Fix: makefile benachmarks

Implementierung/Makefile

@@ -5,7 +5,7 @@ OBJ = ${subst src,build,${SRC:.c=.o}}
 CC = gcc
 CFLAGS = -Ilib -ggdb -std=c11 -g -Wall -Wextra -no-pie -O3 
 LDFLAGS = -pthread
-TESTFILES = t/1 t/10 t/100 #t/1000 t/2000 t/5000 t/10000
+TESTFILES = t/10000 t/1 t/10 t/100 t/1000 #t/2000 t/5000 t/10000
 TESTFILES_SIZES = ${subst t/,,${TESTFILES}}
 
 all: md2
@@ -36,20 +36,19 @@ t/%:
 	@echo "===                done                     ==="
 	@echo
 
-benchmarks.csv: ${TESTFILES}
-	@echo "" > $@
+benchmarks.csv: md2 ${TESTFILES}
+	@rm -f $@
 	@for i in 0 2 3; do \
 		echo ;\
 		echo "=== Testing implementation $$i ===";\
 		for t in $(TESTFILES_SIZES); do \
 			echo -n "- with $${t}MB ... "; \
-			if ! r=$$(./md2 t/$${t} -B1 -V1); then \
+			if ! rr=$$(./md2 t/$${t} -B1 -V$${i}); then \
 				echo; \
 				echo "ERROR!"; \
 				exit 1; \
 			fi; \
-			r=$$(echo $$r | grep "cycles took" | sed 's/ seconds//g' | sed 's/took /\n/g' | tail -1) \
-			echo $$?; \
+			r=$$(echo $$rr | xargs | sed -e 's/.*took \(.*\) seconds.*/\1/'); \
 			echo "$${r}s"; \
 			echo "$${i};$${t};$${r}" >> $@; \
 		done; \
@@ -57,8 +56,6 @@ benchmarks.csv: ${TESTFILES}
 		echo;\
     done
 	
+benchmarks: benchmarks.csv
 
-tests: md2 
-
-
-.PHONY: all clean help
+.PHONY: all clean help benchmarks