You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-08-19 - 23:41
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
Compare latency of primary with shadow system
Characteristics of the highest latencies:
System rack1slot8.osadl.org (updated Wed Aug 19, 2026 12:43:57)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2997399889814,42cyclictest0-21swapper/107:37:431
2997299869796,44cyclictest0-21swapper/007:37:430
2997399361290,41cyclictest0-21swapper/107:10:071
2997299348275,44cyclictest0-21swapper/007:10:070
1178321050,4sleep011782-21df_abs09:15:150
29972991025,14cyclictest0-21swapper/010:44:590
29795210282,13sleep10-21swapper/107:08:331
229912760,4sleep122992-21sh11:35:121
29972997144,16cyclictest0-21swapper/011:40:010
29972997122,33cyclictest4137-21ssh12:00:010
29972996947,16cyclictest0-21swapper/009:33:580
29972996942,21cyclictest0-21swapper/010:25:190
29972996929,33cyclictest25500-21ssh09:40:160
29972996922,40cyclictest6756-21gltestperf10:05:160
134422690,3sleep013441-21yum07:50:270
2997399682,57cyclictest22706-21sh09:35:161
29972996829,10cyclictest1189-21snmpd07:23:490
29972996825,37cyclictest3567-21ssh11:58:290
2997399674,57cyclictest18172-21munin-node10:25:231
2997399672,57cyclictest30366-21idleruntime-cro09:50:001
29972996754,8cyclictest818-21munin-node09:55:280
2997299675,42cyclictest0-21swapper/008:53:590
29972996727,33cyclictest23520-21unixbench_multi09:35:270
29972996723,39cyclictest23456-21ssh10:35:230
29972996721,40cyclictest18676-21ssh09:27:090
29972996629,31cyclictest8700-21diskmemload11:50:200
29972996626,17cyclictest12156-21latency_hist12:15:010
29972996623,28cyclictest22482-21runrttasks08:15:310
29972996622,38cyclictest0-21swapper/011:35:010
2997399654,55cyclictest22931-21latency_hist08:20:011
29972996524,28cyclictest9440-21latency_hist12:10:010
29972996524,26cyclictest12850-21sh12:15:190
2997399644,52cyclictest6461-21munin-node10:05:131
2997399642,56cyclictest14272-21sh11:18:501
29972996438,20cyclictest0-21swapper/009:23:440
29972996436,15cyclictest29719-21ssh10:46:520
29972996427,16cyclictest2270-21gdm-simple-gree08:14:590
2997399632,55cyclictest9539-21cpu11:10:131
29972996341,14cyclictest0-21swapper/009:05:000
29972996340,17cyclictest0-21swapper/011:26:260
29972996330,28cyclictest1311-21munin-node11:10:110
29972996329,28cyclictest8700-21diskmemload10:16:550
29972996329,28cyclictest20023-21sh12:29:100
29972996316,41cyclictest0-21swapper/010:50:130
2979126320,12sleep00-21swapper/007:08:300
2997399623,51cyclictest18617-21grep11:25:261
2997399622,55cyclictest4970-21latency_hist07:30:021
2997399622,54cyclictest5140-21ssh10:01:151
2997399622,52cyclictest8700-21diskmemload09:56:271
2997399622,41cyclictest29198-21grep10:45:291
29972996242,15cyclictest0-21swapper/010:30:250
29972996236,21cyclictest0-21swapper/011:25:010
29972996234,22cyclictest0-21swapper/011:15:260
29972996232,9cyclictest21222-21ntp_states12:30:230
29972996226,31cyclictest14517-21munin-node10:20:270
29972996226,30cyclictest30094-21ssh11:47:160
29972996224,17cyclictest31776-21yum09:50:270
29972996223,32cyclictest10430-21ssh10:10:480
29972996223,24cyclictest0-21swapper/012:35:150
2997399617,47cyclictest0-21swapper/108:59:091
2997399615,50cyclictest0-21swapper/111:43:391
2997399614,50cyclictest17708-21munin-node08:05:121
2997399613,52cyclictest27695-21seq10:44:191
2997399613,50cyclictest23947-21ssh12:35:221
2997399613,49cyclictest20450-21munin-node11:30:131
2997399613,49cyclictest13146-21munin-node12:15:251
2997399613,39cyclictest15840-21munin-node12:20:231
2997399612,53cyclictest14956-21munin-node09:20:201
2997399612,53cyclictest1189-21snmpd07:43:531
2997399612,51cyclictest13673-21ssh09:18:361
2997399612,51cyclictest1352-21latency_hist11:55:011
2997399612,41cyclictest25864-21munin-node09:40:221
29973996113,39cyclictest88750irq/45-eth0-rx-07:50:181
29972996139,16cyclictest0-21swapper/011:40:150
29972996129,26cyclictest0-21swapper/010:01:470
29972996129,25cyclictest6305-21ksmtuned07:31:140
29972996127,29cyclictest6447-21sh11:04:560
29972996127,28cyclictest16308-21sort08:00:170
29972996119,36cyclictest0-21swapper/010:55:580
2997399606,47cyclictest0-21swapper/108:25:131
2997399605,50cyclictest0-21swapper/109:25:141
2997399605,50cyclictest0-21swapper/107:23:491
2997399605,47cyclictest0-21swapper/110:30:541
2997399604,49cyclictest9767-21munin-node09:10:251
2997399604,49cyclictest9767-21munin-node09:10:251
2997399604,48cyclictest15245-21munin-node11:20:151
2997399603,48cyclictest5035-21munin-node07:30:111
2997399603,48cyclictest21286-21proc_pri12:30:241
2997399603,48cyclictest19999-21munin-node08:10:171
2997399602,53cyclictest8700-21diskmemload11:05:191
2997399602,53cyclictest3082-21ssh10:57:411
2997399602,51cyclictest14466-21latency_hist10:20:011
29972996040,15cyclictest0-21swapper/009:48:340
29972996039,15cyclictest0-21swapper/008:55:120
29972996039,15cyclictest0-21swapper/008:35:260
29972996029,26cyclictest15000-21runrttasks12:20:040
29972996028,26cyclictest538-21sensors_temp08:45:250
29972996027,28cyclictest6890-21latency_hist09:05:010
29972996026,28cyclictest28345-21munin-run08:35:000
29972996023,16cyclictest6649-21ssh11:05:100
2997399595,48cyclictest16337-21munin-node08:00:181
2997399594,48cyclictest380-21munin-node08:45:221
2997399594,47cyclictest5829-21munin-node09:00:181
2997399594,47cyclictest2097-21munin-node11:55:201
2997399594,46cyclictest3942-21munin-node11:00:121
2997399593,48cyclictest28831-21munin-node11:45:151
2997399593,48cyclictest27592-21munin-node08:30:241
2997399592,51cyclictest14050-21munin-node07:55:121
2997399592,47cyclictest9352-21munin-node10:10:151
29973995915,37cyclictest5430-21sh12:00:311
29973995914,37cyclictest88750irq/45-eth0-rx-12:10:211
29972995931,22cyclictest8870-21ssh09:10:120
29972995931,22cyclictest8870-21ssh09:10:120
29972995923,30cyclictest8974-21pgrep07:40:150
2997399584,48cyclictest20024-21munin-node09:30:161
2997399584,48cyclictest10735-21munin-node07:45:151
2997399584,46cyclictest32081-21munin-node07:15:131
2997399584,46cyclictest1611-21munin-node08:50:121
2997399584,45cyclictest7107-21munin-node09:05:131
2997399583,49cyclictest29381-21munin-node08:35:241
2997399583,47cyclictest18277-21munin-node12:25:171
2997399583,46cyclictest901-21idleruntime-cro10:55:001
2997399583,46cyclictest23220-21munin-node08:20:131
2997399582,50cyclictest11825-21basename10:15:131
29973995814,37cyclictest88750irq/45-eth0-rx-12:05:121
29972995827,25cyclictest23184-21cut08:20:130
29972995826,26cyclictest31026-21ntpdc08:40:210
29972995826,26cyclictest31026-21ntpdc08:40:210
2997399573,48cyclictest31372-21munin-node09:50:211
2997399572,48cyclictest22685-21aten_r1power_en10:35:121
2997399572,39cyclictest31407-21unixbench_multi08:40:251
2997399572,39cyclictest31407-21unixbench_multi08:40:251
29972995730,21cyclictest4288-21unixbench-2d07:25:250
29972995727,24cyclictest24888-21munin-node08:25:210
29972995725,26cyclictest11611-21munin-node07:45:260
29972995622,28cyclictest17767-21sh08:05:130
29972995527,22cyclictest15165-21unixbench_multi07:55:250
29972995525,24cyclictest32135-21cpu07:15:130
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional