You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-05-22 - 04:17
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 rack3slot0.osadl.org (updated Fri May 22, 2026 00:43:26)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
14959991380,79cyclictest23315-21id22:06:227
1493599980,98cyclictest25531-21kworker/4:222:06:224
186772960,2sleep31492499cyclictest00:21:483
288882950,0sleep40-21swapper/421:52:034
247692760,0sleep70-21swapper/723:34:187
302192580,0sleep70-21swapper/722:17:457
1490099551,1cyclictest0-21swapper/022:06:210
168502540,1sleep716836-21sshd23:22:577
117482540,0sleep50-21swapper/522:05:425
1490899530,53cyclictest4943-21kworker/1:522:06:221
1456025126,9sleep30-21swapper/319:05:553
286042500,1sleep428603-21grepconf.sh22:41:294
1458024926,8sleep10-21swapper/119:06:091
222362480,0sleep10-21swapper/122:55:441
11802480,1sleep2464-21systemd-journal23:51:272
11802480,1sleep2464-21systemd-journal23:51:272
56552470,0sleep30-21swapper/322:25:263
56552470,0sleep30-21swapper/322:25:263
50182470,0sleep60-21swapper/622:38:196
189712470,0sleep50-21swapper/521:57:015
14951994710,36cyclictest23070-21systemd22:06:216
156972460,0sleep40-21swapper/423:09:564
154552460,0sleep1464-21systemd-journal22:38:541
95792450,0sleep10-21swapper/123:44:291
89082450,1sleep08909-21systemd-cgroups00:02:540
257072450,2sleep41493599cyclictest22:02:534
99292440,1sleep09-21ksoftirqd/000:30:260
298252440,0sleep30-21swapper/323:08:593
27612440,0sleep20-21swapper/221:34:072
263602440,0sleep10-21swapper/123:12:261
247542440,1sleep31-21systemd23:25:093
228852440,2sleep41493599cyclictest21:13:194
139782440,0sleep50-21swapper/523:20:555
126062440,0sleep10-21swapper/123:53:581
102932430,0sleep2321ktimersoftd/219:54:142
53482420,0sleep60-21swapper/621:58:066
254502420,0sleep525409-21sshd23:06:535
22482420,0sleep30-21swapper/321:56:033
171472420,0sleep10-21swapper/122:11:311
198592410,1sleep019830-21sshd22:53:500
1465224128,9sleep60-21swapper/619:07:106
1459024129,8sleep20-21swapper/219:06:182
136082410,0sleep50-21swapper/521:43:555
1300524127,9sleep70-21swapper/719:04:077
319272400,0sleep50-21swapper/523:54:595
210762400,0sleep50-21swapper/521:33:225
210762400,0sleep50-21swapper/521:33:225
14924994040,0cyclictest24184-21kworker/3:322:06:223
1447724027,9sleep40-21swapper/419:04:524
138682400,2sleep51494399cyclictest23:02:365
39842390,0sleep10-21swapper/122:01:371
311622390,0sleep70-21swapper/723:18:167
311622390,0sleep70-21swapper/723:18:167
27112390,0sleep50-21swapper/523:40:255
184572390,0sleep30-21swapper/322:02:273
1451323927,8sleep00-21swapper/019:05:200
1448923927,8sleep50-21swapper/519:05:015
130802380,0sleep00-21swapper/000:23:210
14916993535,0cyclictest13550irq/24-ahci[00022:06:212
124142340,1sleep0859-21gdbus00:28:490
14924992318,4cyclictest41-21ksoftirqd/323:46:073
297512200,0sleep60-21swapper/600:16:546
180362190,0sleep00-21swapper/023:45:000
1492499196,1cyclictest41-21ksoftirqd/322:09:073
14924991915,1cyclictest41-21ksoftirqd/323:39:443
14924991913,4cyclictest41-21ksoftirqd/323:51:013
14924991913,4cyclictest41-21ksoftirqd/323:51:013
14924991913,3cyclictest41-21ksoftirqd/322:51:343
273512180,2sleep61495199cyclictest21:17:136
14924991817,1cyclictest41-21ksoftirqd/323:34:253
14924991816,1cyclictest41-21ksoftirqd/322:30:253
14924991816,1cyclictest41-21ksoftirqd/300:10:143
14924991815,2cyclictest41-21ksoftirqd/321:32:353
14924991815,2cyclictest41-21ksoftirqd/321:32:353
14924991815,1cyclictest41-21ksoftirqd/300:06:433
14924991814,3cyclictest41-21ksoftirqd/323:02:143
14924991814,1cyclictest41-21ksoftirqd/321:47:253
316622170,0sleep00-21swapper/000:05:590
276462170,0sleep60-21swapper/621:42:526
14924991716,1cyclictest41-21ksoftirqd/323:54:243
14924991715,1cyclictest41-21ksoftirqd/323:07:323
14924991715,1cyclictest41-21ksoftirqd/322:20:413
14924991715,1cyclictest41-21ksoftirqd/321:21:083
14924991715,1cyclictest41-21ksoftirqd/321:15:093
14924991715,1cyclictest41-21ksoftirqd/300:26:283
14924991713,1cyclictest464-21systemd-journal21:42:153
1492499170,17cyclictest27937-21kworker/3:623:17:403
1492499170,17cyclictest27937-21kworker/3:623:17:403
1492499170,1cyclictest131rcu_sched22:57:403
98452160,1sleep3721-21dbus-daemon00:02:573
77142160,0sleep70-21swapper/722:56:467
155282160,0sleep10-21swapper/100:08:481
1494399162,5cyclictest6653-21grepconf.sh22:32:545
1492499164,2cyclictest41-21ksoftirqd/300:30:563
14924991614,1cyclictest41-21ksoftirqd/322:34:013
14924991614,1cyclictest41-21ksoftirqd/322:15:333
14924991614,1cyclictest41-21ksoftirqd/321:53:163
14924991614,1cyclictest41-21ksoftirqd/321:24:483
14924991613,2cyclictest41-21ksoftirqd/300:36:153
14924991612,1cyclictest121rcu_preempt22:41:583
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional