You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-09-21 - 16:25
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, lowest P state: performance
Compare latency of primary with shadow system
Characteristics of the highest latencies:
System rack7slot8.osadl.org (updated Mon Sep 21, 2026 02:44:17)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
29304221529,51sleep00-21swapper/019:06:100
298259914551,36cyclictest32301-21apt-get19:18:180
298259914055,64cyclictest1408-21nginx21:42:210
298259913450,30cyclictest951-21irqstats23:35:580
298259913355,39cyclictest1921-21uname19:25:310
298259913163,36cyclictest25298-21wget23:05:180
298259913067,21cyclictest8858-21munin-run22:00:020
298259912852,38cyclictest31615-21df_inode23:30:210
298259912841,33cyclictest14502-21sshd00:29:570
298259912760,49cyclictest27541-21cat21:05:290
298259912757,49cyclictest1305-21snmpd21:37:110
298259912749,38cyclictest18091-21ntp_states22:35:430
298259912650,20cyclictest30383-21diskstats23:25:240
298259912551,55cyclictest18255-21wget20:30:130
298259912549,40cyclictest6801-21memory21:50:340
298259912473,41cyclictest9635-21sshd00:10:270
298259912462,42cyclictest29806-21aten_r7power_cu21:15:180
298259912449,55cyclictest1252-21/usr/sbin/munin21:30:110
298259912365,18cyclictest25915-21cron21:00:010
298259912358,44cyclictest1408-21nginx23:18:120
298259912278,35cyclictest14690-21fw_forwarded_lo20:15:290
298259912250,51cyclictest10452-21seq19:58:520
298259912249,37cyclictest8623-21ntp_states19:50:430
298259912249,37cyclictest11345-21vmstat20:00:510
298259912149,19cyclictest8346-21diskstats00:05:270
298259912076,34cyclictest17186-21/usr/sbin/munin00:40:050
298259912050,50cyclictest22794-21wget22:55:150
298259912049,31cyclictest754-21systemd-journal00:30:170
298259912048,51cyclictest6048-21ntp_states23:56:040
298259911961,37cyclictest26148-21wget21:00:170
298259911959,21cyclictest22530-21df20:45:240
298259911954,20cyclictest24234-21irqstats23:00:300
298259911855,21cyclictest4666-21irqstats23:50:330
298259911850,48cyclictest29939-21wget19:10:130
298259911848,50cyclictest3458-21sh19:30:220
298259911846,36cyclictest1305-21snmpd22:01:100
298259911782,27cyclictest10244-21basename22:05:120
298259911768,39cyclictest12905-21df_inode22:15:220
298259911766,38cyclictest11406-21apt-get00:17:110
298259911749,49cyclictest14089-21sshd20:13:010
298259911744,35cyclictest16510-21wget22:30:130
298259911666,39cyclictest19352-21ntp_states22:40:430
298259911666,38cyclictest31662-21users21:20:480
298259911654,46cyclictest26760-21/usr/sbin/munin23:10:360
298259911650,32cyclictest13092-21munin-run20:10:010
298259911647,50cyclictest29083-21wget23:20:340
298259911643,35cyclictest17074-21wget20:25:160
298259911568,37cyclictest19554-21wget20:35:160
298259911565,38cyclictest434-21users21:25:490
298259911550,46cyclictest21626-21df22:50:150
298259911549,50cyclictest445-21wget19:20:140
298259911547,48cyclictest28845-21/usr/sbin/munin21:10:330
298259911540,37cyclictest5864-21wget19:40:150
298259911469,32cyclictest20391-21df_inode22:45:210
298259911467,36cyclictest16171-21proc_pri20:20:440
298259911446,49cyclictest8007-21seq19:49:100
298259911445,50cyclictest12273-21runrttasks22:12:250
298259911445,34cyclictest23751-21df20:50:190
298259911370,33cyclictest6890-21/usr/sbin/munin00:00:190
298259911353,20cyclictest12156-21fw_conntrack00:20:320
298259911281,22cyclictest4521-21cut19:35:130
298259911276,27cyclictest2288-21ntp_states23:40:440
298259911164,34cyclictest21856-21https20:45:070
298259911162,37cyclictest3347-21diskstats23:45:290
298259911161,39cyclictest14205-21fw_conntrack22:20:240
298259911153,44cyclictest5647-21ntp_states21:45:430
298259911067,33cyclictest15405-21seq22:25:170
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional