allocate more buckets on init to save couple of reallocs during startup.

git-svn-id: svn+ssh://svn.enlightenment.org/var/svn/e/trunk/eina@42303 7cbeb6ba-43b4-40fd-8cce-4c39aea84d33

diff --git a/src/lib/eina_log.c b/src/lib/eina_log.c
index 5745f12..822a2d7 100644 (file)
--- a/src/lib/eina_log.c
+++ b/src/lib/eina_log.c
@@ -1056,17 +1056,23 @@ eina_log_domain_register_unlocked(const char *name, const char *color)
 
    if (_log_domains_count >= _log_domains_allocated)
      {
-       // Did not found a slot, realloc 8 more slots. Also works on the first time
-       // when the array doesn't exist yet.
-       Eina_Log_Domain *tmp = NULL;
+       Eina_Log_Domain *tmp;
+       size_t size;
 
-       tmp = realloc(_log_domains, sizeof(Eina_Log_Domain)*(_log_domains_allocated + 8));
+       if (!_log_domains)
+         // special case for init, eina itself will allocate a dozen of domains
+         size = 24;
+       else
+         // grow 8 buckets to minimize reallocs
+         size = _log_domains_allocated + 8;
+
+       tmp = realloc(_log_domains, sizeof(Eina_Log_Domain) * size);
 
        if (tmp)
          {
             // Success!
             _log_domains = tmp;
-            _log_domains_allocated += 8;
+            _log_domains_allocated = size;
          }
        else
           return -1;