You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-03-31 - 19:00
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 rackaslot8.osadl.org (updated Tue Mar 31, 2026 12:44:22)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
223292277247,19sleep20-21swapper/207:06:282
224062266239,18sleep10-21swapper/107:07:261
224152258227,21sleep00-21swapper/007:07:340
224082258225,22sleep30-21swapper/307:07:293
325942630,0sleep10-21swapper/107:30:131
166262610,0sleep00-21swapper/012:05:010
15142610,0sleep30-21swapper/312:15:093
305302560,0sleep20-21swapper/210:36:302
268722550,0sleep00-21swapper/009:36:370
237542550,0sleep30-21swapper/310:13:443
20372530,0sleep20-21swapper/209:21:532
221502520,0sleep20-21swapper/209:15:122
239372390,0sleep00-21swapper/009:15:330
16382200,0sleep10-21swapper/111:17:011
151142180,1sleep20-21swapper/211:25:152
106512180,0sleep00-21swapper/010:05:210
214332170,0sleep10-21swapper/110:30:561
116092150,0sleep10-21swapper/111:04:031
41002140,0sleep00-21swapper/009:23:270
326722140,0sleep20-21swapper/212:14:242
238832140,0sleep00-21swapper/010:32:470
163862130,0sleep20-21swapper/209:50:132
87632120,7sleep122-21ksoftirqd/110:05:021
43882120,0sleep20-21swapper/210:40:182
227329995,3cyclictest658-21snmpd12:32:092
227279983,3cyclictest275-21systemd-journal07:47:221
227279980,5cyclictest32727-21plymouth10:00:021
227239980,7cyclictest24977-21ssh10:52:230
11576280,0sleep20-21swapper/207:55:132
26822270,0chrt0-21swapper/009:55:360
227359974,2cyclictest658-21snmpd11:52:203
227359974,2cyclictest658-21snmpd09:36:513
227359973,3cyclictest7581-21irqstats07:45:153
227359973,3cyclictest7268-21sshd11:59:263
227359973,3cyclictest658-21snmpd12:04:323
227359973,3cyclictest0-21swapper/312:12:463
227359970,6cyclictest6689-21sendmail-msp11:40:013
227329973,3cyclictest32619-21cat09:40:152
227329973,3cyclictest14861-21sed08:00:172
227329973,2cyclictest275-21systemd-journal08:18:432
227329970,6cyclictest275-21systemd-journal11:43:062
227329970,1cyclictest0-21swapper/211:02:282
227279974,2cyclictest504-21dbus-daemon10:58:041
227279974,2cyclictest275-21systemd-journal12:38:331
227279973,3cyclictest13782-21df11:05:131
227279970,6cyclictest24934-21awk07:15:011
227239974,2cyclictest658-21snmpd11:41:330
227239973,3cyclictest19864-21ntpq12:25:160
227239970,7cyclictest17528-21ssh11:07:110
20153270,0sleep10-21swapper/111:47:271
1780270,0sleep00-21swapper/011:55:200
227359966,0cyclictest0-21swapper/312:36:083
227359966,0cyclictest0-21swapper/311:27:413
227359966,0cyclictest0-21swapper/311:22:303
227359966,0cyclictest0-21swapper/309:43:383
227359966,0cyclictest0-21swapper/309:00:123
227359963,2cyclictest818-21cat08:40:193
227359963,2cyclictest658-21snmpd07:55:123
227359963,2cyclictest27767-21cron07:24:563
227359963,2cyclictest27563-21ssh09:18:183
227359963,2cyclictest275-21systemd-journal10:55:343
227359963,2cyclictest23687-21sh10:32:383
227359963,2cyclictest2332-21grep10:00:213
227359963,2cyclictest20263-21cron08:15:013
227359963,2cyclictest17763-21cat09:50:193
227359963,2cyclictest1721-21ssh11:17:043
227359963,2cyclictest12817-21chrt10:06:483
227359963,1cyclictest0-21swapper/311:10:293
227359962,3cyclictest6788-21grep08:55:143
227359962,3cyclictest658-21snmpd12:31:213
227359962,3cyclictest658-21snmpd11:34:313
227359962,3cyclictest658-21snmpd11:03:303
227359962,3cyclictest658-21snmpd09:55:473
227359962,3cyclictest658-21snmpd09:26:123
227359962,3cyclictest658-21snmpd09:07:223
227359962,3cyclictest658-21snmpd08:52:503
227359962,3cyclictest658-21snmpd08:24:363
227359962,3cyclictest658-21snmpd08:03:273
227359962,3cyclictest658-21snmpd07:42:573
227359962,3cyclictest658-21snmpd07:32:143
227359962,3cyclictest658-21snmpd07:25:053
227359962,3cyclictest3807-21grep07:35:223
227359962,3cyclictest275-21systemd-journal07:15:003
227359962,2cyclictest275-21systemd-journal10:44:303
227359962,2cyclictest275-21systemd-journal09:45:063
227359962,1cyclictest0-21swapper/312:09:463
227359962,1cyclictest0-21swapper/310:45:073
227359962,1cyclictest0-21swapper/310:35:243
227359962,1cyclictest0-21swapper/310:20:043
227359961,1cyclictest27507-21/usr/sbin/munin08:30:223
227359960,6cyclictest0-21swapper/312:27:213
227359960,6cyclictest0-21swapper/312:20:223
227359960,6cyclictest0-21swapper/311:45:513
227359960,6cyclictest0-21swapper/310:25:303
227359960,6cyclictest0-21swapper/309:23:043
227329963,3cyclictest11079-21awk07:55:012
227329963,3cyclictest11079-21awk07:55:012
227329963,2cyclictest7023-21ssh12:18:072
227329963,2cyclictest501-21in:imuxsock08:10:002
227329963,2cyclictest4512-21ssh10:20:542
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional