Wrote a benchmark to test TOY_BUCKET_IDEAL sizes

This commit is contained in:
2024-12-18 00:40:17 +11:00
parent 04c799954c
commit 8b5cc3b493
3 changed files with 72 additions and 58 deletions

View File

@@ -31,21 +31,18 @@ TEST_CASESFILES=$(wildcard $(TEST_CASESDIR)/bench_*.c)
#build the object files, compile the test cases, and run
all: clean
$(MAKE) TOY_BUCKET_IDEAL=16372 all-override
$(MAKE) TOY_BUCKET_IDEAL=32756 all-override
$(MAKE) TOY_BUCKET_IDEAL=65524 all-override
$(MAKE) TOY_BUCKET_IDEAL=131060 all-override
$(MAKE) TOY_BUCKET_IDEAL=262132 all-override
all-override: clean
$(MAKE) build-source
$(MAKE) build-cases
$(MAKE) build-link
$(MAKE) build-run
all-override: clean
$(MAKE) TEST_SOURCEFILES='$(subst $(TEST_SOURCEDIR)/$(OVERRIDE),$(OVERRIDE),$(TEST_SOURCEFILES))' build-source-override
$(MAKE) build-cases
$(MAKE) build-link
$(MAKE) build-run
.PHONY: build-source-override
build-source-override: $(TEST_OUTDIR) $(TEST_OBJDIR) $(addprefix $(TEST_OBJDIR)/,$(notdir $(TEST_SOURCEFILES:.c=.o)))
$(CC) -c -o $(TEST_OBJDIR)/$(OVERRIDE:.c=.o) $(OVERRIDE) $(addprefix -I,$(TEST_SOURCEDIR)) $(CFLAGS) -fdata-sections -ffunction-sections
#targets for each step
.PHONY: build-source
build-source: $(TEST_OUTDIR) $(TEST_OBJDIR) $(addprefix $(TEST_OBJDIR)/,$(notdir $(TEST_SOURCEFILES:.c=.o)))
@@ -61,19 +58,18 @@ build-run: $(addprefix $(TEST_OUTDIR)/,$(notdir $(TEST_CASESFILES:%.c=%.exe))) $
#compilation steps
$(TEST_OBJDIR)/%.o: $(TEST_SOURCEDIR)/%.c
$(CC) -c -o $@ $< $(addprefix -I,$(TEST_SOURCEDIR)) $(CFLAGS) -fdata-sections -ffunction-sections
$(CC) -DTOY_BUCKET_IDEAL=$(TOY_BUCKET_IDEAL) -c -o $@ $< $(addprefix -I,$(TEST_SOURCEDIR)) $(CFLAGS) -fdata-sections -ffunction-sections
$(TEST_OBJDIR)/%.o: $(TEST_CASESDIR)/%.c
$(CC) -c -o $@ $< $(addprefix -I,$(TEST_SOURCEDIR) $(TEST_CASESDIR)) $(CFLAGS) -fdata-sections -ffunction-sections
$(CC) -DTOY_BUCKET_IDEAL=$(TOY_BUCKET_IDEAL) -c -o $@ $< $(addprefix -I,$(TEST_SOURCEDIR) $(TEST_CASESDIR)) $(CFLAGS) -fdata-sections -ffunction-sections
$(TEST_OUTDIR)/%.exe: $(TEST_OBJDIR)/%.o
@$(CC) -o $@ $< $(addprefix $(TEST_OBJDIR)/,$(notdir $(TEST_SOURCEFILES:.c=.o))) $(CFLAGS) $(LIBS) $(LDFLAGS)
@$(CC) -DTOY_BUCKET_IDEAL=$(TOY_BUCKET_IDEAL) -o $@ $< $(addprefix $(TEST_OBJDIR)/,$(notdir $(TEST_SOURCEFILES:.c=.o))) $(CFLAGS) $(LIBS) $(LDFLAGS)
strip $@
.PRECIOUS: $(TEST_OUTDIR)/%.run
$(TEST_OUTDIR)/%.run: $(TEST_OUTDIR)/%.exe
@/usr/bin/time --format "%C; $(OVERRIDE)\nUser System\n%U %E" $< 100000000 512
@/usr/bin/time --format "%C; $(OVERRIDE)\nUser System\n%U %E" $< 100000000 1024
@/usr/bin/time --format "%C; $(OVERRIDE)\nUser System\n%U %E" $< 100000000 4096
@/usr/bin/time --format "User System\n%U %E" $<
#util targets
$(TEST_OUTDIR):