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authorJohn MacFarlane <jgm@berkeley.edu>2014-11-17 10:39:45 -0800
committerJohn MacFarlane <jgm@berkeley.edu>2014-11-17 10:39:45 -0800
commit0d29e8da52f31e76ac8df77c50e027580e1e83fa (patch)
tree387aa0affcbcc48e97af6366c7f0e7107f8e3f86
parent67c5944b02d0dcabd8e928dbc997b41c03000b0b (diff)
Improved 'make bench'.
-rw-r--r--Makefile18
-rw-r--r--README.md3
2 files changed, 15 insertions, 6 deletions
diff --git a/Makefile b/Makefile
index 9e564e9..5e326da 100644
--- a/Makefile
+++ b/Makefile
@@ -62,7 +62,7 @@ archive: spec.html $(BUILDDIR)
echo "Created $(TARBALL) and $(ZIPARCHIVE)."
clean:
- rm -rf $(BUILDDIR) $(MINGW_BUILDDIR) $(MINGW_INSTALLDIR) $(TARBALL) $(ZIPARCHIVE) $(PKGDIR) benchmark.md
+ rm -rf $(BUILDDIR) $(MINGW_BUILDDIR) $(MINGW_INSTALLDIR) $(TARBALL) $(ZIPARCHIVE) $(PKGDIR)
$(PROG): all
@@ -115,12 +115,19 @@ fuzztest:
done } 2>&1 | grep 'user\|abnormally'
# for benchmarking
-benchmark.md: progit.md
- for x in `seq 1 10` ; do cat $< >> $@; done
+benchmark.md: progit/progit.md
+ -rm $@; for x in `seq 1 20` ; do cat $< >> $@; done
+
+progit:
+ git clone https://github.com/progit/progit.git
+
+progit/progit.md: progit
+ cat progit/en/*/*.markdown > $@
bench: benchmark.md
- { for x in `seq 1 20` ; do \
- sudo chrt -f 99 /usr/bin/env time -p ${PROG} $< >/dev/null ; \
+ { sudo renice 99 $$$$; \
+ for x in `seq 1 20` ; do \
+ /usr/bin/env time -p ${PROG} $< >/dev/null ; \
done \
} 2>&1 | tee rawdata | grep 'user' |\
awk '{print $$2}' | \
@@ -134,6 +141,7 @@ distclean: clean
-rm -rf *.dSYM
-rm -f README.html
-rm -f spec.md fuzz.txt spec.html
+ -rm -rf benchmark.md progit
### JavaScript ###
diff --git a/README.md b/README.md
index 390b58f..8edc1a8 100644
--- a/README.md
+++ b/README.md
@@ -16,8 +16,9 @@ written in standard C99 and has no library dependencies. The parser is
very fast, on par with [sundown](https://github.com/vmg/sundown). Some
benchmarks (on an ancient Thinkpad running Intel Core 2 Duo at 2GHz,
measured using `time` and parsing a ~500K book, the English version of
+the 1st edition of
[*Pro Git*](https://github.com/progit/progit/tree/master/en) by Scott
-Chacon and Ben Straub):
+Chacon):
|Implementation | Time | Factor|
|---------------|-------|--------|