yuifu/fastqsubsample repository overview

⁠For detail

https://github.com/yuifu/FastqSubsample⁠

⁠Features

• Faster than seqtk when subsampling 100M reads from a FASTQ file with 481M reads
• Smaller 'maximum memory usage' than seqtk when subsampling 100M reads from a FASTQ file with 481M reads

⁠Methods

Reservoir sampling (https://en.wikipedia.org/wiki/Reservoir_sampling⁠) + Loading FASTQ twice