X-Git-Url: https://git.kernel.dk/?p=fio.git;a=blobdiff_plain;f=iolog.h;h=95617fccb6891a92970c60cb0873e06b99d9782f;hp=a523d4d22767ec8cd80cd022d9ba96dad3e4c012;hb=19d3e967ff31c055c1497dd67f4d7305ec1607f4;hpb=5b9babb7fb9ac46c0e960ccd88c2d85ba3065c01

diff --git a/iolog.h b/iolog.h
index a523d4d2..95617fcc 100644
--- a/iolog.h
+++ b/iolog.h
@@ -1,7 +1,7 @@
 #ifndef FIO_IOLOG_H
 #define FIO_IOLOG_H
 
-#include "ieee754.h"
+#include "lib/ieee754.h"
 
 /*
  * Use for maintaining statistics
@@ -29,9 +29,20 @@ struct io_sample {
  * Dynamically growing data sample log
  */
 struct io_log {
+	/*
+	 * Entries already logged
+	 */
 	unsigned long nr_samples;
 	unsigned long max_samples;
 	struct io_sample *log;
+
+	/*
+	 * Windowed average, for logging single entries average over some
+	 * period of time.
+	 */
+	struct io_stat avg_window[2];
+	unsigned long avg_msec;
+	unsigned long avg_last;
 };
 
 enum {
@@ -97,7 +108,7 @@ extern void add_iops_sample(struct thread_data *, enum fio_ddir, struct timeval
 extern void init_disk_util(struct thread_data *);
 extern void update_rusage_stat(struct thread_data *);
 extern void update_io_ticks(void);
-extern void setup_log(struct io_log **);
+extern void setup_log(struct io_log **, unsigned long);
 extern void finish_log(struct thread_data *, struct io_log *, const char *);
 extern void finish_log_named(struct thread_data *, struct io_log *, const char *, const char *);
 extern void __finish_log(struct io_log *, const char *);