diff options
| author | shyouhei <shyouhei@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2014-07-26 08:28:05 +0000 |
|---|---|---|
| committer | shyouhei <shyouhei@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2014-07-26 08:28:05 +0000 |
| commit | 39fd13bc5ce67a013d54eab99a4783a6cb539ba5 (patch) | |
| tree | ac475721957e504886a5d28f195351238e7b114a | |
| parent | 36b476cd1e24f0f0b472d86cdf422f5e2085b7f5 (diff) | |
* ext/objspace/objspace_dump.c (dump_append): avoid fflush.
because dump_append_string_value() iterates over each chars,
fflush()-ing here effectively issues system calls on every single
bytes exist in a ruby process.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@46959 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
| -rw-r--r-- | ChangeLog | 8 | ||||
| -rw-r--r-- | ext/objspace/objspace_dump.c | 1 |
2 files changed, 8 insertions, 1 deletions
@@ -1,3 +1,11 @@ +Sat Jul 26 17:22:14 2014 URABE Shyouhei <shyouhei@ruby-lang.org> + + * ext/objspace/objspace_dump.c (dump_append): avoid fflush. + + because dump_append_string_value() iterates over each chars, + fflush()-ing here effectively issues system calls on every single + bytes exist in a ruby process. + Sat Jul 26 16:55:18 2014 Eric Wong <e@80x24.org> * iseq.h (struct iseq_compile_data_storage): reduce overhead diff --git a/ext/objspace/objspace_dump.c b/ext/objspace/objspace_dump.c index 076d4fbaa1..e13cc39a6c 100644 --- a/ext/objspace/objspace_dump.c +++ b/ext/objspace/objspace_dump.c @@ -43,7 +43,6 @@ dump_append(struct dump_config *dc, const char *format, ...) if (dc->stream) { vfprintf(dc->stream, format, vl); - fflush(dc->stream); } else if (dc->string) rb_str_vcatf(dc->string, format, vl); |