You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-07-27 - 14:31
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 all highest latencies:
System rack4slot3.osadl.org (updated Mon Jul 27, 2026 12:43:32)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1540128230,4sleep015399-21iostat_ios07:23:080
166039915515,130cyclictest24180-21munin-node09:28:450
166039915014,62cyclictest29156-21sshd09:44:300
166039914914,125cyclictest21365-21sshd11:01:300
166039914814,65cyclictest27033-21munin-node07:58:330
166039914614,35cyclictest27860-21seq09:42:120
166039914613,123cyclictest24768-21seq12:52:090
166039914515,120cyclictest6847-21crond08:37:450
166039914515,119cyclictest5980-21ls11:53:190
166039914515,119cyclictest24056-21munin-node07:48:450
166039914315,118cyclictest8849-21fschecks_count08:43:060
166039913716,50cyclictest15230-21munin-node12:23:130
166039913715,58cyclictest14956-21munin-run09:02:450
166039913713,60cyclictest11841-21aten_r4power_cu08:52:570
166039913515,110cyclictest19072-21munin-node10:53:320
166039913514,54cyclictest11987-21munin-node12:13:170
166039913514,112cyclictest9482-21processes12:03:330
166039913514,111cyclictest293352sleep011:25:210
166039913415,53cyclictest16857-21munin-node12:28:210
166039913414,59cyclictest3568-21runrttasks11:43:090
166039913215,61cyclictest13998-21if_eth012:18:120
166039913115,55cyclictest29950-21df_inode11:28:030
166039913114,63cyclictest24727-21munin-node07:53:260
166039913014,53cyclictest7312-21sed11:58:020
166039912814,27cyclictest11022-21swap08:48:370
166039912715,25cyclictest23069-21munin-run09:27:460
166039912714,56cyclictest4519-21ntp_states11:48:280
166039912614,54cyclictest6057-21ntp_states10:13:270
166039912614,30cyclictest407-21aten_r4power_en08:17:570
166039912515,54cyclictest7469-21iostat10:18:140
166039912514,58cyclictest228402sleep007:46:330
16603999913,77cyclictest10468-21df_abs10:28:020
16603999814,50cyclictest29667-21munin-node09:48:330
204242930,4sleep020426-21latency09:18:210
16603999315,69cyclictest31581-21diskstats11:33:070
16603999314,70cyclictest25424-21ntp_kernel_pll_09:33:240
16603999215,68cyclictest3568-21runrttasks09:17:240
16603999215,68cyclictest25231-21cut12:53:080
16603999114,67cyclictest26730-21fschecks_count11:18:060
16603999016,65cyclictest17741-21unixbench_singl10:48:450
16603999014,67cyclictest23915-21open_files11:08:320
16603999014,67cyclictest15760-21munin-node09:03:350
16603998915,65cyclictest4789-21munin-node10:08:410
16603998915,64cyclictest20781-21munin-node12:38:320
16603998914,65cyclictest30918-21sshd08:11:200
16603998914,65cyclictest28404-21munin-node08:03:170
9012880,4chrt899-21hddtemp_smartct11:38:100
16603998815,64cyclictest15801-21munin-node10:43:300
16603998814,65cyclictest17650-21unixbench_singl09:08:440
16603998714,64cyclictest23033-21runrttasks12:46:140
16603998714,64cyclictest18676-21df_inode12:33:040
16603998714,63cyclictest16643-21aten_r4power_cu07:27:560
16603998415,32cyclictest34002sleep010:05:330
16603998414,61cyclictest3568-21runrttasks09:57:060
16603998414,61cyclictest32230-21vmstat08:13:490
16603998414,61cyclictest25161-21munin-node11:13:080
16603998414,61cyclictest21634-21munin-node11:03:330
16603998314,60cyclictest3761-21hostname08:27:580
16603998314,60cyclictest3568-21runrttasks07:38:060
16603998314,60cyclictest19748-21crond07:37:440
16603998116,55cyclictest896-21runrttasks09:58:140
16603998114,58cyclictest24632-21munin-node08:37:550
16603998114,58cyclictest134202sleep010:37:450
16603998014,57cyclictest13553-21aten_r4power_en10:37:550
16603998014,29cyclictest8840-21df10:23:010
307127714,52sleep03250-21snmpd08:23:460
16603997715,25cyclictest10801-21iostat_ios12:08:190
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional