keep file open when we care about performance (which we do now)
keep file open when we care about performance (which we do now)

madscientist159/heimdal,madscientist159/heimdal,madscientist159/heimdal,madscientist159/heimdal,madscientist159/heimdal,madscientist159/heimdal,madscientist159/heimdal