From db00fb238be221f58414d5b5763321706e262f24 Mon Sep 17 00:00:00 2001
From: KOBAYASHI Shuji <shuujii@gmail.com>
Date: Tue, 24 Nov 2020 16:30:52 +0900
Subject: Optimize `presym_find`

Chang to compare string length first.

### Benchmark

#### Code

* https://github.com/shuujii/mruby-presym_find-benchmark

#### Result

```console
Previous: 10.240772M i/s (25M times in 2.441222s)
     New: 16.412985M i/s (25M times in 1.523184s)
```
---
 Rakefile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'Rakefile')

diff --git a/Rakefile b/Rakefile
index 1a8663400..1fc0de999 100644
--- a/Rakefile
+++ b/Rakefile
@@ -192,7 +192,7 @@ file presym_file => cfiles+rbfiles+psfiles+[__FILE__] do
      src.scan(/[ \(\[\{]:'([^']+)'/)
     ]
   end
-  symbols = (symbols+csymbols+rbsymbols+op_table.keys).flatten.compact.uniq.sort.grep_v(/#/).map{|x| x.gsub("\n", '\n')}
+  symbols = (symbols+csymbols+rbsymbols+op_table.keys).flatten.compact.uniq.grep_v(/#/).map{|x| x.gsub("\n", '\n')}.sort_by!{|x| [x.bytesize, x]}
   presyms = File.readlines(presym_file) rescue []
   presyms.each{|x| x.chomp!}
   if presyms != symbols
-- 
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