From 7c5a0db237c7a43136ee3cdc6cfb0663778d9e2c Mon Sep 17 00:00:00 2001 From: win7-7 Date: Fri, 5 Jul 2019 21:58:21 +0300 Subject: Introduce a new non-heap-allocated type for holding nsStringBuffer* in the HTML parser. An innerHTML setter profile shows about 10% of the time being spent under nsHtml5HtmlAttributes::clear, mostly deleting nsStrings. --- parser/html/nsHtml5ArrayCopy.h | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) (limited to 'parser/html/nsHtml5ArrayCopy.h') diff --git a/parser/html/nsHtml5ArrayCopy.h b/parser/html/nsHtml5ArrayCopy.h index 78ed65568..594a801ab 100644 --- a/parser/html/nsHtml5ArrayCopy.h +++ b/parser/html/nsHtml5ArrayCopy.h @@ -51,10 +51,11 @@ class nsHtml5ArrayCopy { memcpy(target, source, size_t(length) * sizeof(int32_t)); } - static inline void - arraycopy(nsString** source, nsString** target, int32_t length) + static inline void arraycopy(nsHtml5String* source, + nsHtml5String* target, + int32_t length) { - memcpy(target, source, size_t(length) * sizeof(nsString*)); + memcpy(target, source, size_t(length) * sizeof(nsHtml5String)); } static inline void -- cgit v1.2.3