You are here: Home / Projects / OSADL QA Farm Real-time / Latency plots / 
2023-12-04 - 10:02
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: reduced 
Duration: 5 hours, 33 minutes, lowest P state: performance
Characteristics of the highest latencies:
System rack3slot7.osadl.org (updated Mon Dec 04, 2023 00:43:37)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3140150ksoftirqd/017438-21kworker/0:219:00:120
14991300watchdog/02797-21runrttasks19:35:050
218369812763cyclictest21065-21seq20:45:270
218369812660cyclictest2797-21runrttasks22:20:170
218369812566cyclictest15457-21aten2.4-expect00:25:230
218369812563cyclictest11930-21nfs_client00:10:250
218369812560cyclictest5821-21aten2.4-expect19:55:370
218369812462cyclictest2797-21runrttasks21:14:210
218369812457cyclictest24074-21aten2.4_r3power19:10:230
14991240watchdog/026519-21aten2.4_r3power23:05:170
218369812366cyclictest17171-21runrttasks00:33:400
218369812362cyclictest2797-21runrttasks00:00:130
218369812359cyclictest21613-21latency_hist22:49:510
218369812271cyclictest3869-21egrep23:35:410
218369812266cyclictest14130-21runrttasks20:24:040
218369812262cyclictest28359-21sensors_temp19:25:090
218369812262cyclictest2797-21runrttasks21:00:090
218369812257cyclictest2797-21runrttasks23:04:390
218369812257cyclictest24098-21aten2.4_r3power22:55:400
218369812160cyclictest21830-21munin-node19:04:530
218369812156cyclictest16781-21aten2.4_r3power22:30:280
218369812069cyclictest2724-21sh19:45:380
218369812060cyclictest12401-21aten2.4-expect22:15:300
218369812057cyclictest7248-21mailstats21:55:050
218369812057cyclictest3555-21munin-node19:50:160
218369812053cyclictest1524-21unixbench_singl21:30:260
218369812053cyclictest13641-21chrt00:19:510
218369811964cyclictest25658-21nfs_client19:15:240
218369811959cyclictest2863-21awk21:35:160
218369811958cyclictest28609-21timerandwakeup23:10:470
218369811953cyclictest32591-21df23:25:190
218369811952cyclictest7047-21df23:50:190
218369811860cyclictest31632-21aten2.4_r3power23:20:400
218369811860cyclictest2212-21processes23:30:310
218369811856cyclictest20581-21nfs_client22:45:220
218369811855cyclictest5721-21rt-features23:45:180
218369811855cyclictest2797-21runrttasks22:42:160
218369811855cyclictest22319-21cpu20:50:180
218369811851cyclictest4937-21munin-node21:45:040
218369811770cyclictest17709-21egrep20:35:180
218369811769cyclictest30406-21kernelversion19:30:320
218369811767cyclictest7013-21runrttasks21:54:320
218369811766cyclictest7175-21nfs_client20:00:270
218369811764cyclictest18354-21nfs_client22:35:320
218369811761cyclictest26839-21df21:05:160
218369811760cyclictest29653-21cpu23:15:240
218369811758cyclictest2797-21runrttasks00:17:190
218369811757cyclictest9935-21awk22:05:230
218369811757cyclictest2797-21runrttasks20:27:320
218369811660cyclictest2797-21runrttasks22:11:040
218369811657cyclictest547-21df19:40:130
218369811657cyclictest30808-21df_inode21:20:150
218369811657cyclictest26884-21df19:20:150
218369811657cyclictest15305-21nfs_client22:25:290
218369811656cyclictest11496-21aten2.4_r3power20:15:150
218369811569cyclictest8544-21rt-features20:05:220
218369811562cyclictest2797-21runrttasks20:30:370
218369811559cyclictest4269-21runrttasks21:40:200
218369811558cyclictest32202-21df21:25:160
218369811557cyclictest4685-21runrttasks23:40:120
218369811470cyclictest24045-21forks20:55:250
218369811457cyclictest10149-21sensors_fan20:10:220
218369811453cyclictest19046-21mailstats20:40:090
218369811359cyclictest2797-21runrttasks23:58:170
218369811357cyclictest2797-21runrttasks00:08:010
218369811159cyclictest30403-21latency_hist21:19:500
218369811157cyclictest9009-21sshd22:02:220
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional