Commit c714a9f0 authored by Daniel Verkamp's avatar Daniel Verkamp
Browse files

configure_hugepages: use number of pages on FreeBSD 



Also request fewer huge pages overall during autotest.

Change-Id: I6744c9a948e8db24b8ed3c7d9d99c89e1e50ba9c
Signed-off-by: default avatarDaniel Verkamp <daniel.verkamp@intel.com>
parent 01b48b7c

autotest.sh

+1 −1
Original line number Diff line number Diff line
@@ -35,7 +35,7 @@ fi 


# set up huge pages

timing_enter afterboot

./scripts/configure_hugepages.sh 3072

./scripts/configure_hugepages.sh 1024

timing_exit afterboot



./scripts/unbind_nvme.sh

scripts/configure_hugepages.sh

+8 −8
Original line number Diff line number Diff line
@@ -8,22 +8,22 @@ function configure_linux { 
		mount -t hugetlbfs nodev /mnt/huge

	fi



	if [ "$1" = "" ]; then

		NRHUGE=1024

	else

		NRHUGE="$1"

	fi



	echo $NRHUGE > /proc/sys/vm/nr_hugepages

}



function configure_freebsd {

	kldunload contigmem.ko || true

	kenv hw.contigmem.num_buffers=16

	kenv hw.contigmem.buffer_size=33554432

	kenv hw.contigmem.num_buffers=$((NRHUGE * 2 / 32))

	kenv hw.contigmem.buffer_size=$((32 * 1024 * 1024))

	kldload contigmem.ko

}



if [ "$1" = "" ]; then

	NRHUGE=1024

else

	NRHUGE="$1"

fi



if [ `uname` = Linux ]; then

	configure_linux

else