OCE driver on Freebsd 10.0-Current

2013-08-23 Thread Venkata Duvvuru
Hi, I'm running iperf on Emulex's OCE network adapter in Freebsd-10-current. At heavy traffic (iperf with ~10 connections), iperf is hanging. The same driver is working on all other Freebsd versions. top -HS shows the below information. PID USERNAME PRI NICE SIZERES STATE C TIME

taskqueue_enqueue_fast in freebsd 10.0-current

2013-10-29 Thread Venkata Duvvuru
Hi, In Freebsd 10.0-current with Emulex's OCE driver, I observe that the bottom half is hogging all the CPU which is leading to system sluggishness. I used the same hardware to check the behavior on 9.1-RELEASE, everything is fine, bottom half is not taking more than 10% of the CPU even at the

Freebsd-10.0-CURRENT problem in the bottom half

2013-10-31 Thread Venkata Duvvuru
Hi, In Freebsd 10.0-current with Emulex's OCE driver, I observe that the bottom half is hogging all the CPU which is leading to system sluggishness. I used the same hardware to check the behavior on 9.1-RELEASE, everything is fine, bottom half is not taking more than 10% of the CPU even at the

sysctl add macros

2013-11-25 Thread Venkata Duvvuru
Hi, I'm unable to figure out how to add an unsigned short or an unsigned char values to a sysctl node. SYSCTL_ADD_INT, SYSCTL_ADD_UINT, etc., are present but to add a char or a short values I couldn't find any macros. Could you please let me know how to add them? /Venkat.

RE: sysctl add macros

2013-11-25 Thread Venkata Duvvuru
[mailto:mdf...@gmail.com] On Behalf Of Matthew Fleming Sent: Monday, November 25, 2013 8:18 PM To: Venkata Duvvuru Cc: freebsd-current@freebsd.org Subject: Re: sysctl add macros On Mon, Nov 25, 2013 at 3:35 AM, Venkata Duvvuru venkatkumar.duvv...@emulex.commailto:venkatkumar.duvv...@emulex.com wrote

RE: sysctl add macros

2013-12-01 Thread Venkata Duvvuru
Message- From: John-Mark Gurney [mailto:j...@funkthat.com] Sent: Sunday, December 01, 2013 3:00 AM To: Venkata Duvvuru Cc: Matthew Fleming; freebsd-current@freebsd.org Subject: Re: sysctl add macros Venkata Duvvuru wrote this message on Mon, Nov 25, 2013 at 14:58 +: The problem