Re: Sudden mbuf demand increase and shortage under the load

2010-02-15 Thread Sergey Babkin
Maxim Sobolev wrote: > > Hi, > > Our company have a FreeBSD based product that consists of the numerous > interconnected processes and it does some high-PPS UDP processing > (30-50K PPS is not uncommon). We are seeing some strange periodic > failures under the load in several such systems, which

Re: Re: allocating 14KB memory per packet compression/decompression results in v

2005-11-04 Thread Sergey Babkin
>From: Giorgos Keramidas <[EMAIL PROTECTED]> >On 2005-11-03 22:56, kamal kc <[EMAIL PROTECTED]> wrote: >> since i am using the adaptive LZW compression scheme it >> requires construction of string table for >> compression/decompression. So an ip packet of size 1500 bytes >> requires a table of si

Re: Re: allocating 14KB memory per packet compression/decompression results in v

2005-11-04 Thread Sergey Babkin
>From: kamal kc <[EMAIL PROTECTED]> >since i am using the adaptive LZW >compression scheme it requires construction of string >table for compression/decompression. So an ip packet > of size 1500 bytes requires a table of size (4KB + > 4KB + 2KB =12KB). > >further still i copy the ip packet > dat

Re: Re: how to make the FreeBSD 6.0 run faster

2005-10-28 Thread Sergey Babkin
>From: Robert Watson <[EMAIL PROTECTED]> >On Thu, 27 Oct 2005, Vaibhave Agarwal wrote: > >> How do u disable malloc debugging flags in the userland? I read >> somewhere that " ln -s aj /etc/malloc.conf" disables malloc debugging. >> How does it work? >> >> And how to disable verbose features in t