extended statusall output

added job/event-queue statistics
  added allocation statistics when using LEAK_DETECTIVE
This commit is contained in:
Martin Willi
2006-09-21 07:03:21 +00:00
parent f983ec4dc5
commit 73760ca5ff
3 changed files with 69 additions and 11 deletions
+41 -2
View File
@@ -37,7 +37,6 @@
#include "leak_detective.h"
#include <types.h>
#include <utils/logger_manager.h>
#ifdef LEAK_DETECTIVE
@@ -62,7 +61,10 @@ static void uninstall_hooks(void);
static void *malloc_hook(size_t, const void *);
static void *realloc_hook(void *, size_t, const void *);
static void free_hook(void*, const void *);
static void load_excluded_functions();
static u_int count_malloc = 0;
static u_int count_free = 0;
static u_int count_realloc = 0;
typedef struct memory_header_t memory_header_t;
@@ -269,6 +271,7 @@ void *malloc_hook(size_t bytes, const void *caller)
memory_header_t *hdr;
pthread_mutex_lock(&mutex);
count_malloc++;
uninstall_hooks();
hdr = malloc(bytes + sizeof(memory_header_t));
/* set to something which causes crashes */
@@ -307,6 +310,7 @@ void free_hook(void *ptr, const void *caller)
}
pthread_mutex_lock(&mutex);
count_free++;
uninstall_hooks();
if (hdr->magic != MEMORY_HEADER_MAGIC)
{
@@ -352,6 +356,7 @@ void *realloc_hook(void *old, size_t bytes, const void *caller)
hdr = old - sizeof(memory_header_t);
pthread_mutex_lock(&mutex);
count_realloc++;
uninstall_hooks();
if (hdr->magic != MEMORY_HEADER_MAGIC)
{
@@ -399,4 +404,38 @@ void leak_detective_cleanup()
report_leaks();
}
/**
* Log memory allocation statistics
*/
void leak_detective_status(logger_t *logger)
{
u_int blocks = 0;
size_t bytes = 0;
memory_header_t *hdr = &first_header;
pthread_mutex_lock(&mutex);
while ((hdr = hdr->next))
{
blocks++;
bytes += hdr->bytes;
}
pthread_mutex_unlock(&mutex);
logger->log(logger, CONTROL|LEVEL1, "allocation statistics:");
logger->log(logger, CONTROL|LEVEL1, " call stats: malloc: %d, free: %d, realloc: %d",
count_malloc, count_free, count_realloc);
logger->log(logger, CONTROL|LEVEL1, " allocated %d blocks, total size %d bytes (avg. %d bytes)",
blocks, bytes, bytes/blocks);
}
#else /* !LEAK_DETECTION */
/**
* Dummy when !using LEAK_DETECTIVE
*/
void leak_detective_status(logger_t *logger)
{
}
#endif /* LEAK_DETECTION */
+7
View File
@@ -23,6 +23,13 @@
#define LEAK_DETECTIVE_H_
#include <utils/logger_manager.h>
/**
* Log status information about allocation
*/
void leak_detective_status(logger_t *logger);
#ifdef LEAK_DETECTIVE
/**