From 8d6d2f2f942222bc536743f9edc6e3e7198d593f Mon Sep 17 00:00:00 2001 From: bescoto Date: Thu, 18 Aug 2005 04:12:54 +0000 Subject: Updated signature blocksize to square root (I thought I did this already but apparently not) git-svn-id: http://svn.savannah.nongnu.org/svn/rdiff-backup/trunk@621 2b77aa54-bcbc-44c9-a7ec-4f6cf2b41109 --- rdiff-backup/rdiff_backup/Rdiff.py | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'rdiff-backup/rdiff_backup/Rdiff.py') diff --git a/rdiff-backup/rdiff_backup/Rdiff.py b/rdiff-backup/rdiff_backup/Rdiff.py index 9ad6afd..5428e19 100644 --- a/rdiff-backup/rdiff_backup/Rdiff.py +++ b/rdiff-backup/rdiff_backup/Rdiff.py @@ -38,9 +38,9 @@ def find_blocksize(file_len): patching can take a really long time. """ - if file_len < 1024000: return 512 # set minimum of 512 bytes - else: # Split file into about 2000 pieces, rounding to 512 - return long((file_len/(2000*512))*512) + if file_len < 4096: return 64 # set minimum of 64 bytes + else: # Use square root, rounding to nearest 16 + return long(pow(file_len, 0.5)/16)*16 def get_delta_sigfileobj(sig_fileobj, rp_new): """Like get_delta but signature is in a file object""" -- cgit v1.2.1