1 files changed, 0 insertions, 303 deletions
diff --git a/iolog.h b/iolog.h
deleted file mode 100644
index 0733ad33..00000000
--- a/iolog.h
+++ /dev/null
@@ -1,303 +0,0 @@
-#ifndef FIO_IOLOG_H
-#define FIO_IOLOG_H
-
-#include "lib/rbtree.h"
-#include "lib/ieee754.h"
-#include "flist.h"
-#include "ioengines.h"
-
-/*
- * Use for maintaining statistics
- */
-struct io_stat {
-	uint64_t max_val;
-	uint64_t min_val;
-	uint64_t samples;
-
-	fio_fp64_t mean;
-	fio_fp64_t S;
-};
-
-struct io_hist {
-	uint64_t samples;
-	unsigned long hist_last;
-	struct flist_head list;
-};
-
-
-union io_sample_data {
-	uint64_t val;
-	struct io_u_plat_entry *plat_entry;
-};
-
-#define sample_val(value) ((union io_sample_data) { .val = value })
-#define sample_plat(plat) ((union io_sample_data) { .plat_entry = plat })
-
-/*
- * A single data sample
- */
-struct io_sample {
-	uint64_t time;
-	union io_sample_data data;
-	uint32_t __ddir;
-	uint32_t bs;
-};
-
-struct io_sample_offset {
-	struct io_sample s;
-	uint64_t offset;
-};
-
-enum {
-	IO_LOG_TYPE_LAT = 1,
-	IO_LOG_TYPE_CLAT,
-	IO_LOG_TYPE_SLAT,
-	IO_LOG_TYPE_BW,
-	IO_LOG_TYPE_IOPS,
-	IO_LOG_TYPE_HIST,
-};
-
-#define DEF_LOG_ENTRIES		1024
-#define MAX_LOG_ENTRIES		(1024 * DEF_LOG_ENTRIES)
-
-struct io_logs {
-	struct flist_head list;
-	uint64_t nr_samples;
-	uint64_t max_samples;
-	void *log;
-};
-
-/*
- * Dynamically growing data sample log
- */
-struct io_log {
-	/*
-	 * Entries already logged
-	 */
-	struct flist_head io_logs;
-	uint32_t cur_log_max;
-
-	/*
-	 * When the current log runs out of space, store events here until
-	 * we have a chance to regrow
-	 */
-	struct io_logs *pending;
-
-	unsigned int log_ddir_mask;
-
-	char *filename;
-
-	struct thread_data *td;
-
-	unsigned int log_type;
-
-	/*
-	 * If we fail extending the log, stop collecting more entries.
-	 */
-	bool disabled;
-
-	/*
-	 * Log offsets
-	 */
-	unsigned int log_offset;
-
-	/*
-	 * Max size of log entries before a chunk is compressed
-	 */
-	unsigned int log_gz;
-
-	/*
-	 * Don't deflate for storing, just store the compressed bits
-	 */
-	unsigned int log_gz_store;
-
-	/*
-	 * Windowed average, for logging single entries average over some
-	 * period of time.
-	 */
-	struct io_stat avg_window[DDIR_RWDIR_CNT];
-	unsigned long avg_msec;
-	unsigned long avg_last;
-
-	/*
-	 * Windowed latency histograms, for keeping track of when we need to
-	 * save a copy of the histogram every approximately hist_msec
-	 * milliseconds.
-	 */
-	struct io_hist hist_window[DDIR_RWDIR_CNT];
-	unsigned long hist_msec;
-	unsigned int hist_coarseness;
-
-	pthread_mutex_t chunk_lock;
-	unsigned int chunk_seq;
-	struct flist_head chunk_list;
-};
-
-/*
- * If the upper bit is set, then we have the offset as well
- */
-#define LOG_OFFSET_SAMPLE_BIT	0x80000000U
-#define io_sample_ddir(io)	((io)->__ddir & ~LOG_OFFSET_SAMPLE_BIT)
-
-static inline void io_sample_set_ddir(struct io_log *log,
-				      struct io_sample *io,
-				      enum fio_ddir ddir)
-{
-	io->__ddir = ddir | log->log_ddir_mask;
-}
-
-static inline size_t __log_entry_sz(int log_offset)
-{
-	if (log_offset)
-		return sizeof(struct io_sample_offset);
-	else
-		return sizeof(struct io_sample);
-}
-
-static inline size_t log_entry_sz(struct io_log *log)
-{
-	return __log_entry_sz(log->log_offset);
-}
-
-static inline size_t log_sample_sz(struct io_log *log, struct io_logs *cur_log)
-{
-	return cur_log->nr_samples * log_entry_sz(log);
-}
-
-static inline struct io_sample *__get_sample(void *samples, int log_offset,
-					     uint64_t sample)
-{
-	uint64_t sample_offset = sample * __log_entry_sz(log_offset);
-	return (struct io_sample *) ((char *) samples + sample_offset);
-}
-
-struct io_logs *iolog_cur_log(struct io_log *);
-uint64_t iolog_nr_samples(struct io_log *);
-void regrow_logs(struct thread_data *);
-
-static inline struct io_sample *get_sample(struct io_log *iolog,
-					   struct io_logs *cur_log,
-					   uint64_t sample)
-{
-	return __get_sample(cur_log->log, iolog->log_offset, sample);
-}
-
-enum {
-	IP_F_ONRB	= 1,
-	IP_F_ONLIST	= 2,
-	IP_F_TRIMMED	= 4,
-	IP_F_IN_FLIGHT	= 8,
-};
-
-/*
- * When logging io actions, this matches a single sent io_u
- */
-struct io_piece {
-	union {
-		struct rb_node rb_node;
-		struct flist_head list;
-	};
-	struct flist_head trim_list;
-	union {
-		int fileno;
-		struct fio_file *file;
-	};
-	unsigned long long offset;
-	unsigned short numberio;
-	unsigned long len;
-	unsigned int flags;
-	enum fio_ddir ddir;
-	union {
-		unsigned long delay;
-		unsigned int file_action;
-	};
-};
-
-/*
- * Log exports
- */
-enum file_log_act {
-	FIO_LOG_ADD_FILE,
-	FIO_LOG_OPEN_FILE,
-	FIO_LOG_CLOSE_FILE,
-	FIO_LOG_UNLINK_FILE,
-};
-
-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 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 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 *);
-#endif
-
-/*
- * Logging
- */
-struct log_params {
-	struct thread_data *td;
-	unsigned long avg_msec;
-	unsigned long hist_msec;
-	int hist_coarseness;
-	int log_type;
-	int log_offset;
-	int log_gz;
-	int log_gz_store;
-	int log_compress;
-};
-
-static inline bool per_unit_log(struct io_log *log)
-{
-	return log && !log->avg_msec;
-}
-
-static inline bool inline_log(struct io_log *log)
-{
-	return log->log_type == IO_LOG_TYPE_LAT ||
-		log->log_type == IO_LOG_TYPE_CLAT ||
-		log->log_type == IO_LOG_TYPE_SLAT;
-}
-
-static inline void ipo_bytes_align(unsigned int replay_align, struct io_piece *ipo)
-{
-	if (!replay_align)
-		return;
-
-	ipo->offset &= ~(replay_align - (uint64_t)1);
-}
-
-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 void free_log(struct io_log *);
-extern void fio_writeout_logs(bool);
-extern void td_writeout_logs(struct thread_data *, bool);
-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->trim_list);
-}
-
-struct iolog_compress {
-	struct flist_head list;
-	void *buf;
-	size_t len;
-	unsigned int seq;
-};
-
-#endif