X-Git-Url: https://git.kernel.dk/?p=fio.git;a=blobdiff_plain;f=iolog.h;h=a4e335ab125a566eaaccd05f42439f2822216466;hp=60ee3e920f48e3b1f0fa67aa51f7083e9c32d2c4;hb=af84cd66149507424814cf9c0b4950f4cf66e3b7;hpb=a79f17bf3bfa20b83424c2301de092bdcfbaaea4

diff --git a/iolog.h b/iolog.h
index 60ee3e92..a4e335ab 100644
--- a/iolog.h
+++ b/iolog.h
@@ -1,10 +1,12 @@
 #ifndef FIO_IOLOG_H
 #define FIO_IOLOG_H
 
+#include <stdio.h>
+
 #include "lib/rbtree.h"
 #include "lib/ieee754.h"
 #include "flist.h"
-#include "ioengine.h"
+#include "ioengines.h"
 
 /*
  * Use for maintaining statistics
@@ -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;
@@ -227,10 +234,10 @@ 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 *);
+extern void trim_io_piece(const struct io_u *);
 extern void queue_io_piece(struct thread_data *, struct io_piece *);
 extern void prune_io_piece_log(struct thread_data *);
 extern void write_iolog_close(struct thread_data *);
@@ -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)
@@ -271,7 +278,7 @@ static inline bool inline_log(struct io_log *log)
 
 static inline void ipo_bytes_align(unsigned int replay_align, struct io_piece *ipo)
 {
-	if (replay_align)
+	if (!replay_align)
 		return;
 
 	ipo->offset &= ~(replay_align - (uint64_t)1);
@@ -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);
 }