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2 commits

Author SHA1 Message Date
Philippe Teuwen
83e083100b Bring LZ4 support for hardnested tables
Testing perfs on an old 8-core laptop:
BZ2   :   2 Mb, average decompression time: 5514 ms
LZ4 -9:   9 Mb, average decompression time:  837 ms
RAW   : 704 Mb, average decompression time:  368 ms

Other LZ4 options don't help: -1 is slower and bigger, --favor-decSpeed does not do anything

To enable:

apt install liblz4-dev
cd client/resources/hardnested_tables
for i in *bz2; do bunzip2 $i; lz4 -9 --rm ${i%.bz2}; done
2023-07-15 22:58:00 +02:00
Philippe Teuwen
65d0e1ef06 update docker ubuntu 2023-01-15 19:41:19 +01:00
Renamed from docker/ubuntu-21.04/Dockerfile (Browse further)