CPU usage for 10Gbps UDP transfers

Hello,

is it expected that application sending 8900bytes datagram through 10Gbps NIC
utilizes CPU to 100% and similarly the receiver also utilizes CPU to 100%.
Is it something wrong or this is quite OK?

(The box is dual single core Opteron 2.4GHz with Myricom 10GE NIC.)

-- 
Lukáš Hejtmánek
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to [email protected]
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

Follow-Ups:
- Re: CPU usage for 10Gbps UDP transfers
  - From: Chris Snook <[email protected]>
- RE: CPU usage for 10Gbps UDP transfers
  - From: "David Schwartz" <[email protected]>

Prev by Date: [PATCH -mm] Hibernation: Resume consoles if hibernation_platform_enter fails
Next by Date: Re: [RFC PATCH] SCSI: split Kconfig menu into two
Previous by thread: [PATCH -mm] Hibernation: Resume consoles if hibernation_platform_enter fails
Next by thread: RE: CPU usage for 10Gbps UDP transfers
Index(es):
- Date
- Thread

[Index of Archives] [Kernel Newbies] [Netfilter] [Bugtraq] [Photo] [Stuff] [Gimp] [Yosemite News] [MIPS Linux] [ARM Linux] [Linux Security] [Linux RAID] [Video 4 Linux] [Linux for the blind] [Linux Resources]