/* Hash table mapping mheap offset to trace index. */
uword *trace_index_by_offset;
+
+ /* So we can easily shut off current segment trace, if any */
+ void *current_traced_mheap;
+
} mheap_trace_main_t;
mheap_trace_main_t mheap_trace_main;
mheap_trace_t trace;
uword save_enabled;
- if (tm->enabled == 0)
+ if (tm->enabled == 0 || (clib_mem_get_heap () != tm->current_traced_mheap))
return;
/* Spurious Coverity warnings be gone. */
if (n_callers == 0)
return;
- /* $$$ This looks like dreck to remove... */
- if (0)
- for (i = n_callers; i < ARRAY_LEN (trace.callers); i++)
- trace.callers[i] = 0;
-
clib_spinlock_lock (&tm->lock);
/* Turn off tracing to avoid embarrassment... */
return clib_mem_init (memory, memory_size);
}
-#ifdef CLIB_LINUX_KERNEL
-#include <asm/page.h>
-
-uword
-clib_mem_get_page_size (void)
-{
- return PAGE_SIZE;
-}
-#endif
-
-#ifdef CLIB_UNIX
-uword
-clib_mem_get_page_size (void)
-{
- return getpagesize ();
-}
-#endif
-
-/* Make a guess for standalone. */
-#ifdef CLIB_STANDALONE
-uword
-clib_mem_get_page_size (void)
-{
- return 4096;
-}
-#endif
-
u8 *
format_clib_mem_usage (u8 * s, va_list * va)
{
int i;
clib_spinlock_lock (&tm->lock);
- if (vec_len (tm->traces) > 0)
+ if (vec_len (tm->traces) > 0 &&
+ clib_mem_get_heap () == tm->current_traced_mheap)
{
have_traces = 1;
format (s, "\n max total allocated %U", format_msize, mi.usmblks);
}
- s = format (s, "\n%U", format_mheap_trace, tm, verbose);
+ if (mspace_is_traced (heap))
+ s = format (s, "\n%U", format_mheap_trace, tm, verbose);
return s;
}
clib_warning ("unimp");
}
+void
+mheap_usage (void *heap, clib_mem_usage_t * usage)
+{
+ struct dlmallinfo mi = mspace_mallinfo (heap);
+
+ /* TODO: Fill in some more values */
+ usage->object_count = 0;
+ usage->bytes_total = mi.arena;
+ usage->bytes_overhead = 0;
+ usage->bytes_max = 0;
+ usage->bytes_used = mi.uordblks;
+ usage->bytes_free = mi.fordblks;
+ usage->bytes_free_reclaimed = 0;
+}
+
/* Call serial number for debugger breakpoints. */
uword clib_mem_validate_serial = 0;
clib_mem_trace (int enable)
{
mheap_trace_main_t *tm = &mheap_trace_main;
+ void *current_heap = clib_mem_get_heap ();
tm->enabled = enable;
- mheap_trace (clib_mem_get_heap (), enable);
+ mheap_trace (current_heap, enable);
+
+ if (enable)
+ tm->current_traced_mheap = current_heap;
+ else
+ tm->current_traced_mheap = 0;
+}
+
+int
+clib_mem_is_traced (void)
+{
+ return mspace_is_traced (clib_mem_get_heap ());
}
uword