You are here: Home / Projects / OSADL QA Farm Real-time / Latency plots / 
2024-04-26 - 00:20
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 Thu Apr 25, 2024 12:43:37)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3140130ksoftirqd/011819-21kworker/0:006:58:590
248849815812cyclictest30480-21nfs_client09:03:580
248849815012cyclictest7021-21ntp_offset11:18:490
248849814813cyclictest23765-21latency_hist08:43:290
2430501160irq/11-eth024850-21sort07:03:290
14991050watchdog/030522-21timerandwakeup07:19:140
14991040watchdog/024262-21sensors_fan08:43:580
14991040watchdog/010219-21cpu07:58:500
14991030watchdog/027617-21aten2.4_r3power08:54:060
14991030watchdog/025578-21munin-node08:48:460
14991030watchdog/022701-21nfs_client12:09:030
243050990irq/11-eth02989-21runrttasks10:27:030
1499970watchdog/031528-21load07:23:460
1499970watchdog/02989-21runrttasks10:42:420
243050960irq/11-eth028886-21aten2.4_r3power07:14:050
1499960watchdog/028466-21munin-node08:58:420
1499960watchdog/015550-21runrttasks08:14:380
1499930watchdog/08431-21which09:38:380
243050920irq/11-eth023906-21munin-node10:28:420
1499920watchdog/014581-21mailstats09:58:380
1499910watchdog/02150-21munin-node11:03:420
1499910watchdog/013101-21df11:38:470
1499890watchdog/013876-21ls09:54:140
1499880watchdog/04353-21munin-node09:24:020
1499860watchdog/02911-21aten2.4_r3power07:34:060
1499860watchdog/0191912sleep008:28:300
24884988513cyclictest16563-21basename08:18:560
1499850watchdog/028015-21runrttasks12:26:150
24884988413cyclictest21721-21chrt10:19:530
1499840watchdog/016098-21munin-node11:48:390
1499840watchdog/010774-21cstates09:44:140
24884988313cyclictest6857-21munin-node09:33:380
24884988312cyclictest4305-21needreboot11:09:050
243050830irq/11-eth0189162chrt10:12:170
1499830watchdog/0847-21ntp_offset09:13:460
1499830watchdog/06454-21seq11:16:270
1499830watchdog/011964-21runrttasks08:03:580
24884988213cyclictest14726-21ntp_offset11:43:490
24884988113cyclictest19408-21cpu11:58:510
1499810watchdog/04385-21head07:39:020
1499810watchdog/025720-21grep12:18:550
1499810watchdog/014052sleep007:29:380
24884988028cyclictest17873-21cpu11:53:500
24884988013cyclictest20753-21munin-node08:33:370
24884988013cyclictest10089-21munin-node11:28:490
1499800watchdog/05354-21mailstats09:28:420
24884987913cyclictest16101-21munin-node10:03:530
243050790irq/11-eth06982-21munin-node07:48:440
24884987813cyclictest30192-21aten2.4_r3power10:48:470
24884987813cyclictest11600-21df09:48:470
24884987812cyclictest8355-21munin-node11:24:160
1499780watchdog/08468-21which07:53:420
1499780watchdog/025894-21nfs_client10:33:580
24884987713cyclictest28433-21munin-node12:28:390
24884987712cyclictest11450-21munin-node11:34:010
24884987711cyclictest818-21munin-node10:58:500
24884987711cyclictest206052sleep010:18:250
1499770watchdog/032105-21needreboot10:54:060
1499770watchdog/021560-21expr12:04:150
24884987612cyclictest31777-21aten2.4_r3power09:08:480
1499760watchdog/05371-21munin-node07:43:380
24884987526cyclictest24965-21runrttasks12:16:260
24884987513cyclictest24880-21munin-node07:08:390
24884987513cyclictest18101-21aten2.4_r3power08:23:540
24884987513cyclictest13265-21aten2.4_r3power08:08:480
24884987512cyclictest28965-21nfs_client10:44:000
24884987412cyclictest2336-21df09:18:460
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional