turn on the cachetable writer threads. use fast asserts. addresses #1195

git-svn-id: file:///svn/toku/tokudb.1195@7640 c7de825b-a66e-492c-adef-691d508d4ae1

newbrt/cachetable.c

@@ -4,7 +4,7 @@
 #include "includes.h"
 
 // execute the cachetable callbacks using a writer thread 0->no 1->yes
-#define DO_WRITER_THREAD 0
+#define DO_WRITER_THREAD 1
 #if DO_WRITER_THREAD
 static void *cachetable_writer(void *);
 #endif

newbrt/toku_assert.h

@@ -13,7 +13,7 @@ void toku_do_assert(int,const char*/*expr_as_string*/,const char */*fun*/,const
 // Define GCOV if you want to get test-coverage information that ignores the assert statements.
 #define GCOV
 #ifdef GCOV
- #define SLOW_ASSERT
+#undef SLOW_ASSERT
 #define WHEN_GCOV(x)
 #define WHEN_NOT_GCOV(x) x
 #else