void
bsd_srv_setup(int scale)
{
#if defined(__LP64__)
/* if memory is more than 16G, then apply rules for processes */
if (scale > 0) {
maxproc = 2500 * scale;
hard_maxproc = maxproc;
/* no fp usage */
maxprocperuid = (maxproc*3)/4;
maxfiles = (150000 * scale);
maxfilesperproc = maxfiles/2;
desiredvnodes = maxfiles;
vnodes_sized = 1;
if (scale > 4) {
/* clip them at 32G level */
somaxconn = 2048;
/* 64G or more the hash size is 32k */
if (scale > 7) {
/* clip at 64G level */
tcp_tcbhashsize = 16 *1024;
max_cached_sock_count = 165000;
} else {
tcp_tcbhashsize = 32 *1024;
max_cached_sock_count = 60000 + ((scale-1) * 15000);
}
} else {
somaxconn = 512*scale;
tcp_tcbhashsize = 4*1024*scale;
max_cached_sock_count = 60000 + ((scale-1) * 15000);
}
}
#endif
bsd_exec_setup(scale);
}
void
bsd_scale_setup(int scale)
{
#if defined(__LP64__)
if ((scale > 0) && (serverperfmode == 0)) {
maxproc *= scale;
maxprocperuid = (maxproc * 2) / 3;
}
/* Apply server scaling rules */
if ((scale > 0) && (serverperfmode !=0)) {
maxproc = 2500 * scale;
hard_maxproc = maxproc;
/* no fp usage */
maxprocperuid = (maxproc*3)/4;
maxfiles = (150000 * scale);
maxfilesperproc = maxfiles/2;
desiredvnodes = maxfiles;
vnodes_sized = 1;
if (scale > 4) {
/* clip somaxconn at 32G level */
somaxconn = 2048;
/*
* For scale > 4 (> 32G), clip
* tcp_tcbhashsize to 32K
*/
tcp_tcbhashsize = 32 *1024;
if (scale > 7) {
/* clip at 64G level */
max_cached_sock_count = 165000;
} else {
max_cached_sock_count = 60000 + ((scale-1) * 15000);
}
} else {
somaxconn = 512*scale;
tcp_tcbhashsize = 4*1024*scale;
max_cached_sock_count = 60000 + ((scale-1) * 15000);
}
}
#endif
bsd_exec_setup(scale);
}
