The definitive guide to diff algorithms and patch formats The xdelta delta generation tool is the most prominent usage of XDelta and is also able to generate a VCDiff format delta patch The XDelta algorithm has linear time and space complexity BSDiff The BSDiff algorithm belongs to the block move family and is focused on achieving minimal delta patch size
Binary Delta : r compression - Reddit HDiffPatch is better than bsdiff and can produce bsdiff format which is smaller than bsdiff in most cases As its format is uncompressed, I can choose compression algorithm
Diff and patch for big binary files - Server Fault By using suffix sorting (specifically, Larsson and Sadakane's qsufsort) and taking advantage of how executable files change, bsdiff routinely produces binary patches 50-80% smaller than those produced by Xdelta, and 15% smaller than those produced by RTPatch (a $2750 seat commercial patch tool) "
Understanding Differencing Algorithms for Mobile Application . . . This paper conducts the first systematic study to understand the performance of four widely used differencing algorithms for mobile application updates, including xdelta3, bsdiff, archive-patcher, and HDiffPatch with respect to five key metrics, including compression ratio, differencing time memory overhead, and reconstruction time memory overhead
bsdiff. dvi - daemonology. net Xdelta pro-duces patches totalling 3288540 bytes (a factor of 11 0), and RTPatch produces patches totalling 749710 bytes (a factor of 47 7), while BSDiff produces patches totalling 621277 bytes, a reduction by a factor of 58 3