You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-07-02 - 09:07
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.

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 100 highest latencies:
System rackbslot6.osadl.org (updated Thu Jul 02, 2026 00:43:32)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1533221950,3sleep20-21swapper/220:56:442
2220321810,3sleep11705699cyclictest22:16:471
1965821580,5sleep11705699cyclictest23:10:101
1068911060,4ptp4l401ktimersoftd/320:59:413
106891690,1ptp4l401ktimersoftd/301:19:423
265932620,2sleep20-21swapper/221:16:582
130342620,2sleep20-21swapper/201:14:382
108722620,2sleep00-21swapper/000:38:580
46882600,5sleep21706099cyclictest00:00:542
106891600,2ptp4l401ktimersoftd/302:08:313
106891600,1ptp4l401ktimersoftd/301:52:263
106891590,1ptp4l401ktimersoftd/322:11:513
106891580,1ptp4l401ktimersoftd/301:38:313
106891570,1ptp4l401ktimersoftd/323:40:223
246132560,4sleep324617-21gltestperf22:21:473
57102550,3sleep21706099cyclictest23:28:062
106891550,1ptp4l401ktimersoftd/300:29:523
106891550,1ptp4l401ktimersoftd/300:24:133
106891540,2ptp4l3025-21kworker/3:201:04:503
52702530,2sleep15274-21grep01:06:501
113702530,2sleep10-21swapper/102:18:481
258102510,2sleep20-21swapper/223:48:262
106891510,2ptp4l3025-21kworker/3:223:20:293
17056994719,24cyclictest11507-21grep01:12:051
1705099477,6cyclictest9-21ksoftirqd/001:00:420
1705099466,8cyclictest9-21ksoftirqd/000:28:170
1705099466,7cyclictest9-21ksoftirqd/001:05:530
1705099457,6cyclictest9-21ksoftirqd/023:20:320
1705099445,7cyclictest30849-1kworker/u9:123:55:160
1705099443,8cyclictest26564-21rm00:21:550
1705099433,6cyclictest13376-21basename00:41:530
1705699425,7cyclictest0-21swapper/123:16:441
1705699424,8cyclictest31197-21ssh02:06:481
1705099426,8cyclictest9-21ksoftirqd/000:16:520
1705099425,7cyclictest9-21ksoftirqd/021:56:450
1705099422,6cyclictest11453-21sh23:34:290
1705099422,5cyclictest0-21swapper/001:57:010
1705099422,5cyclictest0-21swapper/001:57:010
1705099421,6cyclictest9-21ksoftirqd/002:14:350
1705099414,6cyclictest12852-21sed01:47:030
1705099413,7cyclictest27391-21irqrtprio22:26:490
1705099413,7cyclictest27391-21irqrtprio22:26:490
106891410,1ptp4l401ktimersoftd/301:07:453
1705699403,6cyclictest0-21swapper/100:11:461
1705699403,6cyclictest0-21swapper/100:11:461
1705699402,6cyclictest0-21swapper/123:46:451
1705099402,7cyclictest9-21ksoftirqd/000:08:470
1705099402,6cyclictest9-21ksoftirqd/023:06:120
1705699393,6cyclictest0-21swapper/100:31:461
1705699393,5cyclictest0-21swapper/101:46:481
17056993919,17cyclictest25-21ksoftirqd/122:42:121
17056993914,3cyclictest16234-21sh01:17:031
17056993911,6cyclictest32096-21cron21:31:301
1705099393,5cyclictest0-21swapper/001:23:090
1705099392,7cyclictest9-21ksoftirqd/023:13:550
1705099391,7cyclictest101ktimersoftd/021:16:590
1705699383,9cyclictest6458-21ssh01:41:461
1705699383,7cyclictest29168-21apt-get01:31:461
1705699382,6cyclictest0-21swapper/123:41:451
17056993812,4cyclictest8167-21sh23:31:451
17056993812,4cyclictest233-21systemd-journal02:26:371
1705099386,5cyclictest9-21ksoftirqd/021:56:300
1705099384,8cyclictest24023-21cut23:46:520
1705099381,6cyclictest9-21ksoftirqd/022:22:000
1705099381,5cyclictest9-21ksoftirqd/002:25:320
1705099381,5cyclictest9-21ksoftirqd/001:45:050
106891380,1ptp4l401ktimersoftd/323:55:563
106891380,1ptp4l401ktimersoftd/323:30:583
106891380,1ptp4l401ktimersoftd/302:23:573
106891380,1ptp4l401ktimersoftd/302:15:593
106891380,1ptp4l401ktimersoftd/301:46:483
106891380,1ptp4l401ktimersoftd/301:44:133
106891380,1ptp4l401ktimersoftd/301:15:023
106891380,1ptp4l401ktimersoftd/300:47:373
106891380,1ptp4l401ktimersoftd/300:04:373
106891380,0ptp4l401ktimersoftd/323:21:443
1705699372,7cyclictest27529-21apt-get00:56:471
1705699371,9cyclictest10602-21diskmemload01:52:131
1705099372,7cyclictest14966-21fschecks_time01:16:500
1705099370,5cyclictest0-21swapper/001:07:270
106891370,2ptp4l3025-21kworker/3:200:10:293
106891370,1ptp4l401ktimersoftd/323:33:003
106891370,1ptp4l401ktimersoftd/323:08:013
106891370,1ptp4l401ktimersoftd/323:03:303
106891370,1ptp4l401ktimersoftd/321:41:583
106891370,1ptp4l401ktimersoftd/302:17:403
106891370,1ptp4l401ktimersoftd/302:04:373
106891370,1ptp4l401ktimersoftd/302:00:343
106891370,1ptp4l401ktimersoftd/302:00:343
106891370,1ptp4l401ktimersoftd/301:31:423
106891370,1ptp4l401ktimersoftd/301:27:463
106891370,1ptp4l401ktimersoftd/300:52:213
106891370,1ptp4l401ktimersoftd/300:43:483
106891370,1ptp4l401ktimersoftd/300:41:183
106891370,1ptp4l401ktimersoftd/300:32:283
106891370,1ptp4l401ktimersoftd/300:13:153
106891370,1ptp4l401ktimersoftd/300:13:153
106891370,1ptp4l401ktimersoftd/300:00:483
17060993620,14cyclictest33-21ksoftirqd/221:56:412
1705699362,8cyclictest22671-21apt-get00:51:481
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional