You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-05-12 - 18:30
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 rack1slot1.osadl.org (updated Tue May 12, 2026 12:45:17)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
230362214152,22sleep20-21swapper/207:09:142
230932207156,25sleep30-21swapper/307:09:563
228552205150,42sleep00-21swapper/007:06:510
209932201158,30sleep10-21swapper/107:05:121
249972540,0sleep30-21swapper/309:20:153
2319699240,0cyclictest0-21swapper/209:50:122
2319699112,8cyclictest26310-21/usr/sbin/munin10:05:162
23196991111,0cyclictest0-21swapper/212:01:542
2319699106,3cyclictest3048-21sh09:34:452
2317999100,1cyclictest0-21swapper/010:30:110
232049999,0cyclictest35-21ksoftirqd/309:26:123
231969999,0cyclictest0-21swapper/211:13:052
231969990,6cyclictest0-21swapper/209:35:322
231969990,1cyclictest23530-21snmpd11:28:492
231879991,4cyclictest0-21swapper/107:40:121
231799995,2cyclictest240-21systemd-journal11:00:010
231799995,2cyclictest240-21systemd-journal11:00:000
231799992,1cyclictest2359-21ssh09:33:000
9465280,0sleep10-21swapper/109:41:081
232049988,0cyclictest32174-21kworker/3:210:47:563
232049987,1cyclictest35-21ksoftirqd/312:30:013
232049986,1cyclictest35-21ksoftirqd/311:50:323
232049986,1cyclictest35-21ksoftirqd/311:50:313
232049986,1cyclictest35-21ksoftirqd/310:05:203
232049986,1cyclictest23530-21snmpd10:58:243
232049986,1cyclictest23530-21snmpd10:58:243
232049986,1cyclictest23530-21snmpd07:10:513
232049982,5cyclictest4905-21perl11:45:143
232049980,7cyclictest7397-21/usr/sbin/munin09:40:193
232049980,5cyclictest31290-21threads08:30:183
232049980,4cyclictest10156-21ssh11:10:113
231969987,1cyclictest31343-21/usr/sbin/munin10:55:212
231969987,1cyclictest31343-21/usr/sbin/munin10:55:202
231969986,1cyclictest61650irq/122-eno112:30:102
231969986,1cyclictest61650irq/122-eno111:55:142
231969986,1cyclictest61650irq/122-eno109:00:002
231969986,1cyclictest23530-21snmpd12:35:342
231969986,1cyclictest23530-21snmpd10:14:242
231969986,1cyclictest23530-21snmpd09:46:282
231969986,1cyclictest23530-21snmpd07:12:102
231969980,5cyclictest0-21swapper/208:32:572
231969980,4cyclictest5689-21/usr/sbin/munin10:20:132
231969980,4cyclictest3041-21seq11:42:382
231879980,5cyclictest0-21swapper/111:55:131
231879980,2cyclictest0-21swapper/109:20:111
231799987,1cyclictest29050-21ssh10:08:020
231799986,1cyclictest9-21ksoftirqd/008:35:010
231799986,1cyclictest9-21ksoftirqd/007:25:360
231799986,1cyclictest23530-21snmpd11:22:080
231799986,1cyclictest23530-21snmpd08:00:140
231799986,1cyclictest23530-21snmpd07:51:310
231799983,4cyclictest30180-21head11:35:200
231799981,6cyclictest1896-21ssh12:25:120
231799981,1cyclictest0-21swapper/009:25:540
231799980,7cyclictest8849-21ssh12:34:160
231799980,7cyclictest3818-21unixbench_singl08:40:210
231799980,7cyclictest32253-21ssh10:11:290
231799980,7cyclictest31005-21ssh10:54:540
231799980,7cyclictest20088-21ssh12:05:180
231799980,7cyclictest16033-21diskmemload10:25:130
231799980,7cyclictest12076-21ssh11:10:430
231799980,7cyclictest0-21swapper/009:40:130
231799980,4cyclictest0-21swapper/009:18:350
231799980,2cyclictest0-21swapper/011:15:120
231799980,1cyclictest29274-21ssh12:17:440
231799980,1cyclictest25012-21netstat10:45:170
231799980,1cyclictest19836-21ssh09:14:520
231799980,1cyclictest0-21swapper/011:50:150
231799980,1cyclictest0-21swapper/011:50:140
232049976,1cyclictest32040-21cat07:25:173
232049975,1cyclictest35-21ksoftirqd/309:05:003
232049975,1cyclictest3112-21ssh09:34:543
232049975,1cyclictest2618-21ssh11:41:253
232049975,1cyclictest20968-21ssh12:05:283
232049975,1cyclictest19990-21ssh11:21:563
232049975,1cyclictest18448-21ssh10:36:093
232049975,1cyclictest15071-21ntpq09:05:173
232049975,1cyclictest12339-21ssh09:45:193
232049974,1cyclictest16033-21diskmemload09:53:383
232049973,1cyclictest17211-21uname09:10:183
232049972,2cyclictest5156-21apt-get10:20:113
232049970,4cyclictest0-21swapper/312:18:503
231969976,1cyclictest61650irq/122-eno111:35:122
231969976,1cyclictest61650irq/122-eno107:20:132
231969976,1cyclictest28-21ksoftirqd/208:20:012
231969976,1cyclictest23530-21snmpd07:30:582
231969975,1cyclictest61650irq/122-eno111:50:152
231969975,1cyclictest61650irq/122-eno111:50:142
231969975,1cyclictest61650irq/122-eno110:45:152
231969975,1cyclictest61650irq/122-eno110:35:122
231969975,1cyclictest23530-21snmpd09:41:162
231969975,1cyclictest23530-21snmpd08:36:562
231969975,1cyclictest23530-21snmpd07:37:372
231969975,1cyclictest15043-21ntpq09:05:182
231969975,1cyclictest13528-21cat10:30:152
231969974,2cyclictest87952sleep211:07:042
231969974,2cyclictest4177-21apt-get11:45:122
231969974,2cyclictest21633-21ssh09:15:202
231969974,1cyclictest28804-21ntp_states10:50:182
231969971,5cyclictest11552-21/usr/sbin/munin09:00:172
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional