You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-04-24 - 05:40
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 100 highest latencies:
System rackcslot2.osadl.org (updated Fri Apr 24, 2026 00:43:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
196642750,1sleep10-21swapper/121:25:211
2397727158,8sleep10-21swapper/119:06:061
2251027058,8sleep00-21swapper/019:04:100
130762680,0sleep10-21swapper/121:17:301
24445993210,21cyclictest0-21swapper/022:56:350
24445993131,0cyclictest0-21swapper/022:25:490
24446993028,1cyclictest0-21swapper/123:08:001
24445992718,5cyclictest432-21apache223:24:170
2444599270,0cyclictest0-21swapper/021:05:110
2444699269,16cyclictest15777-21kworker/u4:222:24:361
2444699267,17cyclictest0-21swapper/100:37:241
24446992621,3cyclictest460-21apache223:37:191
24446992619,4cyclictest24443-21cyclictest23:54:051
2444699260,25cyclictest0-21swapper/122:30:461
2444699260,1cyclictest0-21swapper/122:49:001
24445992610,10cyclictest0-21swapper/020:29:250
24446992523,1cyclictest0-21swapper/100:28:101
24446992520,3cyclictest460-21apache221:20:001
24446992515,5cyclictest460-21apache223:23:061
24446992510,8cyclictest0-21swapper/121:30:531
24445992525,0cyclictest0-21swapper/023:08:310
24445992524,1cyclictest0-21swapper/000:01:000
24445992520,4cyclictest0-21swapper/022:53:080
24445992517,3cyclictest19173-21ssh23:29:270
2444599250,0cyclictest29409-21apache_processe23:44:150
24446992417,5cyclictest432-21apache221:48:311
24445992418,4cyclictest0-21swapper/022:34:050
24445992415,6cyclictest460-21apache222:35:450
2444599241,22cyclictest0-21swapper/022:09:520
24445992410,7cyclictest0-21swapper/022:04:160
24445992410,5cyclictest0-21swapper/021:39:200
24446992322,1cyclictest0-21swapper/123:03:061
24446992316,2cyclictest0-21swapper/121:42:171
24446992310,3cyclictest0-21swapper/119:58:331
24446992310,11cyclictest0-21swapper/100:01:541
2444599236,12cyclictest0-21swapper/022:44:190
24445992319,3cyclictest947-21sendmail-mta20:24:230
2444699224,13cyclictest0-21swapper/119:29:251
2444699223,13cyclictest0-21swapper/119:39:191
2444699222,13cyclictest0-21swapper/122:54:261
24446992216,1cyclictest2033-21cpu20:59:171
24446992212,5cyclictest100150irq/106-eth1-rx21:10:121
24446992210,8cyclictest0-21swapper/123:16:461
24446992210,6cyclictest0-21swapper/122:09:201
24446992210,5cyclictest0-21swapper/123:54:191
2444599227,7cyclictest2560-21apache_accesses23:09:180
2444599222,10cyclictest0-21swapper/021:44:180
24445992220,1cyclictest593-21lldpd00:15:260
2444599221,14cyclictest0-21swapper/020:19:250
24445992210,5cyclictest0-21swapper/021:30:130
24445992210,11cyclictest0-21swapper/023:14:550
2444699215,11cyclictest0-21swapper/119:19:201
24446992119,1cyclictest231ktimersoftd/120:09:171
24446992117,1cyclictest24443-21cyclictest22:53:021
24446992110,7cyclictest100150irq/106-eth1-rx23:27:481
24446992110,6cyclictest0-21swapper/123:39:211
24446992110,4cyclictest0-21swapper/121:53:081
24446992110,10cyclictest0-21swapper/122:02:351
2444599216,6cyclictest0-21swapper/019:19:140
2444599216,13cyclictest28926-21ssh00:26:000
24445992120,0cyclictest5697-21diskmemload21:36:420
24445992113,3cyclictest81ktimersoftd/021:54:070
24445992111,5cyclictest0-21swapper/000:06:010
2444599210,5cyclictest0-21swapper/000:14:020
753022010,0sleep00-21swapper/021:09:550
2444699204,8cyclictest0-21swapper/120:29:241
2444699203,13cyclictest0-21swapper/119:34:171
2444699202,8cyclictest0-21swapper/120:21:401
24446992018,1cyclictest460-21apache200:04:571
24446992018,1cyclictest432-21apache222:05:521
24446992010,3cyclictest0-21swapper/122:19:271
2444599206,8cyclictest0-21swapper/023:39:160
24445992020,0cyclictest0-21swapper/019:16:240
24445992014,5cyclictest100250irq/107-eth1-rx23:38:560
24445992014,4cyclictest100150irq/106-eth1-rx00:31:550
24445992014,1cyclictest0-21swapper/023:22:100
24445992010,5cyclictest0-21swapper/000:34:270
24445992010,2cyclictest0-21swapper/019:29:160
24445992010,1cyclictest0-21swapper/020:34:490
2444599200,2cyclictest0-21swapper/000:20:430
2444599200,10cyclictest0-21swapper/020:14:180
2444699197,8cyclictest22388-21ssh00:18:381
2444699192,8cyclictest0-21swapper/123:44:241
2444699192,7cyclictest7968-21apache_accesses22:34:181
24446991916,2cyclictest432-21apache219:24:231
24446991911,4cyclictest0-21swapper/123:10:541
24446991910,5cyclictest0-21swapper/100:09:251
24446991910,4cyclictest0-21swapper/121:34:151
24446991910,4cyclictest0-21swapper/100:19:091
2444699190,9cyclictest0-21swapper/119:59:241
24445991916,2cyclictest432-21apache222:20:220
24445991915,3cyclictest432-21apache221:25:260
24445991912,4cyclictest5465-21munin-node20:51:310
24445991910,2cyclictest0-21swapper/023:59:060
2444699188,7cyclictest636-21nscd00:29:301
2444699182,5cyclictest17331-21/usr/sbin/munin20:14:191
24446991817,1cyclictest947-21sendmail-mta20:45:081
24446991810,7cyclictest0-21swapper/119:12:181
24446991810,6cyclictest0-21swapper/121:05:531
24446991810,5cyclictest0-21swapper/120:49:161
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional