Reduce memory reallocation due to Strgrow

2021-03-23 19:13:05 +09:00
parent f70cacbbd7
commit d9d9d7b278
1 changed files with 5 additions and 1 deletions
--- a/Str.c
+++ b/Str.c
@@ -282,7 +282,11 @@ void
 Strgrow(Str x)
 {
    int newlen, addlen;
-    addlen = x->area_size / 5;
+
+    if (x->area_size < 8192)
+	addlen = x->area_size;
+    else
+	addlen = x->area_size / 2;
    if (addlen < INITIAL_STR_SIZE)
 	addlen = INITIAL_STR_SIZE;
    newlen = x->area_size + addlen;