You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-05-03 - 06:54
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 100 highest latencies:
System rack1slot1.osadl.org (updated Sun May 03, 2026 00:45:18)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
224392216152,21sleep20-21swapper/219:06:322
223602211156,43sleep00-21swapper/019:05:310
206002210158,25sleep30-21swapper/319:05:103
226512198156,29sleep10-21swapper/119:09:181
27732650,0sleep20-21swapper/200:25:142
27732650,0sleep20-21swapper/200:25:142
10522640,0sleep10-21swapper/122:15:001
2279799150,1cyclictest25519-21apt-get23:30:023
2279799136,6cyclictest20864-21netstat00:05:163
2279799130,1cyclictest29998-21systemctl19:20:193
2279799130,0cyclictest0-21swapper/321:58:573
2279799130,0cyclictest0-21swapper/319:50:203
2277899130,12cyclictest0-21swapper/023:50:170
2279799122,9cyclictest15434-21diskmemload21:40:003
2279799121,10cyclictest15434-21diskmemload22:01:453
2279799120,1cyclictest16362-21aten_r1power_cu22:35:113
2279799120,1cyclictest15434-21diskmemload23:48:183
2279799120,0cyclictest15434-21diskmemload22:40:523
2279799120,0cyclictest0-21swapper/320:00:193
22778991210,1cyclictest9-21ksoftirqd/020:50:000
2279799113,7cyclictest15434-21diskmemload23:42:323
2279799113,7cyclictest15434-21diskmemload00:35:303
2279799111,1cyclictest3763-21latency_hist20:44:593
2279799111,1cyclictest15434-21diskmemload00:00:443
2279799110,10cyclictest32607-21ssh23:39:313
2279799110,1cyclictest15663-21ssh21:10:053
2279799110,1cyclictest0-21swapper/323:06:273
2279799110,0cyclictest0-21swapper/321:15:173
147132110,0sleep20-21swapper/221:05:202
2279799106,4cyclictest26221-21ssh00:13:003
2279799102,1cyclictest2344-21memory22:15:173
2279799102,0cyclictest15434-21diskmemload23:57:153
2279799100,4cyclictest0-21swapper/323:12:493
2279799100,3cyclictest0-21swapper/322:06:543
2279799100,2cyclictest0-21swapper/321:20:123
2279799100,2cyclictest0-21swapper/300:22:253
2279799100,1cyclictest240-21systemd-journal20:54:423
2279799100,1cyclictest18619-21ls20:05:173
2279799100,1cyclictest15949-21taskset22:34:403
2279799100,1cyclictest0-21swapper/322:20:463
2279799100,1cyclictest0-21swapper/320:00:003
2279799100,0cyclictest15434-21diskmemload00:29:533
2279799100,0cyclictest15434-21diskmemload00:29:523
2279799100,0cyclictest0-21swapper/322:55:173
2279799100,0cyclictest0-21swapper/322:25:113
2279799100,0cyclictest0-21swapper/321:25:073
2277899109,1cyclictest9-21ksoftirqd/023:50:000
2277899109,1cyclictest15434-21diskmemload23:37:140
2277899100,4cyclictest240-21systemd-journal21:30:580
23753298,0sleep228-21ksoftirqd/221:20:102
227979995,4cyclictest32105-21ssh22:11:203
227979995,4cyclictest16960-21ssh21:51:073
227979993,6cyclictest15434-21diskmemload21:30:083
227979992,1cyclictest15434-21diskmemload23:26:263
227979992,1cyclictest15434-21diskmemload23:26:263
227979992,0cyclictest15434-21diskmemload23:17:313
227979992,0cyclictest15434-21diskmemload21:42:363
227979991,0cyclictest15434-21diskmemload23:02:103
227979990,8cyclictest30747-21munin-run00:20:003
227979990,1cyclictest240-21systemd-journal20:35:003
227979990,1cyclictest240-21systemd-journal20:25:003
227979990,1cyclictest240-21systemd-journal19:20:013
227979990,1cyclictest12615-21sed21:00:213
227979990,1cyclictest0-21swapper/300:34:013
227979990,0cyclictest8580-21/usr/sbin/munin20:55:123
227979990,0cyclictest15434-21diskmemload22:49:543
227979990,0cyclictest0-21swapper/321:46:463
227979990,0cyclictest0-21swapper/320:10:163
227809998,1cyclictest28-21ksoftirqd/219:43:402
227809990,4cyclictest23488-21apt-get00:10:122
227799990,4cyclictest0-21swapper/123:10:111
227789992,6cyclictest719-21perf19:29:590
227789990,7cyclictest25147-21munin-node23:31:480
227789990,1cyclictest240-21systemd-journal20:23:410
227979984,4cyclictest10299-21ssh23:50:353
227979982,1cyclictest32107-21ntp_kernel_pll_19:25:173
227979982,1cyclictest28471-21smartctl22:50:133
227979982,1cyclictest10097-21latency_hist19:50:003
227979981,1cyclictest15434-21diskmemload23:22:133
227979980,7cyclictest5988-21latency_hist20:50:003
227979980,1cyclictest240-21systemd-journal21:05:573
227979980,1cyclictest240-21systemd-journal20:36:403
227979980,1cyclictest240-21systemd-journal20:26:113
227979980,1cyclictest240-21systemd-journal19:36:103
227809988,0cyclictest0-21swapper/222:45:172
227809988,0cyclictest0-21swapper/222:20:142
227809987,1cyclictest28-21ksoftirqd/223:30:012
227809987,1cyclictest28-21ksoftirqd/223:30:002
227809986,1cyclictest61650irq/122-eno122:35:112
227809986,1cyclictest61650irq/122-eno122:10:112
227809986,1cyclictest28-21ksoftirqd/219:15:012
227809985,1cyclictest61650irq/122-eno123:50:012
227809980,5cyclictest3014-21ssh21:34:342
227809980,1cyclictest7062-21diskstats23:05:132
227799980,4cyclictest0-21swapper/123:30:121
227799980,4cyclictest0-21swapper/123:15:251
227789986,1cyclictest9-21ksoftirqd/020:04:050
227789986,1cyclictest570-21nscd23:11:000
227789986,1cyclictest32354-21ssh22:55:170
227789980,7cyclictest32358-21ssh22:12:020
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional