You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-07-12 - 09:23
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 Sun Jul 12, 2026 00:43:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1988927650,21sleep10-21swapper/119:05:391
1997827549,22sleep00-21swapper/019:06:340
61302700,0sleep10-21swapper/123:52:011
34112680,0sleep00-21swapper/023:08:390
20339993610,23cyclictest0-21swapper/023:30:300
20340993310,3cyclictest0-21swapper/123:22:281
20340993010,18cyclictest0-21swapper/122:21:411
20339993029,1cyclictest0-21swapper/022:31:530
20340992926,2cyclictest4201-21ssh21:10:311
20339992917,11cyclictest0-21swapper/000:35:380
2034099282,23cyclictest0-21swapper/123:16:121
20340992810,1cyclictest0-21swapper/120:00:511
20339992816,12cyclictest0-21swapper/020:33:460
20340992720,7cyclictest0-21swapper/119:09:351
2033999278,18cyclictest0-21swapper/020:25:260
20339992717,3cyclictest28998-21apache221:11:220
20339992714,13cyclictest0-21swapper/021:53:340
20339992710,2cyclictest0-21swapper/000:14:330
20340992625,1cyclictest231ktimersoftd/121:28:371
20339992614,8cyclictest0-21swapper/000:08:380
20340992520,5cyclictest0-21swapper/123:01:171
20340992519,4cyclictest28998-21apache200:12:451
20340992510,1cyclictest0-21swapper/121:43:471
2033999259,12cyclictest0-21swapper/021:46:460
20339992510,7cyclictest0-21swapper/022:00:080
20340992422,1cyclictest26498-21ssh22:57:011
20340992422,1cyclictest26498-21ssh22:57:011
20340992410,1cyclictest0-21swapper/122:42:421
20339992412,6cyclictest100150irq/106-eth1-rx22:47:100
20339992410,6cyclictest0-21swapper/019:24:540
20339992410,5cyclictest0-21swapper/023:40:360
2034099237,13cyclictest0-21swapper/122:13:391
2034099233,12cyclictest0-21swapper/120:03:431
20340992310,9cyclictest0-21swapper/121:49:201
20340992310,4cyclictest0-21swapper/122:01:511
20340992310,0cyclictest0-21swapper/100:28:501
20339992323,0cyclictest0-21swapper/022:25:220
20339992310,9cyclictest0-21swapper/022:48:360
20339992310,7cyclictest0-21swapper/020:58:440
2033999230,1cyclictest0-21swapper/019:46:580
2033999230,16cyclictest0-21swapper/022:38:430
1077522310,0sleep00-21swapper/023:18:110
317232220,0sleep00-21swapper/023:43:380
2034099226,7cyclictest3130-21/usr/sbin/munin23:08:371
2034099223,1cyclictest0-21swapper/121:39:261
20340992218,2cyclictest32148-21ssh23:43:421
20339992220,1cyclictest17844-21kworker/u4:023:21:000
20339992217,2cyclictest20337-21cyclictest20:43:370
20339992217,2cyclictest0-21swapper/022:56:570
20339992217,2cyclictest0-21swapper/022:56:570
20339992214,6cyclictest28968-21apache223:07:270
20339992210,5cyclictest0-21swapper/000:05:000
2034099214,11cyclictest0-21swapper/119:28:411
20340992115,2cyclictest0-21swapper/121:38:231
20340992112,2cyclictest100150irq/106-eth1-rx00:05:201
20340992111,6cyclictest0-21swapper/119:18:481
20340992110,8cyclictest16320-21ssh22:03:471
20340992110,7cyclictest0-21swapper/123:58:371
20340992110,3cyclictest0-21swapper/121:23:321
20340992110,2cyclictest0-21swapper/100:26:501
20340992110,11cyclictest0-21swapper/122:49:391
20340992110,10cyclictest0-21swapper/123:40:541
20339992117,4cyclictest0-21swapper/019:17:300
20339992114,5cyclictest28998-21apache221:34:150
20339992114,2cyclictest20337-21cyclictest00:31:430
2033999211,18cyclictest0-21swapper/000:27:130
20339992110,6cyclictest0-21swapper/020:28:270
20339992110,5cyclictest0-21swapper/023:48:450
20339992110,3cyclictest0-21swapper/020:13:260
20339992110,0cyclictest0-21swapper/022:17:410
2034099209,7cyclictest0-21swapper/122:08:361
2034099203,9cyclictest0-21swapper/120:23:431
2034099203,11cyclictest0-21swapper/121:53:501
20340992018,1cyclictest0-21swapper/121:18:401
20340992018,1cyclictest0-21swapper/119:55:471
20340992018,1cyclictest0-21swapper/100:16:421
20340992015,4cyclictest0-21swapper/122:26:581
20340992014,5cyclictest28968-21apache223:36:231
20340992010,4cyclictest0-21swapper/122:43:421
20340992010,2cyclictest0-21swapper/123:31:571
20340992010,2cyclictest0-21swapper/123:24:581
20340992010,1cyclictest0-21swapper/123:54:041
2034099200,12cyclictest0-21swapper/119:38:421
2033999203,12cyclictest27241-21hddtemp_smartct21:38:400
20339992020,0cyclictest0-21swapper/020:20:320
20339992015,3cyclictest28998-21apache222:09:100
20339992013,5cyclictest100150irq/106-eth1-rx22:19:010
20339992012,3cyclictest28968-21apache220:13:410
20339992010,3cyclictest0-21swapper/020:53:430
20339992010,2cyclictest0-21swapper/021:29:010
20339992010,2cyclictest0-21swapper/021:14:080
1772622010,0sleep00-21swapper/021:27:140
2034099195,8cyclictest0-21swapper/120:28:421
20340991910,5cyclictest0-21swapper/119:27:471
20340991910,1cyclictest0-21swapper/122:29:451
2034099190,4cyclictest0-21swapper/121:16:391
2033999193,8cyclictest0-21swapper/000:18:410
2033999191,9cyclictest7073-21awk19:58:260
20339991912,4cyclictest20337-21cyclictest19:48:390
20339991910,3cyclictest0-21swapper/023:35:300
20339991910,2cyclictest0-21swapper/021:50:350
2033999190,0cyclictest0-21swapper/019:22:180
890521810,1sleep00-21swapper/020:02:550
2034099187,10cyclictest0-21swapper/100:18:391
2034099186,11cyclictest0-21swapper/120:58:411
2034099184,6cyclictest0-21swapper/122:33:431
2034099181,9cyclictest0-21swapper/120:33:371
2034099181,8cyclictest12893-21latency_hist20:13:261
20340991817,1cyclictest0-21swapper/120:16:101
20340991813,3cyclictest0-21swapper/119:43:421
20340991812,4cyclictest24165-21kworker/1:119:35:141
20340991810,5cyclictest100150irq/106-eth1-rx20:39:501
20340991810,1cyclictest0-21swapper/123:06:331
2033999189,8cyclictest28968-21apache223:27:490
2033999183,7cyclictest0-21swapper/022:58:430
2033999182,1cyclictest0-21swapper/022:03:470
20339991817,0cyclictest0-21swapper/021:18:460
20339991811,1cyclictest28164-21cstates19:28:400
2033999181,10cyclictest0-21swapper/019:08:380
20339991810,6cyclictest0-21swapper/023:55:390
20339991810,3cyclictest0-21swapper/020:38:380
2033999180,2cyclictest0-21swapper/022:33:520
144821810,1sleep10-21swapper/121:07:171
2034099175,9cyclictest0-21swapper/119:13:401
20340991717,0cyclictest0-21swapper/120:45:531
20340991710,4cyclictest0-21swapper/100:33:401
2033999171,9cyclictest27165-21taskset20:48:450
2033999170,0cyclictest0-21swapper/023:59:260
20340991616,0cyclictest0-21swapper/120:53:471
2034099161,2cyclictest0-21swapper/120:48:431
2033999164,5cyclictest0-21swapper/020:03:390
2033999163,8cyclictest931-21ls21:03:490
20339991610,6cyclictest0-21swapper/019:40:160
20340991510,2cyclictest0-21swapper/119:49:401
20340991510,1cyclictest0-21swapper/120:21:391
2033999154,7cyclictest28968-21apache219:33:420
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional