[Forensics-changes] [yara] 15/160: Performance improvement. Write a large chunk of data instead of many individual bytes.

Hilko Bengen bengen at moszumanska.debian.org
Sat Jul 1 10:29:13 UTC 2017


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bengen pushed a commit to annotated tag v3.4.0
in repository yara.

commit eb6c58a16f8bd10c40c2eacd8f45603917e3681d
Author: Victor M. Alvarez <plusvic at gmail.com>
Date:   Fri Feb 13 12:45:55 2015 +0100

    Performance improvement. Write a large chunk of data instead of many individual bytes.
---
 libyara/arena.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libyara/arena.c b/libyara/arena.c
index 47fd9bd..2d461d6 100644
--- a/libyara/arena.c
+++ b/libyara/arena.c
@@ -1020,7 +1020,7 @@ int yr_arena_save_stream(
   header.version = ARENA_FILE_VERSION;
 
   yr_stream_write(&header, sizeof(header), 1, stream);
-  yr_stream_write(page->address, sizeof(uint8_t), header.size, stream);
+  yr_stream_write(page->address, header.size, 1, stream);
 
   reloc = page->reloc_list_head;
 

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