You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-01-10 - 05:42
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 highest latencies:
System rackeslot2.osadl.org (updated Sat Jan 10, 2026 00:43:57)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2823577992822,2cyclictest134050irq/121-eno123:40:011
32039152260,1sleep10-21swapper/123:19:431
30144082250,1sleep03014410-21switchtime21:33:130
2823577992213,4cyclictest0-21swapper/121:35:011
2823573992218,2cyclictest0-21swapper/000:20:020
2823582992118,1cyclictest0-21swapper/221:00:012
2823577992112,4cyclictest0-21swapper/122:10:011
2823573992119,1cyclictest2830201-21grep19:15:020
2823573992110,6cyclictest0-21swapper/023:18:090
31665952200,2sleep30-21swapper/322:58:123
2823582992017,1cyclictest0-21swapper/221:50:012
2823582992017,1cyclictest0-21swapper/221:34:482
2823577992017,2cyclictest1329-21rs:main1
2823577992017,2cyclictest1326-21systemd-logind21:55:021
282357399209,6cyclictest0-21swapper/023:08:060
2902298190,4rtkit-daemon0-21swapper/022:58:240
2823582991917,1cyclictest0-21swapper/222:20:022
2823582991916,1cyclictest0-21swapper/222:51:372
2823582991916,1cyclictest0-21swapper/222:04:182
2823582991916,1cyclictest0-21swapper/200:23:202
2823582991916,1cyclictest0-21swapper/200:15:502
2823577991916,2cyclictest3330001-21/usr/sbin/munin00:30:011
282357399199,6cyclictest0-21swapper/022:13:080
282357399199,5cyclictest0-21swapper/022:28:110
282357399199,5cyclictest0-21swapper/021:50:020
282357399198,6cyclictest0-21swapper/023:03:110
2823573991913,5cyclictest3157448-21mailstats22:53:110
2823573991912,3cyclictest3265324-21timerwakeupswit23:53:110
2823573991910,5cyclictest3224348-21tail23:33:010
2649091191,2phc2sys0-21swapper/300:26:203
2649091190,2phc2sys0-21swapper/323:19:183
282358299182,2cyclictest0-21swapper/222:10:112
2823582991815,1cyclictest0-21swapper/223:33:472
2823582991815,1cyclictest0-21swapper/223:03:082
2823582991815,1cyclictest0-21swapper/222:57:552
2823582991815,1cyclictest0-21swapper/221:57:182
2823582991815,1cyclictest0-21swapper/221:22:432
2823582991815,1cyclictest0-21swapper/200:00:412
2823582991815,1cyclictest0-21swapper/200:00:412
2823582991814,2cyclictest0-21swapper/200:38:002
282357799189,4cyclictest0-21swapper/121:38:001
2823577991815,2cyclictest3042822-21latency_hist21:50:011
2823577991815,2cyclictest0-21swapper/121:15:001
2823577991815,2cyclictest0-21swapper/121:15:001
2823577991810,1cyclictest491rcuog/222:47:551
282357399188,5cyclictest0-21swapper/021:53:060
282357399187,6cyclictest0-21swapper/022:33:010
2823573991816,1cyclictest0-21swapper/019:40:010
2823573991812,5cyclictest4114978-21snmpd22:03:330
2823573991810,4cyclictest2965883-21tail21:08:000
2649091180,2phc2sys0-21swapper/300:02:183
2649091180,2phc2sys0-21swapper/300:02:183
2902298170,3rtkit-daemon3131890-21ssh22:39:370
282358299173,11cyclictest0-21swapper/222:40:012
2823582991715,1cyclictest0-21swapper/223:50:012
2823582991715,1cyclictest0-21swapper/222:26:002
2823582991715,1cyclictest0-21swapper/219:15:012
2823582991714,1cyclictest0-21swapper/223:54:062
2823582991714,1cyclictest0-21swapper/223:26:132
2823582991714,1cyclictest0-21swapper/222:45:002
2823582991714,1cyclictest0-21swapper/222:08:052
2823582991714,1cyclictest0-21swapper/221:10:162
2823582991714,1cyclictest0-21swapper/221:10:162
2823582991714,1cyclictest0-21swapper/221:08:072
2823582991714,1cyclictest0-21swapper/219:57:212
2823582991714,1cyclictest0-21swapper/219:38:062
2823582991713,2cyclictest0-21swapper/221:29:102
2823582991713,2cyclictest0-21swapper/220:53:102
2823582991711,4cyclictest0-21swapper/223:22:592
282357799179,4cyclictest2823568-21cyclictest00:06:161
282357799175,5cyclictest0-21swapper/122:23:071
2823577991714,2cyclictest3230934-21munin-plugin-st23:35:001
2823577991714,2cyclictest3000452-21aten2.4-expect21:28:001
2823577991714,2cyclictest2947160-21kworker/u16:0+nfsiod00:14:521
2823577991714,2cyclictest2823568-21cyclictest20:58:071
2823577991714,2cyclictest1288-1atopacctd22:55:591
2823577991713,3cyclictest1327-21in:imuxsock20:20:021
2823577991710,1cyclictest601rcuop/323:02:451
282357399179,7cyclictest0-21swapper/000:38:020
282357399179,2cyclictest2849505-21pmu-power19:28:110
282357399178,7cyclictest0-21swapper/022:45:010
282357399177,5cyclictest0-21swapper/000:08:070
2823573991714,2cyclictest3257991-21systemd-run23:50:010
2823573991714,2cyclictest3247103-21head23:43:090
2823573991711,5cyclictest2731883-21kworker/u16:3-events_unbound19:17:590
282358299166,7cyclictest0-21swapper/200:08:002
2823582991614,1cyclictest0-21swapper/223:58:252
2823582991614,1cyclictest0-21swapper/223:40:022
2823582991614,1cyclictest0-21swapper/222:45:052
2823582991614,1cyclictest0-21swapper/222:30:382
2823582991614,1cyclictest0-21swapper/221:17:502
2823582991614,1cyclictest0-21swapper/219:28:072
2823582991614,1cyclictest0-21swapper/219:18:002
2823582991614,1cyclictest0-21swapper/200:33:082
2823582991613,2cyclictest0-21swapper/221:39:212
2823582991613,1cyclictest0-21swapper/223:05:162
2823582991613,1cyclictest0-21swapper/221:41:202
2823582991613,1cyclictest0-21swapper/220:35:002
2823582991613,1cyclictest0-21swapper/220:28:072
2823582991613,1cyclictest0-21swapper/219:23:442
2823582991612,2cyclictest0-21swapper/220:03:092
2823582991612,2cyclictest0-21swapper/219:32:202
282357799169,3cyclictest191rcu_preempt23:44:031
282357799169,2cyclictest2817466-21kworker/1:1+events_freezable19:13:101
282357799163,9cyclictest3249686-21kworker/u16:2+xprtiod23:49:101
282357799163,7cyclictest0-21swapper/122:13:071
2823577991613,2cyclictest3266880-21latency_hist23:55:011
2823577991613,2cyclictest3125662-21tail22:38:021
2823577991613,2cyclictest3110144-21kthreadcore22:28:061
2823577991613,2cyclictest2971338-21diskmemload23:58:141
282357399169,2cyclictest0-21swapper/023:23:080
282357399168,2cyclictest0-21swapper/023:13:050
282357399167,5cyclictest1109-21hwrng22:08:360
2823573991614,1cyclictest29021-21rtkit-daemon21:42:430
2823573991614,1cyclictest2853526-21kthreadcore19:33:080
2823573991613,2cyclictest2933927-21latency20:38:080
2823573991613,1cyclictest0-21swapper/022:00:010
2823573991612,3cyclictest3249686-21kworker/u16:2+nfsiod00:23:010
2823573991612,3cyclictest2947160-21kworker/u16:0+nfsiod22:48:260
2823573991612,2cyclictest1327-21in:imuxsock20:50:020
2823573991611,4cyclictest2928973-21systemd-run20:35:010
2823573991610,5cyclictest3271808-21kthreadcore23:58:060
2649091160,3phc2sys0-21swapper/323:29:233
2649091160,3phc2sys0-21swapper/322:19:263
2649091160,2phc2sys0-21swapper/323:03:093
2649091160,1phc2sys0-21swapper/300:33:563
2823582991513,1cyclictest0-21swapper/223:15:402
2823582991513,1cyclictest0-21swapper/223:11:072
2823582991513,1cyclictest0-21swapper/222:20:042
2823582991512,1cyclictest0-21swapper/220:38:112
2823582991512,1cyclictest0-21swapper/220:22:022
2823582991512,1cyclictest0-21swapper/219:53:002
2823582991512,1cyclictest0-21swapper/200:25:532
2823582991511,2cyclictest0-21swapper/219:43:062
282358299150,13cyclictest0-21swapper/221:51:592
282357799154,4cyclictest2997677-21ssh21:24:251
2823577991512,2cyclictest3335466-21kthreadcore00:33:071
2823577991512,2cyclictest3119376-21kthreadcore22:33:071
2823577991512,2cyclictest2965424-21kworker/u16:2-events_power_efficient22:03:081
2823577991512,2cyclictest2856479-21systemd-run19:35:021
2823577991511,3cyclictest2965424-21kworker/u16:2+nfsiod21:18:141
2823577991511,1cyclictest601rcuop/323:24:561
2823577991511,1cyclictest191rcu_preempt00:21:271
282357399157,4cyclictest0-21swapper/000:03:040
282357399157,4cyclictest0-21swapper/000:03:040
282357399153,7cyclictest2912129-21irqcore20:23:040
282357399153,6cyclictest0-21swapper/023:28:000
282357399151,9cyclictest3089778-21tail22:18:000
2823573991512,2cyclictest3237503-21kthreadcore23:38:060
2823573991512,2cyclictest2992743-21kthreadcore21:23:060
2823573991512,2cyclictest1296-21polkitd20:30:010
2823573991511,3cyclictest3023069-21phc2sys21:38:090
2649091150,4phc2sys0-21swapper/323:06:553
2649091150,4phc2sys0-21swapper/322:02:433
2649091150,2phc2sys0-21swapper/321:42:203
2823582991412,1cyclictest0-21swapper/223:36:072
2823582991412,1cyclictest0-21swapper/220:49:302
2823582991412,1cyclictest0-21swapper/220:11:232
2823582991412,1cyclictest0-21swapper/200:10:562
2823582991411,1cyclictest0-21swapper/221:03:072
2823582991411,1cyclictest0-21swapper/220:42:592
2823582991411,1cyclictest0-21swapper/220:16:312
282357799149,1cyclictest134050irq/121-eno123:05:211
282357799147,1cyclictest134050irq/121-eno100:18:051
282357799145,2cyclictest501rcuop/223:29:591
282357799145,2cyclictest501rcuop/221:57:241
282357799144,3cyclictest0-21swapper/119:55:001
2823577991411,2cyclictest3279398-21sed00:03:061
2823577991411,2cyclictest3279398-21sed00:03:061
2823577991411,2cyclictest3034096-21latency_hist21:45:021
2823577991411,2cyclictest2935029-21latency_hist20:40:011
2823577991411,2cyclictest2823568-21cyclictest19:38:051
2823577991411,2cyclictest17350irq/127-ahci[0000:00:17.0]20:23:021
2823577991411,2cyclictest1296-21polkitd20:35:011
2823577991411,2cyclictest1296-21polkitd19:43:091
2823577991411,2cyclictest1288-1atopacctd19:48:071
2823577991410,3cyclictest3342780-21ssh00:38:051
2823577991410,3cyclictest2947160-21kworker/u16:0+nfsiod22:16:341
2823577991410,3cyclictest2846993-21kthreadcore19:28:081
2823577991410,3cyclictest2841768-21kthreadcore19:23:061
2823577991410,3cyclictest2835306-21kthreadcore19:18:061
2823577991410,3cyclictest1996-21runrttasks23:12:441
282357399147,5cyclictest257-21systemd-journal21:15:440
282357399146,7cyclictest2894023-21sed20:08:050
282357399145,5cyclictest0-21swapper/019:40:450
282357399144,4cyclictest0-21swapper/000:28:000
282357399144,2cyclictest3007025-21awk21:30:000
282357399141,8cyclictest2880987-21apt-get19:58:000
2823573991412,1cyclictest2823568-21cyclictest00:32:010
2823573991411,2cyclictest3104096-21unixbench_singl22:23:120
2823573991411,2cyclictest2958199-21head20:58:090
2823573991411,2cyclictest2935494-21aten_repower_po20:42:590
2823573991411,2cyclictest2906026-21grep20:18:050
2823573991411,2cyclictest2904636-21latency_hist20:15:010
2823573991411,2cyclictest2874393-21latency_hist19:50:000
2823573991410,3cyclictest2840671-21kthreadcore19:23:050
2649091149,2phc2sys0-21swapper/300:12:583
2649091140,5phc2sys0-21swapper/321:17:293
2649091140,4phc2sys0-21swapper/323:55:183
2649091140,2phc2sys0-21swapper/323:32:053
2649091140,2phc2sys0-21swapper/322:42:193
2649091140,2phc2sys0-21swapper/322:26:043
2649091140,2phc2sys0-21swapper/300:17:503
2649091140,2phc2sys0-21swapper/300:09:163
2823582991310,2cyclictest0-21swapper/220:08:032
2823582991310,2cyclictest0-21swapper/219:10:012
2823582991310,1cyclictest0-21swapper/219:48:002
282357799135,1cyclictest2886541-21kworker/1:2+events_freezable20:03:091
2823577991310,2cyclictest2966516-21gltestperf21:08:031
2823577991310,2cyclictest2942697-21kthreadcore20:48:081
2823577991310,2cyclictest2899625-21sh20:13:021
2823577991310,2cyclictest2882096-21irqrtprio19:58:061
2823577991310,2cyclictest2823568-21cyclictest21:03:111
2823577991310,2cyclictest0-21swapper/122:43:041
2823577991310,2cyclictest0-21swapper/120:30:011
2823577991310,2cyclictest0-21swapper/120:10:011
282357399134,5cyclictest0-21swapper/020:50:130
282357399132,5cyclictest2874994-21head19:53:010
282357399131,7cyclictest0-21swapper/021:03:010
2823573991310,2cyclictest3297268-21kthreadcore00:13:050
2823573991310,2cyclictest2890351-21kthreadcore20:03:080
282357399130,1cyclictest0-21swapper/021:12:190
282357399130,1cyclictest0-21swapper/021:12:190
2649091131,2phc2sys0-21swapper/321:33:013
2649091130,2phc2sys0-21swapper/323:49:243
2649091130,1phc2sys0-21swapper/323:11:493
282357799129,2cyclictest2947714-21cpuspeed_turbos20:53:011
282357799129,2cyclictest0-21swapper/120:45:001
282357799126,5cyclictest257-21systemd-journal19:10:011
2649091123,2phc2sys0-21swapper/323:38:103
2649091121,4phc2sys0-21swapper/321:27:593
2649091120,4phc2sys0-21swapper/323:42:593
2649091120,2phc2sys0-21swapper/322:51:013
2649091120,2phc2sys0-21swapper/321:22:223
2649091120,2phc2sys0-21swapper/321:13:503
2649091120,2phc2sys0-21swapper/321:13:503
2649091120,2phc2sys0-21swapper/320:48:093
2649091120,2phc2sys0-21swapper/319:47:503
30975902110,4sleep30-21swapper/322:21:263
2649091111,3phc2sys0-21swapper/323:52:363
2649091111,2phc2sys0-21swapper/321:48:163
2649091111,2phc2sys0-21swapper/300:37:173
2649091110,3phc2sys0-21swapper/320:58:033
2649091110,3phc2sys0-21swapper/320:03:013
2649091110,2phc2sys0-21swapper/323:22:113
2649091110,2phc2sys0-21swapper/321:57:343
2649091110,2phc2sys0-21swapper/319:45:013
2649091110,2phc2sys0-21swapper/319:12:593
2649091110,1phc2sys0-21swapper/319:52:553
282357399104,4cyclictest1290-21dbus-daemon19:10:020
2649091103,3phc2sys0-21swapper/319:20:013
2649091101,2phc2sys0-21swapper/322:36:263
2649091101,2phc2sys0-21swapper/319:28:103
2649091101,2phc2sys0-21swapper/319:07:583
2649091100,2phc2sys0-21swapper/322:47:003
2649091100,2phc2sys0-21swapper/322:30:333
2649091100,2phc2sys0-21swapper/322:10:483
2649091100,2phc2sys0-21swapper/322:06:313
2649091100,2phc2sys0-21swapper/321:38:423
2649091100,2phc2sys0-21swapper/320:11:343
2649091100,2phc2sys0-21swapper/320:08:023
2649091100,2phc2sys0-21swapper/300:20:263
2649091100,1phc2sys0-21swapper/320:51:453
264909190,3phc2sys0-21swapper/319:33:023
264909190,2phc2sys0-21swapper/321:50:163
264909190,2phc2sys0-21swapper/321:06:323
264909190,2phc2sys0-21swapper/321:00:033
264909190,2phc2sys0-21swapper/320:42:163
264909190,2phc2sys0-21swapper/320:38:073
264909190,2phc2sys0-21swapper/320:33:143
264909190,2phc2sys0-21swapper/320:15:033
264909190,2phc2sys0-21swapper/319:58:123
264909190,2phc2sys0-21swapper/319:22:333
264909190,1phc2sys0-21swapper/320:21:073
264909180,2phc2sys0-21swapper/320:28:013
264909180,2phc2sys0-21swapper/319:36:043
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional