From 44314a556239a7524b5a6451025737c1bdbb1cd0 Mon Sep 17 00:00:00 2001
From: Wang Shuo <wangshuo47@huawei.com>
Date: Thu, 21 May 2020 11:23:06 +0800
Subject: [PATCH] turn REP_STOSB_THRESHOLD from 2k to 1M

---
 sysdeps/x86_64/multiarch/memset-vec-unaligned-erms.S | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sysdeps/x86_64/multiarch/memset-vec-unaligned-erms.S b/sysdeps/x86_64/multiarch/memset-vec-unaligned-erms.S
index dcd63c92..92c08eed 100644
--- a/sysdeps/x86_64/multiarch/memset-vec-unaligned-erms.S
+++ b/sysdeps/x86_64/multiarch/memset-vec-unaligned-erms.S
@@ -65,7 +65,7 @@
    Enhanced REP STOSB.  Since the stored value is fixed, larger register
    size has minimal impact on threshold.  */
 #ifndef REP_STOSB_THRESHOLD
-# define REP_STOSB_THRESHOLD		2048
+# define REP_STOSB_THRESHOLD		1048576
 #endif
 
 #ifndef SECTION
-- 
2.19.1

