You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-07-12 - 15:40
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.

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 50 highest latencies:
System rack4slot3.osadl.org (updated Sun Jul 12, 2026 12:43:32)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
545921080,4sleep05460-21cut08:21:440
396621000,4sleep03965-21cut09:56:470
31776210014,24sleep031019-21munin-node11:22:010
2934629814,16sleep03250-21snmpd12:56:070
2459429714,16sleep024627-21fschecks_count07:41:310
1826029714,16sleep018306-21cut10:41:310
180629713,16sleep01861-21grep09:51:250
575229615,18sleep05774-21ps10:01:580
247929614,15sleep02493-21sensors_volt08:12:020
2023929614,15sleep020268-21open_inodes09:06:580
2155929515,16sleep021562-21iostat_ios07:31:400
19495999515,71cyclictest8392-21munin-node11:51:230
19495999515,71cyclictest26124-21munin-plugin-st12:46:120
19495999414,71cyclictest29510-21cpu11:16:260
734129314,16sleep06692-21munin-node10:06:570
401029314,15sleep04013-21ntp_states08:16:540
395729314,16sleep03961-21iostat_ios11:36:420
2952229314,16sleep029525-21df_inode09:36:310
19495999314,69cyclictest10499-21needreboot10:16:510
1384129314,16sleep013870-21ntp_kernel_pll_12:06:520
866929214,15sleep00-21swapper10:11:370
3157929214,16sleep031582-21ntp_states09:41:540
19495999214,69cyclictest9347-21seq08:32:570
19495999214,69cyclictest29352-21cpu07:56:250
1530129214,16sleep015304-21iostat12:11:400
19495999114,68cyclictest26232-21munin-node12:46:460
19495999114,68cyclictest15430-21processes08:51:580
19495999114,68cyclictest13182-21munin-node10:26:250
19495999114,67cyclictest13169-21munin-node08:46:240
1498229114,16sleep015001-21df_inode10:31:280
19495999015,66cyclictest19249-21seq12:23:050
19495999015,65cyclictest22125-21munin-node12:32:000
19495999014,67cyclictest5150-21munin-node11:42:060
19495999014,67cyclictest2970-21seq11:32:540
19495999014,67cyclictest11609-21cpu08:41:250
19495999013,68cyclictest32047-21seq08:03:350
19495998915,65cyclictest3568-21runrttasks11:59:360
19495998915,37cyclictest18304-21munin-node09:01:340
19495998914,66cyclictest10440-21netstat08:36:490
19495998914,65cyclictest197522sleep012:26:230
19495998815,64cyclictest12200-21munin-node12:01:500
19495998814,65cyclictest21239-21munin-node09:11:240
19495998814,36cyclictest206752sleep007:28:210
2733228714,15sleep03321-21lldpd09:29:090
2361428713,16sleep023637-21timerandwakeup07:37:050
19495998716,63cyclictest23292-21fschecks_time12:36:340
19495998615,62cyclictest27693-21aten_r4power_po07:51:230
19495998614,63cyclictest23413-21netstat09:16:510
1686628614,16sleep016868-21irqstats10:36:450
30428514,15sleep0307-21entropy09:46:310
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional