schbench: measure scheduler wakeup latencies

Signed-off-by: Chris Mason <[email protected]>
srikard · Apr 4, 2016 · 36d859a · 36d859a
commit 36d859a
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diff --git a/Makefile b/Makefile
@@ -0,0 +1,27 @@
+CC = gcc
+CFLAGS = -Wall -O0 -g -W
+ALL_CFLAGS = $(CFLAGS) -D_GNU_SOURCE -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64
+
+PROGS = schbench
+ALL = $(PROGS)
+
+$(PROGS): | depend
+
+all: $(ALL)
+
+%.o: %.c
+ $(CC) -o $*.o -c $(ALL_CFLAGS) $<
+
+schbench: schbench.o
+ $(CC) $(ALL_CFLAGS) -o $@ $(filter %.o,$^) -lm -lpthread
+
+depend:
+ @$(CC) -MM $(ALL_CFLAGS) *.c 1> .depend
+
+clean:
+ -rm -f *.o $(PROGS) .depend
+
+ifneq ($(wildcard .depend),)
+include .depend
+endif
+