##############################################################################
## Benchmarks
##############################################################################

## Config
#########

GHC6 = ghc-6.12.3
GHC7 = ghc-7.0.2

GHC = $(GHC7)

GHCI = ghci-6.12.3


## All benchmarks
#################

bench-all: bench-compression bench-string-and-text bench-throughput bench-chunked-write

clean-bench-all:
	rm -f benchmarks/*.o benchmarks/*.hi
	rm -f benchmarks/Throughput/*.o benchmarks/Throughput/*.hi
	rm -f Blaze/ByteString/Builder.o Blaze/ByteString/Builder.hi
	rm -f Blaze/ByteString/Builder/*.o Blaze/ByteString/Builder/*.hi
	rm -f Blaze/ByteString/Builder/Internal/*.o Blaze/ByteString/Builder/Internal/*.hi
	rm -f Blaze/ByteString/Builder/Char/*.o Blaze/ByteString/Builder/Char/*.hi
	rm -f Blaze/ByteString/Builder/Html/*.o Blaze/ByteString/Builder/Html/*.hi
	rm -f Blaze/ByteString/Builder/Core/*.o Blaze/ByteString/Builder/Core/*.hi
	rm -f benchmarks/Compression benchmarks/StringAndText benchmarks/BenchThroughput benchmarks/ChunkedWrite benchmarks/BlazeVsBinary
	rm -f Criterion/*.o Criterion/*.hi
	rm -f Criterion/ScalingBenchmark

## Individual benchmarks
########################

# utf8 writing to a file
utf8-io:
	$(GHC) --make -O2 -fforce-recomp -main-is Utf8IO benchmarks/Utf8IO.hs
	time ./benchmarks/Utf8IO via-text    100000000 /dev/null
	time ./benchmarks/Utf8IO text        100000000 /dev/null
	time ./benchmarks/Utf8IO blaze       100000000 /dev/null
	time ./benchmarks/Utf8IO base        100000000 /dev/null
	time ./benchmarks/Utf8IO utf8-light  100000000 /dev/null
	time ./benchmarks/Utf8IO utf8-string 100000000 /dev/null

# 'blaze-builder' vs. 'binary' comparision
bench-blaze-vs-binary:
	$(GHC) --make -O2 -fforce-recomp -main-is BlazeVsBinary benchmarks/BlazeVsBinary.hs
	./benchmarks/BlazeVsBinary --resamples 10000

# throughput benchmarks: interactive development
ghci-throughput: benchmarks/Throughput/CBenchmark.o 
	$(GHCI) -O2 -fforce-recomp -ibenchmarks -main-is BenchThroughput benchmarks/Throughput/CBenchmark.o benchmarks/BenchThroughput.hs

bench-throughput: benchmarks/Throughput/CBenchmark.o
	$(GHC) --make -O2 -fforce-recomp -fliberate-case-threshold=1000 -ibenchmarks -main-is BenchThroughput benchmarks/Throughput/CBenchmark.o benchmarks/BenchThroughput.hs
	./benchmarks/BenchThroughput 100

benchmarks/Throughput/CBenchmark.o: benchmarks/Throughput/CBenchmark.c
	gcc -O3 -c $< -o $@

# Benchmark benefit of serializing several list elements at once
bench-chunked-write:
	$(GHC) --make -O2 -fforce-recomp -main-is ChunkedWrite benchmarks/ChunkedWrite.hs
	./benchmarks/ChunkedWrite --resamples 10000

core-chunked-write:
	ghc-core -- --make -O2 -fforce-recomp -main-is ChunkedWrite benchmarks/ChunkedWrite.hs

# Benchmark best serialization techniques for 'String' and 'Text'
bench-string-and-text:
	$(GHC) --make -O2 -fforce-recomp -ibenchmarks -main-is StringAndText StringAndText
	echo $(GHC)
	./benchmarks/StringAndText --resamples 10000

# Benchmark benefit of compaction before compression
bench-compression:
	$(GHC) --make -O2 -fforce-recomp -ibenchmarks -main-is Compression Compression
	./benchmarks/Compression --resamples 10000

# Benchmark the use of unboxed continuation calls
bench-unboxed-append:
	$(GHC) --make -O2 -fforce-recomp -ibenchmarks -main-is UnboxedAppend UnboxedAppend
	./benchmarks/UnboxedAppend --resamples 10000

# Core of the use of unboxed continuation calls
core-unboxed-append:
	ghc-core -- --make -O2 -fforce-recomp -main-is UnboxedAppend benchmarks/UnboxedAppend.hs

# Benchmark the cost of the Put monad vs. the Builder monoid
bench-put-vs-builder:
	$(GHC) --make -O2 -fforce-recomp -ibenchmarks -main-is FastPut FastPut
	./benchmarks/FastPut --resamples 10000

# Benchmark the cost/benefit of a more general write type
bench-bounded-write:
	$(GHC7) --make -O2 -fforce-recomp -ibenchmarks -main-is BoundedWrite BoundedWrite
	./benchmarks/BoundedWrite --resamples 10000

core-bounded-write:
	ghc-core -- --make -O2 -fforce-recomp -main-is BoundedWrite benchmarks/BoundedWrite.hs


# Benchmark the benefit of using a packed representation for the buffer range
bench-buffer-range:
	$(GHC) --make -O2 -fforce-recomp -ibenchmarks -main-is BuilderBufferRange BuilderBufferRange
	./benchmarks/BuilderBufferRange --resamples 10000

# Benchmark improvements to lazy bytestring functions
bench-lazy-bytestring:
	$(GHC) --make -O2 -fforce-recomp -ibenchmarks -main-is LazyByteString LazyByteString
	./benchmarks/LazyByteString --resamples 10000

core-lazy-bytestring:
	ghc-core -- --make -O2 -fforce-recomp -ibenchmarks -main-is LazyByteString LazyByteString

# Benchmark benefit of compaction before compression
bench-server:
	$(GHC) --make -O2 -ibenchmarks -main-is BenchmarkServer BenchmarkServer
	# ./benchmarks/BenchmarkServer --resamples 10000
	./benchmarks/BenchmarkServer 9999 100000 +RTS -s&
	ab -n 1000 localhost:9999/lbs
	curl localhost:9999/kill > /dev/null 2>&1



##############################################################################
## Plots
##############################################################################

plot-all:
	$(GHC) --make -O2 -fforce-recomp -main-is Criterion.ScalingBenchmark Criterion.ScalingBenchmark
	./Criterion/ScalingBenchmark --resamples 10000


##############################################################################
## Tests
##############################################################################

test:
	$(GHC) --make -fforce-recomp -O2 -itests -main-is Tests Tests
	./tests/Tests

clean-tests:
	rm -f tests/Tests tests/*.o tests/*.hi

ghci-llvm-segfault: 
	$(GHCI) -itests -main-is LlvmSegfault tests/LlvmSegfault 

test-llvm-segfault: 
	ghc-7.0.0.20100924 --make -fllvm -itests -main-is LlvmSegfault tests/LlvmSegfault 
	./tests/LlvmSegfault

##############################################################################
## All inclusive targets
##############################################################################

clean: clean-tests clean-bench-all