From 2eccf4140d3ff1be3d0904eafe3aa84845c67943 Mon Sep 17 00:00:00 2001
From: Leo Yuriev <leo@yuriev.ru>
Date: Wed, 27 Apr 2016 17:49:10 +0300
Subject: [PATCH] mdbx: minor refine makefile (most for 'bench' target).

Change-Id: Ic59fc705e430ba6aa5771bc50d3e2bf62e43ae08
---
 Makefile | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/Makefile b/Makefile
index 054768f5..56807bf7 100644
--- a/Makefile
+++ b/Makefile
@@ -19,7 +19,7 @@ mandir	?= $(prefix)/man
 
 CC	?= gcc
 XCFLAGS	?= -DNDEBUG=1 -DMDB_DEBUG=0
-CFLAGS	?= -O2 -g -Wall -Werror -Wextra
+CFLAGS	?= -O2 -g3 -Wall -Werror -Wextra
 CFLAGS	+= -pthread $(XCFLAGS)
 
 IOARENA ?= ../ioarena.git/@BUILD/src/ioarena
@@ -74,7 +74,7 @@ libmdbx.a:	mdbx.o
 	$(AR) rs $@ $^
 
 libmdbx.so:	mdbx.lo
-	$(CC) $(CFLAGS) $(LDFLAGS) -pthread -shared -o $@ $^
+	$(CC) $(CFLAGS) $(LDFLAGS) -save-temps -pthread -shared -o $@ $^
 
 liblmdb.a:	lmdb.o
 	$(AR) rs $@ $^
@@ -161,11 +161,11 @@ ifneq ($(wildcard $(IOARENA)),)
 .PHONY: bench clean-bench re-bench
 
 clean-bench:
-	rm -rf bench-*.txt _ioarena
+	rm -rf bench-*.txt _ioarena/*
 
 re-bench: clean-bench bench
 
-NN := 1000000
+NN := 25000000
 define bench-rule
 bench-$(1).txt: $(3) $(IOARENA) Makefile
 	$(IOARENA) -D $(1) -B crud -m nosync -n $(2) | tee $$@ | grep throughput \