You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-03-22 - 12:39
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 Mar 22, 2026 00:43:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1273226855,8sleep00-21swapper/019:04:490
1273326754,9sleep10-21swapper/119:04:501
237972640,0sleep10-21swapper/122:32:441
64062530,1sleep10-21swapper/121:24:351
13349993310,16cyclictest28712-21kworker/u4:121:22:121
13348993217,9cyclictest0-21swapper/022:52:190
1334999285,4cyclictest91rcu_preempt22:49:221
13349992827,0cyclictest24-21ksoftirqd/122:14:201
13349992821,4cyclictest9477-21apache222:37:111
13349992720,5cyclictest599-21avahi-daemon23:57:181
13349992621,4cyclictest9477-21apache223:04:391
1334999261,24cyclictest0-21swapper/123:33:031
13349992610,13cyclictest0-21swapper/123:12:241
13348992626,0cyclictest0-21swapper/023:05:240
13349992524,0cyclictest24-21ksoftirqd/121:14:211
13349992523,1cyclictest24-21ksoftirqd/120:29:201
13348992517,6cyclictest9477-21apache200:16:360
13349992423,0cyclictest24-21ksoftirqd/119:19:211
13349992414,4cyclictest11745-21apache_volume20:29:321
13348992423,1cyclictest0-21swapper/021:52:180
13348992423,1cyclictest0-21swapper/021:29:340
13348992414,5cyclictest0-21swapper/020:09:330
13348992410,0cyclictest0-21swapper/021:21:280
13349992322,1cyclictest24-21ksoftirqd/122:39:311
13349992322,0cyclictest24-21ksoftirqd/121:49:201
13349992320,1cyclictest0-21swapper/121:35:271
13349992310,9cyclictest0-21swapper/119:59:341
13349992310,1cyclictest0-21swapper/121:59:371
1334999230,3cyclictest91rcu_preempt22:17:561
1334999230,21cyclictest24-21ksoftirqd/121:32:371
1334999230,20cyclictest0-21swapper/100:30:121
13348992322,1cyclictest0-21swapper/021:45:210
13348992319,1cyclictest81ktimersoftd/023:35:250
1334899230,13cyclictest0-21swapper/023:59:400
1334999226,9cyclictest0-21swapper/120:49:351
1334999224,10cyclictest0-21swapper/100:34:381
1334999223,5cyclictest91rcu_preempt22:54:341
13349992220,1cyclictest7255-21/usr/sbin/munin23:39:391
13349992220,1cyclictest0-21swapper/123:36:181
13349992220,0cyclictest24-21ksoftirqd/123:54:061
13349992218,3cyclictest24-21ksoftirqd/100:17:311
13349992217,3cyclictest24-21ksoftirqd/120:39:331
1334999221,2cyclictest91rcu_preempt23:18:341
13349992210,9cyclictest0-21swapper/100:19:411
13349992210,7cyclictest0-21swapper/121:57:581
13349992210,5cyclictest0-21swapper/100:24:331
1334999220,3cyclictest91rcu_preempt21:53:311
1334899222,12cyclictest0-21swapper/022:39:320
1334999212,9cyclictest0-21swapper/119:24:331
13349992120,0cyclictest231ktimersoftd/121:14:351
13349992118,1cyclictest24-21ksoftirqd/122:29:211
13349992114,4cyclictest24-21ksoftirqd/123:47:451
13349992110,4cyclictest3487-21ssh22:04:351
13349992110,3cyclictest0-21swapper/123:23:501
1334899218,9cyclictest8642-21ssh22:55:240
1334899217,10cyclictest0-21swapper/023:16:480
13348992118,3cyclictest9477-21apache222:44:300
13348992117,2cyclictest9506-21apache223:04:110
13348992115,4cyclictest9506-21apache223:10:070
1334899211,13cyclictest0-21swapper/019:29:370
13348992110,7cyclictest0-21swapper/022:04:340
13348992110,6cyclictest0-21swapper/000:10:520
1334899210,11cyclictest26920-21diskmemload21:59:200
2014322010,0sleep10-21swapper/121:43:431
2008622010,0sleep00-21swapper/023:56:120
1334999204,11cyclictest0-21swapper/120:34:321
1334999203,14cyclictest0-21swapper/119:49:371
1334999202,8cyclictest28979-21/usr/sbin/munin23:24:321
13349992020,0cyclictest24-21ksoftirqd/100:09:201
13349992011,3cyclictest0-21swapper/120:09:321
13349992010,3cyclictest0-21swapper/119:09:321
1334999200,2cyclictest91rcu_preempt22:19:541
1334899208,5cyclictest0-21swapper/023:53:520
1334899207,6cyclictest9477-21apache223:29:330
1334899206,10cyclictest0-21swapper/022:24:320
13348992015,5cyclictest9506-21apache222:15:380
13348992012,5cyclictest9506-21apache219:16:310
13348992010,3cyclictest0-21swapper/019:34:410
13348992010,2cyclictest0-21swapper/020:14:320
13348992010,0cyclictest0-21swapper/020:54:330
1334899200,1cyclictest0-21swapper/021:14:210
863521910,0sleep00-21swapper/022:11:270
1334999198,9cyclictest32087-21apache_accesses22:44:291
1334999196,12cyclictest0-21swapper/122:59:311
1334999193,5cyclictest0-21swapper/120:44:381
1334999193,4cyclictest91rcu_preempt19:34:341
13349991910,4cyclictest0-21swapper/119:39:351
1334999190,2cyclictest91rcu_preempt19:44:361
1334899192,8cyclictest744-21snmpd22:29:390
13348991916,2cyclictest10994-21apache_processe23:44:320
13348991916,1cyclictest13346-21cyclictest20:43:250
13348991911,5cyclictest31578-21ssh23:27:530
13348991910,6cyclictest0-21swapper/020:00:260
13348991910,4cyclictest0-21swapper/022:35:300
13348991910,4cyclictest0-21swapper/021:37:580
1334899190,16cyclictest0-21swapper/022:19:320
1334899190,16cyclictest0-21swapper/021:04:330
1334899190,11cyclictest0-21swapper/019:39:320
1334999184,8cyclictest0-21swapper/100:09:321
13349991817,1cyclictest24-21ksoftirqd/120:59:341
1334999181,4cyclictest91rcu_preempt00:01:131
1334999181,1cyclictest91rcu_preempt20:04:331
13349991810,3cyclictest0-21swapper/119:54:311
1334899189,3cyclictest636-21nscd21:25:310
1334899183,5cyclictest0-21swapper/000:20:300
1334899182,12cyclictest20896-21munin-run19:29:210
1334899182,11cyclictest0-21swapper/021:59:340
13348991813,4cyclictest4188-1kworker/u5:100:36:590
13348991812,2cyclictest0-21swapper/000:25:100
13348991811,2cyclictest0-21swapper/021:12:400
13348991810,5cyclictest0-21swapper/019:49:400
13348991810,4cyclictest100150irq/106-eth1-rx23:19:340
13348991810,4cyclictest0-21swapper/020:04:330
13348991810,3cyclictest0-21swapper/019:54:320
13348991810,2cyclictest0-21swapper/023:42:260
1334999172,10cyclictest0-21swapper/119:19:391
13349991710,0cyclictest0-21swapper/120:14:391
13348991716,1cyclictest13346-21cyclictest20:36:130
13348991710,4cyclictest0-21swapper/019:44:360
13348991710,2cyclictest2125-21munin-node20:44:410
13348991710,0cyclictest0-21swapper/021:40:190
13349991610,3cyclictest0-21swapper/120:54:351
13349991610,3cyclictest0-21swapper/119:29:361
13349991610,0cyclictest0-21swapper/120:19:251
1334899164,6cyclictest0-21swapper/000:31:170
1334899163,7cyclictest19817-21/usr/sbin/munin20:49:330
1334899161,3cyclictest10840-21sensors_temp20:24:400
13348991610,3cyclictest0-21swapper/019:19:370
13348991610,2cyclictest0-21swapper/020:59:310
13348991610,2cyclictest0-21swapper/000:04:330
13348991610,0cyclictest0-21swapper/019:09:390
1334999151,4cyclictest91rcu_preempt21:05:151
1334899154,6cyclictest0-21swapper/020:29:400
13348991510,2cyclictest0-21swapper/020:19:320
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional