Add tera/peta suffixes

[fio.git] / options.c

diff --git a/options.c b/options.c
index 0954ccdb2bd9138b45ad36d9b7cd25e0d8a2bdd3..c273da761457435fef000668e2167cc0e50418d0 100644 (file)
--- a/options.c
+++ b/options.c
@@ -627,6 +627,19 @@ static int gtod_cpu_verify(struct fio_option *o, void *data)
        return 0;
 }
 
+static int kb_base_verify(struct fio_option *o, void *data)
+{
+       struct thread_data *td = data;
+
+       if (td->o.kb_base != 1024 && td->o.kb_base != 1000) {
+               log_err("fio: kb_base set to nonsensical value: %u\n",
+                               td->o.kb_base);
+               return 1;
+       }
+
+       return 0;
+}
+
 #define __stringify_1(x)       #x
 #define __stringify(x)         __stringify_1(x)
 
@@ -661,6 +674,14 @@ static struct fio_option options[] = {
                .prio   = -1, /* must come after "directory" */
                .help   = "File(s) to use for the workload",
        },
+       {
+               .name   = "kb_base",
+               .type   = FIO_OPT_INT,
+               .off1   = td_var_offset(kb_base),
+               .help   = "How many bytes per KB for reporting (1000 or 1024)",
+               .verify = kb_base_verify,
+               .def    = "1024",
+       },
        {
                .name   = "lockfile",
                .type   = FIO_OPT_STR,