iseq.c (iseq_memsize): account for rb_call_cache entries

Add some comments to clarify the allocated field used for the
allocations while we're at it.

TODO: figure out a better way of testing/maintaining this...

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52419 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

2 files changed, 12 insertions, 0 deletions

diff --git a/ChangeLog b/ChangeLog
index b58aebdafa..0b88dcb567 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+Sun Nov  1 11:07:31 2015  Eric Wong  <[email protected]>
+
+	* iseq.c (iseq_memsize): account for rb_call_cache entries
+
 Sun Nov  1 09:12:10 2015  Nobuyoshi Nakada  <[email protected]>
 
 	* parse.y (parser_yylex): ':' separated by a comment and a newline
diff --git a/iseq.c b/iseq.c
index 6b243feb7e..b1f05a2d62 100644
--- a/iseq.c
+++ b/iseq.c
@@ -174,10 +174,18 @@ iseq_memsize(const rb_iseq_t *iseq)
 	}
 	size += (body->param.opt_num + 1) * sizeof(VALUE);
 	size += param_keyword_size(body->param.keyword);
+
+	/* body->is_entries */
 	size += body->is_size * sizeof(union iseq_inline_storage_entry);
+
+	/* body->ci_entries */
 	size += body->ci_size * sizeof(struct rb_call_info);
 	size += body->ci_kw_size * sizeof(struct rb_call_info_with_kwarg);
 
+	/* body->cc_entries */
+	size += body->ci_size * sizeof(struct rb_call_cache);
+	size += body->ci_kw_size * sizeof(struct rb_call_cache);
+
 	if (ci_kw_entries) {
 	    unsigned int i;