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2026-06-08 - 01:30
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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 376 highest latencies:
System rack1slot3.osadl.org (updated Mon Jun 08, 2026 00:43:47)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1424322991717,0cyclictest0-21swapper/300:15:133
142432299170,11cyclictest0-21swapper/320:35:133
1424322991511,0cyclictest0-21swapper/321:10:203
142432299130,12cyclictest0-21swapper/319:15:123
142432299130,11cyclictest0-21swapper/322:25:133
142432299130,11cyclictest0-21swapper/300:00:143
1424322991211,0cyclictest0-21swapper/323:40:133
142432299121,10cyclictest0-21swapper/320:55:003
1424322991211,0cyclictest0-21swapper/320:35:003
142432299120,1cyclictest0-21swapper/300:25:003
142432299120,11cyclictest0-21swapper/321:50:193
142432299120,11cyclictest0-21swapper/300:30:203
142432299119,1cyclictest0-21swapper/320:05:123
1424322991111,0cyclictest0-21swapper/323:30:113
1424322991111,0cyclictest0-21swapper/322:05:213
1424322991111,0cyclictest0-21swapper/319:40:023
1424322991110,0cyclictest0-21swapper/323:00:023
142432299110,10cyclictest0-21swapper/323:25:183
142432299110,10cyclictest0-21swapper/322:00:123
142432299110,0cyclictest0-21swapper/323:46:073
142432299110,0cyclictest0-21swapper/323:25:013
142432299110,0cyclictest0-21swapper/321:55:133
142432299109,0cyclictest0-21swapper/319:30:123
142432299108,1cyclictest0-21swapper/323:05:133
1424322991010,0cyclictest0-21swapper/322:15:153
1424322991010,0cyclictest0-21swapper/321:00:123
1424322991010,0cyclictest0-21swapper/319:20:183
142432299100,9cyclictest0-21swapper/323:40:023
142432299100,9cyclictest0-21swapper/300:10:133
142432299100,10cyclictest0-21swapper/300:05:213
142432299100,0cyclictest0-21swapper/321:05:173
142432299100,0cyclictest0-21swapper/320:40:173
142432299100,0cyclictest0-21swapper/320:25:133
14243229999,0cyclictest0-21swapper/322:35:173
14243229999,0cyclictest0-21swapper/322:10:133
14243229999,0cyclictest0-21swapper/320:20:143
14243229999,0cyclictest0-21swapper/320:10:163
14243229998,1cyclictest0-21swapper/320:45:173
14243229998,0cyclictest0-21swapper/323:55:193
14243229998,0cyclictest0-21swapper/320:15:143
14243229998,0cyclictest0-21swapper/319:55:123
14243229990,9cyclictest0-21swapper/323:10:183
14243229988,0cyclictest0-21swapper/321:40:023
14243229988,0cyclictest0-21swapper/321:15:133
14243229988,0cyclictest0-21swapper/319:45:173
14243229980,7cyclictest26450irq/132-ahci[0000:00:17.0]22:30:173
14243229980,7cyclictest0-21swapper/321:45:173
1422937281,4sleep30-21swapper/319:05:143
14243229977,0cyclictest0-21swapper/321:35:013
14243229977,0cyclictest0-21swapper/320:00:003
14243229976,0cyclictest0-21swapper/320:59:593
14243229976,0cyclictest0-21swapper/319:25:183
14243229970,6cyclictest0-21swapper/322:45:173
14243229966,0cyclictest0-21swapper/321:29:113
14243229966,0cyclictest0-21swapper/319:40:123
14243229966,0cyclictest0-21swapper/319:10:153
14243229966,0cyclictest0-21swapper/300:35:193
14243229965,1cyclictest0-21swapper/321:20:123
14243229961,3cyclictest0-21swapper/300:25:123
14243229955,0cyclictest0-21swapper/323:18:403
14243229955,0cyclictest0-21swapper/322:50:183
14243229954,0cyclictest0-21swapper/322:40:133
14243229954,0cyclictest0-21swapper/322:20:193
14243229954,0cyclictest0-21swapper/321:40:133
14243229954,0cyclictest0-21swapper/319:50:173
14243229953,1cyclictest0-21swapper/323:50:123
1524918240,3sleep01524944-21apt-get23:15:110
1488392240,2sleep01488403-21apt-get21:50:010
14243229944,0cyclictest0-21swapper/323:00:143
1423890241,1sleep00-21swapper/019:06:230
1423188241,1sleep10-21swapper/119:05:161
1461097230,2sleep01461267-21ntpq20:40:170
1451082230,1sleep01451166-21irqstats20:15:150
1447776232,1sleep2766-21snmpd20:07:372
1432767230,2sleep11432613-21/usr/sbin/munin19:30:141
1422694231,1sleep20-21swapper/219:05:132
1558873220,1sleep10-21swapper/100:35:131
1556787220,1sleep11556813-21apt-get00:30:121
1546972220,1sleep01547126-21ntp_states00:05:180
1541889220,1sleep01541919-21/usr/sbin/munin23:55:130
1536389220,0sleep00-21swapper/023:40:200
1528853220,1sleep21528908-21cat23:25:012
1520619220,1sleep11520914-21df23:05:151
1502063220,1sleep11502217-21ntp_states22:20:161
1497256220,1sleep21497282-21apt-get22:10:122
1495235220,0sleep00-21swapper/022:05:140
1486729220,1sleep11486994-21diskstats21:45:141
1484202220,1sleep01484258-21munin-run21:40:010
1480995220,1sleep01481137-21ntp_states21:30:160
1478510220,1sleep21478783-21df_inode21:25:142
1472906220,1sleep01473003-21ls21:10:190
1469029220,1sleep00-21swapper/021:00:180
1466252220,1sleep20-21swapper/220:55:122
1459030220,1sleep01459175-21cat20:35:170
1456410220,1sleep01456495-21aten_r1power_en20:30:120
1452585220,1sleep10-21swapper/120:20:131
1451378220,1sleep21451458-21pmu-power20:15:182
1447964220,1sleep1341rcuc/120:10:001
1426139220,1sleep11426157-21/usr/sbin/munin19:15:021
1560191210,0sleep00-21swapper/000:35:280
1556383210,0sleep10-21swapper/100:28:441
1554690210,1sleep00-21swapper/000:25:030
1554456210,0sleep20-21swapper/200:25:012
1553057210,0sleep10-21swapper/100:20:161
1552809210,0sleep00-21swapper/000:20:160
1552333210,0sleep00-21swapper/000:19:550
1550954210,0sleep20-21swapper/200:15:162
1550707210,0sleep10-21swapper/100:15:151
1549820210,0sleep00-21swapper/000:11:060
1549235210,0sleep10-21swapper/100:10:191
1547197210,0sleep20-21swapper/200:05:202
1547127210,0sleep10-21swapper/100:05:201
1545608210,1sleep00-21swapper/000:00:410
1544705210,0sleep20-21swapper/200:00:192
1543962210,0sleep10-21swapper/100:00:021
1542681210,0sleep21542856-21sensors23:55:192
1541634210,0sleep10-21swapper/123:55:021
1541364210,0sleep20-21swapper/223:52:402
1539928210,0sleep10-21swapper/123:50:141
1539829210,0sleep00-21swapper/023:50:130
1538339210,0sleep00-21swapper/023:45:170
1537709210,0sleep20-21swapper/223:45:062
1537208210,0sleep10-21swapper/123:45:011
1536755210,0sleep10-21swapper/123:41:011
1535045210,0sleep00-21swapper/023:39:320
1532507210,0sleep10-21swapper/123:30:291
1531189210,0sleep00-21swapper/023:30:120
1530937210,1sleep20-21swapper/223:30:022
1530411210,0sleep20-21swapper/223:25:212
1530089210,0sleep00-21swapper/023:25:200
1529107210,0sleep10-21swapper/123:25:131
1528655210,0sleep10-21swapper/123:23:161
1528472210,0sleep00-21swapper/023:21:390
1526709210,0sleep10-21swapper/123:19:401
1525053210,0sleep20-21swapper/223:15:132
1523904210,0sleep00-21swapper/023:10:340
1522956210,0sleep10-21swapper/123:10:151
1519982210,0sleep00-21swapper/023:05:020
1519657210,0sleep20-21swapper/223:02:122
1518568210,0sleep10-21swapper/123:00:151
1517872210,0sleep00-21swapper/023:00:030
1516044210,0sleep10-21swapper/122:55:141
1516031210,0sleep20-21swapper/222:55:072
1515792210,0sleep00-21swapper/022:55:010
1515486210,0sleep20-21swapper/222:52:192
1515391210,0sleep10-21swapper/122:51:301
1513960210,0sleep00-21swapper/022:50:130
1512989210,0sleep00-21swapper/022:45:220
1512601210,0sleep10-21swapper/122:45:191
1512064210,0sleep20-21swapper/222:45:152
1511475210,0sleep00-21swapper/022:43:410
1511155210,0sleep10-21swapper/122:40:491
1509862210,0sleep20-21swapper/222:40:142
1509370210,0sleep10-21swapper/122:38:411
1508994210,0sleep20-21swapper/222:35:222
1507689210,1sleep00-21swapper/022:35:120
1506054210,0sleep00-21swapper/022:30:160
1505606210,0sleep10-21swapper/122:30:131
1505352210,0sleep20-21swapper/222:30:032
1504139210,0sleep20-21swapper/222:25:172
1503514210,0sleep10-21swapper/122:25:081
1503508210,0sleep00-21swapper/022:25:030
1501567210,0sleep20-21swapper/222:20:132
1501440210,0sleep00-21swapper/022:20:110
1499821210,0sleep10-21swapper/122:15:161
1499359210,0sleep20-21swapper/222:15:132
1498831210,1sleep01498835-21ssh22:12:470
1497679210,0sleep10-21swapper/122:10:151
1496911210,0sleep10-21swapper/122:09:161
1495163210,0sleep20-21swapper/222:05:082
1493881210,0sleep00-21swapper/022:00:180
1493529210,0sleep10-21swapper/122:00:151
1493088210,0sleep20-21swapper/222:00:122
1491222210,0sleep20-21swapper/221:55:162
1491048210,0sleep10-21swapper/121:55:151
1490733210,0sleep00-21swapper/021:55:020
1489876210,0sleep20-21swapper/221:50:202
1489090210,0sleep10-21swapper/121:50:141
1487922210,0sleep20-21swapper/221:45:512
1486309210,0sleep00-21swapper/021:45:010
1484615210,0sleep20-21swapper/221:40:152
1484480210,0sleep00-21swapper/021:40:140
1484260210,0sleep10-21swapper/121:40:021
1483783210,0sleep20-21swapper/221:36:182
1482123210,0sleep10-21swapper/121:35:011
1481880210,0sleep20-21swapper/221:32:342
1481143210,0sleep10-21swapper/121:30:171
1478355210,0sleep00-21swapper/021:25:130
1478109210,0sleep10-21swapper/121:25:021
1477746210,0sleep00-21swapper/021:21:390
1476336210,0sleep10-21swapper/121:20:121
1475781210,0sleep20-21swapper/221:20:012
1475478210,0sleep10-21swapper/121:16:561
1474889210,0sleep00-21swapper/021:15:190
1473775210,0sleep20-21swapper/221:15:012
1473661210,0sleep20-21swapper/221:13:542
1470532210,0sleep00-21swapper/021:05:140
1470095210,0sleep10-21swapper/121:05:111
1469163210,0sleep10-21swapper/121:00:191
1466678210,0sleep10-21swapper/120:55:151
1465134210,0sleep00-21swapper/020:50:170
1464339210,0sleep20-21swapper/220:50:112
1463196210,0sleep00-21swapper/020:45:180
1462804210,0sleep10-21swapper/120:45:141
1460782210,0sleep20-21swapper/220:40:152
1455401210,0sleep00-21swapper/020:25:200
1455115210,0sleep20-21swapper/220:25:182
1454249210,0sleep10-21swapper/120:25:011
1453556210,0sleep00-21swapper/020:20:200
1453303210,0sleep20-21swapper/220:20:182
1450139210,0sleep10-21swapper/120:15:001
1448503210,0sleep10-21swapper/120:10:121
1448474210,0sleep00-21swapper/020:10:110
1448024210,0sleep20-21swapper/220:10:012
1446732210,0sleep00-21swapper/020:05:160
1445137210,0sleep10-21swapper/120:00:191
1444526210,0sleep00-21swapper/020:00:140
1443858210,0sleep20-21swapper/220:00:002
1442480210,0sleep00-21swapper/019:55:140
1441947210,0sleep20-21swapper/219:55:002
1440900210,0sleep20-21swapper/219:50:162
1439925210,0sleep10-21swapper/119:48:391
1439272210,0sleep00-21swapper/019:45:180
1438987210,0sleep20-21swapper/219:45:162
1437843210,0sleep10-21swapper/119:41:261
1436190210,0sleep00-21swapper/019:40:010
1434664210,0sleep00-21swapper/019:35:130
1434523210,0sleep20-21swapper/219:35:122
1432642210,0sleep00-21swapper/019:30:130
1428972210,0sleep20-21swapper/219:20:142
1428828210,0sleep10-21swapper/119:20:131
1428787210,0sleep00-21swapper/019:20:120
1427005210,0sleep20-21swapper/219:15:142
1426879210,0sleep10-21swapper/119:15:131
1426850210,0sleep00-21swapper/019:15:120
1425091210,0sleep00-21swapper/019:10:150
1558804200,0sleep20-21swapper/200:35:022
1556771200,0sleep00-21swapper/000:30:030
1556532200,0sleep20-21swapper/200:30:022
1552346200,0sleep20-21swapper/200:20:012
1548418200,0sleep20-21swapper/200:10:042
1535110200,0sleep20-21swapper/223:40:022
1533260200,0sleep10-21swapper/123:35:051
1533022200,0sleep20-21swapper/223:35:022
1522560200,0sleep20-21swapper/223:10:052
1520475200,0sleep20-21swapper/223:05:042
1499320200,0sleep00-21swapper/022:15:030
1471999200,0sleep10-21swapper/121:10:041
1470086200,0sleep20-21swapper/221:05:042
1468174200,0sleep20-21swapper/221:00:042
1466240200,0sleep00-21swapper/020:55:020
1464327200,0sleep10-21swapper/120:50:021
1462417200,0sleep20-21swapper/220:45:032
1460503200,0sleep10-21swapper/120:40:021
1458571200,0sleep20-21swapper/220:35:032
1458569200,0sleep10-21swapper/120:35:021
1456396200,0sleep20-21swapper/220:30:032
1456336200,0sleep10-21swapper/120:30:021
1442183200,0sleep10-21swapper/119:55:031
1440270200,0sleep10-21swapper/119:50:041
1440036200,0sleep00-21swapper/019:50:020
1436447200,0sleep20-21swapper/219:40:032
1434384200,0sleep10-21swapper/119:35:021
1432600200,0sleep20-21swapper/219:30:032
1430689200,0sleep00-21swapper/019:25:050
1430686200,0sleep20-21swapper/219:25:022
1430452200,0sleep10-21swapper/119:25:011
1424175200,0sleep20-21swapper/219:10:022
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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