You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2025-12-16 - 21:28
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 792 highest latencies:
System rackeslot2.osadl.org (updated Tue Dec 16, 2025 12:43:57)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
205878421490,1sleep02058788-21kthreadcore12:08:400
173096821110,1sleep10-21swapper/107:38:401
16967542940,2sleep1341rcuc/107:13:351
169605199235,8cyclictest1-21systemd11:35:010
1696051992217,4cyclictest1326-21systemd-logind12:00:000
1696053992119,1cyclictest0-21swapper/208:30:012
169605199216,7cyclictest2005815-21awk11:25:000
1696051992116,4cyclictest1867062-21/usr/sbin/munin09:30:010
169605199206,3cyclictest0-21swapper/010:50:020
1696051992015,4cyclictest1994549-21cpuspeed11:18:340
1696051992014,5cyclictest2007364-21gltestperf11:28:380
169605199200,9cyclictest2042599-21grep11:55:010
169605199200,9cyclictest2042599-21grep11:55:010
1696052991916,2cyclictest1740606-21sh07:45:011
1696052991916,2cyclictest1327-21in:imuxsock10:20:011
169605199199,3cyclictest1801001-21kworker/u16:2-events_unbound10:03:330
1696051991914,4cyclictest1290-21dbus-daemon07:20:010
1696051991914,4cyclictest1290-21dbus-daemon07:20:010
1696051991914,4cyclictest1290-21dbus-daemon07:15:020
1696051991913,5cyclictest1993781-21latency_hist11:15:000
1696051991913,2cyclictest2066114-21head12:13:420
1696051991913,2cyclictest1923216-21irqrtprio10:18:390
1696051991913,2cyclictest1903629-21cut10:00:020
1696051991913,2cyclictest1716321-21gpgconf07:25:010
1696051991913,2cyclictest1326-21systemd-logind08:40:020
169605199190,8cyclictest1758670-21grep08:00:000
1696053991816,1cyclictest0-21swapper/207:25:022
1696053991816,1cyclictest0-21swapper/207:15:022
1696053991815,1cyclictest0-21swapper/208:05:012
1696053991812,3cyclictest0-21swapper/212:30:012
1696052991815,2cyclictest2005801-21dump-pmu-power11:25:001
169605299181,16cyclictest1928107-21apt-get10:23:331
169605299180,17cyclictest0-21swapper/108:25:521
169605199188,5cyclictest257-21systemd-journal12:40:000
169605199181,9cyclictest1915609-21latency_hist10:10:020
1696051991813,1cyclictest29021-21rtkit-daemon12:00:250
1696051991812,2cyclictest1938196-21kthreadcore10:28:410
1696051991812,2cyclictest1855059-21munin-plugin-st09:20:010
1696051991812,2cyclictest1794115-21phc2sys08:28:430
1696051991812,2cyclictest1717997-21irqcore07:28:380
1696051991812,2cyclictest1326-21systemd-logind12:35:010
1696051991812,2cyclictest1290-21dbus-daemon07:40:020
1696051991811,3cyclictest1288-1atopacctd09:38:390
1696051991811,2cyclictest1783003-21systemd-run08:20:020
1696051991811,2cyclictest1741874-21gltestperf07:48:360
1696053991714,1cyclictest0-21swapper/209:30:012
169605299179,3cyclictest1989601-21kthreadcore11:13:381
1696052991714,2cyclictest1801969-21cut08:38:351
169605199173,7cyclictest1844239-21gltestperf09:13:370
169605199173,6cyclictest2067426-21basename12:18:340
169605199171,8cyclictest1873545-21systemctl09:35:010
169605199171,7cyclictest1290-21dbus-daemon07:45:010
1696051991711,2cyclictest2079424-21aten_repower_cu12:28:330
1696051991711,2cyclictest2036362-21latency_hist11:50:020
1696051991711,2cyclictest2021424-21kthreadcore11:38:410
1696051991711,2cyclictest1957840-21latency_hist10:45:020
1696051991711,2cyclictest1879989-21aten_repower_fr09:43:340
1696051991711,2cyclictest1820793-21kthreadcore08:53:390
1696051991711,2cyclictest1820793-21kthreadcore08:53:390
1696051991711,2cyclictest1816286-21kthreadcore08:48:390
1696051991711,2cyclictest1783416-21aten_repower_cu08:23:320
1696051991711,2cyclictest1776245-21mailstats08:13:430
1696051991711,2cyclictest1763087-21kthreadcore08:03:420
1696051991711,2cyclictest0-21swapper/009:50:020
169605199170,3cyclictest1728529-21latency_hist07:35:000
2649091162,2phc2sys0-21swapper/308:55:023
2649091162,2phc2sys0-21swapper/308:55:023
1696053991614,1cyclictest0-21swapper/212:05:012
1696052991613,2cyclictest2084884-21munin-plugin-st12:30:011
1696052991613,2cyclictest1867291-21apt-config09:30:011
1696052991613,2cyclictest1716450-21apt-key07:25:011
1696052991613,2cyclictest0-21swapper/112:05:011
1696052991613,2cyclictest0-21swapper/110:50:011
1696052991612,3cyclictest1767428-21kthreadcore08:08:381
169605299160,6cyclictest84-1kworker/1:1H+kblockd11:28:391
169605199164,5cyclictest0-21swapper/011:03:160
1696051991610,2cyclictest1946228-21aten_repower_en10:38:340
1696051991610,2cyclictest1843199-21systemd09:10:020
1696051991610,2cyclictest1834788-21kthreadcore09:03:390
1696051991610,2cyclictest1800056-21needreboot08:33:410
1696051991610,2cyclictest1752642-21perf07:55:000
1696051991610,2cyclictest1696050-21cyclictest11:43:410
1696051991610,2cyclictest1327-21in:imuxsock10:52:280
2649091150,2phc2sys0-21swapper/311:29:553
1696053991513,1cyclictest0-21swapper/210:05:012
1696053991512,1cyclictest0-21swapper/209:58:382
169605299159,2cyclictest1800781-21kworker/1:0+events_freezable08:58:361
169605299158,5cyclictest257-21systemd-journal09:17:091
1696052991512,2cyclictest1891567-21munin-plugin-st09:50:021
1696052991512,2cyclictest1871260-21kthreadcore09:33:401
1696052991512,2cyclictest0-21swapper/111:50:021
1696052991511,3cyclictest1857055-21kthreadcore09:23:401
1696052991511,3cyclictest1807593-21aten_repower_vo08:43:331
2649091140,1phc2sys0-21swapper/308:38:383
169605399141,5cyclictest0-21swapper/212:00:012
1696053991412,1cyclictest0-21swapper/211:00:022
1696053991411,1cyclictest0-21swapper/211:38:402
1696053991411,1cyclictest0-21swapper/210:15:012
169605299147,5cyclictest257-21systemd-journal11:37:371
169605299146,3cyclictest501rcuop/207:46:351
169605299145,2cyclictest0-21swapper/108:48:421
169605299142,7cyclictest0-21swapper/110:28:381
1696052991412,1cyclictest0-21swapper/108:00:011
1696052991411,2cyclictest2086113-21cut12:33:361
1696052991411,2cyclictest2075526-21kthreadcore12:23:371
1696052991411,2cyclictest2026002-21kthreadcore11:43:401
1696052991411,2cyclictest1910699-21gltestperf10:08:361
1696052991411,2cyclictest1904012-21acpi10:03:321
1696052991411,2cyclictest1898573-21cut09:58:361
1696052991411,2cyclictest1892608-21fschecks_time09:53:361
1696052991411,2cyclictest1874434-21fschecks_count09:38:351
1696052991411,2cyclictest1849013-21systemd-run09:15:011
1696052991411,2cyclictest1836602-21timerwakeupswit09:03:451
1696052991411,2cyclictest1784342-21grep08:23:381
1696052991411,2cyclictest1776746-21cut08:15:011
1696052991411,2cyclictest1751458-21kthreadcore07:53:401
1696052991411,2cyclictest1704106-21cut07:15:021
1696052991411,2cyclictest1704106-21cut07:15:021
1696052991411,2cyclictest1-21systemd11:17:331
1696052991411,2cyclictest0-21swapper/112:20:001
1696052991410,3cyclictest2039404-21kthreadcore11:53:411
1696052991410,3cyclictest2039404-21kthreadcore11:53:411
1696052991410,3cyclictest1984821-21kthreadcore11:08:401
1696052991410,3cyclictest1941180-21irqcore10:33:371
1696052991410,3cyclictest1883746-21kthreadcore09:43:411
1696052991410,3cyclictest1717408-21cstates07:28:341
1696052991410,3cyclictest1288-1atopacctd08:53:401
1696052991410,3cyclictest1288-1atopacctd08:53:401
169605299140,4cyclictest0-21swapper/110:13:341
169605199147,2cyclictest0-21swapper/008:06:280
169605199143,6cyclictest1916103-21aten2.4-expect10:13:320
169605199143,6cyclictest0-21swapper/010:58:270
1696051991411,2cyclictest1856279-21gltestperf09:23:370
1696051991410,3cyclictest1827009-21kthreadcore08:58:390
2649091130,3phc2sys0-21swapper/309:32:113
2649091130,3phc2sys0-21swapper/307:08:303
2649091130,2phc2sys0-21swapper/307:46:353
1696053991311,1cyclictest0-21swapper/212:35:022
1696053991311,1cyclictest0-21swapper/211:45:022
1696053991311,1cyclictest0-21swapper/209:40:002
1696053991311,1cyclictest0-21swapper/208:40:282
1696053991311,1cyclictest0-21swapper/208:00:022
1696053991311,1cyclictest0-21swapper/207:55:022
1696053991311,1cyclictest0-21swapper/207:35:022
1696053991310,1cyclictest0-21swapper/212:37:042
1696053991310,1cyclictest0-21swapper/212:13:352
1696053991310,1cyclictest0-21swapper/211:53:472
1696053991310,1cyclictest0-21swapper/211:53:472
1696053991310,1cyclictest0-21swapper/211:28:272
1696053991310,1cyclictest0-21swapper/210:48:402
1696053991310,1cyclictest0-21swapper/210:33:382
1696053991310,1cyclictest0-21swapper/210:28:412
1696053991310,1cyclictest0-21swapper/210:23:402
1696053991310,1cyclictest0-21swapper/210:18:382
1696053991310,1cyclictest0-21swapper/209:50:002
1696053991310,1cyclictest0-21swapper/209:43:412
1696053991310,1cyclictest0-21swapper/209:33:352
1696053991310,1cyclictest0-21swapper/209:08:462
1696053991310,1cyclictest0-21swapper/208:50:002
1696053991310,1cyclictest0-21swapper/207:50:012
1696053991310,1cyclictest0-21swapper/207:20:022
1696053991310,1cyclictest0-21swapper/207:20:022
169605299137,2cyclictest134050irq/121-eno112:08:391
169605299136,5cyclictest257-21systemd-journal11:05:011
169605299136,3cyclictest501rcuop/208:01:061
169605299131,7cyclictest1951589-21apt10:40:001
1696052991310,2cyclictest2091597-21aten_repower_vo12:38:311
1696052991310,2cyclictest2063422-21kthreadcore12:13:381
1696052991310,2cyclictest2045747-21kthreadcore11:58:411
1696052991310,2cyclictest1974119-21kthreadcore10:58:411
1696052991310,2cyclictest1953179-21irqcore10:43:381
1696052991310,2cyclictest1843146-21latency_hist09:10:021
1696052991310,2cyclictest1797076-21kthreadcore08:33:391
1696052991310,2cyclictest1778414-21grep08:18:401
1696052991310,2cyclictest1724336-21irqrtprio07:33:391
1696052991310,2cyclictest1288-1atopacctd11:33:281
169605199137,5cyclictest1933564-21wc10:25:000
169605199131,7cyclictest2078807-21latency_hist12:25:010
1696051991310,2cyclictest1941023-21sort10:33:370
1696051991310,2cyclictest1892074-21aten_repower_po09:53:330
1696051991310,2cyclictest1286-21avahi-daemon07:10:010
1696051991310,2cyclictest1-21systemd11:07:320
2649091120,2phc2sys0-21swapper/309:58:123
2649091120,1phc2sys0-21swapper/311:40:013
2649091120,1phc2sys0-21swapper/308:09:083
17286152120,2sleep30-21swapper/307:35:013
169605399129,1cyclictest0-21swapper/211:21:272
169605399129,1cyclictest0-21swapper/211:13:352
169605399129,1cyclictest0-21swapper/210:43:392
169605399129,1cyclictest0-21swapper/210:38:452
169605399129,1cyclictest0-21swapper/209:23:352
169605399129,1cyclictest0-21swapper/209:15:012
169605399129,1cyclictest0-21swapper/208:53:332
169605399129,1cyclictest0-21swapper/208:53:332
169605399129,1cyclictest0-21swapper/208:18:412
169605399129,1cyclictest0-21swapper/207:43:322
1696053991210,1cyclictest0-21swapper/212:23:312
1696053991210,1cyclictest0-21swapper/212:08:332
1696053991210,1cyclictest0-21swapper/211:33:362
1696053991210,1cyclictest0-21swapper/211:18:392
1696053991210,1cyclictest0-21swapper/211:09:282
1696053991210,1cyclictest0-21swapper/211:03:382
1696053991210,1cyclictest0-21swapper/210:53:402
1696053991210,1cyclictest0-21swapper/209:18:332
1696053991210,1cyclictest0-21swapper/208:15:012
1696053991210,1cyclictest0-21swapper/208:08:392
169605299129,2cyclictest1965430-21irqrtprio10:53:391
169605299129,2cyclictest1290-21dbus-daemon07:10:011
169605199125,5cyclictest1807565-21aten_repower_po08:43:330
2649091111,3phc2sys0-21swapper/308:48:363
2649091111,2phc2sys0-21swapper/310:38:403
2649091111,2phc2sys0-21swapper/308:35:013
2649091111,2phc2sys0-21swapper/308:28:403
2649091110,2phc2sys0-21swapper/312:38:303
2649091110,1phc2sys0-21swapper/312:34:383
2649091110,1phc2sys0-21swapper/312:26:243
2649091110,1phc2sys0-21swapper/311:21:203
169605399119,1cyclictest0-21swapper/212:18:342
169605399119,1cyclictest0-21swapper/210:08:422
169605399119,1cyclictest0-21swapper/208:55:062
169605399119,1cyclictest0-21swapper/208:36:342
169605399119,1cyclictest0-21swapper/208:33:402
169605399119,1cyclictest0-21swapper/208:23:392
169605399119,1cyclictest0-21swapper/207:38:342
169605399119,1cyclictest0-21swapper/207:28:392
169605399118,1cyclictest0-21swapper/211:49:052
2649091102,1phc2sys0-21swapper/310:29:503
2649091101,1phc2sys0-21swapper/307:38:353
2649091100,2phc2sys0-21swapper/312:08:333
2649091100,2phc2sys0-21swapper/311:53:333
2649091100,2phc2sys0-21swapper/311:53:333
2649091100,2phc2sys0-21swapper/310:58:443
2649091100,2phc2sys0-21swapper/309:10:313
2649091100,1phc2sys0-21swapper/312:19:193
2649091100,1phc2sys0-21swapper/312:12:343
2649091100,1phc2sys0-21swapper/309:40:423
2649091100,1phc2sys0-21swapper/309:08:283
2649091100,1phc2sys0-21swapper/308:19:553
2649091100,1phc2sys0-21swapper/307:59:393
2649091100,1phc2sys0-21swapper/307:52:543
2649091100,1phc2sys0-21swapper/307:12:303
19994852100,2sleep30-21swapper/311:18:463
169605399108,1cyclictest0-21swapper/209:50:182
169605399108,1cyclictest0-21swapper/209:00:072
264909194,2phc2sys0-21swapper/310:53:443
264909192,1phc2sys0-21swapper/308:23:393
264909191,3phc2sys0-21swapper/310:43:323
264909191,2phc2sys0-21swapper/312:03:363
264909191,2phc2sys0-21swapper/310:50:023
264909191,2phc2sys0-21swapper/310:23:413
264909191,2phc2sys0-21swapper/310:18:403
264909191,2phc2sys0-21swapper/310:08:473
264909191,2phc2sys0-21swapper/308:03:473
264909191,1phc2sys0-21swapper/309:53:323
264909190,6phc2sys2036033-21chrt11:49:073
264909190,2phc2sys0-21swapper/311:04:563
264909190,2phc2sys0-21swapper/310:05:023
264909190,2phc2sys0-21swapper/309:48:433
264909190,2phc2sys0-21swapper/309:20:023
264909190,2phc2sys0-21swapper/309:00:023
264909190,2phc2sys0-21swapper/307:23:323
264909190,1phc2sys0-21swapper/312:23:323
264909190,1phc2sys0-21swapper/308:14:243
264909190,1phc2sys0-21swapper/307:26:053
264909181,3phc2sys0-21swapper/309:00:303
264909181,2phc2sys0-21swapper/311:06:413
264909181,1phc2sys0-21swapper/308:43:363
264909180,3phc2sys0-21swapper/309:38:323
264909180,3phc2sys0-21swapper/309:23:343
264909180,3phc2sys0-21swapper/307:43:313
264909180,2phc2sys0-21swapper/311:10:023
264909180,2phc2sys0-21swapper/310:33:313
264909180,2phc2sys0-21swapper/309:27:343
264909180,2phc2sys0-21swapper/307:18:353
264909180,2phc2sys0-21swapper/307:18:353
264909180,1phc2sys0-21swapper/311:58:343
264909180,1phc2sys0-21swapper/311:43:403
264909180,1phc2sys0-21swapper/311:33:383
264909180,1phc2sys0-21swapper/310:10:033
16960539986,1cyclictest0-21swapper/207:10:012
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional