Round up the buffer size estimate

sanger-tol · May 7, 2024 · 6aeae6a · 6aeae6a
1 parent da7a1b3
commit 6aeae6a
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/modules/local/bamtobed_sort.nf b/modules/local/bamtobed_sort.nf
@@ -22,7 +22,7 @@ process BAMTOBED_SORT {
     script:
     def prefix      = args.ext.prefix ?: "${meta.id}"
     def st_cores    = task.cpus > 4 ? 4 : "${task.cpus}"
-    def buffer_mem  = task.memory.toGiga() / 2
+    def buffer_mem  = (task.memory.toGiga() / 2).round()
     """
     samtools view -@${st_cores} -u -F0x400 ${bam} | bamToBed | sort -k4 --parallel=${task.cpus} -S ${buffer_mem}G -T . > ${prefix}_merged_sorted.bed