You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-03-06 - 20:13
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 all highest latencies:
System rack7slot8.osadl.org (updated Fri Mar 06, 2026 13:44:17)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
25687212820,9sleep025443-21/usr/sbin/munin07:05:210
266289916728,23cyclictest1305-21snmpd07:30:400
266289916657,11cyclictest101ktimersoftd/012:10:230
266289916241,14cyclictest10150irq/55-4a10000011:35:390
266289916043,18cyclictest520-21aten_r7power_en07:35:120
266289916040,14cyclictest10150irq/55-4a10000012:31:440
266289915932,24cyclictest29325-21df_inode09:25:300
26628991587,22cyclictest25977-21apt-get11:22:110
266289915823,19cyclictest30395-21wget09:30:140
266289915741,12cyclictest10150irq/55-4a10000009:15:530
266289915647,17cyclictest10250irq/56-4a10000010:51:190
266289915644,20cyclictest2762-21runrttasks11:55:040
266289915639,25cyclictest10685-21df_inode08:15:200
266289915636,28cyclictest3556-21seq09:51:030
266289915546,98cyclictest0-21swapper/007:10:200
266289915543,13cyclictest10150irq/55-4a10000007:55:170
266289915538,21cyclictest30869-21ntpq07:25:410
266289915528,115cyclictest32077-21seq11:40:500
266289915442,20cyclictest287392chrt07:17:090
266289915350,16cyclictest9811-21/usr/sbin/munin10:15:320
266289915350,12cyclictest10150irq/55-4a10000012:25:230
266289915323,30cyclictest1408-21nginx09:13:510
26628991527,13cyclictest7764-21apt-get10:12:110
266289915245,13cyclictest10150irq/55-4a10000009:35:220
266289915244,18cyclictest9438-21runrttasks08:10:180
266289915138,28cyclictest3650irq/20-4900000008:40:170
266289915050,16cyclictest23700-21awk09:05:360
266289915046,17cyclictest16344-21/usr/sbin/munin10:40:460
266289915030,22cyclictest0-21swapper/012:06:390
266289914848,14cyclictest9096-21aten_r7power_po12:20:100
266289914843,17cyclictest2805-21runrttasks11:55:240
266289914843,16cyclictest15379-21latency_hist08:35:020
26628991478,18cyclictest13055-21memory12:35:310
26628991477,15cyclictest5611-21diskstats10:00:230
266289914757,12cyclictest101ktimersoftd/008:45:240
266289914740,24cyclictest11088-21memory10:20:340
266289914740,18cyclictest4789-21runrttasks09:56:000
266289914740,13cyclictest10150irq/55-4a10000011:30:180
266289914641,15cyclictest21329-21runrttasks11:00:240
266289914640,12cyclictest10150irq/55-4a10000008:25:210
266289914639,17cyclictest28650-21runrttasks11:28:170
266289914635,29cyclictest3650irq/20-4900000010:55:410
266289914544,12cyclictest10150irq/55-4a10000008:05:190
266289914543,20cyclictest5123-21sshd12:04:440
266289914542,17cyclictest8413-21runrttasks12:16:050
266289914439,19cyclictest21844-21runrttasks08:59:060
266289914437,21cyclictest754-21systemd-journal10:39:440
266289914437,19cyclictest2330-21mailstats07:40:450
266289914426,29cyclictest3650irq/20-4900000011:45:490
26628991438,21cyclictest22407-21memory09:00:320
266289914351,12cyclictest101ktimersoftd/010:05:220
26628991427,21cyclictest3273-21fw_forwarded_lo07:45:290
266289914253,10cyclictest101ktimersoftd/008:50:310
266289914240,22cyclictest25982-21munin-run11:20:060
266289914154,11cyclictest101ktimersoftd/008:20:380
266289914144,13cyclictest10150irq/55-4a10000007:50:390
266289914137,18cyclictest22978-21vmstat11:05:500
266289914135,21cyclictest18091-21runrttasks10:49:510
266289913952,11cyclictest101ktimersoftd/010:25:160
26628991388,14cyclictest770-21ntp_states09:40:410
266289913852,11cyclictest101ktimersoftd/008:35:190
266289913833,24cyclictest27702-21sshd09:20:240
26628991374,38cyclictest23987-21ntp_states11:10:410
266289913741,16cyclictest6756-21sshd08:00:070
266289913718,13cyclictest1761-21aten_r7power_vo09:45:140
266289913551,11cyclictest101ktimersoftd/010:30:190
26628991321,41cyclictest29465-21fw_forwarded_lo07:20:270
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional