X-Git-Url: https://git.kernel.dk/?a=blobdiff_plain;f=iolog.h;h=60b4f0119b3f9c50d452f9d698e61e4be64448ce;hb=4d952062e2ff74f4eaf4cc49cc2ad87c10407f4d;hp=0733ad33c3c8b5872b3f3f897a299f9b41d1e606;hpb=618ee94c319c46c670d29c7cf71538ca2ace13b7;p=fio.git

diff --git a/iolog.h b/iolog.h
index 0733ad33..60b4f011 100644
--- a/iolog.h
+++ b/iolog.h
@@ -1,6 +1,8 @@
 #ifndef FIO_IOLOG_H
 #define FIO_IOLOG_H
 
+#include <stdio.h>
+
 #include "lib/rbtree.h"
 #include "lib/ieee754.h"
 #include "flist.h"
@@ -117,7 +119,7 @@ struct io_log {
 	 */
 	struct io_stat avg_window[DDIR_RWDIR_CNT];
 	unsigned long avg_msec;
-	unsigned long avg_last;
+	unsigned long avg_last[DDIR_RWDIR_CNT];
 
 	/*
 	 * Windowed latency histograms, for keeping track of when we need to
@@ -131,6 +133,11 @@ struct io_log {
 	pthread_mutex_t chunk_lock;
 	unsigned int chunk_seq;
 	struct flist_head chunk_list;
+
+	pthread_mutex_t deferred_free_lock;
+#define IOLOG_MAX_DEFER	8
+	void *deferred_items[IOLOG_MAX_DEFER];
+	unsigned int deferred;
 };
 
 /*
@@ -194,7 +201,7 @@ enum {
  */
 struct io_piece {
 	union {
-		struct rb_node rb_node;
+		struct fio_rb_node rb_node;
 		struct flist_head list;
 	};
 	struct flist_head trim_list;
@@ -227,7 +234,7 @@ struct io_u;
 extern int __must_check read_iolog_get(struct thread_data *, struct io_u *);
 extern void log_io_u(const struct thread_data *, const struct io_u *);
 extern void log_file(struct thread_data *, struct fio_file *, enum file_log_act);
-extern int __must_check init_iolog(struct thread_data *td);
+extern bool __must_check init_iolog(struct thread_data *td);
 extern void log_io_piece(struct thread_data *, struct io_u *);
 extern void unlog_io_piece(struct thread_data *, struct io_u *);
 extern void trim_io_piece(struct thread_data *, const struct io_u *);
@@ -259,7 +266,7 @@ struct log_params {
 
 static inline bool per_unit_log(struct io_log *log)
 {
-	return log && !log->avg_msec;
+	return log && (!log->avg_msec || log->log_gz || log->log_gz_store);
 }
 
 static inline bool inline_log(struct io_log *log)
@@ -281,7 +288,7 @@ extern void finalize_logs(struct thread_data *td, bool);
 extern void setup_log(struct io_log **, struct log_params *, const char *);
 extern void flush_log(struct io_log *, bool);
 extern void flush_samples(FILE *, void *, uint64_t);
-extern unsigned long hist_sum(int, int, unsigned int *, unsigned int *);
+extern uint64_t hist_sum(int, int, uint64_t *, uint64_t *);
 extern void free_log(struct io_log *);
 extern void fio_writeout_logs(bool);
 extern void td_writeout_logs(struct thread_data *, bool);
@@ -289,7 +296,7 @@ extern int iolog_cur_flush(struct io_log *, struct io_logs *);
 
 static inline void init_ipo(struct io_piece *ipo)
 {
-	memset(ipo, 0, sizeof(*ipo));
+	INIT_FLIST_HEAD(&ipo->list);
 	INIT_FLIST_HEAD(&ipo->trim_list);
 }