Commit 99fb6780 authored by Jim Harris's avatar Jim Harris Committed by Tomasz Zawadzki
Browse files

test: allow user to override autotest_common.sh HUGEMEM 



By default on Linux, we hardcode HUGEMEM=4096.  But some
environments (like VMs) may not have enough memory to
allocate that much hugepage memory, and the user may
want to run some test scripts that don't require that
much memory.

So allow user to specify HUGEMEM in their environment
before calling a script that uses autotest_common.sh.
If it's set, it will use the specified value,
otherwise default to the values used prior to this
patch.

Signed-off-by: default avatarJim Harris <james.r.harris@intel.com>
Change-Id: I6e441ed2d703a04430305ad712903a7fa41190c1
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/9726


Community-CI: Broadcom CI <spdk-ci.pdl@broadcom.com>
Tested-by: default avatarSPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: default avatarAleksey Marchuk <alexeymar@mellanox.com>
Reviewed-by: default avatarTomasz Zawadzki <tomasz.zawadzki@intel.com>
parent 93351b0e

test/common/autotest_common.sh

+6 −3
Original line number Diff line number Diff line
@@ -221,7 +221,8 @@ if [ $SPDK_RUN_VALGRIND -eq 0 ]; then 
fi



if [ "$(uname -s)" = "Linux" ]; then

	export HUGEMEM=4096 CLEAR_HUGE=yes

	HUGEMEM=${HUGEMEM:-4096}

	export CLEAR_HUGE=yes

	if [[ $SPDK_TEST_CRYPTO -eq 1 || $SPDK_TEST_REDUCE -eq 1 ]]; then

		# Make sure that memory is distributed across all NUMA nodes - by default, all goes to

		# node0, but if QAT devices are attached to a different node, all of their VFs will end
@@ -240,17 +241,19 @@ elif [ "$(uname -s)" = "FreeBSD" ]; then 
	MAKE="gmake"

	MAKEFLAGS=${MAKEFLAGS:--j$(sysctl -a | grep -E -i 'hw.ncpu' | awk '{print $2}')}

	# FreeBSD runs a much more limited set of tests, so keep the default 2GB.

	export HUGEMEM=2048

	HUGEMEM=${HUGEMEM:-2048}

elif [ "$(uname -s)" = "Windows" ]; then

	MAKE="make"

	MAKEFLAGS=${MAKEFLAGS:--j$(nproc)}

	# Keep the default 2GB for Windows.

	export HUGEMEM=2048

	HUGEMEM=${HUGEMEM:-2048}

else

	echo "Unknown OS \"$(uname -s)\""

	exit 1

fi



export HUGEMEM=$HUGEMEM



if [ -z "$output_dir" ]; then

	mkdir -p "$rootdir/../output"

	export output_dir="$rootdir/../output"