vppinfra: add heap header in front of dlmalloc space

[vpp.git] / src / vppinfra / mem.c

diff --git a/src/vppinfra/mem.c b/src/vppinfra/mem.c
index b417b85..1f8b6bf 100644 (file)
--- a/src/vppinfra/mem.c
+++ b/src/vppinfra/mem.c
@@ -71,6 +71,30 @@ clib_mem_vm_map_shared (void *base, uword size, int fd, uword offset,
   return rv;
 }
 
+u8 *
+format_clib_mem_page_stats (u8 * s, va_list * va)
+{
+  clib_mem_page_stats_t *stats = va_arg (*va, clib_mem_page_stats_t *);
+  u32 indent = format_get_indent (s) + 2;
+
+  s = format (s, "page stats: page-size %U, total %lu, mapped %lu, "
+             "not-mapped %lu", format_log2_page_size, stats->log2_page_sz,
+             stats->total, stats->mapped, stats->not_mapped);
+
+  if (stats->unknown)
+    s = format (s, ", unknown %lu", stats->unknown);
+
+  for (int i = 0; i < CLIB_MAX_NUMAS; i++)
+    if (stats->per_numa[i])
+      s = format (s, "\n%Unuma %u: %lu pages, %U bytes",
+                 format_white_space, indent, i,
+                 stats->per_numa[i],
+                 format_memory_size,
+                 stats->per_numa[i] << stats->log2_page_sz);
+
+  return s;
+}
+
 /*
  * fd.io coding-style-patch-verification: ON
  *