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2024-11-25 - 16:57
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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: reduced 
Duration: 5 hours, 33 minutes
Characteristics of the 50 highest latencies:
System rack8slot1.osadl.org (updated Mon Nov 25, 2024 12:43:48)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
280399465124,0cyclictest0-21swapper11:55:560
2803992882275,0cyclictest32366-1kworker/0:2H11:05:280
28039927741127,0cyclictest11137-21grep07:22:250
2803992537646,0cyclictest14088-21cat12:25:280
2803992530102,0cyclictest32366-1kworker/0:2H10:40:290
2803992459629,0cyclictest1594-21jbd2/hda3-812:20:280
2803992450748,0cyclictest9-21ksoftirqd/009:15:290
2803992444310,0cyclictest32366-1kworker/0:2H11:00:290
2803992423173,0cyclictest32366-1kworker/0:2H08:40:300
2803992396695,0cyclictest8822-21latency_hist08:55:290
2803992376734,0cyclictest9-21ksoftirqd/008:30:330
2803992370539,0cyclictest2777-21latency_hist08:35:280
2803992366574,0cyclictest0-21swapper11:25:290
2803992364292,0cyclictest32366-1kworker/0:2H12:05:290
2803992311939,0cyclictest32366-1kworker/0:2H08:20:290
2803992302702,0cyclictest9-21ksoftirqd/008:15:290
2803992300264,0cyclictest32366-1kworker/0:2H11:15:290
2803992298526,0cyclictest10581-21latency_hist09:00:290
2803992297592,0cyclictest9-21ksoftirqd/012:00:290
2803992288590,0cyclictest28823-21cut11:35:290
2803992285320,0cyclictest32366-1kworker/0:2H11:45:280
2803992283654,0cyclictest31687-21latency_hist08:25:290
2803992281231,0cyclictest32366-1kworker/0:2H09:45:300
2803992265454,0cyclictest30479-21latency_hist11:40:280
2803992264658,0cyclictest30069-21modprobe10:02:460
2803992263622,0cyclictest9-21ksoftirqd/009:25:280
2803992255555,0cyclictest10453-21latency_hist12:15:280
2803992239253,0cyclictest32366-1kworker/0:2H07:30:320
2803992230285,0cyclictest32366-1kworker/0:2H12:10:320
2803992222125,0cyclictest32366-1kworker/0:2H11:20:290
2803992209275,0cyclictest32366-1kworker/0:2H09:20:280
2803992209173,0cyclictest32366-1kworker/0:2H07:40:310
2803992186484,0cyclictest3949-21latency_hist10:25:280
2803992175556,0cyclictest27167-21latency_hist09:55:280
2803992169269,0cyclictest32366-1kworker/0:2H08:00:290
2803992165236,0cyclictest32366-1kworker/0:2H10:55:290
2803992148302,0cyclictest32366-1kworker/0:2H07:15:300
2803992130262,0cyclictest32366-1kworker/0:2H09:05:280
2803992083606,0cyclictest5827-21sendmail_mailtr10:30:320
2803992064300,0cyclictest32366-1kworker/0:2H07:35:300
2803992041231,0cyclictest32366-1kworker/0:2H07:55:290
28039920241098,0cyclictest11780-21sed07:25:310
2803991984655,0cyclictest32366-1kworker/0:2H08:05:290
2803991983218,0cyclictest32366-1kworker/0:2H10:45:290
2803991902319,0cyclictest32366-1kworker/0:2H07:45:290
2803991819630,0cyclictest19980-21sendmail_mailtr11:10:320
2803991738673,0cyclictest26491-21latency_hist08:10:340
2803991727691,0cyclictest9-21ksoftirqd/009:10:330
2803991718303,0cyclictest32366-1kworker/0:2H07:50:330
2803991706692,0cyclictest27095-21grep11:30:360
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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