Use smaller machines for small batches.

Arvados-DCO-1.1-Signed-off-by: Tom Clegg <tom@tomclegg.ca>

diff --git a/vcf2fasta.go b/vcf2fasta.go
index 08eedf9446817a5d7afa8a0920c05fe86f28e530..cb43ee9567101dd7b653f078745d754c0fdec3d6 100644 (file)
--- a/vcf2fasta.go
+++ b/vcf2fasta.go
@@ -102,7 +102,8 @@ func (cmd *vcf2fasta) RunCommand(prog string, args []string, stdin io.Reader, st
                        if err != nil {
                                return 1
                        }
-                       if cmd.vcpus = len(cmd.batchArgs.Slice(infiles)) * 2; cmd.vcpus > 32 {
+                       batchsize := (len(infiles) + cmd.batchArgs.batches - 1) / cmd.batchArgs.batches
+                       if cmd.vcpus = batchsize * 2; cmd.vcpus > 32 {
                                cmd.vcpus = 32
                        }
                }