diff options
Diffstat (limited to 'rdiff-backup/rdiff_backup/Rdiff.py')
| -rw-r--r-- | rdiff-backup/rdiff_backup/Rdiff.py | 6 |
1 files changed, 3 insertions, 3 deletions
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""" |