usage: cd $PACKAGE; bash stress.bash

stress.bash

#!/bin/bash

set -e

eval $(go env)
export GOROOT

pkgs() {
        go list std | grep -v cmd
}

rand() {
        echo $[ 1 + $[ RANDOM % $[ $1 - 1 ] ] ]
}

pkgs | xargs -n 1 -P 4 -I % sh -c 'cd $GOROOT/src/pkg/$0 && go test -v -c' %

while true ; do 
        pkgs | xargs -n1 -P $(rand 8) -I % -t bash -xe -c \
                'cd $GOROOT/src/pkg/$0 && if [ -x $(basename $0).test ] ; then GOMAXPROCS=$1 $GOROOT/src/pkg/$0/$(basename $0).test || exit 255; fi ' % $(rand 128) 
done