X-Git-Url: https://git.kernel.dk/?p=fio.git;a=blobdiff_plain;f=fio.h;h=045fd012127e6b6ebd50f6520095f5cb2b462e00;hp=d765ac6e2ebda32595940375ee8767a39322d65f;hb=6796209a7e3d39522b0f5599aba277809786335e;hpb=4e0ba8af8f0bfe0f194122661c8a659c2ac748e6

diff --git a/fio.h b/fio.h
index d765ac6e..045fd012 100644
--- a/fio.h
+++ b/fio.h
@@ -7,6 +7,9 @@
 #include <sys/time.h>
 #include <sys/resource.h>
 #include <semaphore.h>
+#include <errno.h>
+#include <stdlib.h>
+#include <stdio.h>
 
 #include "list.h"
 #include "md5.h"
@@ -94,7 +97,7 @@ struct verify_header {
 struct group_run_stats {
 	unsigned long long max_run[2], min_run[2];
 	unsigned long long max_bw[2], min_bw[2];
-	unsigned long long io_mb[2];
+	unsigned long long io_kb[2];
 	unsigned long long agg[2];
 };
 
@@ -161,6 +164,10 @@ struct thread_data {
 	void *iolog_buf;
 	FILE *iolog_f;
 
+	char *sysfs_root;
+
+	char *ioscheduler;
+
 	struct drand48_data bsrange_state;
 	struct drand48_data verify_state;
 
@@ -346,4 +353,36 @@ struct io_completion_data {
 #define min(a, b)	((a) < (b) ? (a) : (b))
 #endif
 
+/*
+ * Log exports
+ */
+extern int read_iolog_get(struct thread_data *, struct io_u *);
+extern void write_iolog_put(struct thread_data *, struct io_u *);
+extern int init_iolog(struct thread_data *td);
+extern void log_io_piece(struct thread_data *, struct io_u *);
+extern void prune_io_piece_log(struct thread_data *);
+extern void write_iolog_close(struct thread_data *);
+
+/*
+ * Logging
+ */
+extern void add_clat_sample(struct thread_data *, int, unsigned long);
+extern void add_slat_sample(struct thread_data *, int, unsigned long);
+extern void add_bw_sample(struct thread_data *, int);
+extern void show_run_stats(void);
+extern void init_disk_util(struct thread_data *);
+extern void update_rusage_stat(struct thread_data *);
+extern void update_io_ticks(void);
+extern void disk_util_timer_arm(void);
+
+/*
+ * Time functions
+ */
+extern unsigned long utime_since(struct timeval *, struct timeval *);
+extern unsigned long mtime_since(struct timeval *, struct timeval *);
+extern unsigned long mtime_since_now(struct timeval *);
+extern unsigned long time_since_now(struct timeval *);
+extern void usec_sleep(struct thread_data *, unsigned long);
+extern void rate_throttle(struct thread_data *, unsigned long, unsigned int);
+
 #endif