Add support for mixing a random IO workload a bit
Now you can append a number to randread/randwrite (and others) to
specify only getting a random offset for every X number of ios.
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
diff --git a/fio.h b/fio.h
index e333490..c34c00c 100644
--- a/fio.h
+++ b/fio.h
@@ -325,6 +325,7 @@
char *opendir;
char *ioengine;
enum td_ddir td_ddir;
+ unsigned int ddir_nr;
unsigned int iodepth;
unsigned int iodepth_low;
unsigned int iodepth_batch;
@@ -503,6 +504,7 @@
unsigned long long rwmix_bytes;
struct timeval rwmix_switch;
enum fio_ddir rwmix_ddir;
+ unsigned int ddir_nr;
/*
* IO historic logs