: Modern versions of xtool report specific speed and memory usage benefits when deduplication is active. Usage and Related Parameters
Enter — a powerful command-line toolkit for dataset processing. One of its most critical (and often misunderstood) flags is the dedup parameter.
: Because deduplication can be resource-intensive, users often pair it with the -mem=# parameter to limit the amount of system memory allocated for tracking these duplicates. xtool dedup parameter
xtool filter --dedup 0.9 --field content --minhash --keep first --report --input large_data.jsonl --output cleaned.jsonl
or the long form:
Your raw dataset has the same row repeated 5 times:
keeps all three (they are not identical strings). Fuzzy dedup (threshold 0.8) → keeps only one representative example, saving you from bloating your training set with redundant information. : Modern versions of xtool report specific speed
Here’s how you invoke the dedup parameter in a typical xtool pipeline:
: Recent versions of xtool replaced crc32c with xxh3_128 within the deduplication engine to reduce hash collisions, ensuring that data is not incorrectly identified as a duplicate. Performance Considerations Here’s how you invoke the dedup parameter in
The xtool dedup parameter (often invoked as --dedup in command-line interfaces) is a specialized feature of , a popular precompression and preprocessing utility used primarily in the data repacking community to optimize file sizes for high-end compression.
This parameter is typically used when or creating an XCI file (using xtool create ). Its purpose is to scan the input game files for duplicate content. If identical data blocks are found, xtool will only store them once in the output XCI file, creating a "trimmed" or "deduplicated" backup that takes up less disk space.