You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-07-05 - 11:01
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 all highest latencies:
System rackcslot2.osadl.org (updated Sun Jul 05, 2026 00:43:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
243532760,0sleep00-21swapper/022:19:420
1615327549,8sleep10-21swapper/119:05:121
1623326734,9sleep00-21swapper/019:06:010
241572620,0sleep10-21swapper/121:39:131
1665399290,7cyclictest0-21swapper/122:34:121
1665399290,0cyclictest0-21swapper/123:34:321
1665299290,7cyclictest6424-21/usr/sbin/munin21:58:430
1665399288,19cyclictest0-21swapper/123:57:301
16653992710,16cyclictest0-21swapper/121:32:251
1665399270,25cyclictest2608-21ssh21:53:431
1665299270,26cyclictest0-21swapper/020:21:330
16653992613,13cyclictest0-21swapper/100:29:581
16653992610,8cyclictest0-21swapper/122:29:171
16653992610,15cyclictest27872-21kworker/u4:221:26:381
16653992610,12cyclictest0-21swapper/119:26:181
16653992610,11cyclictest0-21swapper/100:04:101
1665299264,11cyclictest0-21swapper/021:18:310
1665299262,22cyclictest20525-21/usr/sbin/munin19:18:460
16652992610,6cyclictest0-21swapper/023:05:240
1665299260,24cyclictest0-21swapper/019:47:570
16653992520,4cyclictest27596-21apache222:45:411
16653992516,4cyclictest231ktimersoftd/100:13:421
1665399250,24cyclictest0-21swapper/123:43:121
1665399250,24cyclictest0-21swapper/100:36:161
16652992523,1cyclictest7357-21/usr/sbin/munin20:08:520
16652992510,4cyclictest0-21swapper/022:32:270
437822410,0sleep00-21swapper/023:16:220
1665399240,23cyclictest0-21swapper/122:57:401
1665399240,20cyclictest0-21swapper/122:49:581
16652992422,2cyclictest0-21swapper/022:17:160
16653992321,2cyclictest0-21swapper/121:03:481
1665399231,3cyclictest0-21swapper/100:09:151
16653992310,11cyclictest0-21swapper/121:36:591
1665399230,6cyclictest0-21swapper/123:03:501
16652992316,7cyclictest0-21swapper/019:34:130
16652992310,5cyclictest0-21swapper/021:33:440
16652992310,1cyclictest0-21swapper/000:27:560
792222210,1sleep10-21swapper/122:40:011
617522210,0sleep00-21swapper/021:18:210
1665399223,13cyclictest0-21swapper/120:53:471
16653992222,0cyclictest0-21swapper/119:17:551
16653992210,7cyclictest0-21swapper/122:23:481
16653992210,6cyclictest0-21swapper/122:13:301
16652992211,3cyclictest0-21swapper/019:38:460
1665299220,17cyclictest891-21apache_accesses23:53:400
1665299220,0cyclictest0-21swapper/020:16:450
1284022210,0sleep10-21swapper/123:27:171
197222110,0sleep00-21swapper/000:35:270
1665399216,10cyclictest0-21swapper/119:58:471
1665399214,9cyclictest0-21swapper/100:18:491
16653992121,0cyclictest0-21swapper/100:28:141
16653992110,6cyclictest0-21swapper/121:11:561
16653992110,5cyclictest0-21swapper/122:02:101
16653992110,3cyclictest0-21swapper/122:18:361
16653992110,3cyclictest0-21swapper/122:13:421
1665299213,10cyclictest23144-21cat21:38:460
16652992114,5cyclictest100150irq/106-eth1-rx23:33:150
16652992112,5cyclictest27596-21apache222:54:220
16652992110,6cyclictest636-21nscd00:13:330
16652992110,4cyclictest0-21swapper/023:38:410
1665299210,21cyclictest0-21swapper/019:24:230
1665299210,1cyclictest22460-21irqstats22:58:470
1553922110,0sleep10-21swapper/123:29:451
1665399202,10cyclictest0-21swapper/120:33:501
16653992019,1cyclictest802-21apache223:01:531
16653992013,1cyclictest26275-21wc19:33:411
16653992012,4cyclictest0-21swapper/120:28:301
1665399201,16cyclictest0-21swapper/120:18:431
16653992011,3cyclictest31338-21ls19:43:501
16653992010,7cyclictest0-21swapper/122:06:451
16653992010,7cyclictest0-21swapper/120:28:431
16653992010,4cyclictest0-21swapper/123:58:491
1665299207,5cyclictest0-21swapper/022:03:490
16652992018,1cyclictest636-21nscd21:53:480
16652992018,1cyclictest4361-21munin-node19:13:510
16652992014,4cyclictest27596-21apache222:26:330
1665299201,13cyclictest9811-21tr23:23:420
16652992010,5cyclictest0-21swapper/023:18:430
16652992010,4cyclictest0-21swapper/020:58:300
3159021910,0sleep10-21swapper/123:09:241
1665399196,4cyclictest0-21swapper/119:53:441
1665399194,12cyclictest0-21swapper/123:17:101
1665399194,11cyclictest0-21swapper/120:03:411
16653991917,1cyclictest27576-21apache221:43:481
16653991914,3cyclictest27596-21apache221:18:441
16653991910,5cyclictest0-21swapper/123:50:421
16653991910,2cyclictest0-21swapper/123:18:321
1665299194,8cyclictest0-21swapper/022:08:470
1665299194,2cyclictest0-21swapper/000:11:330
1665299194,10cyclictest0-21swapper/023:09:210
16652991916,2cyclictest27596-21apache222:44:290
16652991913,3cyclictest0-21swapper/021:30:590
16652991911,4cyclictest28526-21kworker/u4:022:48:400
1665299191,10cyclictest0-21swapper/021:08:520
16652991910,6cyclictest0-21swapper/019:08:500
16652991910,5cyclictest744-21snmpd21:44:280
16652991910,5cyclictest0-21swapper/019:48:460
16652991910,4cyclictest0-21swapper/021:24:390
16652991910,4cyclictest0-21swapper/020:28:440
16652991910,1cyclictest0-21swapper/000:19:440
1665299190,1cyclictest0-21swapper/020:52:210
2602221810,0sleep10-21swapper/119:32:491
1665399188,5cyclictest31946-21sh21:48:491
1665399186,11cyclictest0-21swapper/120:43:431
1665399185,8cyclictest0-21swapper/120:48:511
1665399184,6cyclictest16670-21/usr/sbin/munin19:08:411
16653991816,1cyclictest29005-21ntp_kernel_pll_19:38:481
16653991816,1cyclictest2591-21/usr/sbin/munin21:13:441
1665399181,4cyclictest0-21swapper/120:08:431
16653991811,0cyclictest9385-21cstates20:13:411
1665299182,6cyclictest0-21swapper/019:53:420
16652991814,2cyclictest100250irq/107-eth1-rx22:33:470
16652991811,3cyclictest3602-21kworker/u4:223:59:020
16652991810,5cyclictest0-21swapper/020:37:410
16652991810,4cyclictest0-21swapper/022:38:420
16652991810,4cyclictest0-21swapper/020:43:300
16652991810,4cyclictest0-21swapper/020:23:480
16652991810,3cyclictest0-21swapper/019:58:410
16652991810,2cyclictest0-21swapper/023:44:470
16653991710,4cyclictest0-21swapper/119:48:421
16653991710,3cyclictest0-21swapper/123:44:161
1665299172,8cyclictest0-21swapper/020:03:490
16652991713,1cyclictest0-21swapper/020:59:320
16652991711,4cyclictest16147-21kworker/0:000:28:500
16652991711,4cyclictest0-21swapper/020:46:220
1665299170,11cyclictest705-21ntpd23:48:470
2223821610,0sleep10-21swapper/119:23:151
1665399163,8cyclictest0-21swapper/120:38:411
1665299163,6cyclictest0-21swapper/021:03:410
1665299161,11cyclictest0-21swapper/023:33:520
16652991610,0cyclictest0-21swapper/000:04:420
1665399156,1cyclictest0-21swapper/120:59:151
16652991510,1cyclictest0-21swapper/021:49:560
16652991310,1cyclictest0-21swapper/019:28:370
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional