You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-07-01 - 09:36
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 Wed Jul 01, 2026 00:43:56)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
396632221060,1sleep00-21swapper/023:29:580
400195121020,1sleep00-21swapper/023:54:550
38981432970,2sleep30-21swapper/322:44:563
38680522740,2sleep10-21swapper/122:24:501
39321722290,1sleep13931625-21latency_hist23:05:021
38759972290,2sleep30-21swapper/322:29:533
3616646992825,1cyclictest0-21swapper/219:30:022
37264742270,1sleep03726475-21cut20:40:010
3616644992718,5cyclictest3843664-21grep22:05:020
3616644992522,2cyclictest3714579-21/usr/sbin/munin20:30:010
3616646992421,1cyclictest0-21swapper/220:55:022
3616645992421,2cyclictest4013086-21date00:00:011
3616644992414,6cyclictest0-21swapper/000:20:010
3616646992320,1cyclictest0-21swapper/222:30:012
3616645992320,2cyclictest693-21systemd-logind19:35:011
3616644992318,4cyclictest3777798-21sed21:20:030
3616644992314,5cyclictest3825223-21kthreadcore21:54:590
3616646992219,1cyclictest0-21swapper/221:05:022
3616645992220,1cyclictest0-21swapper/100:19:571
3616645992217,1cyclictest67250irq/126-eno122:44:591
3616644992212,4cyclictest1242-21mta-sts-daemon21:30:490
3616646992119,1cyclictest0-21swapper/222:55:042
3616646992116,2cyclictest0-21swapper/221:34:182
3616645992118,2cyclictest3821625-21/usr/sbin/munin21:50:021
3616645992115,2cyclictest67250irq/126-eno121:14:581
3616644992119,1cyclictest0-21swapper/023:45:020
3616644992119,1cyclictest0-21swapper/023:45:020
3616644992118,2cyclictest3624485-21latency_hist19:15:030
3616644992118,2cyclictest1-21systemd00:35:010
3616644992117,2cyclictest698-21in:imuxsock19:35:030
492398200,3rtkit-daemon1247-21mta-sts-daemon00:09:441
492398200,3rtkit-daemon1247-21mta-sts-daemon00:09:441
3616646992018,1cyclictest0-21swapper/223:55:032
3616646992018,1cyclictest0-21swapper/219:50:012
3616646992017,1cyclictest0-21swapper/222:15:012
3616646992017,1cyclictest0-21swapper/220:30:012
3616646992016,2cyclictest0-21swapper/222:35:022
3616645992017,2cyclictest4066493-21phc2sys-jitter00:40:011
3616645992017,2cyclictest3924242-21missed_timers23:00:001
3616645992017,2cyclictest3865237-21apt-config22:20:011
3616645992017,2cyclictest3732814-21mailstats20:45:021
3616645992016,3cyclictest3836337-21pmu-power22:00:031
3616645992016,3cyclictest3828455-21kthreadcore21:55:011
3616645992014,2cyclictest67250irq/126-eno122:00:001
3616645992011,4cyclictest0-21swapper/123:25:571
3616644992017,2cyclictest3895058-21ptp4l-jitter22:40:020
3616644992017,2cyclictest3887457-21sh22:35:010
3616644992010,6cyclictest3975311-21kthreadcore23:35:000
3616646991917,1cyclictest0-21swapper/222:25:022
3616646991916,1cyclictest0-21swapper/200:20:002
361664599192,2cyclictest2162495-1atop21:40:021
3616645991916,2cyclictest4057401-21cron00:35:001
3616645991916,2cyclictest4029832-21systemd-run00:15:021
3616645991916,2cyclictest3905130-21df22:49:551
3616645991916,2cyclictest3799878-21switchtime21:35:021
3616645991916,2cyclictest3678911-21rt-features20:00:021
361664499198,6cyclictest0-21swapper/022:20:540
3616644991913,5cyclictest3861792-21kthreadcore22:19:580
3153791190,2phc2sys0-21swapper/323:50:393
3616646991816,1cyclictest0-21swapper/223:05:012
3616646991816,1cyclictest0-21swapper/221:50:002
3616646991815,1cyclictest0-21swapper/221:14:542
361664599188,5cyclictest0-21swapper/121:20:051
3616645991815,2cyclictest3983394-21munin-run23:40:011
3616645991815,2cyclictest3971101-21runrttasks23:34:501
3616645991815,2cyclictest3756826-21phc2sys21:05:021
3616645991815,2cyclictest3720475-21systemd-run20:35:011
3616645991815,2cyclictest3702636-21cut20:20:021
3616645991815,2cyclictest3616638-21cyclictest20:25:021
3616645991814,2cyclictest0-21swapper/119:50:031
3616645991812,2cyclictest4001787-21kthreadcore23:54:561
3616645991810,3cyclictest0-21swapper/121:20:031
361664499187,6cyclictest0-21swapper/021:55:030
3616644991816,1cyclictest3750818-21idleruntime-cro21:00:010
3616644991815,2cyclictest660-21dbus-daemon20:00:000
3616644991815,2cyclictest3916805-21cron22:55:010
3616644991815,2cyclictest3782651-21kthreadcore21:24:570
3616644991815,2cyclictest3654767-21processes19:40:010
3616644991815,2cyclictest1247-21mta-sts-daemon00:36:200
3616644991814,2cyclictest3807083-21find21:40:020
3616644991811,6cyclictest1247-21mta-sts-daemon22:59:570
3616644991810,4cyclictest3739718-21tail20:54:510
3153791180,2phc2sys0-21swapper/321:51:113
361664699171,6cyclictest0-21swapper/200:00:012
3616646991715,1cyclictest0-21swapper/223:25:002
3616646991715,1cyclictest0-21swapper/219:35:032
3616646991714,1cyclictest0-21swapper/222:20:012
3616646991714,1cyclictest0-21swapper/221:30:022
3616646991714,1cyclictest0-21swapper/220:00:012
361664599179,3cyclictest0-21swapper/100:29:501
361664599178,4cyclictest0-21swapper/122:14:541
361664599172,2cyclictest3809275-21apt-get21:44:511
3616645991714,2cyclictest693-21systemd-logind22:55:011
3616645991714,2cyclictest3762566-21cron21:10:011
3616645991712,2cyclictest1242-21mta-sts-daemon23:20:361
361664499178,5cyclictest765-1atopacctd00:29:520
3616644991715,1cyclictest3960982-21systemd-run23:25:010
3616644991714,2cyclictest3993885-21sed23:49:550
3616644991714,2cyclictest3924796-21mailstats23:00:030
3616644991714,2cyclictest3792094-21latency_hist21:30:010
3616644991714,2cyclictest3690502-21needreboot20:10:000
3616644991714,1cyclictest3770183-21systemd-run21:15:020
3153791170,2phc2sys0-21swapper/323:38:213
3616646991614,1cyclictest0-21swapper/223:10:022
3616646991614,1cyclictest0-21swapper/200:40:012
3616646991614,1cyclictest0-21swapper/200:30:022
3616646991613,1cyclictest0-21swapper/223:45:032
3616646991613,1cyclictest0-21swapper/223:45:032
3616646991613,1cyclictest0-21swapper/223:40:012
3616646991613,1cyclictest0-21swapper/223:29:572
3616646991613,1cyclictest0-21swapper/220:10:022
3616646991613,1cyclictest0-21swapper/200:27:482
3616646991612,2cyclictest0-21swapper/222:45:072
3616646991612,2cyclictest0-21swapper/221:54:532
3616646991612,2cyclictest0-21swapper/220:24:542
361664599169,3cyclictest3661904-21tail19:49:521
3616645991613,2cyclictest3744979-21latency_hist20:55:021
3616645991613,2cyclictest3692867-21grep20:14:551
3616645991613,2cyclictest3636933-21mailstats19:25:011
3616645991613,2cyclictest1242-21mta-sts-daemon19:39:531
3616645991613,2cyclictest1237-21mta-sts-daemon00:23:111
3616645991613,2cyclictest0-21swapper/119:20:021
3616645991613,2cyclictest0-21swapper/100:05:021
3616645991612,3cyclictest3950012-21irqrtprio23:19:561
3616645991611,4cyclictest1063-21lldpd23:45:131
3616645991611,1cyclictest67250irq/126-eno123:08:231
361664599160,2cyclictest3750960-21munin-run21:00:011
361664499169,6cyclictest1237-21mta-sts-daemon20:30:030
361664499166,2cyclictest0-21swapper/023:15:000
361664499163,8cyclictest3811211-21cat21:44:580
3616644991614,1cyclictest3934078-21runrttasks23:09:430
3616644991614,1cyclictest3702550-21latency_hist20:20:010
3616644991613,2cyclictest3858471-21systemd-run22:15:020
3616644991613,2cyclictest0-21swapper/022:50:010
361664499161,2cyclictest67250irq/126-eno123:39:500
3616644991612,2cyclictest3684819-21systemd-run20:05:010
3616644991611,3cyclictest3666690-21ls19:50:010
361664499160,5cyclictest3902427-21cat22:45:030
361664499160,15cyclictest3850648-21latency_hist22:10:010
3153791165,3phc2sys0-21swapper/319:14:503
3153791161,4phc2sys0-21swapper/323:29:513
3153791160,3phc2sys0-21swapper/323:18:163
3616646991513,1cyclictest0-21swapper/223:50:022
3616646991513,1cyclictest0-21swapper/223:13:492
3616646991513,1cyclictest0-21swapper/222:05:032
3616646991513,1cyclictest0-21swapper/221:35:022
3616646991513,1cyclictest0-21swapper/220:15:012
3616646991513,1cyclictest0-21swapper/219:36:492
3616646991513,1cyclictest0-21swapper/219:25:012
3616646991513,1cyclictest0-21swapper/219:20:032
3616646991513,1cyclictest0-21swapper/200:21:532
3616646991513,1cyclictest0-21swapper/200:10:022
3616646991513,1cyclictest0-21swapper/200:10:022
3616646991512,1cyclictest0-21swapper/222:45:022
3616646991512,1cyclictest0-21swapper/221:44:532
3616646991512,1cyclictest0-21swapper/220:50:012
3616646991512,1cyclictest0-21swapper/220:20:002
3616646991512,1cyclictest0-21swapper/219:14:572
361664599158,2cyclictest1242-21mta-sts-daemon20:05:491
361664599155,4cyclictest3874686-21sshd22:27:491
361664599154,3cyclictest501rcuop/221:26:371
361664599152,3cyclictest501rcuop/220:29:501
3616645991512,2cyclictest3937-21cron19:45:011
3616645991512,2cyclictest3643028-21systemd-run19:30:021
3616645991511,3cyclictest3822450-21kworker/u16:4+nfsiod23:43:231
3616645991511,3cyclictest3822450-21kworker/u16:4+nfsiod23:43:231
3616645991511,3cyclictest3822450-21kworker/u16:4+nfsiod22:07:151
3616645991510,1cyclictest67250irq/126-eno122:34:551
361664499157,4cyclictest0-21swapper/000:09:530
361664499157,4cyclictest0-21swapper/000:09:530
3616644991513,1cyclictest0-21swapper/020:50:010
3616644991512,2cyclictest660-21dbus-daemon20:15:020
3616644991512,2cyclictest3821620-21open_inodes21:50:020
3616644991512,2cyclictest3708830-21mailstats20:25:010
3616644991512,2cyclictest274-21systemd-journal19:10:010
3616644991512,2cyclictest1246-21mta-sts-daemon22:25:550
3153791151,4phc2sys0-21swapper/319:19:513
3153791150,3phc2sys0-21swapper/321:39:553
3153791150,2phc2sys0-21swapper/323:20:053
3153791150,2phc2sys0-21swapper/300:07:023
3153791150,2phc2sys0-21swapper/300:07:023
36387112140,2sleep30-21swapper/319:29:563
361664699141,8cyclictest0-21swapper/221:09:512
361664699141,7cyclictest0-21swapper/220:44:502
361664699141,5cyclictest0-21swapper/219:10:022
3616646991412,1cyclictest0-21swapper/223:19:582
3616646991412,1cyclictest0-21swapper/221:00:012
3616646991412,1cyclictest0-21swapper/220:05:012
3616646991412,1cyclictest0-21swapper/219:45:012
3616646991411,2cyclictest0-21swapper/200:12:362
3616646991411,1cyclictest0-21swapper/223:31:282
3616646991411,1cyclictest0-21swapper/222:36:592
3616646991411,1cyclictest0-21swapper/220:35:012
3616646991411,1cyclictest0-21swapper/219:54:522
3616646991410,2cyclictest0-21swapper/221:59:152
3616646991410,2cyclictest0-21swapper/221:17:062
361664699140,11cyclictest3778395-21chrt21:20:352
361664699140,11cyclictest0-21swapper/222:59:512
3616645991412,1cyclictest3622684-21latency_hist19:15:011
3616645991411,2cyclictest3733267-21unixbench_singl20:45:051
3616645991411,2cyclictest3723008-21kernelversion20:39:581
3616645991410,3cyclictest3890622-21sort22:39:541
361664499149,4cyclictest1247-21mta-sts-daemon19:41:050
361664499147,6cyclictest1242-21mta-sts-daemon23:19:100
3616644991411,2cyclictest4922-21rtkit-daemon00:00:220
3616644991411,2cyclictest3642697-21cut19:30:010
3616644991411,2cyclictest3624665-21kthreadcore19:15:040
3616644991411,2cyclictest1247-21mta-sts-daemon00:20:060
3616644991411,2cyclictest1242-21mta-sts-daemon00:11:580
361664499140,8cyclictest4012974-21munin-run00:00:010
3153791148,2phc2sys0-21swapper/320:30:023
3153791141,3phc2sys0-21swapper/321:09:513
3153791140,4phc2sys0-21swapper/321:46:513
3153791140,2phc2sys0-21swapper/323:10:553
3153791140,2phc2sys0-21swapper/322:19:283
3153791140,2phc2sys0-21swapper/320:55:233
3153791140,2phc2sys0-21swapper/300:30:543
3153791140,1phc2sys0-21swapper/321:42:413
3153791140,1phc2sys0-21swapper/320:23:193
3153791140,1phc2sys0-21swapper/300:37:003
492398130,6rtkit-daemon808-21hwrng21:01:280
3616646991311,1cyclictest0-21swapper/220:39:552
3616646991311,1cyclictest0-21swapper/200:01:142
3616646991310,1cyclictest0-21swapper/222:02:282
361664599136,5cyclictest501rcuop/220:02:081
361664599134,3cyclictest501rcuop/223:12:581
361664499135,1cyclictest0-21swapper/019:24:510
3616644991311,1cyclictest1242-21mta-sts-daemon20:41:110
3616644991310,2cyclictest698-21in:imuxsock19:50:490
3616644991310,2cyclictest3622944-21munin-node21:08:450
3153791132,2phc2sys0-21swapper/322:04:573
3153791130,3phc2sys0-21swapper/320:04:513
3153791130,3phc2sys0-21swapper/300:02:123
3153791130,2phc2sys0-21swapper/323:31:553
3153791130,2phc2sys0-21swapper/322:59:423
3153791130,2phc2sys0-21swapper/322:51:443
3153791130,2phc2sys0-21swapper/322:36:223
3153791130,1phc2sys0-21swapper/322:05:543
37708012120,2sleep30-21swapper/321:15:063
3153791122,2phc2sys0-21swapper/323:02:183
3153791122,2phc2sys0-21swapper/321:58:123
3153791120,3phc2sys0-21swapper/321:33:363
3153791120,3phc2sys0-21swapper/300:14:323
3153791120,2phc2sys0-21swapper/322:11:553
3153791120,2phc2sys0-21swapper/319:57:423
3153791120,2phc2sys0-21swapper/319:47:123
3153791120,2phc2sys0-21swapper/319:39:513
3153791120,2phc2sys0-21swapper/300:19:043
3153791120,1phc2sys0-21swapper/319:22:463
361664599118,2cyclictest3616754-21true19:10:021
3153791112,2phc2sys0-21swapper/323:09:553
3153791111,3phc2sys0-21swapper/322:24:583
3153791111,3phc2sys0-21swapper/300:24:503
3153791111,2phc2sys0-21swapper/322:47:353
3153791111,2phc2sys0-21swapper/321:24:543
3153791111,2phc2sys0-21swapper/319:10:013
3153791110,2phc2sys0-21swapper/321:29:513
3153791110,2phc2sys0-21swapper/321:13:563
3153791101,2phc2sys0-21swapper/323:56:443
3153791101,2phc2sys0-21swapper/323:41:173
3153791101,2phc2sys0-21swapper/323:41:173
3153791101,2phc2sys0-21swapper/322:32:563
3153791101,2phc2sys0-21swapper/320:19:563
3153791101,2phc2sys0-21swapper/320:15:013
3153791100,2phc2sys0-21swapper/323:45:343
3153791100,2phc2sys0-21swapper/319:55:023
3153791100,2phc2sys0-21swapper/300:25:423
3153791100,1phc2sys0-21swapper/319:32:413
315379191,1phc2sys0-21swapper/320:43:143
315379190,2phc2sys0-21swapper/321:00:053
315379190,2phc2sys0-21swapper/320:54:523
315379190,2phc2sys0-21swapper/320:47:313
315379190,2phc2sys0-21swapper/320:35:053
315379190,2phc2sys0-21swapper/320:34:533
315379190,2phc2sys0-21swapper/320:05:033
315379180,1phc2sys0-21swapper/319:41:153
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional