You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-05-23 - 15:23
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 Sat May 23, 2026 12:43:58)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
204260521010,2sleep30-21swapper/311:45:043
17614012840,3sleep30-21swapper/308:35:053
21058582420,2sleep10-21swapper/112:27:031
21058582420,2sleep10-21swapper/112:27:031
1653660992421,2cyclictest1848983-21cut09:40:031
1653663992320,1cyclictest0-21swapper/212:40:002
1653660992320,2cyclictest1855812-21grep09:45:021
1653660992320,2cyclictest1290-21dbus-daemon08:50:021
1653660992219,2cyclictest1758290-21systemd08:35:021
1653660992219,2cyclictest0-21swapper/111:30:031
165365799224,1cyclictest2076504-21grep12:09:570
1653657992219,2cyclictest2085333-21latency_hist12:15:030
1653657992219,2cyclictest2023508-21apt-key11:35:010
1653660992118,2cyclictest3851698-21mta-sts-daemon08:15:021
1653657992118,2cyclictest1695671-21if_eno107:45:010
165365799210,15cyclictest0-21swapper/010:40:500
1653663992018,1cyclictest0-21swapper/211:50:012
1653663992018,1cyclictest0-21swapper/211:30:012
1653663992017,1cyclictest0-21swapper/210:10:002
1653663992017,1cyclictest0-21swapper/208:25:002
1653660992017,2cyclictest2079225-21kthreadcore12:10:021
1653660992017,2cyclictest2024093-21sh11:35:031
1653660992017,2cyclictest1783570-21irqcore08:55:031
1653660992013,3cyclictest1917957-21kthreadcore10:25:041
1653657992017,2cyclictest3827634-1atopacctd11:50:020
1653657992017,2cyclictest2107947-21interrupts12:30:030
1653657992017,2cyclictest2107947-21interrupts12:30:020
1653657992017,2cyclictest2100496-21irqrtprio12:25:010
1653657992017,2cyclictest1954886-21/usr/sbin/munin10:50:000
1653657992017,2cyclictest1924232-21sh10:30:000
1653657992017,2cyclictest1708168-21if_eno107:55:010
1653657992017,2cyclictest1663914-21idleruntime07:20:010
1653657992016,2cyclictest0-21swapper/011:05:030
1653657992014,5cyclictest1864352-21kthreadcore09:50:050
1653663991917,1cyclictest0-21swapper/212:20:002
1653663991917,1cyclictest0-21swapper/208:50:022
1653663991916,1cyclictest0-21swapper/212:35:022
1653663991916,1cyclictest0-21swapper/211:00:012
1653663991916,1cyclictest0-21swapper/211:00:012
1653663991916,1cyclictest0-21swapper/207:45:002
1653660991916,2cyclictest1745942-21cut08:25:021
1653660991916,2cyclictest1689438-21if_eno107:40:011
1653660991916,2cyclictest1290-21dbus-daemon08:45:001
1653660991916,2cyclictest0-21swapper/109:55:001
165365799198,6cyclictest0-21swapper/011:35:050
165365799197,7cyclictest0-21swapper/009:59:570
1653657991916,2cyclictest2115808-21irqrtprio12:35:020
1653657991911,4cyclictest0-21swapper/011:25:000
2649091180,2phc2sys0-21swapper/312:24:583
17518772180,2sleep30-21swapper/308:30:003
1653663991816,1cyclictest0-21swapper/210:40:302
1653663991816,1cyclictest0-21swapper/210:15:022
1653663991816,1cyclictest0-21swapper/209:00:002
1653663991816,1cyclictest0-21swapper/209:00:002
1653663991816,1cyclictest0-21swapper/208:00:012
1653660991816,1cyclictest1932048-21latency_hist10:35:001
1653660991815,2cyclictest1974653-21pmu-power11:00:071
1653660991815,2cyclictest1909198-21fschecks_time10:20:011
1653660991815,2cyclictest1886296-21if_enp1s010:05:011
1653660991815,2cyclictest1837202-21mailstats09:30:071
1653660991815,2cyclictest1789611-21if_enp1s009:00:011
1653660991815,2cyclictest1789611-21if_enp1s009:00:001
1653660991814,3cyclictest1810191-21tr09:15:021
1653660991812,2cyclictest0-21swapper/112:15:001
1653660991812,2cyclictest0-21swapper/109:45:021
1653660991812,2cyclictest0-21swapper/109:45:021
1653660991811,3cyclictest1936541-21grep10:35:091
1653660991810,4cyclictest2026813-21kthreadcore11:35:051
165365799188,5cyclictest0-21swapper/009:32:440
165365799183,2cyclictest2050812-21/usr/sbin/munin11:50:070
1653657991815,2cyclictest1886959-21sh10:05:020
1653657991815,2cyclictest1733246-21if_err_enp1s0.808:15:010
1653657991815,2cyclictest1653650-21cyclictest07:23:490
1653657991812,5cyclictest1846911-21aten_repower_po09:39:560
165365799180,14cyclictest0-21swapper/012:35:080
2649091179,3phc2sys0-21swapper/308:55:013
2649091171,6phc2sys0-21swapper/307:44:563
2649091170,3phc2sys0-21swapper/309:09:583
2649091170,2phc2sys0-21swapper/307:55:103
1653663991715,1cyclictest0-21swapper/211:15:022
1653663991715,1cyclictest0-21swapper/209:10:012
1653663991714,1cyclictest0-21swapper/211:20:022
1653663991714,1cyclictest0-21swapper/210:35:002
1653663991714,1cyclictest0-21swapper/209:45:002
1653663991714,1cyclictest0-21swapper/209:20:002
1653663991714,1cyclictest0-21swapper/208:05:022
165366099179,4cyclictest1984397-21tail11:09:561
165366099179,3cyclictest0-21swapper/111:49:561
165366099179,3cyclictest0-21swapper/111:00:011
165366099179,3cyclictest0-21swapper/111:00:011
165366099179,3cyclictest0-21swapper/109:24:501
1653660991714,2cyclictest3827634-1atopacctd11:15:011
1653660991714,2cyclictest3827634-1atopacctd07:10:021
1653660991714,2cyclictest2122896-21grep12:40:011
1653660991714,2cyclictest2115793-21latency_hist12:35:011
1653660991714,2cyclictest2097551-21grep12:20:111
1653660991714,2cyclictest2008516-21grep11:25:031
1653660991714,2cyclictest2000888-21sed11:20:021
1653660991714,2cyclictest1954801-21systemd10:50:001
1653660991714,2cyclictest1724923-21needreboot08:05:061
1653660991714,2cyclictest1290-21dbus-daemon08:20:021
1653660991713,3cyclictest1888653-21kthreadcore10:05:051
165366099171,10cyclictest1290-21dbus-daemon12:05:001
1653660991710,6cyclictest3851702-21mta-sts-daemon07:10:101
165365799179,4cyclictest1999956-21cstates11:19:580
1653657991714,2cyclictest2038395-21df11:44:580
1653657991714,2cyclictest1829880-21grep09:25:110
1653657991714,2cyclictest1757287-21/usr/sbin/munin08:35:080
1653657991714,2cyclictest0-21swapper/008:50:020
1653657991713,2cyclictest0-21swapper/007:10:030
1653657991711,5cyclictest3851703-21mta-sts-daemon10:52:170
1653657991710,3cyclictest1818265-21ssh09:20:030
165365799170,6cyclictest1676591-21cat07:30:010
165365799170,5cyclictest2092921-21munin-run12:20:020
2649091160,5phc2sys0-21swapper/312:06:183
2649091160,3phc2sys0-21swapper/308:44:563
2649091160,2phc2sys0-21swapper/312:13:523
2649091160,2phc2sys0-21swapper/311:59:283
2649091160,2phc2sys0-21swapper/309:21:333
1653663991614,1cyclictest0-21swapper/210:00:012
1653663991614,1cyclictest0-21swapper/209:50:052
1653663991614,1cyclictest0-21swapper/209:40:002
1653663991614,1cyclictest0-21swapper/209:05:022
1653663991614,1cyclictest0-21swapper/209:05:012
1653663991614,1cyclictest0-21swapper/208:30:022
1653663991614,1cyclictest0-21swapper/208:10:012
1653663991614,1cyclictest0-21swapper/207:55:012
1653663991614,1cyclictest0-21swapper/207:15:022
1653663991613,1cyclictest0-21swapper/212:30:002
1653663991613,1cyclictest0-21swapper/212:30:002
1653663991613,1cyclictest0-21swapper/209:50:012
1653663991613,1cyclictest0-21swapper/209:50:012
1653660991613,2cyclictest1962550-21if_enp1s010:55:011
1653660991613,2cyclictest1670090-21fschecks_time07:25:001
1653660991613,2cyclictest1653650-21cyclictest10:41:451
1653660991613,2cyclictest1290-21dbus-daemon07:55:011
1653660991612,3cyclictest2046967-21irqrtprio11:50:021
1653660991611,4cyclictest1660056-21munin-node08:28:361
165365799169,4cyclictest1719764-21tail08:04:580
165365799168,4cyclictest1794976-21aten2.4-expect09:04:550
165365799168,4cyclictest1794976-21aten2.4-expect09:04:550
165365799168,4cyclictest0-21swapper/011:05:090
165365799165,6cyclictest0-21swapper/010:05:090
165365799163,7cyclictest1744887-21aten2.4-expect08:24:570
165365799162,10cyclictest0-21swapper/009:43:520
1653657991614,1cyclictest0-21swapper/008:55:010
1653657991613,2cyclictest2066229-21mailstats12:00:080
1653657991613,2cyclictest1917033-21systemd-run10:25:010
1653657991613,2cyclictest0-21swapper/010:20:010
1653657991610,5cyclictest3840937-21lldpd08:15:510
1653657991610,3cyclictest1801787-21diskmemload11:13:110
1653657991610,3cyclictest1653650-21cyclictest09:14:530
2649091151,4phc2sys0-21swapper/309:39:553
2649091151,3phc2sys0-21swapper/310:34:553
2649091150,4phc2sys0-21swapper/311:17:563
2649091150,4phc2sys0-21swapper/310:00:363
2649091150,2phc2sys0-21swapper/310:16:043
2649091150,2phc2sys0-21swapper/309:55:033
2649091150,1phc2sys0-21swapper/311:26:223
2649091150,1phc2sys0-21swapper/310:20:483
1653663991513,1cyclictest0-21swapper/212:15:012
1653663991513,1cyclictest0-21swapper/212:10:022
1653663991513,1cyclictest0-21swapper/211:55:012
1653663991513,1cyclictest0-21swapper/211:25:032
1653663991513,1cyclictest0-21swapper/210:50:012
1653663991513,1cyclictest0-21swapper/210:30:012
1653663991513,1cyclictest0-21swapper/209:20:022
1653663991513,1cyclictest0-21swapper/208:55:012
1653663991513,1cyclictest0-21swapper/207:50:022
1653663991512,1cyclictest0-21swapper/210:05:012
1653663991512,1cyclictest0-21swapper/209:10:032
1653663991512,1cyclictest0-21swapper/207:33:072
1653663991511,2cyclictest0-21swapper/208:10:052
165366099155,9cyclictest1672061-21tr07:25:051
165366099151,8cyclictest1290-21dbus-daemon07:20:011
1653660991513,1cyclictest1764856-21irqcore08:40:021
1653660991512,2cyclictest2091978-21grep12:19:591
1653660991512,2cyclictest2057632-21kthreadcore11:55:051
1653660991512,2cyclictest1894444-21sed10:10:041
1653660991512,2cyclictest1290-21dbus-daemon07:50:011
1653660991512,2cyclictest0-21swapper/109:30:011
1653660991511,3cyclictest3834332-21rtkit-daemon10:21:541
1653660991511,3cyclictest2034843-21kthreadcore11:40:041
1653660991511,3cyclictest1809515-21apt09:15:001
165365799157,2cyclictest1931196-21apt-get10:34:550
1653657991512,2cyclictest1968821-21sshd10:58:500
1653657991512,2cyclictest1968821-21sshd10:58:500
1653657991512,2cyclictest1933774-21kthreadcore10:35:060
1653657991512,2cyclictest1725519-21unixbench_singl08:05:110
1653657991512,2cyclictest1689116-21fschecks_time07:40:000
1653657991512,2cyclictest0-21swapper/009:10:000
1653657991512,2cyclictest0-21swapper/008:45:010
1653657991512,2cyclictest0-21swapper/007:50:000
1653657991511,3cyclictest1811133-21kthreadcore09:15:030
1653657991511,3cyclictest1756472-21ptp4l-jitter08:30:080
1653657991510,4cyclictest1751993-21awk08:30:010
2649091141,3phc2sys0-21swapper/309:19:563
2649091141,2phc2sys0-21swapper/308:49:563
2649091140,4phc2sys0-21swapper/308:16:173
2649091140,2phc2sys0-21swapper/312:28:053
2649091140,2phc2sys0-21swapper/312:28:053
1653663991412,1cyclictest0-21swapper/212:05:022
1653663991412,1cyclictest0-21swapper/211:30:052
1653663991412,1cyclictest0-21swapper/210:55:022
1653663991412,1cyclictest0-21swapper/209:25:062
1653663991412,1cyclictest0-21swapper/208:20:022
1653663991412,1cyclictest0-21swapper/207:10:022
1653663991411,2cyclictest0-21swapper/210:18:112
1653663991411,1cyclictest0-21swapper/212:22:162
1653663991411,1cyclictest0-21swapper/211:43:252
1653663991411,1cyclictest0-21swapper/211:35:122
1653663991411,1cyclictest0-21swapper/211:10:002
1653663991411,1cyclictest0-21swapper/210:39:582
1653663991411,1cyclictest0-21swapper/210:25:022
1653663991411,1cyclictest0-21swapper/209:30:162
1653660991412,1cyclictest3851702-21mta-sts-daemon09:05:061
1653660991411,2cyclictest1871605-21irqrtprio09:55:031
1653660991411,2cyclictest1795682-21gltestperf09:04:591
1653660991411,2cyclictest1795682-21gltestperf09:04:591
1653660991411,2cyclictest1711229-21kthreadcore07:55:051
1653660991410,3cyclictest1681285-21unixbench-2d07:30:091
165365799143,7cyclictest0-21swapper/011:27:340
1653657991411,2cyclictest3834332-21rtkit-daemon11:56:560
1653657991411,2cyclictest1897848-21kthreadcore10:10:050
1653657991411,2cyclictest1678729-21kthreadcore07:30:030
1653657991411,2cyclictest1660211-21fschecks_count07:15:010
1653657991410,3cyclictest1784561-21kthreadcore08:55:030
1653657991410,3cyclictest1784561-21kthreadcore08:55:030
2649091133,2phc2sys0-21swapper/311:35:043
2649091131,5phc2sys0-21swapper/310:29:573
2649091130,4phc2sys0-21swapper/310:35:133
2649091130,3phc2sys0-21swapper/308:55:463
2649091130,3phc2sys0-21swapper/308:55:463
2649091130,2phc2sys0-21swapper/312:03:413
2649091130,2phc2sys0-21swapper/311:12:393
2649091130,2phc2sys0-21swapper/310:11:463
2649091130,2phc2sys0-21swapper/307:29:553
2649091130,1phc2sys0-21swapper/312:34:403
1653663991311,1cyclictest0-21swapper/211:55:052
1653663991311,1cyclictest0-21swapper/208:45:012
1653663991311,1cyclictest0-21swapper/208:30:022
1653663991311,1cyclictest0-21swapper/207:25:012
1653663991311,1cyclictest0-21swapper/207:20:022
1653663991310,1cyclictest0-21swapper/211:02:512
165366099135,6cyclictest1716596-21cut08:00:041
1653660991310,2cyclictest1693877-21mailstats07:40:091
1653657991311,1cyclictest3851704-21mta-sts-daemon09:48:310
1653657991311,1cyclictest3851704-21mta-sts-daemon09:48:300
1653657991310,2cyclictest1708778-21kthreadcore07:55:040
2649091122,2phc2sys0-21swapper/311:01:533
2649091121,3phc2sys0-21swapper/309:10:063
2649091121,2phc2sys0-21swapper/309:50:343
2649091120,2phc2sys0-21swapper/310:54:553
2649091120,2phc2sys0-21swapper/310:42:293
2649091120,1phc2sys0-21swapper/309:26:233
2649091120,1phc2sys0-21swapper/307:30:423
20020842128,2sleep30-21swapper/311:20:043
1653663991210,1cyclictest0-21swapper/207:35:112
1653663991210,1cyclictest0-21swapper/207:25:022
2649091113,1phc2sys0-21swapper/312:15:043
2649091111,4phc2sys0-21swapper/311:09:233
2649091111,4phc2sys0-21swapper/309:44:563
2649091111,2phc2sys0-21swapper/311:33:283
2649091111,2phc2sys0-21swapper/309:47:093
2649091111,2phc2sys0-21swapper/309:47:093
2649091111,2phc2sys0-21swapper/308:14:563
2649091111,2phc2sys0-21swapper/307:19:563
2649091110,4phc2sys0-21swapper/308:09:583
2649091110,2phc2sys0-21swapper/308:22:443
2649091110,1phc2sys0-21swapper/310:07:413
2649091110,1phc2sys0-21swapper/308:32:593
165366399119,1cyclictest0-21swapper/208:35:102
2649091101,3phc2sys0-21swapper/310:56:163
2649091101,3phc2sys0-21swapper/310:56:163
2649091101,3phc2sys0-21swapper/307:15:013
2649091101,1phc2sys0-21swapper/312:35:043
2649091100,3phc2sys0-21swapper/311:43:293
2649091100,3phc2sys0-21swapper/310:46:223
2649091100,3phc2sys0-21swapper/307:45:093
2649091100,2phc2sys0-21swapper/309:33:023
2649091100,2phc2sys0-21swapper/309:00:043
2649091100,2phc2sys0-21swapper/309:00:043
2649091100,2phc2sys0-21swapper/308:00:043
2649091100,2phc2sys0-21swapper/307:40:003
2649091100,1phc2sys0-21swapper/307:08:303
264909191,2phc2sys0-21swapper/311:50:313
264909191,2phc2sys0-21swapper/307:50:023
264909190,3phc2sys0-21swapper/307:24:563
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional