You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-01-09 - 03:38
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 highest latencies:
System rackcslot2.osadl.org (updated Fri Jan 09, 2026 00:43:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1329827157,9sleep10-21swapper/119:08:221
206512640,0sleep10-21swapper/123:44:501
1314326249,8sleep00-21swapper/019:06:440
173712610,0sleep00-21swapper/000:20:390
13622993510,20cyclictest0-21swapper/023:35:100
13622993324,4cyclictest636-21nscd21:38:220
13622993320,9cyclictest1244-21apache221:22:430
13622993110,0cyclictest0-21swapper/000:25:010
13623993029,1cyclictest0-21swapper/123:54:081
13623992910,6cyclictest0-21swapper/120:45:071
1362299280,22cyclictest0-21swapper/022:57:080
1362399271,25cyclictest0-21swapper/122:50:111
13622992727,0cyclictest0-21swapper/020:54:420
13623992619,6cyclictest1244-21apache222:38:041
13623992619,5cyclictest1264-21apache221:30:061
1362299260,16cyclictest100250irq/107-eth1-rx22:10:290
1362399256,18cyclictest0-21swapper/120:58:101
13623992521,2cyclictest231ktimersoftd/119:15:031
13623992512,13cyclictest0-21swapper/100:28:141
13622992524,1cyclictest1244-21apache221:11:330
13622992523,2cyclictest0-21swapper/022:41:170
13622992520,4cyclictest23432-21/usr/sbin/munin21:45:080
13622992520,4cyclictest1244-21apache223:41:440
13622992518,7cyclictest5876-21munin-node00:07:360
13622992410,1cyclictest0-21swapper/020:10:550
13622992410,0cyclictest0-21swapper/020:40:530
1362299240,4cyclictest0-21swapper/023:55:490
1362399233,13cyclictest0-21swapper/100:35:101
1362399233,13cyclictest0-21swapper/100:05:061
13623992321,1cyclictest0-21swapper/122:59:181
13623992317,5cyclictest1264-21apache221:56:191
13623992317,5cyclictest1244-21apache220:15:071
13623992316,2cyclictest0-21swapper/100:21:411
13623992315,3cyclictest745-21watchprog-snmpd22:28:351
13623992310,5cyclictest0-21swapper/121:40:551
1362399230,18cyclictest0-21swapper/121:21:541
13622992310,4cyclictest0-21swapper/022:25:420
1362299230,22cyclictest4167-21latency_hist00:04:510
1362399222,6cyclictest0-21swapper/122:19:591
13623992222,0cyclictest0-21swapper/122:11:241
13623992216,6cyclictest0-21swapper/100:13:301
13623992216,5cyclictest13620-21cyclictest22:45:151
13623992212,5cyclictest100450irq/109-eth1-tx21:25:341
13623992210,5cyclictest0-21swapper/121:19:111
13623992210,4cyclictest0-21swapper/119:10:101
13623992210,11cyclictest0-21swapper/121:39:401
13623992210,10cyclictest0-21swapper/123:26:511
1362399220,20cyclictest0-21swapper/122:32:151
1362299227,8cyclictest11177-21ssh00:13:490
1362299221,10cyclictest0-21swapper/021:00:010
13622992210,1cyclictest0-21swapper/023:11:230
13622992210,1cyclictest0-21swapper/021:26:140
1362399214,8cyclictest0-21swapper/120:35:011
1362399214,10cyclictest0-21swapper/123:30:031
1362399213,10cyclictest0-21swapper/100:15:111
13623992119,1cyclictest0-21swapper/122:09:501
13623992110,10cyclictest0-21swapper/120:02:351
1362399210,2cyclictest0-21swapper/122:03:171
1362299213,10cyclictest0-21swapper/022:35:090
13622992118,1cyclictest100250irq/107-eth1-rx22:51:120
13622992110,6cyclictest0-21swapper/020:05:010
13622992110,4cyclictest0-21swapper/023:19:340
13622992110,3cyclictest0-21swapper/022:30:020
1088722110,0sleep00-21swapper/023:30:580
1362399206,7cyclictest0-21swapper/119:35:081
1362399203,7cyclictest0-21swapper/119:40:031
1362399202,9cyclictest0-21swapper/120:51:431
1362399202,11cyclictest0-21swapper/121:50:111
13623992019,1cyclictest1244-21apache223:23:451
13623992010,6cyclictest0-21swapper/100:31:121
13623992010,4cyclictest0-21swapper/123:10:401
13623992010,2cyclictest0-21swapper/123:03:021
1362399200,11cyclictest13135-21ssh23:35:021
1362299206,2cyclictest3612-21ssh22:00:060
13622992017,3cyclictest1244-21apache222:49:070
13622992016,3cyclictest27336-21diskmemload21:54:250
13622992016,3cyclictest1264-21apache223:20:220
13622992012,5cyclictest100250irq/107-eth1-rx23:25:000
13622992011,4cyclictest0-21swapper/021:15:010
13622992010,9cyclictest7-21ksoftirqd/020:15:050
13622992010,6cyclictest0-21swapper/022:20:040
13622992010,6cyclictest0-21swapper/020:45:030
13622992010,4cyclictest0-21swapper/022:05:390
13622992010,4cyclictest0-21swapper/021:30:110
13622992010,10cyclictest0-21swapper/019:23:060
1362399195,7cyclictest0-21swapper/123:55:031
1362399194,8cyclictest27549-21/usr/sbin/munin21:10:071
1362399194,14cyclictest0-21swapper/119:45:061
1362399192,12cyclictest0-21swapper/122:40:061
13623991917,1cyclictest0-21swapper/123:07:281
13623991910,7cyclictest0-21swapper/120:30:041
13623991910,5cyclictest0-21swapper/120:25:101
1362399190,18cyclictest0-21swapper/100:01:401
1362399190,12cyclictest0-21swapper/119:30:041
1362299194,7cyclictest0-21swapper/023:00:020
1362299194,4cyclictest0-21swapper/020:25:010
1362299193,8cyclictest0-21swapper/020:00:070
1362299193,8cyclictest0-21swapper/019:40:010
13622991919,0cyclictest802-21apache219:11:490
13622991915,3cyclictest13620-21cyclictest23:45:100
13622991913,5cyclictest1244-21apache219:48:210
13622991910,4cyclictest0-21swapper/021:40:200
13622991910,4cyclictest0-21swapper/019:29:510
2489721810,0sleep10-21swapper/121:45:261
1362399183,10cyclictest0-21swapper/120:20:061
13623991813,4cyclictest13620-21cyclictest23:15:221
13623991811,5cyclictest100150irq/106-eth1-rx23:44:541
13623991810,3cyclictest0-21swapper/119:25:021
13623991810,0cyclictest0-21swapper/122:15:351
13623991810,0cyclictest0-21swapper/120:09:531
1362299183,8cyclictest0-21swapper/020:20:010
1362299182,3cyclictest0-21swapper/000:33:420
13622991810,7cyclictest0-21swapper/021:09:270
13622991810,0cyclictest0-21swapper/019:30:050
1362299180,11cyclictest13056-21ssh00:15:120
13623991710,4cyclictest0-21swapper/120:05:011
13623991710,4cyclictest0-21swapper/119:55:051
1362299174,8cyclictest0-21swapper/023:50:040
13622991712,1cyclictest0-21swapper/023:05:040
13622991710,5cyclictest0-21swapper/022:15:030
13622991710,3cyclictest0-21swapper/021:58:130
13622991710,3cyclictest0-21swapper/000:35:050
13622991710,2cyclictest0-21swapper/019:39:510
13622991710,1cyclictest0-21swapper/020:55:010
3053421610,0sleep10-21swapper/119:52:231
1362399164,3cyclictest24004-21/usr/sbin/munin21:00:041
13623991610,1cyclictest0-21swapper/120:40:291
1362399160,12cyclictest26509-21fgrep21:05:091
13622991610,4cyclictest0-21swapper/019:55:050
13622991610,4cyclictest0-21swapper/019:19:360
13622991610,3cyclictest0-21swapper/020:30:130
1362399153,7cyclictest0-21swapper/119:20:011
13622991510,2cyclictest0-21swapper/020:34:570
13622991510,1cyclictest0-21swapper/019:50:030
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional