X-Git-Url: https://git.kernel.dk/?p=fio.git;a=blobdiff_plain;f=iolog.h;h=297daf588c281ab34e2e67c674411b29f32d791c;hp=b1c13bf7e16b7230c11a9c9dd3c459236a5bef05;hb=0cba0f919ee6af7dd65df436884336cff9c903f9;hpb=3a5db9201bf7b1717f63cb8f7dbd025903117f70

diff --git a/iolog.h b/iolog.h
index b1c13bf7..297daf58 100644
--- a/iolog.h
+++ b/iolog.h
@@ -122,7 +122,8 @@ static inline size_t log_entry_sz(struct io_log *log)
 static inline struct io_sample *__get_sample(void *samples, int log_offset,
 					     uint64_t sample)
 {
-	return samples + sample * __log_entry_sz(log_offset);
+	uint64_t sample_offset = sample * __log_entry_sz(log_offset);
+	return (struct io_sample *) ((char *) samples + sample_offset);
 }
 
 static inline struct io_sample *get_sample(struct io_log *iolog,
@@ -183,6 +184,9 @@ extern void trim_io_piece(struct thread_data *, 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 *);
+extern int iolog_compress_init(struct thread_data *, struct sk_out *);
+extern void iolog_compress_exit(struct thread_data *);
+extern size_t log_chunk_sizes(struct io_log *);
 
 #ifdef CONFIG_ZLIB
 extern int iolog_file_inflate(const char *);
@@ -202,24 +206,10 @@ struct log_params {
 };
 
 extern void finalize_logs(struct thread_data *td);
-extern void add_lat_sample(struct thread_data *, enum fio_ddir, unsigned long,
-				unsigned int, uint64_t);
-extern void add_clat_sample(struct thread_data *, enum fio_ddir, unsigned long,
-				unsigned int, uint64_t);
-extern void add_slat_sample(struct thread_data *, enum fio_ddir, unsigned long,
-				unsigned int, uint64_t);
-extern void add_bw_sample(struct thread_data *, enum fio_ddir, unsigned int,
-				struct timeval *);
-extern void add_iops_sample(struct thread_data *, enum fio_ddir, unsigned int,
-				struct timeval *);
-extern void init_disk_util(struct thread_data *);
-extern void update_rusage_stat(struct thread_data *);
 extern void setup_log(struct io_log **, struct log_params *, const char *);
 extern void flush_log(struct io_log *, int);
+extern void flush_samples(FILE *, void *, uint64_t);
 extern void free_log(struct io_log *);
-extern struct io_log *agg_io_log[DDIR_RWDIR_CNT];
-extern int write_bw_log;
-extern void add_agg_sample(unsigned long, enum fio_ddir, unsigned int);
 extern void fio_writeout_logs(struct thread_data *);
 extern int iolog_flush(struct io_log *, int);
 
@@ -229,4 +219,11 @@ static inline void init_ipo(struct io_piece *ipo)
 	INIT_FLIST_HEAD(&ipo->trim_list);
 }
 
+struct iolog_compress {
+	struct flist_head list;
+	void *buf;
+	size_t len;
+	unsigned int seq;
+};
+
 #endif