implement XorBinaryPacking (with ton of bugs)
fix a bug of XorBinaryPacking
dubugging XorBinaryPacking
more debug
fix a bug
fix almost bugs in XorBinaryPacking
remove redundant comments
add benchmark for XorBinaryPacking, and disable other benchmarks not related with it
add skeleton for new benchmark
fix EOL codes
impl benchmark skeleton
refactor offsetted series benchmark
more benchmark
remove effect of variable byte family codecs
Merge branch 'other-benchmark1' into xor-binary-packing
make benchmark simplify
expand loop in Util#maxbits, as BinaryPacking2
make chunk length of BinaryPacking 160
performance tuning
revert variable name