You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-04-10 - 15:49
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 Fri Apr 10, 2026 12:44:22)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
298772308278,19sleep20-21swapper/207:08:282
298532293263,20sleep10-21swapper/107:08:111
298322264232,22sleep00-21swapper/007:07:540
298202252221,20sleep30-21swapper/307:07:453
326652600,0sleep00-21swapper/011:34:530
178502590,0sleep20-21swapper/212:24:572
85282580,0sleep20-21swapper/210:40:182
30902560,0sleep30-21swapper/312:15:173
269842550,0sleep00-21swapper/010:51:160
247982500,0sleep20-21swapper/210:50:152
77992400,0sleep30-21swapper/311:39:213
148412180,0sleep30-21swapper/311:04:133
3011799163,2cyclictest141rcu_preempt12:20:101
148082160,0chrt0-21swapper/112:02:561
149832150,0sleep00-21swapper/011:43:300
321292140,0sleep30-21swapper/310:15:163
175282140,0sleep10-21swapper/110:25:551
168082140,0sleep10-21swapper/111:44:551
243802130,0sleep20-21swapper/209:11:482
233572130,1sleep334-21ksoftirqd/312:08:123
119432130,0sleep20-21swapper/211:41:082
30117991211,1cyclictest22-21ksoftirqd/108:35:011
30117991210,1cyclictest22-21ksoftirqd/109:15:001
30117991210,1cyclictest22-21ksoftirqd/108:30:011
3012599119,1cyclictest34-21ksoftirqd/308:20:013
30117991110,1cyclictest22-21ksoftirqd/112:20:011
3011799109,1cyclictest22-21ksoftirqd/111:55:011
3011799109,1cyclictest22-21ksoftirqd/111:00:001
3011799108,2cyclictest22-21ksoftirqd/109:20:001
3011799108,1cyclictest22-21ksoftirqd/110:00:011
301179998,1cyclictest22-21ksoftirqd/111:25:001
301179998,1cyclictest22-21ksoftirqd/110:40:001
301179998,1cyclictest22-21ksoftirqd/110:15:011
301179998,1cyclictest22-21ksoftirqd/107:55:011
301179997,1cyclictest22-21ksoftirqd/107:15:011
301209984,3cyclictest275-21systemd-journal07:51:202
301179987,1cyclictest22-21ksoftirqd/111:40:001
301179987,1cyclictest22-21ksoftirqd/110:45:001
301179987,1cyclictest22-21ksoftirqd/110:25:011
301179987,1cyclictest22-21ksoftirqd/109:50:011
301179987,1cyclictest22-21ksoftirqd/109:30:001
301179987,1cyclictest22-21ksoftirqd/109:00:001
301179986,2cyclictest22-21ksoftirqd/110:20:011
301179986,2cyclictest22-21ksoftirqd/108:45:001
301179986,1cyclictest22-21ksoftirqd/108:50:001
301179986,1cyclictest22-21ksoftirqd/107:30:011
301179984,3cyclictest275-21systemd-journal09:55:011
301179981,1cyclictest141rcu_preempt11:15:001
301149984,2cyclictest275-21systemd-journal11:02:570
301149983,3cyclictest275-21systemd-journal08:24:460
301149981,4cyclictest17961-21awk12:25:010
301259973,1cyclictest0-21swapper/310:04:103
301259972,3cyclictest275-21systemd-journal09:35:003
301209974,2cyclictest504-21dbus-daemon11:20:002
301209972,3cyclictest275-21systemd-journal09:47:502
301209971,4cyclictest28-21ksoftirqd/212:30:352
301209971,2cyclictest275-21systemd-journal09:24:562
301179976,1cyclictest29883-21tr08:20:011
301179976,1cyclictest22-21ksoftirqd/110:50:011
301179976,1cyclictest22-21ksoftirqd/108:00:011
301179975,1cyclictest22-21ksoftirqd/109:40:001
301179975,1cyclictest1380-21ssh11:55:081
301179973,3cyclictest658-21snmpd09:04:011
301179973,3cyclictest1-21systemd11:34:131
301179973,1cyclictest22-21ksoftirqd/112:12:351
301179971,4cyclictest211rcuc/110:00:201
301179971,3cyclictest24598-21munin-run11:30:001
301149975,1cyclictest12-21ksoftirqd/009:30:000
301149974,2cyclictest663-21runrttasks11:15:110
301149974,2cyclictest12-21ksoftirqd/009:00:000
301149973,3cyclictest658-21snmpd10:25:020
301149973,3cyclictest504-21dbus-daemon11:56:490
301149973,3cyclictest25574-21ntpq11:10:170
301149973,1cyclictest9740-21munin-run12:20:010
301149972,3cyclictest27627-21munin-run08:15:010
301149972,3cyclictest27627-21munin-run08:15:010
301149970,7cyclictest20313-21diskmemload09:52:500
301259966,0cyclictest0-21swapper/312:33:083
301259964,1cyclictest663-21runrttasks12:35:113
301259964,1cyclictest474-21find10:35:193
301259963,3cyclictest22311-21sed10:10:013
301259963,2cyclictest7927-21ssh09:21:223
301259963,2cyclictest7423-21cstates10:40:123
301259963,2cyclictest658-21snmpd10:57:353
301259963,2cyclictest658-21snmpd10:20:083
301259963,2cyclictest32674-21ssh09:36:073
301259963,2cyclictest3242-21sshd11:16:133
301259963,2cyclictest3016-21rm09:57:513
301259963,2cyclictest27659-21ssh11:50:333
301259963,2cyclictest275-21systemd-journal08:21:013
301259963,2cyclictest25869-21ssh09:51:493
301259963,2cyclictest24110-21cat08:05:143
301259963,2cyclictest23280-21basename10:50:003
301259963,2cyclictest21476-21ssh12:26:213
301259963,2cyclictest18067-21cron09:05:003
301259963,2cyclictest17084-21ssh12:24:213
301259963,1cyclictest0-21swapper/311:30:423
301259962,3cyclictest9539-21df11:40:123
301259962,3cyclictest6902-21cat08:40:103
301259962,3cyclictest658-21snmpd12:01:163
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional