapper/300:05:173
18702309970,0cyclictest0-21swapper/319:49:143
18702309966,0cyclictest0-21swapper/322:17:273
18702309966,0cyclictest0-21swapper/321:00:123
18702309966,0cyclictest0-21swapper/320:00:133
18702309965,0cyclictest0-21swapper/323:05:013
18702309965,0cyclictest0-21swapper/322:01:353
18702309965,0cyclictest0-21swapper/300:25:123
18702309960,5cyclictest0-21swapper/320:45:123
18702309960,5cyclictest0-21swapper/320:40:113
18702309960,5cyclictest0-21swapper/320:15:093
18702309960,5cyclictest0-21swapper/319:20:013
1905280253,2sleep2766-21snmpd20:38:522
18702309955,0cyclictest0-21swapper/321:25:133
18702309950,4cyclictest1905365-21chrt20:39:563
18702309950,4cyclictest0-21swapper/320:20:133
18702309950,3cyclictest0-21swapper/322:10:203
18702309944,0cyclictest0-21swapper/319:40:093
18702309944,0cyclictest0-21swapper/319:10:043
1869846242,1sleep10-21swapper/119:06:491
1868423242,1sleep20-21swapper/219:05:062
1996269230,0sleep10-21swapper/100:17:011
1934453230,1sleep11934513-21ntp_states21:50:271
1924918230,2sleep00-21swapper/021:30:020
1920507231,2sleep2766-21snmpd21:16:032
1905639230,1sleep21905665-21apt-get20:40:112
1868489231,1sleep00-21swapper/019:05:120
2001567220,1sleep00-21swapper/000:30:170
1998247220,0sleep00-21swapper/000:20:530
1994779220,1sleep01994805-21apt-get00:15:120
1992822220,1sleep10-21swapper/100:10:131
1992224220,0sleep00-21swapper/000:08:040
1989021220,1sleep20-21swapper/200:00:172
1987734220,0sleep00-21swapper/023:55:270
1981604220,1sleep01981606-21ssh23:41:260
1977099220,0sleep00-21swapper/023:30:570
1977099220,0sleep00-21swapper/023:30:570
1968687220,1sleep00-21swapper/023:10:240
1968236220,1sleep11968353-21python323:10:201
1960848220,0sleep20-21swapper/222:54:572
1960832222,0sleep00-21swapper/022:54:470
1953664220,1sleep11953847-21sed22:35:191
1952243220,1sleep00-21swapper/022:35:020
1948488220,1sleep01948765-21/usr/sbin/munin22:25:170
1948076220,1sleep01948206-21cut22:25:010
1942246220,1sleep11942492-21diskstats22:10:131
1937903220,0sleep10-21swapper/122:00:121
1929552220,1sleep20-21swapper/221:40:122
1923934220,1sleep11924010-21awk21:25:181
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional