You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-06-29 - 08:46
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 376 highest latencies:
System rack5slot7.osadl.org (updated Mon Jun 29, 2026 00:44:12)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
14607224202183,184sleep00-21swapper19:00:590
149899917217,113cyclictest24996-21df22:04:520
149899916820,122cyclictest9389-21munin-run22:54:090
149899916536,111cyclictest15112-21aten_r5power_cu19:04:300
149899916418,104cyclictest9524-21apt-get22:54:310
149899916417,122cyclictest1160-21apt-get00:04:290
149899916416,122cyclictest30196-21apt-get23:54:340
149899916415,126cyclictest19559-21apt-get21:49:260
149899916415,123cyclictest3896-21munin-run21:04:080
149899916333,111cyclictest9960-21zcat21:20:470
149899916319,119cyclictest6022-21df21:09:540
149899916317,120cyclictest16793-21fw_conntrack23:15:050
149899916317,120cyclictest16469-21df_inode21:40:050
149899916316,123cyclictest25361-21df_inode23:39:580
149899916316,121cyclictest9145-21latency_hist21:19:130
149899916315,123cyclictest14394-21apt-get21:34:280
149899916221,116cyclictest29752-21ssh23:52:450
149899916219,117cyclictest24241-21users23:35:550
149899916216,106cyclictest14681-21apt-get23:09:350
149899916215,121cyclictest29907-21/usr/sbin/munin22:19:470
149899916213,123cyclictest4019-21apt-get21:04:280
149899916136,103cyclictest18140-21apt-get23:19:270
149899916130,112cyclictest4478-21ssh00:14:080
149899916130,111cyclictest18792-21vmstat21:46:000
149899916122,114cyclictest21582-21apt-get23:29:300
149899916118,121cyclictest23022-21apt-get21:59:270
149899916118,120cyclictest6605-21df00:19:510
149899916118,120cyclictest10931-21apt-get21:24:280
149899916118,101cyclictest9777-21apt-get00:29:360
149899916116,120cyclictest12956-21apt-get23:04:310
149899916115,121cyclictest27179-21irqstats23:45:180
149899916113,124cyclictest19847-21/usr/sbin/munin23:25:500
149899916110,127cyclictest5716-21ssh22:43:010
149899916020,114cyclictest31901-21apt-get23:59:270
149899916018,118cyclictest6224-21munin-run00:19:100
149899916013,122cyclictest28181-21/usr/sbin/munin22:14:390
149899916012,125cyclictest8060-21ssh00:24:210
149899915916,120cyclictest2630-21apt-get22:34:260
149899915915,103cyclictest11513-21df22:59:530
149899915913,121cyclictest31410-21wc20:34:540
149899915818,115cyclictest23826-21/usr/sbin/munin19:55:200
149899915812,122cyclictest31618-21ssh22:24:190
149899915811,123cyclictest879-21apt-get22:29:290
149899915716,117cyclictest21298-21apt-get21:54:270
149899915619,114cyclictest2482-21fw_conntrack20:54:470
149899915617,96cyclictest6418-21df_inode22:45:010
149899915612,117cyclictest21125-21/usr/sbin/munin19:40:040
149899915610,122cyclictest12871-21cstates21:29:460
149899915515,118cyclictest26450-21apt-get22:09:330
149899915514,116cyclictest24728-21apt-get19:59:240
149899915513,119cyclictest16357-21memory19:09:330
149899915510,24cyclictest29835-21cat20:25:110
14989991549,121cyclictest29070-21head20:20:150
149899915413,118cyclictest27323-21munin-run20:14:090
149899915333,101cyclictest19568-21grep19:29:410
149899915330,104cyclictest28595-21snmpd19:45:120
149899915314,116cyclictest20634-21memory19:35:000
149899915313,116cyclictest31018-21grep20:34:130
149899915311,121cyclictest803-21ntpdc20:45:010
149899915311,102cyclictest27653-21sed20:14:400
149899915233,97cyclictest28595-21snmpd19:15:190
149899915219,111cyclictest18702-21fw_conntrack19:24:470
149899915211,119cyclictest26415-21munin-plugin-st20:09:080
14989991519,120cyclictest23628-21unixbench_singl19:50:160
14989991518,119cyclictest32523-21wc20:40:080
149899914914,96cyclictest1908-21wc20:50:130
149899914814,112cyclictest17731-21df19:19:360
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional