Merge with 4.0.21

BitKeeper/etc/logging_ok:
  auto-union
Build-tools/mysql-copyright-2:
  Auto merged
include/violite.h:
  Auto merged
innobase/btr/btr0btr.c:
  Auto merged
innobase/buf/buf0buf.c:
  Auto merged
innobase/buf/buf0flu.c:
  Auto merged
innobase/buf/buf0lru.c:
  Auto merged
innobase/dict/dict0dict.c:
  Auto merged
innobase/dict/dict0mem.c:
  Auto merged
innobase/fsp/fsp0fsp.c:
  Auto merged
innobase/fut/fut0lst.c:
  Auto merged
innobase/ha/hash0hash.c:
  Auto merged
innobase/include/buf0buf.ic:
  Auto merged
innobase/include/buf0lru.h:
  Auto merged
innobase/include/data0data.h:
  Auto merged
innobase/include/dict0dict.h:
  Auto merged
innobase/include/dict0mem.h:
  Auto merged
innobase/include/fsp0fsp.h:
  Auto merged
innobase/include/hash0hash.h:
  Auto merged
innobase/include/lock0lock.h:
  Auto merged
innobase/include/log0log.h:
  Auto merged
innobase/include/log0log.ic:
  Auto merged
innobase/include/mem0dbg.ic:
  Auto merged
innobase/include/mem0pool.h:
  Auto merged
innobase/include/mtr0mtr.h:
  Auto merged
innobase/include/sync0rw.h:
  Auto merged
innobase/include/sync0sync.h:
  Auto merged
innobase/include/trx0roll.h:
  Auto merged
innobase/include/trx0trx.h:
  Auto merged
innobase/include/ut0mem.h:
  Auto merged
innobase/lock/lock0lock.c:
  Auto merged
innobase/log/log0log.c:
  Auto merged
innobase/mem/mem0dbg.c:
  Auto merged
innobase/mem/mem0pool.c:
  Auto merged
innobase/mtr/mtr0mtr.c:
  Auto merged
innobase/pars/lexyy.c:
  Auto merged
innobase/pars/pars0opt.c:
  Auto merged
innobase/que/que0que.c:
  Auto merged
innobase/rem/rem0cmp.c:
  Auto merged
innobase/row/row0ins.c:
  Auto merged
innobase/row/row0mysql.c:
  Auto merged
innobase/row/row0upd.c:
  Auto merged
innobase/srv/srv0srv.c:
  Auto merged
innobase/srv/srv0start.c:
  Auto merged
innobase/sync/sync0rw.c:
  Auto merged
innobase/sync/sync0sync.c:
  Auto merged
innobase/thr/thr0loc.c:
  Auto merged
innobase/trx/trx0purge.c:
  Auto merged
innobase/trx/trx0roll.c:
  Auto merged
innobase/trx/trx0sys.c:
  Auto merged
innobase/trx/trx0trx.c:
  Auto merged
innobase/usr/usr0sess.c:
  Auto merged
innobase/ut/ut0mem.c:
  Auto merged
mysql-test/r/func_if.result:
  Auto merged
mysql-test/r/type_date.result:
  Auto merged
mysql-test/t/type_date.test:
  Auto merged
mysql-test/t/type_decimal.test:
  Auto merged
mysys/mf_tempfile.c:
  Auto merged
netware/BUILD/nwbootstrap:
  Auto merged
netware/Makefile.am:
  Auto merged
scripts/mysqld_safe.sh:
  Auto merged
sql/item_cmpfunc.cc:
  Auto merged
mysql-test/t/func_if.test:
  Auto merged
sql/mysqld.cc:
  Auto merged
sql/opt_range.cc:
  Auto merged
sql/sql_acl.cc:
  Auto merged
sql/sql_parse.cc:
  Auto merged
support-files/my-innodb-heavy-4G.cnf.sh:
  Auto merged
Build-tools/Do-compile:
  Merge with 4.0
Build-tools/mysql-copyright:
  Merge with 4.0
client/mysqltest.c:
  Merge with 4.0
include/my_global.h:
  Merge with 4.0
innobase/buf/buf0rea.c:
  Merge with 4.0
innobase/data/data0type.c:
  Merge with 4.0
innobase/ibuf/ibuf0ibuf.c:
  Merge with 4.0
innobase/include/buf0buf.h:
  Merge with 4.0
innobase/include/data0type.h:
  Merge with 4.0
innobase/include/mem0mem.h:
  Merge with 4.0
innobase/include/mem0mem.ic:
  Merge with 4.0
innobase/log/log0recv.c:
  Merge with 4.0
libmysql/libmysql.c:
  Merge with 4.0
libmysqld/Makefile.am:
  Merge with 4.0
mysql-test/r/range.result:
  Merge with 4.0
mysql-test/r/type_decimal.result:
  Merge with 4.0
mysql-test/t/range.test:
  Merge with 4.0
netware/BUILD/mwenv:
  Merge with 4.0
netware/mysql_test_run.c:
  Merge with 4.0
scripts/mysql_install_db.sh:
  Merge with 4.0
sql/field.cc:
  Merge with 4.0
sql/field.h:
  Merge with 4.0
sql/item_cmpfunc.h:
  Merge with 4.0
support-files/my-huge.cnf.sh:
  Merge with 4.0
support-files/my-large.cnf.sh:
  Merge with 4.0
support-files/my-medium.cnf.sh:
  Merge with 4.0
support-files/my-small.cnf.sh:
  Merge with 4.0
support-files/mysql.spec.sh:
  Merge with 4.0

2 files changed, 125 insertions, 4 deletions

diff --git a/innobase/mem/mem0dbg.c b/innobase/mem/mem0dbg.c
index d86784cb048..f46984f6bb3 100644
--- a/innobase/mem/mem0dbg.c
+++ b/innobase/mem/mem0dbg.c
@@ -373,7 +373,6 @@ mem_hash_remove(
 }
 #endif /* UNIV_MEM_DEBUG */
 
-#ifdef UNIV_DEBUG
 /*******************************************************************
 Checks a memory heap for consistency and prints the contents if requested.
 Outputs the sum of sizes of buffers given to the user (only in
@@ -603,7 +602,6 @@ mem_heap_validate(
 
 	return(TRUE);
 }
-#endif /* UNIV_DEBUG */
 
 #ifdef UNIV_MEM_DEBUG
 /*********************************************************************
@@ -816,3 +814,128 @@ mem_analyze_corruption(
 		dist++;
 	}
 }
+
+/*********************************************************************
+Prints information of dynamic memory usage and currently allocated
+memory heaps or buffers. Can only be used in the debug version. */
+static
+void
+mem_print_info_low(
+/*===============*/
+	ibool	print_all)      /* in: if TRUE, all heaps are printed,
+				else only the heaps allocated after the
+				previous call of this function */	
+{
+#ifdef UNIV_MEM_DEBUG
+	mem_hash_node_t*	node;
+	ulint			n_heaps 		= 0;
+	ulint			allocated_mem;
+	ulint			ph_size;
+	ulint			total_allocated_mem 	= 0;
+	ibool			error;
+	ulint			n_blocks;
+#endif
+	FILE*			outfile;
+	
+	/* outfile = fopen("ibdebug", "a"); */
+
+	outfile = stdout;
+	
+	fprintf(outfile, "\n");	
+	fprintf(outfile,
+		"________________________________________________________\n");
+	fprintf(outfile, "MEMORY ALLOCATION INFORMATION\n\n");
+
+#ifndef UNIV_MEM_DEBUG
+
+	UT_NOT_USED(print_all);
+
+	mem_pool_print_info(outfile, mem_comm_pool);
+	
+	fprintf(outfile,
+		"Sorry, non-debug version cannot give more memory info\n");
+
+	/* fclose(outfile); */
+	
+	return;
+#else
+	mutex_enter(&mem_hash_mutex);
+	
+	fprintf(outfile, "LIST OF CREATED HEAPS AND ALLOCATED BUFFERS: \n\n");
+
+	if (!print_all) {
+		fprintf(outfile, "AFTER THE LAST PRINT INFO\n");
+	}
+
+	node = UT_LIST_GET_FIRST(mem_all_list_base);
+
+	while (node != NULL) {
+		n_heaps++;
+		
+		if (!print_all && node->nth_heap < mem_last_print_info) {
+
+			goto next_heap;
+		}	
+
+		mem_heap_validate_or_print(node->heap, NULL, 
+				FALSE, &error, &allocated_mem, 
+				&ph_size, &n_blocks);
+		total_allocated_mem += allocated_mem;
+
+		fprintf(outfile,
+ "%lu: file %s line %lu of size %lu phys.size %lu with %lu blocks, type %lu\n",
+				node->nth_heap, node->file_name, node->line, 
+				allocated_mem, ph_size, n_blocks,
+				(node->heap)->type);
+	next_heap:
+		node = UT_LIST_GET_NEXT(all_list, node);
+	}
+	
+	fprintf(outfile, "\n");
+
+	fprintf(outfile, "Current allocated memory	  	: %lu\n", 
+			mem_current_allocated_memory);
+	fprintf(outfile, "Current allocated heaps and buffers	: %lu\n", 
+			n_heaps);
+	fprintf(outfile, "Cumulative allocated memory	  	: %lu\n", 
+			mem_total_allocated_memory);
+	fprintf(outfile, "Maximum allocated memory	  	: %lu\n",
+			mem_max_allocated_memory);
+	fprintf(outfile, "Cumulative created heaps and buffers	: %lu\n", 
+			mem_n_created_heaps);
+	fprintf(outfile, "Cumulative number of allocations	: %lu\n", 
+			mem_n_allocations);
+
+	mem_last_print_info = mem_n_created_heaps;
+
+	mutex_exit(&mem_hash_mutex);
+
+	mem_pool_print_info(outfile, mem_comm_pool);
+	
+/*	mem_validate(); */
+
+/* 	fclose(outfile); */
+#endif
+}
+
+/*********************************************************************
+Prints information of dynamic memory usage and currently allocated memory
+heaps or buffers. Can only be used in the debug version. */
+
+void
+mem_print_info(void)
+/*================*/
+{
+	mem_print_info_low(TRUE);
+}
+
+/*********************************************************************
+Prints information of dynamic memory usage and currently allocated memory
+heaps or buffers since the last ..._print_info or..._print_new_info. */
+
+void
+mem_print_new_info(void)
+/*====================*/
+{
+	mem_print_info_low(FALSE);
+}
diff --git a/innobase/mem/mem0pool.c b/innobase/mem/mem0pool.c
index 0227c2d0969..023369e8ec5 100644
--- a/innobase/mem/mem0pool.c
+++ b/innobase/mem/mem0pool.c
@@ -559,7 +559,6 @@ mem_area_free(
 	ut_ad(mem_pool_validate(pool));
 }
 
-#ifdef UNIV_DEBUG
 /************************************************************************
 Validates a memory pool. */
 
@@ -637,7 +636,6 @@ mem_pool_print_info(
 						       (ulong) pool->reserved);
 	mutex_exit(&(pool->mutex));
 }
-#endif /* UNIV_DEBUG */
 
 /************************************************************************
 Returns the amount of reserved memory. */