xnu-344.26.tar.gz

[apple/xnu.git] / bsd / dev / i386 / unix_startup.c

diff --git a/bsd/dev/i386/unix_startup.c b/bsd/dev/i386/unix_startup.c
index c14e2807ec1e6d6e3d9f9f786841ba778edcccb2..f341af01a26bde56b199359ef1c8441dd5daf8c8 100644 (file)
--- a/bsd/dev/i386/unix_startup.c
+++ b/bsd/dev/i386/unix_startup.c
@@ -74,7 +74,7 @@ bsd_startupearly()
                nbuf = 256;
 
     if (niobuf == 0)
-               niobuf = nbuf / 2;
+               niobuf = (nbuf / 2) + 64;       /* 64 reserved buffers */
     if (niobuf > 4096)
         niobuf = 4096;
     if (niobuf < 128)
@@ -111,8 +111,8 @@ bsd_startupearly()
            extern u_long tcp_recvspace;
 
            if ((nmbclusters = ncl) == 0) {
-                       if ((nmbclusters = ((mem_size / 16) / MCLBYTES)) > 4096)
-                               nmbclusters = 8192;
+                       if ((nmbclusters = ((mem_size / 16) / MCLBYTES)) > 16384)
+                               nmbclusters = 16384;
            }
            if ((scale = nmbclusters / NMBCLUSTERS) > 1) {
                        tcp_sendspace *= scale;