You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-06-26 - 11:57
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
Compare latency of primary with shadow system
Characteristics of the highest latencies:
System rackeslot8.osadl.org (updated Fri Jun 26, 2026 00:43:56)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1553199992623,1cyclictest0-21swapper/319:55:143
1553199992421,1cyclictest0-21swapper/322:40:133
155319999241,8cyclictest1676955-21turbostat20:45:013
1553199992219,1cyclictest0-21swapper/323:40:013
1553199992219,1cyclictest0-21swapper/322:20:023
1553199992219,1cyclictest0-21swapper/320:55:003
1553199992219,1cyclictest0-21swapper/300:20:153
155319999221,15cyclictest1683589-21taskset20:50:013
16737402210,9sleep11675611-21tr20:40:191
1553199992118,1cyclictest0-21swapper/322:55:213
1553199992118,1cyclictest0-21swapper/322:40:023
1553199992118,1cyclictest0-21swapper/321:40:103
1553199992017,1cyclictest0-21swapper/323:00:153
1553199992017,1cyclictest0-21swapper/323:00:143
1553199992017,1cyclictest0-21swapper/300:00:183
155319999201,15cyclictest1830344-21taskset22:25:193
155319999201,14cyclictest1998894-21taskset00:14:123
155319999201,14cyclictest1739246-21taskset21:26:573
155319999201,14cyclictest1690053-21chrt20:55:103
1553199991916,1cyclictest0-21swapper/322:50:263
1553199991916,1cyclictest0-21swapper/320:05:253
155319999191,14cyclictest1913306-21taskset23:20:043
155319999191,14cyclictest1725026-21taskset21:20:123
155319999191,13cyclictest2023042-21taskset00:30:013
155319999191,13cyclictest1613046-21sleep19:55:003
1553199991816,1cyclictest0-21swapper/323:45:143
1553199991816,1cyclictest0-21swapper/323:34:053
1553199991816,1cyclictest0-21swapper/321:09:503
1553199991816,1cyclictest0-21swapper/300:05:293
1553199991815,1cyclictest0-21swapper/323:40:043
1553199991815,1cyclictest0-21swapper/322:20:003
1553199991815,1cyclictest0-21swapper/321:32:213
1553199991815,1cyclictest0-21swapper/321:32:203
1553199991815,1cyclictest0-21swapper/321:15:193
1553199991813,2cyclictest18401072sleep322:30:203
155319999181,14cyclictest1594134-21taskset19:40:063
155319999181,13cyclictest2021196-21taskset00:25:313
155319999181,13cyclictest1927186-21taskset23:25:503
155319999181,13cyclictest1896090-21taskset23:06:243
155319999181,13cyclictest1786136-21taskset21:56:203
155319999181,13cyclictest1657606-21taskset20:28:123
155319999181,13cyclictest1587046-21taskset19:30:353
155319999181,13cyclictest1562493-21taskset19:15:173
155319999181,13cyclictest1559223-21chrt19:10:263
155319999178,6cyclictest17941592sleep322:01:353
1553199991714,1cyclictest0-21swapper/321:45:213
155319999171,13cyclictest2036900-21taskset00:35:453
155319999171,13cyclictest1999510-21taskset00:15:083
155319999171,13cyclictest1905824-21taskset23:15:153
155319999171,13cyclictest1865791-21taskset22:49:263
155319999171,13cyclictest1715779-21taskset21:12:113
155319999171,13cyclictest1670377-21taskset20:38:103
155319999171,13cyclictest1651081-21taskset20:21:103
155319999171,13cyclictest1606364-21taskset19:46:403
155319999171,13cyclictest1606364-21taskset19:46:393
155319999171,13cyclictest1592751-21taskset19:35:203
155319999171,12cyclictest1974205-21taskset23:55:573
155319999171,12cyclictest1904012-21taskset23:11:423
155319999171,12cyclictest1754454-21taskset21:35:353
155319999171,12cyclictest1696874-21taskset21:00:163
155319999171,12cyclictest1658051-21chrt20:30:133
155319999171,12cyclictest1632500-21chrt20:10:123
155319999171,12cyclictest1580974-21taskset19:29:553
155319999170,13cyclictest1625561-21taskset20:01:543
17010882160,4sleep21701502-21cut21:00:202
1553199991613,1cyclictest0-21swapper/323:50:173
1553199991613,1cyclictest0-21swapper/322:05:163
155319999161,12cyclictest1809729-21taskset22:11:213
155319999161,12cyclictest1777969-21taskset21:50:323
155319999161,12cyclictest1644685-21taskset20:16:213
155319999161,12cyclictest1568590-21taskset19:20:133
20073712153,10sleep086188-21systemd-journal00:20:090
17629862151,10sleep21762992-21ssh21:42:262
18649842141,4sleep0222-21plymouthd22:47:060
17222952141,9sleep11722389-21ntpq21:15:231
20211692131,9sleep02021183-21ssh00:25:290
17555332131,9sleep21755539-21ssh21:38:362
17372472130,9sleep11737953-21sed21:25:211
16929082130,10sleep11694772-21cut20:55:171
16895092136,5sleep01593826-21kworker/0:0+kacpid20:51:550
20131012120,3sleep12013327-21users00:20:301
18414922120,9sleep01841498-21ssh22:32:230
17264202120,10sleep01727574-21cat21:20:180
16762072121,8sleep01676310-21/usr/sbin/munin20:40:250
16449712121,8sleep01645011-21systemctl20:20:000
16270132120,8sleep01627844-21cut20:05:170
16068902121,3sleep21606923-21apt-get19:50:112
19584322111,7sleep11958437-21ssh23:45:371
19511412111,7sleep21951147-21ssh23:42:052
19404362110,8sleep21941905-21latency23:35:202
19148212111,7sleep01916436-21kthreadcore23:20:180
18349442112,5sleep21834977-21apt-get22:30:122
17388392110,8sleep21738843-21ssh21:25:502
15529162110,3sleep2222-21plymouthd19:08:182
20283002100,2sleep02028391-21ssh00:30:220
20164652101,6sleep12017412-21kthreadcore00:25:181
19823392101,5sleep11982315-40updatedb.plocat00:01:451
19283952101,6sleep1222-21plymouthd23:29:141
19207562100,3sleep1222-21plymouthd23:24:441
18575042105,2sleep01787776-21kworker/u16:2-rpciod22:43:130
18379932100,7sleep11839657-21cut22:30:191
18322452105,3sleep1331ktimers/122:25:231
16644012100,7sleep01664432-21/usr/sbin/munin20:35:120
16005672100,7sleep01600726-21diskstats19:45:120
16005672100,7sleep01600726-21diskstats19:45:120
15955502100,7sleep21596989-21kthreadcore19:40:182
15826552101,6sleep01584261-21grep19:30:180
155319999108,1cyclictest0-21swapper/319:10:013
15470002101,4sleep00-21swapper/019:05:110
2022149290,6sleep22022154-21journal-offline00:28:162
1976066291,4sleep21976065-21apt-get00:00:172
1974037292,4sleep1222-21plymouthd23:55:311
1958488290,7sleep21958494-21ssh23:45:472
1949961290,6sleep01950006-21ntpq23:40:230
1927831291,2sleep0222-21plymouthd23:27:400
1927558291,2sleep20-21swapper/223:26:582
1919927290,6sleep21919931-21ssh23:22:282
1912163292,4sleep0222-21plymouthd23:17:380
1905704291,5sleep21905822-21sh23:15:162
1895805290,3sleep0222-21plymouthd23:05:350
1872704290,2sleep1222-21plymouthd22:51:521
1864707291,5sleep21864713-21ssh22:46:252
1853151290,6sleep11854837-21kthreadcore22:40:171
1850045290,7sleep11850051-21ssh22:39:181
1827143291,4sleep01827174-21ssh22:25:140
1819477291,2sleep00-21swapper/022:20:160
1794596290,1sleep10-21swapper/122:02:491
1778246290,1sleep20-21swapper/221:51:202
1764269290,2sleep10-21swapper/121:45:131
1677272290,6sleep01677426-21df_inode20:45:140
1664433291,4sleep11664435-21apt-get20:35:131
1663887290,2sleep1222-21plymouthd20:31:531
1657492290,1sleep20-21swapper/220:26:482
1647170290,6sleep11648943-21grep20:20:181
1632499291,4sleep21632496-21apt-get20:10:122
1632114290,1sleep20-21swapper/220:08:562
1600529291,4sleep21600562-21apt-get19:45:112
1600529291,4sleep21600562-21apt-get19:45:102
1594622290,1sleep1222-21plymouthd19:40:171
1553390290,1sleep20-21swapper/219:10:102
1553383290,1sleep10-21swapper/119:10:061
1552081291,4sleep11552121-21ntpq19:05:201
2036008281,4sleep1222-21plymouthd00:35:201
2029208282,3sleep1222-21plymouthd00:31:041
2026191280,5sleep22027944-21grep00:30:212
2006874280,5sleep0222-21plymouthd00:19:310
2004851281,4sleep12004881-21ntpq00:15:241
2000011284,2sleep22000860-21irqrtprio00:15:162
1991702280,4sleep01991708-21ssh00:10:140
1989214280,6sleep2222-21plymouthd00:05:262
1973685280,1sleep00-21swapper/023:55:260
1960339281,3sleep21960341-21apt-get23:50:112
1950013280,1sleep10-21swapper/123:40:231
1935759280,1sleep10-21swapper/123:32:461
1911438280,2sleep1222-21plymouthd23:15:391
1889858281,4sleep21889897-21apt-get23:05:132
1874174281,4sleep21874176-21apt-get22:55:152
1818915281,4sleep1222-21plymouthd22:20:021
1810639281,4sleep1222-21plymouthd22:13:551
1809927281,3sleep0222-21plymouthd22:11:580
1808853281,4sleep21808887-21ntpq22:10:232
1801043281,4sleep01801083-21ntpq22:05:250
1787825282,3sleep01787862-21apt-get22:00:110
1787297284,2sleep2431ktimers/221:59:332
1783045280,5sleep11784936-21grep21:55:191
1770944281,4sleep01770950-21ssh21:47:450
1749927280,5sleep11750352-21kthreadcore21:35:181
1739031280,1sleep00-21swapper/021:26:200
1731473280,2sleep2222-21plymouthd21:22:162
1709767281,3sleep2222-21plymouthd21:10:172
1709621281,4sleep11709766-21sed21:10:161
1690017281,4sleep21690050-21apt-get20:55:102
1689642280,2sleep10-21swapper/120:53:381
1685976280,6sleep21687785-21grep20:50:182
1651228280,2sleep2222-21plymouthd20:23:042
1644854280,1sleep1222-21plymouthd20:18:291
1592987281,4sleep21593013-21ntpq19:35:242
1580966284,2sleep1331ktimers/119:29:501
2007890271,3sleep21913075-21kworker/2:1+events00:20:192
1998401270,4sleep21998407-21ssh00:12:532
1981305271,3sleep01981349-21ntpq00:00:280
1968188271,2sleep20-21swapper/223:55:122
1966525273,2sleep11553197-21cyclictest23:51:181
1952740271,3sleep01952942-21hddtemp_smartct23:45:150
1929013271,3sleep21929016-21apt-get23:30:102
1897384270,4sleep11897457-21appstreamcli23:10:001
1889182271,4sleep21889188-21ssh23:04:122
1889182271,4sleep21889188-21ssh23:04:122
1875970270,4sleep01877579-21cut22:55:200
1863826270,4sleep11863872-21ntpq22:45:241
1850627271,3sleep2222-21plymouthd22:40:102
1833355270,1sleep20-21swapper/222:26:282
1825714271,3sleep1222-21plymouthd22:22:011
1825393270,4sleep21825399-21ssh22:21:022
1817433270,4sleep00-21swapper/022:15:520
1811368270,4sleep21811402-21apt-get22:15:142
1803011271,3sleep11803017-21ssh22:09:271
1794758271,3sleep2222-21plymouthd22:03:142
1786300271,3sleep0222-21plymouthd21:56:470
1778409270,5sleep11778415-21ssh21:51:501
1772015270,1sleep00-21swapper/021:50:050
1762756271,3sleep0222-21plymouthd21:41:430
1754757271,3sleep0222-21plymouthd21:36:300
1747946270,3sleep0222-21plymouthd21:34:260
1747946270,3sleep0222-21plymouthd21:34:250
1724979270,4sleep10-21swapper/121:20:111
1707959271,4sleep01708000-21ntpq21:05:230
1658048270,3sleep2222-21plymouthd20:30:132
1651858271,3sleep11652057-21/usr/sbin/munin20:25:141
1651106270,1sleep00-21swapper/020:21:290
1644642271,3sleep2222-21plymouthd20:15:492
1637669271,3sleep01637713-21ntpq20:10:230
1632463270,4sleep1222-21plymouthd20:10:121
1625519270,1sleep20-21swapper/220:01:222
1625518271,3sleep1222-21plymouthd20:01:221
1613308271,3sleep11613311-21apt-get19:55:121
1612933270,4sleep0222-21plymouthd19:54:030
1593782270,1sleep00-21swapper/019:39:070
1593538270,1sleep10-21swapper/119:35:591
1581242270,1sleep20-21swapper/219:30:082
1575028271,3sleep21575152-21expr19:25:142
1568434270,4sleep21568169-21sendmail-msp19:20:142
1568107270,4sleep11568137-21idleruntime-cro19:20:001
1559391271,3sleep0222-21plymouthd19:12:380
2036234261,3sleep02036277-21ntp_states00:35:230
2031017261,3sleep20-21swapper/200:35:132
1989905260,1sleep00-21swapper/000:06:040
1989551260,4sleep1222-21plymouthd00:05:291
1966605260,3sleep0222-21plymouthd23:51:380
1943643260,3sleep1222-21plymouthd23:38:081
1942052261,2sleep01942107-21ntpq23:35:210
1930427261,2sleep00-21swapper/023:30:160
1903414260,3sleep01903545-21users23:10:270
1902899260,3sleep21902937-21ntpq23:10:212
1896311260,3sleep1222-21plymouthd23:07:011
1883848261,3sleep11885032-21ssh23:00:191
1883848261,3sleep11885032-21ssh23:00:181
1882988260,3sleep01883839-21ssh23:00:180
1882988260,3sleep01883839-21ssh23:00:170
1881053261,2sleep1222-21plymouthd22:58:221
1872705260,3sleep2222-21plymouthd22:51:532
1867375261,2sleep0222-21plymouthd22:50:200
1848408260,3sleep01848658-21users22:35:270
1842795260,3sleep21842946-21df22:35:142
1796240260,3sleep2222-21plymouthd22:05:182
1756864261,3sleep11757589-21cut21:40:161
1746187260,3sleep21746327-21ssh21:30:272
1746187260,3sleep21746327-21ssh21:30:262
1740411260,1sleep10-21swapper/121:30:021
1740411260,1sleep10-21swapper/121:30:011
1717304261,3sleep21717391-21ssh21:15:162
1712051261,2sleep00-21swapper/021:10:190
1708862260,3sleep2222-21plymouthd21:09:252
1705238261,2sleep10-21swapper/121:05:201
1701553260,3sleep01701595-21ntpq21:00:210
1696389262,2sleep1249-21jbd2/sda2-821:00:021
1691424261,2sleep00-21swapper/020:55:170
1683082260,2sleep1222-21plymouthd20:46:231
1683036260,1sleep20-21swapper/220:45:482
1676611260,3sleep2222-21plymouthd20:41:002
1670183261,2sleep2222-21plymouthd20:35:422
1657515260,1sleep00-21swapper/020:27:060
1619368260,2sleep0222-21plymouthd19:59:400
1613316260,4sleep21613433-21tr19:55:142
1606305261,2sleep10-21swapper/119:45:541
1606305261,2sleep10-21swapper/119:45:531
1600261260,3sleep00-21swapper/019:45:000
1580146260,4sleep0222-21plymouthd19:25:240
1568433260,3sleep10-21swapper/119:20:131
1568397260,2sleep00-21swapper/019:20:120
1567967260,3sleep2222-21plymouthd19:18:122
1562049260,3sleep01562206-21diskstats19:15:140
1998371250,2sleep10-21swapper/100:12:481
1770725250,2sleep2222-21plymouthd21:47:102
1663785250,2sleep0222-21plymouthd20:30:350
1627845250,2sleep1222-21plymouthd20:05:181
1620085250,3sleep01620446-21sed20:00:170
1607089250,3sleep11607289-21hddtemp_smartct19:50:141
1586494250,3sleep11586538-21ntpq19:30:231
1717135240,2sleep00-21swapper/021:15:140
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional