You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-09-20 - 21:49
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 376 highest latencies:
System rackeslot6.osadl.org (updated Sun Sep 20, 2026 12:44:54)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
162374899164153,8cyclictest1674000-21kworker/u8:0+events_unbound10:50:030
162375099148135,9cyclictest1213033-21systemd-journal10:20:001
162375099135129,4cyclictest1647807-21kworker/u8:0+events_unbound08:35:011
162375099130119,4cyclictest1699528-21kworker/u8:1+events_unbound11:05:251
162375099129120,6cyclictest1708514-21kworker/u8:1+events_unbound12:20:131
162374899129119,7cyclictest1610974-21kworker/u8:0+flush-179:007:10:010
162374899128117,8cyclictest1689461-21latency_hist10:35:000
162375099127113,6cyclictest1640926-21kworker/u8:2+events_unbound08:05:181
162375099126117,7cyclictest1213033-21systemd-journal10:55:011
162375099126114,9cyclictest1720717-21/usr/sbin/munin12:10:271
162374899126115,8cyclictest1637986-21kworker/u8:1+flush-179:007:55:210
162375099124117,5cyclictest1697908-21kworker/u8:0+events_unbound11:25:241
162375099124112,11cyclictest1670352-21kworker/u8:1+flush-179:009:55:231
162374899124115,6cyclictest1714373-21kworker/u8:0+events_unbound12:10:020
162375099123116,5cyclictest1604359-21kworker/u8:1+events_unbound07:10:211
162375099122115,5cyclictest1674000-21kworker/u8:0+flush-179:010:25:161
162374899122115,4cyclictest1610974-21kworker/u8:0+flush-179:007:25:240
162374899122114,5cyclictest1708514-21kworker/u8:1+flush-179:012:35:150
162374899122112,7cyclictest1674000-21kworker/u8:0+events_unbound10:25:010
162374899122112,7cyclictest1674000-21kworker/u8:0+events_unbound10:25:000
162374899122109,9cyclictest1665635-21kworker/u8:0+flush-179:009:25:260
162375099121114,5cyclictest1701114-21kworker/u8:2+flush-179:011:15:191
162375099121113,5cyclictest1709059-21kworker/u8:3+events_unbound11:35:141
162375099120113,5cyclictest1663984-21kworker/u8:1+events_unbound09:20:141
162375099119113,4cyclictest1708514-21kworker/u8:1+flush-179:011:45:241
162374899119112,4cyclictest1686327-21kworker/u8:1+events_unbound10:55:260
162374899119110,6cyclictest1650981-21kworker/u8:1+flush-179:008:40:270
162374899118111,4cyclictest1640926-21kworker/u8:2+flush-179:008:15:200
162374899118107,8cyclictest1715698-21latency_hist11:55:010
162375099117111,4cyclictest1697908-21kworker/u8:0+events_unbound11:30:201
162375099117111,4cyclictest1686327-21kworker/u8:1+flush-179:010:35:251
162375099117111,4cyclictest1630082-21kworker/u8:2+flush-179:007:35:151
162374899117111,4cyclictest1650981-21kworker/u8:1+events_unbound09:00:210
162374899116107,6cyclictest1694237-21latency_hist10:50:010
162374899116106,7cyclictest1626857-21latency_hist07:20:010
162374899116105,8cyclictest1630082-21kworker/u8:2+flush-179:007:50:210
162375099115107,5cyclictest1708514-21kworker/u8:1+events_unbound11:50:211
162375099114108,4cyclictest1701114-21kworker/u8:2+flush-179:011:20:201
16237489911491,20cyclictest1641717-21apt-get08:05:120
162375099113106,5cyclictest1656077-21kworker/u8:3+flush-179:009:10:201
162374899113101,5cyclictest1709059-21kworker/u8:3+events_unbound11:35:010
162375099112103,7cyclictest1714373-21kworker/u8:0+flush-179:012:05:251
16237509911199,9cyclictest1674000-21kworker/u8:0+flush-179:010:45:231
162375099111106,3cyclictest1610974-21kworker/u8:0+events_unbound07:55:261
16237489911192,9cyclictest1722099-21kworker/u8:2+events_unbound12:25:010
162374899111102,6cyclictest1610974-21kworker/u8:0+flush-179:008:00:210
16237509911096,5cyclictest1610974-21kworker/u8:0+events_unbound08:00:141
162375099110103,5cyclictest1665635-21kworker/u8:0+events_unbound09:25:211
16237489911097,10cyclictest1712786-21apt-get11:45:130
162374899110102,5cyclictest1660857-21kworker/u8:2+flush-179:009:35:160
16237489910998,8cyclictest1656029-21kworker/u8:0+flush-179:008:50:160
162375099108100,6cyclictest1708514-21kworker/u8:1+events_unbound12:15:161
16237489910892,8cyclictest1674000-21kworker/u8:0+flush-179:010:00:200
162375099107103,3cyclictest1670352-21kworker/u8:1+events_unbound09:40:241
16237489910696,8cyclictest1644633-21latency_hist08:15:010
162375099105100,4cyclictest1697908-21kworker/u8:0+flush-179:011:10:251
16237489910598,5cyclictest1686327-21kworker/u8:1+flush-179:010:40:240
16237489910597,5cyclictest1699528-21kworker/u8:1+flush-179:011:05:160
16237489910594,5cyclictest1650981-21kworker/u8:1+flush-179:008:45:150
16237489910594,5cyclictest1650981-21kworker/u8:1+flush-179:008:45:150
16237489910498,5cyclictest1644666-21kworker/u8:1+flush-179:008:20:210
16237489910492,8cyclictest1610974-21kworker/u8:0+flush-179:007:40:180
16237509910398,4cyclictest1674000-21kworker/u8:0+events_unbound10:05:241
16237509910397,4cyclictest1683126-21kworker/u8:3+flush-179:010:20:151
16237509910397,4cyclictest1683126-21kworker/u8:3+flush-179:010:20:151
16237509910392,10cyclictest1710742-21kworker/u8:2+events_unbound11:40:151
16237489910395,6cyclictest1708514-21kworker/u8:1+flush-179:012:10:250
16237489910392,5cyclictest1709059-21kworker/u8:3+events_unbound11:35:200
16237509910296,4cyclictest1686327-21kworker/u8:1+flush-179:010:55:211
16237489910295,4cyclictest1696064-21kworker/u8:2+events_unbound11:00:200
16237489910294,6cyclictest1708514-21kworker/u8:1+events_unbound12:05:010
16237509910197,3cyclictest1650981-21kworker/u8:1+flush-179:009:05:261
16237509910195,4cyclictest1708514-21kworker/u8:1+events_unbound12:25:261
16237489910189,9cyclictest1660857-21kworker/u8:2+events_unbound09:30:150
16237489910189,9cyclictest1660857-21kworker/u8:2+events_unbound09:30:150
16237509910095,4cyclictest1674000-21kworker/u8:0+events_unbound09:45:241
16237509910095,3cyclictest1714373-21kworker/u8:0+flush-179:011:55:221
16237509910094,4cyclictest1644666-21kworker/u8:1+events_unbound08:20:131
16237489910091,7cyclictest1631875-21apt-get07:35:130
16237489910091,6cyclictest1722099-21kworker/u8:2+flush-179:012:25:240
1623750999992,5cyclictest1670352-21kworker/u8:1+events_unbound10:10:161
1623750999992,5cyclictest1630082-21kworker/u8:2+flush-179:007:45:161
1623750999893,4cyclictest1686327-21kworker/u8:1+flush-179:010:30:251
1623750999893,4cyclictest1656029-21kworker/u8:0+flush-179:008:50:271
1623750999892,5cyclictest1660857-21kworker/u8:2+events_unbound09:15:261
1623750999891,5cyclictest1656029-21kworker/u8:0+events_unbound08:55:221
1623748999893,3cyclictest1670352-21kworker/u8:1+flush-179:010:05:200
1623748999891,5cyclictest1610974-21kworker/u8:0+flush-179:007:20:250
1623748999885,5cyclictest1663984-21kworker/u8:1+events_unbound09:20:200
1623750999792,4cyclictest1650981-21kworker/u8:1+flush-179:008:45:161
1623750999792,4cyclictest1650981-21kworker/u8:1+flush-179:008:45:161
1623750999786,4cyclictest1610974-21kworker/u8:0+events_unbound07:50:191
1623750999785,4cyclictest1647807-21kworker/u8:0+events_unbound08:25:241
1623748999788,6cyclictest1670352-21kworker/u8:1+flush-179:009:40:150
1623750999691,4cyclictest1644666-21kworker/u8:1+flush-179:008:15:271
1623750999589,5cyclictest1610974-21kworker/u8:0+events_unbound07:20:231
1623748999585,7cyclictest1647807-21kworker/u8:0+flush-179:008:35:230
1623750999488,4cyclictest1643708-21kworker/u8:0+flush-179:008:10:221
1623750999484,7cyclictest1686327-21kworker/u8:1+flush-179:010:40:251
1623748999484,8cyclictest1684735-21true10:20:010
1623748999480,10cyclictest1709059-21kworker/u8:3+flush-179:011:40:200
1623750999389,3cyclictest1626862-21kworker/u8:3+flush-179:007:30:151
1623750999387,4cyclictest1650981-21kworker/u8:1+flush-179:008:40:231
1623748999385,5cyclictest1660857-21kworker/u8:2+flush-179:009:15:220
1623748999384,5cyclictest1674000-21kworker/u8:0+flush-179:009:45:260
1623748999382,9cyclictest1708514-21kworker/u8:1+events_unbound12:00:000
1623750999286,4cyclictest1610974-21kworker/u8:0+flush-179:007:40:211
1623748999285,5cyclictest1650981-21kworker/u8:1+flush-179:009:05:250
1623748999283,3cyclictest1610974-21kworker/u8:0+events_unbound07:10:240
1623750999185,4cyclictest1674000-21kworker/u8:0+events_unbound10:00:191
1623748999085,3cyclictest1656077-21kworker/u8:3+flush-179:009:10:160
1623748999079,7cyclictest1670352-21kworker/u8:1+events_unbound09:50:150
1623748998878,7cyclictest1670352-21kworker/u8:1+events_unbound10:10:200
1623750998782,4cyclictest1656077-21kworker/u8:3+flush-179:009:04:561
1623748998679,5cyclictest1674000-21kworker/u8:0+flush-179:010:25:220
1623750998582,2cyclictest1708514-21kworker/u8:1+flush-179:012:30:281
1623748998476,5cyclictest1708514-21kworker/u8:1+events_unbound12:35:010
1623748998375,5cyclictest1708514-21kworker/u8:1+flush-179:012:15:210
1623750998075,4cyclictest1708514-21kworker/u8:1+flush-179:012:35:211
1623750998070,8cyclictest1213033-21systemd-journal08:40:001
1623748998075,4cyclictest1670352-21kworker/u8:1+flush-179:009:55:210
1623748998072,6cyclictest1686327-21kworker/u8:1+flush-179:010:35:200
1623750997974,4cyclictest1660857-21kworker/u8:2+events_unbound09:35:271
1623750997971,3cyclictest1660857-21kworker/u8:2+events_unbound09:30:231
1623750997971,3cyclictest1660857-21kworker/u8:2+events_unbound09:30:231
1623748997965,5cyclictest1697908-21kworker/u8:0+events_unbound11:10:270
1623748997763,7cyclictest1656029-21kworker/u8:0+events_unbound08:55:260
1623750997671,3cyclictest1708514-21kworker/u8:1+events_unbound12:00:191
1623755997567,5cyclictest1692672-21turbostat10:45:013
1623748997566,7cyclictest1610974-21kworker/u8:0+flush-179:007:30:250
1623748997469,4cyclictest1697908-21kworker/u8:0+flush-179:011:29:560
1623748997468,4cyclictest1630082-21kworker/u8:2+flush-179:007:45:220
1623748997164,5cyclictest1697908-21kworker/u8:0+flush-179:011:15:200
1623748997164,4cyclictest1640926-21kworker/u8:2+flush-179:008:25:150
1623750996964,4cyclictest1696064-21kworker/u8:2+flush-179:011:00:261
1623750996959,8cyclictest510-21rs:main1
1623748996557,6cyclictest1649652-21/usr/sbin/munin08:30:260
1623754996259,2cyclictest0-21swapper/212:39:592
1623755996159,1cyclictest0-21swapper/312:40:003
1623748996055,4cyclictest1701114-21kworker/u8:2+flush-179:011:20:230
1623750995954,4cyclictest1628684-21kworker/u8:1+events_unbound07:25:181
1623755995450,2cyclictest0-21swapper/312:05:003
1623754995250,1cyclictest0-21swapper/212:04:592
4577091490,13ptp4l61490irq/134-eno1-TxRx-007:09:553
1623755994643,2cyclictest0-21swapper/311:46:593
1623754994643,2cyclictest0-21swapper/211:46:582
1623754994642,2cyclictest0-21swapper/209:32:592
1623754994642,2cyclictest0-21swapper/209:32:592
162375499460,36cyclictest0-21swapper/207:22:592
1623755994442,1cyclictest0-21swapper/309:32:593
1623755994442,1cyclictest0-21swapper/309:32:593
162375599420,1cyclictest0-21swapper/307:22:583
162375599410,39cyclictest1633242-21turbostat07:39:593
1623755994033,6cyclictest1662419-21turbostat09:10:013
162375499390,36cyclictest0-21swapper/208:53:592
162375599380,37cyclictest0-21swapper/308:04:553
1623754993834,2cyclictest0-21swapper/208:00:592
162375499380,35cyclictest0-21swapper/210:10:002
4577091370,3ptp4l61490irq/134-eno1-TxRx-007:30:143
1623755993734,2cyclictest0-21swapper/312:09:003
162375599370,36cyclictest0-21swapper/308:53:593
1623754993734,2cyclictest0-21swapper/212:31:582
1623754993734,2cyclictest0-21swapper/212:09:002
162375499370,1cyclictest0-21swapper/210:23:002
162375499370,1cyclictest0-21swapper/210:22:592
1623755993633,2cyclictest0-21swapper/310:48:593
162375599360,1cyclictest0-21swapper/310:23:003
162375599360,1cyclictest0-21swapper/310:22:593
1623754993633,2cyclictest0-21swapper/211:40:592
1623754993633,2cyclictest0-21swapper/210:48:592
1623754993633,2cyclictest0-21swapper/210:40:592
1623754993633,2cyclictest0-21swapper/210:38:592
1623754993632,2cyclictest0-21swapper/209:11:592
1623754993632,2cyclictest0-21swapper/209:10:012
1623755993533,1cyclictest0-21swapper/312:31:583
1623755993533,1cyclictest0-21swapper/311:40:593
1623755993532,2cyclictest0-21swapper/309:11:593
1623755993530,4cyclictest1654206-21turbostat08:45:003
1623755993432,1cyclictest0-21swapper/310:39:003
1623754993430,2cyclictest0-21swapper/212:24:552
1623750993426,5cyclictest1625508-21apt-get07:15:131
1623755993328,4cyclictest1639627-21turbostat08:00:003
1623755993227,4cyclictest1704328-21turbostat11:20:003
1623754993230,1cyclictest0-21swapper/208:45:012
1623755993129,1cyclictest0-21swapper/312:24:563
1623755993126,4cyclictest1638014-21turbostat07:55:003
1623754993127,2cyclictest0-21swapper/207:35:592
4577091300,8ptp4l441ktimers/307:19:553
1623755993027,2cyclictest0-21swapper/312:15:133
1623755993027,2cyclictest0-21swapper/311:35:123
1623755993026,2cyclictest0-21swapper/310:30:133
1623755993024,5cyclictest1709082-21turbostat11:35:003
162375599300,29cyclictest0-21swapper/310:05:123
162375599300,29cyclictest0-21swapper/308:30:153
162375599300,28cyclictest0-21swapper/308:15:143
1623754993028,1cyclictest0-21swapper/208:00:002
1623754993027,2cyclictest0-21swapper/212:15:132
1623754993027,2cyclictest0-21swapper/211:35:132
1623754993027,2cyclictest0-21swapper/208:30:152
1623754993026,2cyclictest0-21swapper/207:13:592
162375499300,2cyclictest0-21swapper/208:55:142
162375499300,29cyclictest0-21swapper/208:35:142
162375499300,28cyclictest0-21swapper/211:15:132
162375499300,28cyclictest0-21swapper/211:00:142
162375499300,28cyclictest0-21swapper/210:30:592
162375499300,28cyclictest0-21swapper/210:10:122
162375499300,28cyclictest0-21swapper/209:50:122
162375499300,28cyclictest0-21swapper/209:40:142
162375499300,28cyclictest0-21swapper/209:20:132
4577091290,6ptp4l61490irq/134-eno1-TxRx-011:55:003
4577091290,6ptp4l441ktimers/310:30:003
1623755992927,1cyclictest0-21swapper/307:13:593
162375599290,2cyclictest0-21swapper/311:00:143
162375599290,2cyclictest0-21swapper/310:15:153
162375599290,28cyclictest0-21swapper/309:20:133
162375599290,28cyclictest0-21swapper/308:35:153
162375599290,27cyclictest0-21swapper/310:10:133
162375599290,27cyclictest0-21swapper/309:50:123
162375599290,27cyclictest0-21swapper/309:40:143
162375599290,27cyclictest0-21swapper/307:45:143
162375599290,21cyclictest0-21swapper/310:55:003
1623754992926,2cyclictest0-21swapper/210:15:152
1623754992926,2cyclictest0-21swapper/207:45:132
162375499290,27cyclictest0-21swapper/210:50:042
162375499290,1cyclictest0-21swapper/208:15:142
4577091280,6ptp4l61490irq/134-eno1-TxRx-011:15:013
4577091280,6ptp4l61490irq/134-eno1-TxRx-008:24:563
4577091280,6ptp4l441ktimers/309:40:003
1623755992825,2cyclictest0-21swapper/311:59:583
1623755992825,2cyclictest0-21swapper/310:55:013
1623755992825,1cyclictest0-21swapper/308:55:143
162375599280,27cyclictest0-21swapper/308:25:143
162375599280,1cyclictest0-21swapper/308:45:023
162375599280,1cyclictest0-21swapper/308:45:023
1623754992826,1cyclictest0-21swapper/207:55:012
1623754992825,2cyclictest0-21swapper/210:55:002
1623754992824,2cyclictest0-21swapper/211:12:582
162375499280,2cyclictest0-21swapper/208:45:022
162375499280,2cyclictest0-21swapper/208:45:022
162375499280,2cyclictest0-21swapper/208:25:152
162375499280,26cyclictest0-21swapper/207:25:132
162375499280,24cyclictest0-21swapper/209:47:592
4577091270,6ptp4l61490irq/134-eno1-TxRx-009:29:563
4577091270,5ptp4l61490irq/134-eno1-TxRx-011:30:013
4577091270,5ptp4l61490irq/134-eno1-TxRx-011:09:553
4577091270,5ptp4l61490irq/134-eno1-TxRx-009:59:563
4577091270,5ptp4l441ktimers/312:29:553
4577091270,5ptp4l441ktimers/311:25:003
4577091270,5ptp4l441ktimers/310:05:003
4577091270,5ptp4l441ktimers/308:10:003
162375599270,26cyclictest0-21swapper/309:47:593
1623754992723,2cyclictest0-21swapper/212:13:002
162375499270,2cyclictest0-21swapper/211:25:592
162375499270,25cyclictest0-21swapper/211:08:002
4577091260,5ptp4l441ktimers/309:19:553
4577091260,5ptp4l441ktimers/307:44:553
4577091260,4ptp4l61490irq/134-eno1-TxRx-009:05:003
162375599260,24cyclictest0-21swapper/307:25:133
1623754992624,1cyclictest0-21swapper/211:59:582
1623754992624,1cyclictest0-21swapper/211:34:592
1623754992624,1cyclictest0-21swapper/207:19:582
1623754992623,2cyclictest0-21swapper/210:25:142
1623754992623,2cyclictest0-21swapper/208:24:592
1623754992623,2cyclictest0-21swapper/207:40:122
1623754992622,2cyclictest0-21swapper/210:02:592
1623755992523,1cyclictest0-21swapper/312:12:593
1623754992522,2cyclictest0-21swapper/212:28:002
1623754992522,2cyclictest0-21swapper/209:25:592
1623754992522,2cyclictest0-21swapper/208:05:142
1623754992521,2cyclictest0-21swapper/209:58:592
1623754992420,2cyclictest0-21swapper/207:32:592
1623754992218,2cyclictest0-21swapper/209:16:592
1623754992217,2cyclictest0-21swapper/211:22:002
1623755992119,1cyclictest0-21swapper/308:11:593
1623754992118,2cyclictest0-21swapper/208:11:592
231999190,10rtkit-daemon908065-21snmpd07:06:041
1623754991614,1cyclictest0-21swapper/209:39:592
162375499139,2cyclictest0-21swapper/211:54:002
162375499118,2cyclictest0-21swapper/209:03:592
16237549930,2cyclictest0-21swapper/207:10:022
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional