multithread not quite working

[xiaoyunguo]

Hi, First of all, thank you for making the tools available. I tried to call SV on some nanopore alignment, and use a powerful instance with 72cpus and define multithread . But I notice that that nanoSV mostly only use 1 cpu, a few at times. quite a waste of the resource. Is there something I need to do other than define the number of thread in --threads parameter?

NanoSV
--threads $thread
--sambamba /home/xiaoyun/miniconda3/bin/samtools
--bed $bed
--output "${outdir}/${sample}.vcf"
${sample}_chr${chr}.bam

Thanks

Xiaoyun