You are here: Home / Projects / OSADL QA Farm Real-time / Latency plots / 
2025-11-21 - 18:37
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 all highest latencies:
System rack7slot3.osadl.org (updated Fri Nov 21, 2025 12:44:39)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
20839234322sleep20841-21fschecks_count07:01:490
2184599262237cyclictest28983-21if_eth009:57:580
2184599262237cyclictest24402-21ssh12:01:550
2184599256190cyclictest17983-21ssh09:09:560
2184599254224cyclictest1453-21chrt07:57:590
2184599253220cyclictest19149-21rm11:38:020
2184599251225cyclictest25658-21cat09:43:130
2184599250186cyclictest7992-21latency_hist08:26:460
2184599248219cyclictest28816-21df07:36:550
2184599248183cyclictest10387-21df_inode08:37:050
2184599247216cyclictest27564-21idleruntime-cro07:31:320
2184599246224cyclictest21841-21cyclictest12:22:080
2184599246221cyclictest32314-21wc12:36:440
2184599246219cyclictest12097-21latency_hist11:07:110
2184599246213cyclictest21105-21ssh11:47:220
2184599245220cyclictest31060-21runrttasks12:31:090
2184599245219cyclictest29482-1kworker/0:1H09:37:240
2184599245219cyclictest15582-21sensors08:58:330
2184599245217cyclictest17076-21munin-run09:06:440
2184599245182cyclictest29482-1kworker/0:1H10:15:480
2184599244218cyclictest25416-21latency_hist07:21:520
2184599244216cyclictest27700-21munin-run12:16:590
2184599244214cyclictest30150-21ssh10:03:080
2184599243218cyclictest6459-21df10:42:080
2184599243214cyclictest17154-21ntp_states11:29:080
2184599243212cyclictest8984-21ping08:31:080
2184599243177cyclictest32159-21munin-run07:51:320
2184599242215cyclictest10793-21munin-run11:01:410
2184599242213cyclictest15226-21ssh11:21:250
2184599242212cyclictest13775-21date08:51:510
2184599242209cyclictest12417-21irqstats11:08:070
2184599242178cyclictest26723-21irqstats09:48:040
2184599241216cyclictest28954-21ifplugd09:13:240
2184599241212cyclictest1682-21ssh10:21:320
2184599241209cyclictest12469-21latency_hist08:46:490
2184599240215cyclictest649-21ping07:54:040
2184599240211cyclictest31465-21ssh10:08:340
2184599240211cyclictest26279-21diskmemload12:09:370
2184599240195cyclictest18754-21ssh11:36:520
218459923947cyclictest9424-21ssh10:54:500
2184599239212cyclictest25261-21sleep12:05:210
2184599239211cyclictest7952-21ssh10:48:090
218459923848cyclictest2720-21lxpanel11:56:490
2184599238211cyclictest3785-21ssh10:29:330
2184599238210cyclictest2938-21runrttasks07:46:450
2184599238210cyclictest13448-21munin-node0
2184599238208cyclictest21279-21ssh11:47:490
2184599238175cyclictest4668-21grep10:33:230
218459923746cyclictest24103-21sh07:16:300
2184599237213cyclictest27952-21ssh09:53:170
2184599237212cyclictest1957-21entropy10:22:260
2184599237209cyclictest6010-21uname08:17:320
2184599237209cyclictest3852-21runrttasks08:07:500
2184599237207cyclictest29014-21munin-node0
2184599236166cyclictest22388-21ntp_states09:28:490
218459923543cyclictest5570-21latency_hist08:16:570
2184599235208cyclictest25486-21munin-node0
2184599235208cyclictest15854-21cat11:23:210
2184599235206cyclictest6785-21ssh10:43:020
2184599234205cyclictest20110-21munin-node0
2184599233208cyclictest21495-21runrttasks09:25:190
2184599233205cyclictest25213-21df09:42:060
2184599232210cyclictest14782-21sendmail-msp08:56:350
2184599232205cyclictest2720-21lxpanel07:07:020
2184599232205cyclictest2204-21df_inode08:02:030
2184599231208cyclictest29229-21ssh12:22:440
2184599231205cyclictest9758-21mailstats08:33:250
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional