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Software Vault: The Gold Collection
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Timing.sh
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1989-12-17
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1KB
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78 lines
# (leading space for Xenix /bin/sh)
SYS=`systype.sh`
case $SYS in
bsd) LIST="t_pipe t_fifo t_msgq"
CF="CFLAGS=-O" ;;
xenix) LIST="t_pipe t_fifo t_msgq t_shm"
CF="CFLAGS=-Me -Ml -O" ;;
unixpc) LIST="t_pipe t_fifo t_msgq t_shm"
CF="CFLAGS=-O" ;;
*) echo "Unknown system type" ; exit 1 ;;
esac
for LEN in 32 128 512 2048
do
echo
echo "********************** LEN = ${LEN} **********************"
for i in tim_*.c
do
ex $i <<EOF
g/^#define MESGLEN/s/ [0-9][0-9]*$/ ${LEN}/
x
EOF
done
eval make "'${CF}'" $LIST
echo " "
echo "++++++++++ pipe, len = $LEN"
time t_pipe
time t_pipe
time t_pipe
echo " "
echo "++++++++++ fifo, len = $LEN"
t_fifoserv &
sleep 2
time t_fifocli
t_fifoserv &
sleep 2
time t_fifocli
t_fifoserv &
sleep 2
time t_fifocli
echo " "
echo "++++++++++ message queue, len = $LEN"
t_msgqserv &
sleep 2
time t_msgqcli
t_msgqserv &
sleep 2
time t_msgqcli
t_msgqserv &
sleep 2
time t_msgqcli
if test -f /usr/include/sys/shm.h
then
echo " "
echo "++++++++++ shared memory, len = $LEN"
t_shmserv &
sleep 2
time t_shmcli
t_shmserv &
sleep 2
time t_shmcli
t_shmserv &
sleep 2
time t_shmcli
fi
done
exit 0