[PATCH] Print pretty bs values
Convert 1024 to 1K and so on.
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
diff --git a/init.c b/init.c
index a8ff5ac..37cf050 100644
--- a/init.c
+++ b/init.c
@@ -512,6 +512,27 @@
}
/*
+ * This function leaks the buffer
+ */
+static char *to_kmg(unsigned int val)
+{
+ char *buf = malloc(32);
+ char post[] = { 0, 'K', 'G', 'P', -1 };
+ char *p = post;
+
+ while (*p != -1) {
+ if (val & 1023)
+ break;
+
+ val >>= 10;
+ p++;
+ }
+
+ snprintf(buf, 31, "%u%c", val, *p);
+ return buf;
+}
+
+/*
* Adds a job to the list of things todo. Sanitizes the various options
* to make sure we don't have conflicts, and initializes various
* members of td.
@@ -624,8 +645,21 @@
if (!job_add_num) {
if (td->io_ops->flags & FIO_CPUIO)
fprintf(f_out, "%s: ioengine=cpu, cpuload=%u, cpucycle=%u\n", td->name, td->cpuload, td->cpucycle);
- else
- fprintf(f_out, "%s: (g=%d): rw=%s, odir=%d, bs=%d-%d/%d-%d, rate=%d, ioengine=%s, iodepth=%d\n", td->name, td->groupid, ddir_str[ddir], td->odirect, td->min_bs[DDIR_READ], td->max_bs[DDIR_READ], td->min_bs[DDIR_WRITE], td->max_bs[DDIR_WRITE], td->rate, td->io_ops->name, td->iodepth);
+ else {
+ char *c1, *c2, *c3, *c4;
+
+ c1 = to_kmg(td->min_bs[DDIR_READ]);
+ c2 = to_kmg(td->max_bs[DDIR_READ]);
+ c3 = to_kmg(td->min_bs[DDIR_WRITE]);
+ c4 = to_kmg(td->max_bs[DDIR_WRITE]);
+
+ fprintf(f_out, "%s: (g=%d): rw=%s, odir=%d, bs=%s-%s/%s-%s, rate=%d, ioengine=%s, iodepth=%d\n", td->name, td->groupid, ddir_str[ddir], td->odirect, c1, c2, c3, c4, td->rate, td->io_ops->name, td->iodepth);
+
+ free(c1);
+ free(c2);
+ free(c3);
+ free(c4);
+ }
} else if (job_add_num == 1)
fprintf(f_out, "...\n");
}