You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-06-03 - 12:28
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.

Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes
Compare latency of primary with shadow system
Characteristics of the 100 highest latencies:
System rack4slot3.osadl.org (updated Wed Jun 03, 2026 00:43:31)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
333124020,4sleep03329-21open_files19:17:390
9999210814,81sleep010056-21fschecks_time21:27:280
3917210714,80sleep03937-21munin-node21:07:480
24332210620,15sleep024381-21latency_hist23:52:070
16697210513,79sleep016330-21munin-node23:27:310
29876210214,21sleep029906-21pluginstate22:27:510
6569210115,17sleep03250-21snmpd00:37:030
22321210014,16sleep03250-21snmpd20:25:160
4330999815,74cyclictest29672-21munin-node00:07:320
2655429814,15sleep026055-21munin-node23:57:380
1830129815,16sleep018304-21iostat_ios21:52:340
178729814,15sleep01795-21forks21:02:250
4330999714,74cyclictest3710-21idleruntime22:47:300
1819729714,16sleep018268-21tune2fs23:32:280
4330999614,72cyclictest17155-21munin-node21:47:590
1514129614,16sleep015144-21iostat_ios23:22:350
4330999516,69cyclictest23523-21munin-node22:07:530
4330999515,70cyclictest11729-21sh19:52:290
388529514,16sleep03887-21irqstats00:27:400
2001229514,15sleep020013-21irqstats23:37:370
3115929414,16sleep031181-21grep00:12:280
75829314,16sleep0761-21ntp_states00:17:530
4330999315,69cyclictest3568-21runrttasks23:43:010
4330999315,68cyclictest19748-21munin-node21:57:260
681729214,15sleep06832-21munin-node22:57:270
4330999214,69cyclictest29143-21munin-node20:47:280
4330999214,68cyclictest12904-21seq23:16:310
4330999213,69cyclictest5845-21munin-node22:52:580
3162229214,17sleep031634-21wc20:52:580
2042129214,16sleep020422-21users20:18:060
1036629215,16sleep010367-21memory23:07:420
4330999114,68cyclictest32385-21munin-node20:57:330
4330999114,68cyclictest1942-21fschecks_time22:42:270
4330999114,68cyclictest11736-21chrt21:32:290
2308329115,15sleep023086-21iostat20:27:330
1506629114,16sleep015067-21memory20:02:390
4330999015,66cyclictest8826-21munin-node00:42:420
4330999015,66cyclictest32662-21runrttasks22:37:210
4330999015,65cyclictest13903-21munin-node23:17:590
4330999014,67cyclictest9932-21munin-node00:48:070
4330999014,67cyclictest26251-21hddtemp_smartct20:37:280
4330999014,67cyclictest13240-21fschecks_time19:57:260
2175729014,16sleep021754-21ntp_states22:02:490
1843329015,16sleep018431-21ntp_states20:12:470
874528914,16sleep08746-21memory23:02:420
4330998914,66cyclictest3568-21runrttasks21:16:070
2633928914,15sleep026357-21sshd22:17:320
2456628914,15sleep024567-21diskstats22:12:250
1577228913,15sleep00-21swapper21:44:060
1345428914,15sleep013496-21latency21:37:390
4330998816,64cyclictest3236-21sshd00:26:340
4330998816,63cyclictest3568-21runrttasks00:41:560
4330998816,63cyclictest27723-21cpu22:22:190
4330998814,65cyclictest27839-21munin-node00:02:200
4330998715,63cyclictest6526-21munin-node21:17:170
4330998715,63cyclictest31224-21if_err_eth022:32:320
4330998714,64cyclictest3568-21runrttasks20:34:230
4330998714,64cyclictest3568-21runrttasks19:50:020
4330998714,64cyclictest3402-21crond19:32:040
4330998714,64cyclictest17766-21latency_hist20:12:070
2817428713,15sleep028203-21open_inodes20:42:510
4330998414,61cyclictest9002-21aten_r4power_cu19:42:120
4330998413,35cyclictest4558-21munin-node19:22:220
2566228414,14sleep00-21swapper23:54:470
4330998314,61cyclictest7293-21ntp_offset19:32:400
4330998214,59cyclictest8150-21munin-node21:22:180
888428114,56sleep08917-21latency_hist19:42:060
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional