This commit / feature adds completion latency histogram output to fio, piggybacking

[fio.git] / fio.h

diff --git a/fio.h b/fio.h
index 8a0ebe370a0245211fda45c3ad55be945fb06564..d929467bf8fc706424abaf2262d6a75a834c9c3b 100644 (file)
--- a/fio.h
+++ b/fio.h
@@ -141,6 +141,7 @@ struct thread_data {
 
        struct io_log *slat_log;
        struct io_log *clat_log;
+       struct io_log *clat_hist_log;
        struct io_log *lat_log;
        struct io_log *bw_log;
        struct io_log *iops_log;
@@ -226,6 +227,12 @@ struct thread_data {
         */
        struct ioengine_ops *io_ops;
 
+       /*
+        * IO engine private data and dlhandle.
+        */
+       void *io_ops_data;
+       void *io_ops_dlhandle;
+
        /*
         * Queue depth of io_u's that fio MIGHT do
         */