You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-01-04 - 11:48
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 Sun Jan 04, 2026 00:44:22)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
163932317287,20sleep10-21swapper/119:06:371
163362315289,17sleep20-21swapper/219:05:552
166522274242,22sleep00-21swapper/019:09:410
164102261229,21sleep30-21swapper/319:06:523
175102690,0sleep10-21swapper/122:47:171
142822590,0sleep10-21swapper/121:13:501
3402580,0sleep00-21swapper/021:24:300
298912580,0sleep10-21swapper/122:17:291
64632570,0sleep00-21swapper/022:04:390
273772550,0sleep10-21swapper/119:30:171
122422550,0sleep10-21swapper/121:49:431
94502540,0sleep00-21swapper/000:15:130
80792240,0sleep10-21swapper/122:05:161
99022200,0sleep10-21swapper/121:29:591
218892200,0sleep30-21swapper/300:22:003
64642180,0sleep30-21swapper/323:18:133
58242180,0sleep00-21swapper/023:17:470
165792160,0sleep00-21swapper/000:00:200
56302150,0sleep00-21swapper/021:26:580
250922150,0sleep10-21swapper/122:51:251
258232140,0sleep10-21swapper/100:05:241
200442130,0sleep20-21swapper/221:16:402
180322130,0sleep216775-21cyclictest21:52:202
211562100,0sleep30-21swapper/321:54:333
1679599107,2cyclictest658-21snmpd23:41:223
167889990,8cyclictest12965-21ntp_states23:40:171
1840280,0sleep10-21swapper/120:55:211
167959986,1cyclictest25801-21ssh00:05:233
167959980,7cyclictest5164-21ssh23:54:563
167839982,3cyclictest9572-21munin-run20:05:010
167839982,3cyclictest9572-21munin-run20:05:010
167839980,5cyclictest18775-21dump-pmu-power21:35:010
2905270,0sleep00-21swapper/019:50:000
17307270,0sleep0131rcuc/020:20:150
167959973,3cyclictest275-21systemd-journal22:27:453
167959973,3cyclictest275-21systemd-journal20:29:373
167919973,1cyclictest0-21swapper/221:55:452
167919972,3cyclictest275-21systemd-journal23:04:562
167919971,4cyclictest5105-21awk19:55:002
167919970,6cyclictest0-21swapper/200:25:172
167919970,4cyclictest18500-21munin-run20:25:012
167889976,1cyclictest22-21ksoftirqd/100:25:001
167889975,2cyclictest22-21ksoftirqd/100:00:001
167889974,2cyclictest275-21systemd-journal23:27:201
167889973,3cyclictest674-21lldpd00:26:161
167889973,3cyclictest658-21snmpd21:57:081
167889973,3cyclictest658-21snmpd19:59:391
167889973,3cyclictest275-21systemd-journal22:24:211
167889973,2cyclictest275-21systemd-journal23:10:001
167889970,1cyclictest0-21swapper/122:59:591
167839974,2cyclictest275-21systemd-journal21:11:220
167839973,3cyclictest658-21snmpd23:20:040
167839973,3cyclictest658-21snmpd19:17:480
167839973,3cyclictest658-21snmpd00:33:200
167839973,3cyclictest658-21snmpd00:05:590
167839973,3cyclictest275-21systemd-journal22:35:120
12173270,1sleep20-21swapper/222:25:232
29465260,0sleep20-21swapper/223:12:442
2625260,0sleep00-21swapper/023:53:100
167959966,0cyclictest0-21swapper/323:10:333
167959966,0cyclictest0-21swapper/322:40:063
167959966,0cyclictest0-21swapper/322:12:063
167959966,0cyclictest0-21swapper/300:29:123
167959966,0cyclictest0-21swapper/300:02:173
167959963,2cyclictest504-21dbus-daemon22:56:283
167959963,2cyclictest4607-21sh00:12:093
167959963,2cyclictest3388-21ssh21:25:233
167959963,2cyclictest31565-21tune2fs19:40:193
167959963,2cyclictest25029-21rm21:56:013
167959963,2cyclictest23538-21ssh23:46:133
167959963,2cyclictest23287-21rm22:32:023
167959963,2cyclictest23235-21ssh21:36:553
167959963,2cyclictest18644-21df23:25:143
167959963,2cyclictest15143-21ssh00:36:443
167959963,2cyclictest0-21swapper/300:30:183
167959962,3cyclictest658-21snmpd23:38:343
167959962,3cyclictest658-21snmpd22:37:323
167959962,3cyclictest658-21snmpd22:15:093
167959962,3cyclictest658-21snmpd21:48:163
167959962,3cyclictest658-21snmpd21:01:263
167959962,3cyclictest658-21snmpd20:55:143
167959962,3cyclictest658-21snmpd20:50:253
167959962,3cyclictest658-21snmpd20:10:063
167959962,3cyclictest658-21snmpd19:21:353
167959962,3cyclictest658-21snmpd19:11:033
167959962,3cyclictest658-21snmpd00:16:503
167959962,3cyclictest3801-21cat19:50:163
167959962,3cyclictest29762-21ntpq19:35:183
167959962,3cyclictest275-21systemd-journal22:01:503
167959962,3cyclictest275-21systemd-journal19:32:123
167959962,3cyclictest26350-21awk21:20:173
167959962,3cyclictest24702-21cat19:25:133
167959962,3cyclictest24184-21cat20:35:193
167959962,3cyclictest22072-21cat22:50:133
167959962,3cyclictest14600-21expr20:15:123
167959962,3cyclictest13802-21cat22:45:153
167959962,2cyclictest275-21systemd-journal21:33:543
167959962,2cyclictest275-21systemd-journal20:25:003
167959962,1cyclictest0-21swapper/323:59:513
167959962,1cyclictest0-21swapper/322:05:043
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional