help tune

[Дмитрий Замураев (Dmitriy Zamuraev)]

> Help me pls, to tune those drops.
Clear _ALL_ tuning, use kernel-config-option
maxusers 512

NOTE:  kern.maxusers  in  /boot/loader.conf  may not been used on some
releases, but in newer releases must to be.


> I do this tuning:
> /etc/sysctl.conf
> hw.pci.enable_msix=1
> hw.pci.enable_msi=1
> kern.ipc.nmbclusters=262144
> kern.ipc.shmall=65536
> kern.ipc.shmmax=268435456
> kern.ipc.somaxconn=4096
> kern.ipc.semmap=512
> kern.maxfiles=204800
> kern.maxfilesperproc=200000
> kern.ipc.maxsockets=262144
> kern.coredump=1
> net.graph.maxdgram=128000
> net.graph.recvspace=128000
> ddb.panic=5

> /boot/loader.conf
> kern.ipc.nmbclusters=262144
> kern.ipc.maxsockets=262144
> net.graph.maxalloc=2048
> kern.maxusers=1024
> kern.ipc.maxpipekva=268435456
> kern.maxfiles=204800
> net.graph.maxdata=2048
> kern.maxfilesperproc=200000
> kern.ipc.maxsockbuf=524288