You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-08-10 - 04:52
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: 50 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 792 highest latencies:
System rack5slot7.osadl.org (updated Mon Aug 10, 2026 00:44:12)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3279224472206,90sleep00-21swapper19:00:190
35089916719,23cyclictest11057-21apt-get23:27:220
35089916717,25cyclictest24486-21apt-get22:32:240
35089916615,25cyclictest6547-21/usr/sbin/munin23:13:380
35089916520,23cyclictest31782-21/usr/sbin/munin00:29:000
35089916432,31cyclictest0-21swapper21:48:560
35089916315,45cyclictest2263-21df21:27:480
35089916315,25cyclictest13069-21df23:32:490
35089916314,60cyclictest26598-21fw_conntrack22:38:030
35089916312,63cyclictest31933-21ssh22:53:210
35089916219,47cyclictest27500-21apt-get21:07:230
35089916213,43cyclictest10476-21aten_r5power_po19:37:270
35089916130,34cyclictest18000-21if_eth022:13:100
35089916118,25cyclictest31270-21munin-run22:52:080
35089916116,42cyclictest20057-21df_inode23:53:020
35089916116,20cyclictest28611-21df00:17:470
35089916111,47cyclictest32082-21ssh21:19:360
35089916041,21cyclictest9482-21aten_r5power_vo23:22:390
35089916016,56cyclictest14373-21df22:02:480
35089916015,43cyclictest23494-21df_inode00:02:570
35089916014,24cyclictest16616-21fw_conntrack23:43:050
35089915929,33cyclictest0-21swapper23:09:270
35089915919,47cyclictest2422-21ssh23:02:230
35089915919,25cyclictest23019-21df22:27:490
35089915918,38cyclictest19570-21munin-run23:52:050
35089915916,24cyclictest13977-21munin-run22:02:070
35089915914,21cyclictest19578-21df22:17:500
35089915910,21cyclictest22003-21ssh23:58:330
35089915738,25cyclictest21883-21timerandwakeup20:38:070
35089915736,18cyclictest25620-21diskmemload22:23:470
35089915720,40cyclictest17015-21fw_conntrack20:12:430
35089915713,58cyclictest29700-21irqstats21:13:130
35089915711,28cyclictest30129-21tr00:22:340
35089915642,21cyclictest8274-21processes19:23:050
35089915639,23cyclictest27740-21sh00:14:440
35089915635,23cyclictest8761-21ssh23:19:500
35089915612,41cyclictest5915-21/usr/sbin/munin19:12:520
35089915610,27cyclictest1012-21wc21:23:460
35089915531,30cyclictest0-21swapper22:44:490
35089915528,33cyclictest0-21swapper21:37:080
35089915518,21cyclictest20326-21apt-get20:32:210
35089915512,26cyclictest5825-21/usr/sbin/munin21:37:570
3508991548,44cyclictest25605-21processes00:08:400
35089915416,23cyclictest7293-21ntp_states19:17:590
35089915413,26cyclictest11406-21cut21:53:440
35089915338,23cyclictest15743-21sh23:40:140
35089915336,38cyclictest26050-21df_abs21:02:560
35089915336,28cyclictest0-21swapper21:46:540
35089915314,40cyclictest15195-21fw_conntrack20:02:480
35089915312,27cyclictest14732-21unixbench_singl19:58:100
35089915311,58cyclictest1435-21fgrep22:58:420
35089915238,22cyclictest13862-21unixbench_singl19:53:170
35089915214,45cyclictest17455-21sendmail-msp22:12:050
35089915214,23cyclictest23411-21/usr/sbin/munin20:47:540
35089915214,18cyclictest8810-21df19:27:340
35089915212,21cyclictest11577-21df_inode19:42:410
35089915127,33cyclictest4610-21df_abs19:07:150
35089915117,22cyclictest16210-21memory20:07:540
35089915013,37cyclictest25629-21ssh21:02:050
35089914915,20cyclictest24216-21fw_conntrack20:52:440
35089914914,23cyclictest3814-21df19:02:340
35089914812,25cyclictest12980-21sshd19:49:350
35089914727,33cyclictest0-21swapper20:43:110
35089914615,42cyclictest18513-21apt20:22:150
35089914613,21cyclictest9728-21df19:32:360
35089914518,22cyclictest17626-21apt-get20:17:230
35089914311,46cyclictest19891-21ntp_states20:28:020
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional