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2026-06-07 - 10:04
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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 highest latencies:
System rack1slot3.osadl.org (updated Sun Jun 07, 2026 00:43:47)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
162367199140,12cyclictest0-21swapper/320:20:123
162367199130,11cyclictest0-21swapper/323:50:113
162367199130,11cyclictest0-21swapper/323:35:133
162367199130,11cyclictest0-21swapper/322:55:113
162367199130,11cyclictest0-21swapper/320:45:123
162367199120,8cyclictest0-21swapper/300:10:143
162367199120,11cyclictest0-21swapper/322:40:133
162367199120,11cyclictest0-21swapper/322:35:023
162367199120,11cyclictest0-21swapper/319:45:003
162367199120,11cyclictest0-21swapper/319:20:123
162367199120,11cyclictest0-21swapper/319:10:123
162367199120,11cyclictest0-21swapper/300:00:003
1623671991111,0cyclictest0-21swapper/321:20:133
1623671991110,0cyclictest0-21swapper/323:20:183
1623671991110,0cyclictest0-21swapper/322:30:113
1623671991110,0cyclictest0-21swapper/321:50:153
1623671991110,0cyclictest0-21swapper/319:30:113
162367199110,10cyclictest0-21swapper/320:55:123
162367199110,10cyclictest0-21swapper/320:10:123
162367199110,10cyclictest0-21swapper/300:35:183
162367199110,0cyclictest0-21swapper/320:50:133
162367199109,0cyclictest0-21swapper/322:15:133
162367199109,0cyclictest0-21swapper/321:55:143
162367199109,0cyclictest0-21swapper/321:00:133
1623671991010,0cyclictest0-21swapper/323:05:193
1623671991010,0cyclictest0-21swapper/321:35:103
1623671991010,0cyclictest0-21swapper/321:30:193
1623671991010,0cyclictest0-21swapper/319:50:183
1623671991010,0cyclictest0-21swapper/319:49:593
162367199100,9cyclictest0-21swapper/320:40:163
16236719999,0cyclictest0-21swapper/323:15:183
16236719999,0cyclictest0-21swapper/322:05:123
16236719999,0cyclictest0-21swapper/322:00:163
16236719999,0cyclictest0-21swapper/321:27:203
16236719999,0cyclictest0-21swapper/321:10:163
16236719999,0cyclictest0-21swapper/321:05:123
16236719999,0cyclictest0-21swapper/320:05:173
16236719999,0cyclictest0-21swapper/319:40:003
16236719999,0cyclictest0-21swapper/319:20:013
16236719999,0cyclictest0-21swapper/300:25:183
16236719999,0cyclictest0-21swapper/300:05:143
16236719998,0cyclictest0-21swapper/323:43:383
16236719998,0cyclictest0-21swapper/319:25:153
16236719998,0cyclictest0-21swapper/300:17:213
16236719990,8cyclictest0-21swapper/300:25:013
16236719990,0cyclictest0-21swapper/323:30:123
16236719990,0cyclictest0-21swapper/320:00:183
1623380291,5sleep30-21swapper/319:07:583
16236719988,0cyclictest0-21swapper/323:00:163
16236719988,0cyclictest0-21swapper/322:25:123
16236719977,0cyclictest0-21swapper/320:25:003
16236719977,0cyclictest0-21swapper/300:31:203
16236719976,0cyclictest0-21swapper/321:40:133
16236719970,6cyclictest0-21swapper/323:28:563
1630485263,2sleep11630561-21cat19:25:151
16236719966,0cyclictest0-21swapper/322:50:143
16236719965,0cyclictest0-21swapper/320:15:133
16236719965,0cyclictest0-21swapper/300:04:313
16236719955,0cyclictest0-21swapper/323:45:213
16236719955,0cyclictest0-21swapper/322:10:313
16236719954,0cyclictest0-21swapper/323:10:113
16236719954,0cyclictest0-21swapper/322:45:183
16236719954,0cyclictest0-21swapper/322:20:193
16236719954,0cyclictest0-21swapper/321:18:173
16236719950,5cyclictest0-21swapper/320:30:193
1622293251,2sleep21622336-21basename19:05:132
16236719940,3cyclictest1686053-21chrt21:45:153
16236719940,3cyclictest1641883-21chrt19:55:133
1621998240,2sleep11622292-21expr19:05:131
1738340230,1sleep20-21swapper/223:50:112
1727656231,1sleep1606-21avahi-daemon23:25:021
1710693230,1sleep21710719-21apt-get22:45:122
1664558230,1sleep21664566-21apt-get20:55:002
1630057230,1sleep21630083-21apt-get19:25:122
16236719930,2cyclictest0-21swapper/320:35:123
1621899231,1sleep00-21swapper/019:05:120
1754943220,0sleep00-21swapper/000:28:210
1752603220,1sleep00-21swapper/000:22:470
1750294220,0sleep00-21swapper/000:17:080
1743349220,0sleep00-21swapper/000:00:190
1742244220,0sleep00-21swapper/023:59:590
1736010220,1sleep00-21swapper/023:45:020
1725158220,2sleep11725160-21ssh23:16:331
1708350220,0sleep00-21swapper/022:40:140
1707966220,1sleep00-21swapper/022:39:060
1699842220,1sleep2328-21plymouthd22:20:142
1697376220,1sleep11697378-21cron22:15:011
1696596220,1sleep00-21swapper/022:10:200
1693899220,1sleep00-21swapper/022:05:150
1690708220,0sleep00-21swapper/021:56:270
1685767220,1sleep11685901-21awk21:45:151
1644321220,1sleep11644492-21grep20:00:161
1643833220,1sleep21644026-21cat20:00:132
1640393220,1sleep01640536-21sed19:50:140
1638453220,1sleep11638605-21memory19:45:161
1636575220,1sleep10-21swapper/119:40:161
1757470210,0sleep00-21swapper/000:35:130
1757062210,0sleep10-21swapper/100:33:411
1755387210,0sleep0328-21plymouthd00:30:120
1753462210,0sleep20-21swapper/200:25:142
1753054210,0sleep10-21swapper/100:25:011
1752876210,0sleep10-21swapper/100:23:291
1750310210,0sleep20-21swapper/200:17:172
1750151210,0sleep10-21swapper/100:15:531
1746703210,0sleep00-21swapper/000:10:070
1746457210,0sleep20-21swapper/200:10:012
1746322210,0sleep20-21swapper/200:08:492
1745397210,0sleep10-21swapper/100:05:191
1744661210,0sleep00-21swapper/000:05:140
1743981210,0sleep10-21swapper/100:01:321
1742587210,0sleep20-21swapper/200:00:132
1741751210,0sleep10-21swapper/123:55:351
1741393210,0sleep20-21swapper/223:55:202
1739245210,0sleep1328-21plymouthd23:50:181
1738494210,0sleep00-21swapper/023:50:140
1737864210,0sleep20-21swapper/223:48:042
1736679210,0sleep10-21swapper/123:45:151
1736381210,0sleep00-21swapper/023:45:140
1735769210,0sleep20-21swapper/223:42:562
1735625210,0sleep10-21swapper/123:41:391
1732524210,0sleep00-21swapper/023:35:170
1731825210,0sleep10-21swapper/123:35:021
1731286210,0sleep00-21swapper/023:30:210
1730250210,0sleep20-21swapper/223:30:152
1730085210,0sleep10-21swapper/123:30:141
1728075210,0sleep20-21swapper/223:25:152
1727939210,0sleep10-21swapper/123:25:131
1727901210,0sleep00-21swapper/023:25:080
1726251210,0sleep20-21swapper/223:20:142
1725855210,0sleep00-21swapper/023:20:120
1725143210,0sleep00-21swapper/023:16:240
1723814210,0sleep20-21swapper/223:15:142
1723309210,0sleep10-21swapper/123:13:361
1723269210,0sleep00-21swapper/023:13:150
1722532210,0sleep20-21swapper/223:10:172
1720179210,0sleep20-21swapper/223:05:172
1720025210,0sleep11720178-21memory23:05:161
1718414210,0sleep00-21swapper/023:00:190
1717479210,0sleep10-21swapper/123:00:121
1715829210,0sleep10-21swapper/122:55:151
1715380210,0sleep20-21swapper/222:55:122
1715358210,0sleep00-21swapper/022:55:030
1714379210,0sleep10-21swapper/122:50:431
1713018210,0sleep20-21swapper/222:50:042
1712257210,0sleep10-21swapper/122:47:391
1710847210,0sleep00-21swapper/022:45:130
1709814210,0sleep20-21swapper/222:41:472
1708973210,0sleep10-21swapper/122:40:191
1706243210,0sleep20-21swapper/222:35:112
1705991210,0sleep10-21swapper/122:35:021
1704645210,0sleep00-21swapper/022:30:160
1703896210,0sleep20-21swapper/222:30:112
1701971210,0sleep20-21swapper/222:25:152
1701818210,0sleep00-21swapper/022:25:130
1701563210,0sleep10-21swapper/122:25:021
1701383210,1sleep00-21swapper/022:23:250
1699462210,0sleep10-21swapper/122:20:011
1699119210,0sleep20-21swapper/222:17:012
1696394210,0sleep20-21swapper/222:10:182
1693467210,0sleep11693493-21apt-get22:05:121
1693217210,0sleep20-21swapper/222:05:012
1692893210,0sleep00-21swapper/022:02:110
1691483210,0sleep20-21swapper/222:00:122
1691389210,0sleep10-21swapper/122:00:111
1689576210,0sleep20-21swapper/221:55:172
1689382210,1sleep10-21swapper/121:55:161
1687711210,0sleep00-21swapper/021:50:180
1687238210,0sleep10-21swapper/121:50:151
1685274210,0sleep20-21swapper/221:45:122
1685117210,0sleep00-21swapper/021:45:100
1684423210,0sleep20-21swapper/221:41:042
1684398210,0sleep00-21swapper/021:40:500
1682270210,0sleep20-21swapper/221:35:352
1681518210,0sleep10-21swapper/121:35:141
1679384210,0sleep00-21swapper/021:30:170
1679043210,0sleep20-21swapper/221:30:152
1678396210,1sleep00-21swapper/021:27:210
1678330210,0sleep20-21swapper/221:26:352
1676711210,0sleep10-21swapper/121:25:021
1676460210,0sleep10-21swapper/121:23:101
1675420210,0sleep20-21swapper/221:20:182
1675148210,0sleep00-21swapper/021:20:170
1673277210,0sleep00-21swapper/021:15:160
1672839210,0sleep10-21swapper/121:15:131
1672445210,1sleep00-21swapper/021:13:350
1671717210,0sleep20-21swapper/221:10:182
1670573210,0sleep10-21swapper/121:10:001
1669528210,0sleep20-21swapper/221:05:182
1669330210,0sleep00-21swapper/021:05:160
1668910210,0sleep10-21swapper/121:05:131
1667433210,0sleep10-21swapper/121:00:161
1666731210,0sleep20-21swapper/221:00:012
1665067210,0sleep10-21swapper/120:55:111
1663657210,0sleep00-21swapper/020:50:190
1663346210,0sleep20-21swapper/220:50:172
1662339210,0sleep10-21swapper/120:46:041
1661351210,0sleep00-21swapper/020:45:140
1660985210,0sleep20-21swapper/220:45:122
1660469210,0sleep10-21swapper/120:41:341
1659966210,0sleep00-21swapper/020:40:180
1658116210,0sleep10-21swapper/120:35:191
1657327210,0sleep00-21swapper/020:35:140
1657141210,0sleep20-21swapper/220:35:122
1656766210,0sleep00-21swapper/020:33:210
1656572210,1sleep20-21swapper/220:30:522
1656533210,0sleep10-21swapper/120:30:231
1654285210,0sleep20-21swapper/220:25:182
1654111210,0sleep10-21swapper/120:25:181
1654029210,1sleep00-21swapper/020:25:170
1651140210,0sleep00-21swapper/020:20:010
1649226210,0sleep00-21swapper/020:15:000
1648057210,0sleep00-21swapper/020:10:160
1647316210,0sleep10-21swapper/120:10:011
1646960210,0sleep00-21swapper/020:05:280
1645743210,0sleep20-21swapper/220:05:142
1645653210,0sleep10-21swapper/120:05:131
1644780210,0sleep00-21swapper/020:00:190
1642362210,0sleep20-21swapper/219:55:172
1642076210,0sleep00-21swapper/019:55:150
1640677210,0sleep20-21swapper/219:50:172
1640538210,0sleep11639900-21/usr/sbin/munin19:50:161
1639459210,1sleep20-21swapper/219:47:322
1638365210,0sleep00-21swapper/019:45:150
1637368210,0sleep20-21swapper/219:40:212
1635573210,0sleep10-21swapper/119:36:581
1634610210,0sleep21634762-21memory19:35:162
1634269210,0sleep00-21swapper/019:35:130
1633863210,1sleep10-21swapper/119:34:351
1632401210,0sleep00-21swapper/019:30:140
1632235210,0sleep20-21swapper/219:30:122
1630211210,0sleep00-21swapper/019:25:140
1629108210,0sleep20-21swapper/219:20:182
1628935210,0sleep10-21swapper/119:20:171
1628207210,0sleep00-21swapper/019:20:130
1627880210,0sleep00-21swapper/019:20:010
1625214210,1sleep00-21swapper/019:11:200
1624812210,0sleep20-21swapper/219:10:192
1623540210,0sleep10-21swapper/119:10:021
1757448200,0sleep20-21swapper/200:35:032
1757250200,0sleep10-21swapper/100:35:021
1755369200,0sleep20-21swapper/200:30:022
1750876200,0sleep20-21swapper/200:20:022
1746695200,0sleep10-21swapper/100:10:041
1732057200,0sleep20-21swapper/223:35:022
1719542200,0sleep00-21swapper/023:05:030
1717465200,0sleep20-21swapper/223:00:052
1712552200,0sleep00-21swapper/022:50:020
1703646200,0sleep10-21swapper/122:30:011
1697617200,0sleep10-21swapper/122:15:041
1697616200,0sleep00-21swapper/022:15:030
1687187200,0sleep20-21swapper/221:50:052
1683024200,0sleep10-21swapper/121:40:031
1680692200,0sleep00-21swapper/021:35:010
1678896200,0sleep10-21swapper/121:30:021
1672825200,0sleep20-21swapper/221:15:022
1666987200,0sleep00-21swapper/021:00:030
1665056200,0sleep00-21swapper/020:55:020
1662883200,0sleep10-21swapper/120:50:041
1659064200,0sleep20-21swapper/220:40:032
1651397200,0sleep20-21swapper/220:20:032
1651396200,0sleep10-21swapper/120:20:021
1649461200,0sleep20-21swapper/220:15:032
1649460200,0sleep10-21swapper/120:15:011
1647549200,0sleep20-21swapper/220:10:022
1641801200,0sleep10-21swapper/119:55:041
1636066200,0sleep00-21swapper/019:40:030
1626201200,0sleep20-21swapper/219:15:032
1625503200,0sleep10-21swapper/119:15:021
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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