#
#  Farm IO Benchmarks
#
#

SHELL  = /bin/sh
CC     = icc
CFLAGS = -O2

# Output directory
ODIR   = .
#ODIR   = /tmp/ -login- /io_test_input

#For workstation testing
#RFISC_FSZ = 2G
#RFD_FSZ   = 2G
#For official run
RFISC_FSZ = 4G
RFD_FSZ   = 512G

RFCC_IN      = cnode_caching_150M
MFI_IN       = mmap_file_input_750M
RFIOSC_IN    = read_from_IO_server_cache_4G
RFD_IN       = read_disk_512G
WMF_IN       =

all: read_from_cnode_cache mmap_file_in read_from_ioserver_cache \
        read_from_disk write_many_files
all_outputs: rfcc_output  mfi_output rfisc_output   rfd_output wmf_output

######## File must be recreated each time to avoid caching
rfcc_output: gen_file read_from_cnode_cache
	/bin/rm -f ${ODIR}/${RFCC_IN}
	gen_file ${ODIR}/${RFCC_IN} 150M
	read_from_cnode_cache 1 1 1 -1 ${ODIR} > rfcc_output
	/bin/rm -f ${ODIR}/${RFCC_IN}

read_from_cnode_cache: io_b_1thru4.c read_write_io.o read_from_cnode_cache.o
	${CC} -D__BM_RFCC driver.c read_from_cnode_cache.o read_write_io.o \
            -o read_from_cnode_cache

read_from_cnode_cache.o: io_b_1thru4.c
	${CC}  -c  -D__BM_RFCC  io_b_1thru4.c -o read_from_cnode_cache.o

######## File must be recreated each time to avoid caching
mfi_output: gen_file mmap_file_in
	/bin/rm -f ${ODIR}/${MFI_IN}
	gen_file ${ODIR}/${MFI_IN} 750M
	mmap_file_in  1 1 1 -1 ${ODIR} > mfi_output
	/bin/rm -f ${ODIR}/${MFI_IN}

mmap_file_in: mmap_file_in.o  read_write_io.o
	${CC} -D__BM_MFI driver.c mmap_file_in.o read_write_io.o -o mmap_file_in

mmap_file_in.o: io_b_1thru4.c
	${CC}  -c  -D__BM_MFI  io_b_1thru4.c -o mmap_file_in.o

######## File must be recreated each time to avoid caching
rfisc_output: gen_file read_from_ioserver_cache
	/bin/rm -f ${ODIR}/${RFIOSC_IN}
	gen_file ${ODIR}/${RFIOSC_IN} ${RFISC_FSZ}
	read_from_ioserver_cache  1 1 1 -1 ${ODIR} > rfisc_output
	/bin/rm -f ${ODIR}/${RFIOSC_IN}

read_from_ioserver_cache: read_from_ioserver_cache.o read_write_io.o
	${CC} -D__BM_RFIOSC driver.c read_from_ioserver_cache.o read_write_io.o \
	    -o read_from_ioserver_cache

read_from_ioserver_cache.o: io_b_1thru4.c
	${CC}  -c -D__BM_RFIOSC io_b_1thru4.c -o read_from_ioserver_cache.o

#########

rfd_output: gen_file read_from_disk
	gen_file ${ODIR}/${RFD_IN} ${RFD_FSZ}
	read_from_disk  1 1 1 -1 ${ODIR} > rfd_output
	/bin/rm -f ${ODIR}/${RFD_IN}

read_from_disk: read_from_disk.o read_write_io.o
	${CC} -D__BM_RFD -DDBG driver.c read_from_disk.o read_write_io.o \
	    -o read_from_disk

read_from_disk.o: io_b_1thru4.c
	${CC}  -c -D__BM_RFD io_b_1thru4.c -o read_from_disk.o

#########

wmf_output: write_many_files gen_file
	write_many_files 1 1 1 -1 ${ODIR} > wmf_output
	/bin/rm -f ${ODIR}/write_many_files_a_*  ${ODIR}/write_many_files_b_* \
             ${ODIR}/write_many_files_c_*

write_many_files: write_many_files.o read_write_io.o
	${CC} -D__BM_WMF driver.c write_many_files.o  read_write_io.o \
	    -o write_many_files


write_many_files.o: io_b_1thru4.c
	${CC}  -c -D__BM_WMF io_b_1thru4.c -o write_many_files.o


################
read_write_io.o: read_write_io.c
	${CC}  -c read_write_io.c


gen_file:
	${CC} gen_file.c -o gen_file

tidy:
	/bin/rm -f *.o

clean:
	/bin/rm -f *.o read_from_cnode_cache mmap_file_in read_from_ioserver_cache \
            read_from_disk write_many_files  gen_file \
            ${RFCC_IN} ${MFI_IN} ${RFIOSC_IN} \
            ${BM_RFD_IN} gen_file ${ODIR}/write_many_files_a_* \
            ${ODIR}/write_many_files_b_* ${ODIR}/write_many_files_c_*