From 25fd2cb284ac12447059aa0e8ec87db9fb75f79d Mon Sep 17 00:00:00 2001
From: antirez <antirez@gmail.com>
Date: Tue, 12 Jan 2010 09:57:00 -0500
Subject: [PATCH] a few more stuff in INFO about VM. Test #11 changed a bit in
 order to be less lame

---
 Makefile       | 8 ++++++--
 redis.c        | 6 +++++-
 test-redis.tcl | 9 +++++++--
 3 files changed, 18 insertions(+), 5 deletions(-)

diff --git a/Makefile b/Makefile
index 5caf21b8e..f3aff2626 100644
--- a/Makefile
+++ b/Makefile
@@ -3,11 +3,12 @@
 # This file is released under the BSD license, see the COPYING file
 
 uname_S := $(shell sh -c 'uname -s 2>/dev/null || echo not')
+OPTIMIZATION?=-O2
 ifeq ($(uname_S),SunOS)
-  CFLAGS?= -std=c99 -pedantic -O2 -Wall -W -D__EXTENSIONS__ -D_XPG6
+  CFLAGS?= -std=c99 -pedantic $(OPTIMIZATION) -Wall -W -D__EXTENSIONS__ -D_XPG6
   CCLINK?= -ldl -lnsl -lsocket -lm -lpthread
 else
-  CFLAGS?= -std=c99 -pedantic -O2 -Wall -W $(ARCH) $(PROF)
+  CFLAGS?= -std=c99 -pedantic $(OPTIMIZATION) -Wall -W $(ARCH) $(PROF)
   CCLINK?= -lm -pthread
 endif
 CCOPT= $(CFLAGS) $(CCLINK) $(ARCH) $(PROF)
@@ -83,5 +84,8 @@ gprof:
 gcov:
 	make PROF="-fprofile-arcs -ftest-coverage"
 
+noopt:
+	make OPTIMIZATION=""
+
 32bitgprof:
 	make PROF="-pg" ARCH="-arch i386"
diff --git a/redis.c b/redis.c
index 21b69eaca..9e688d8f4 100644
--- a/redis.c
+++ b/redis.c
@@ -2795,6 +2795,8 @@ static int rdbSaveLzfStringObject(FILE *fp, robj *obj) {
     outlen = sdslen(obj->ptr)-4;
     if (outlen <= 0) return 0;
     if ((out = zmalloc(outlen+1)) == NULL) return 0;
+    printf("Calling LZF with ptr: %p\n", (void*)obj->ptr);
+    fflush(stdout);
     comprlen = lzf_compress(obj->ptr, sdslen(obj->ptr), out, outlen);
     if (comprlen == 0) {
         zfree(out);
@@ -5615,6 +5617,7 @@ static sds genRedisInfoString(void) {
             "vm_stats_io_processing_len:%lu\r\n"
             "vm_stats_io_processed_len:%lu\r\n"
             "vm_stats_io_waiting_clients:%lu\r\n"
+            "vm_stats_io_active_threads:%lu\r\n"
             ,(unsigned long long) server.vm_max_memory,
             (unsigned long long) server.vm_page_size,
             (unsigned long long) server.vm_pages,
@@ -5625,7 +5628,8 @@ static sds genRedisInfoString(void) {
             (unsigned long) listLength(server.io_newjobs),
             (unsigned long) listLength(server.io_processing),
             (unsigned long) listLength(server.io_processed),
-            (unsigned long) listLength(server.io_clients)
+            (unsigned long) listLength(server.io_clients),
+            (unsigned long) server.io_active_threads
         );
     }
     for (j = 0; j < server.dbnum; j++) {
diff --git a/test-redis.tcl b/test-redis.tcl
index 1ac877e11..dacd6e5f7 100644
--- a/test-redis.tcl
+++ b/test-redis.tcl
@@ -281,14 +281,19 @@ proc main {server port} {
     } [string repeat "abcd" 1000000]
 
     test {SET 10000 numeric keys and access all them in reverse order} {
+        set err {}
         for {set x 0} {$x < 10000} {incr x} {
             $r set $x $x
         }
         set sum 0
         for {set x 9999} {$x >= 0} {incr x -1} {
-            incr sum [$r get $x]
+            set val [$r get $x]
+            if {$val ne $x} {
+                set err "Eleemnt at position $x is $val instead of $x"
+                break
+            }
         }
-        format $sum
+        set _ $err
     } {49995000}
 
     test {DBSIZE should be 10001 now} {