You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-03-26 - 12:57
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
Compare latency of primary with shadow system
Characteristics of the 100 highest latencies:
System rackeslot8.osadl.org (updated Thu Mar 26, 2026 00:43:56)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
126244421210,2sleep0221rcuc/020:35:260
1145649992321,1cyclictest0-21swapper/321:10:153
1145649992320,1cyclictest0-21swapper/323:03:443
1145649992320,1cyclictest0-21swapper/300:00:003
1145649992219,1cyclictest0-21swapper/321:55:193
1145649992219,1cyclictest0-21swapper/300:40:013
13510492210,5sleep21351054-21kthreadcore21:40:172
1145649992118,1cyclictest0-21swapper/322:35:183
1145649992118,1cyclictest0-21swapper/320:15:273
114564999211,16cyclictest1495095-21taskset23:15:173
114564999211,15cyclictest1256661-21taskset20:35:013
114564999209,7cyclictest12949072sleep321:02:313
1145649992018,1cyclictest0-21swapper/323:35:193
1145649992018,1cyclictest0-21swapper/320:25:213
1145649992017,1cyclictest0-21swapper/323:40:203
1145649992017,1cyclictest0-21swapper/323:25:213
1145649992017,1cyclictest0-21swapper/322:15:153
1145649992017,1cyclictest0-21swapper/320:15:013
114564999201,14cyclictest1385952-21taskset22:05:013
114564999201,14cyclictest1282358-21taskset20:55:013
1145649991917,1cyclictest0-21swapper/322:30:163
1145649991916,1cyclictest0-21swapper/323:34:473
1145649991916,1cyclictest0-21swapper/323:05:093
1145649991916,1cyclictest0-21swapper/321:45:213
1145649991916,1cyclictest0-21swapper/320:00:023
1145649991916,1cyclictest0-21swapper/319:45:233
1145649991916,1cyclictest0-21swapper/319:30:183
1145649991916,1cyclictest0-21swapper/300:30:243
1145649991916,1cyclictest0-21swapper/300:03:173
114564999191,14cyclictest1577574-21sleep00:09:593
114564999191,13cyclictest1416657-21taskset22:25:003
114564999188,7cyclictest15913862sleep300:15:353
114564999188,7cyclictest15913862sleep300:15:343
114564999184,11cyclictest1212066-21chrt20:00:133
1145649991816,1cyclictest0-21swapper/321:40:493
1145649991816,1cyclictest0-21swapper/320:40:203
1145649991816,1cyclictest0-21swapper/320:05:213
1145649991815,1cyclictest0-21swapper/323:50:203
1145649991815,1cyclictest0-21swapper/322:55:123
1145649991815,1cyclictest0-21swapper/322:49:403
1145649991815,1cyclictest0-21swapper/321:51:163
1145649991815,1cyclictest0-21swapper/320:20:443
1145649991815,1cyclictest0-21swapper/319:50:133
1145649991815,1cyclictest0-21swapper/319:40:253
1145649991815,1cyclictest0-21swapper/319:30:013
1145649991815,1cyclictest0-21swapper/319:17:303
1145649991815,1cyclictest0-21swapper/319:10:213
114564999181,13cyclictest1600896-21taskset00:25:123
114564999181,13cyclictest1578727-21taskset00:10:173
114564999181,13cyclictest1445642-21taskset22:40:333
114564999181,13cyclictest1415014-21chrt22:20:443
114564999181,13cyclictest1340015-21taskset21:35:023
114564999181,13cyclictest1332388-21taskset21:30:043
114564999172,11cyclictest1317128-21taskset21:20:103
1145649991715,1cyclictest0-21swapper/322:52:103
1145649991715,1cyclictest0-21swapper/321:25:193
1145649991715,1cyclictest0-21swapper/320:48:333
1145649991715,1cyclictest0-21swapper/300:20:213
1145649991714,1cyclictest0-21swapper/322:10:463
1145649991714,1cyclictest0-21swapper/319:20:243
114564999171,13cyclictest1545961-21taskset23:46:483
114564999171,13cyclictest1391945-21taskset22:05:283
114564999171,13cyclictest1315708-21taskset21:16:383
114564999171,13cyclictest1262080-21taskset20:35:203
114564999171,13cyclictest1185699-21taskset19:35:273
114564999171,12cyclictest1485875-21taskset23:10:063
15556822166,7sleep11556518-21cut23:55:161
150850921611,2sleep20-21swapper/223:24:342
114564999161,12cyclictest1501242-21taskset23:20:093
114564999161,12cyclictest1295398-21taskset21:05:073
1145649991513,1cyclictest0-21swapper/320:55:043
15222532140,6sleep11522498-21unixbench_singl23:30:261
14693072141,2sleep20-21swapper/222:57:252
14689192145,6sleep11468924-21diskmemload22:56:111
129998140,4rtkit-daemon703-21mta-sts-daemon21:21:480
12630302142,9sleep11263092-21sendmail-msp20:40:011
11914572140,10sleep21191597-21ntpq19:40:192
11445162141,9sleep20-21swapper/219:05:212
16000652131,2sleep20-21swapper/200:23:312
15840562130,6sleep21584060-21ssh00:11:332
14762172130,4sleep01476466-21users23:00:260
13937722130,6sleep21393864-21cut22:10:142
129998130,4rtkit-daemon1152171-21munin-node19:45:092
13054142120,9sleep11306955-21cat21:10:181
129998120,8rtkit-daemon1500532-21ssh23:18:450
129998120,8rtkit-daemon1157629-21kthreadcore19:15:192
129998120,8rtkit-daemon1000-21snmpd20:04:592
129998120,3rtkit-daemon876-21gmain20:34:172
12043992121,8sleep1222-21plymouthd19:50:221
11397992121,8sleep11140246-21cut19:05:161
15526272112,5sleep11552659-21ntpq23:50:241
15307352110,8sleep21530741-21ssh23:37:062
14582472111,3sleep21460094-21kthreadcore22:50:192
14557982110,8sleep01456641-21grep22:50:160
14466962110,8sleep01446702-21ssh22:43:510
14185752111,7sleep21420304-21kthreadcore22:25:162
14149262110,5sleep00-21swapper/022:20:290
14090552111,7sleep10-21swapper/122:20:111
13397242111,2sleep10-21swapper/121:34:561
129998110,7rtkit-daemon876-21gmain23:40:570
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional