The charts in the "Results With OpenZL" section compare against all levels of zstd, xz, and zlib.
On highly structured data where OpenZL is able to understand the format, it blows Zstandard and Xz out of the water. However, not all data fits this bill.
On highly structured data where OpenZL is able to understand the format, it blows Zstandard and Xz out of the water. However, not all data fits this bill.