You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-03-25 - 06:27
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 100 highest latencies:
System rack3slot7.osadl.org (updated Wed Mar 25, 2026 00:43:37)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
149940520watchdog/05901-21kworker/0:018:58:590
14991390watchdog/020436-21munin-node23:58:590
14991290watchdog/028142-21munin-node00:23:270
14991270watchdog/06563-21munin-node23:13:430
14991250watchdog/0898-21nfs_client19:23:470
14991250watchdog/026610-21latency_hist20:48:190
14991220watchdog/03019-21runrttasks20:19:310
14991210watchdog/06675-21sensors_temp21:28:310
14991190watchdog/030578-21ls22:44:030
14991180watchdog/02882-21runrttasks22:59:350
14991180watchdog/01858-21cut21:13:190
14991160watchdog/08425-21cpu19:48:390
14991150watchdog/05502-21aten2.4_r3power21:23:470
14991150watchdog/03465-21munin-node23:03:590
14991150watchdog/018806-21latency_hist23:53:190
14991120watchdog/020477-21latency_hist20:28:190
14991110watchdog/031820-21nfs_client19:18:470
14991100watchdog/06631-21munin-node19:43:430
14991100watchdog/03019-21runrttasks19:14:510
14991100watchdog/022804-21timerandwakeup20:33:590
14991080watchdog/03019-21runrttasks00:18:510
14991060watchdog/028291-21df22:38:350
823501050irq/14-ide031128-21latency_hist22:48:190
2460501050irq/11-eth030343-21needreboot20:58:520
2460501050irq/11-eth021780-21runrttasks22:17:250
14991050watchdog/024399-21cstates22:24:030
14991050watchdog/0229862sleep022:19:390
14991050watchdog/0124002sleep021:46:230
14991040watchdog/04964-21latency_hist23:08:190
14991030watchdog/05506-21open_files19:38:430
2460501010irq/11-eth04745-21runrttasks19:36:250
82350970irq/14-ide08103-21munin-node23:18:360
246050950irq/11-eth013043-21df_inode21:48:420
82350940irq/14-ide09794-21df21:38:360
246050930irq/11-eth012995-21swap20:03:390
82350910irq/14-ide014603-21df_inode20:08:380
82350860irq/14-ide026773-21runrttasks20:48:320
246050860irq/11-eth010427-21latency23:24:010
26462988514cyclictest3449-21sed21:18:180
82350830irq/14-ide03846-21df_inode21:18:420
26462988312cyclictest19357-21nfs_client23:53:470
246050830irq/11-eth027414-21sort22:34:000
246050820irq/11-eth025018-21idleruntime-cro20:43:170
1499820watchdog/024379-21cstates00:09:030
26462988115cyclictest14734-21nfs_client23:38:470
26462988112cyclictest29940-21munin-node00:28:410
246050810irq/11-eth0151022sleep021:54:010
1499810watchdog/012446-21runrttasks23:32:070
246050800irq/11-eth027606-21aten2.4_r3power19:04:020
26462987914cyclictest1258-21runrttasks22:54:070
26462987913cyclictest12728-21munin-node23:33:500
26462987912cyclictest19487-21needreboot22:08:500
246050790irq/11-eth019871-21runrttasks20:24:040
1499790watchdog/017710-21awk22:03:430
1499790watchdog/016297-21seq23:43:470
26462987812cyclictest31937-21aten2.4_r3power21:03:530
1499780watchdog/09109-21seq21:34:350
1499780watchdog/03019-21runrttasks22:02:550
26462987714cyclictest25083-21munin-node22:28:380
26462987713cyclictest28231-21mailstats20:53:290
26462987713cyclictest2619-21aten2.4_r3power19:28:540
26462987713cyclictest21990-21mailstats00:03:300
26462987713cyclictest16523-21aten2.4_r3power20:13:530
26462987613cyclictest25067-21munin-node00:13:530
246050760irq/11-eth011871-21chrt19:58:520
26462987512cyclictest28500-21cpu19:08:400
1499750watchdog/010724-21chrt19:54:510
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional