X-Git-Url: https://git.kernel.dk/?p=fio.git;a=blobdiff_plain;f=fio.h;h=d635e99d0454f47241e199df671be79ddc7758d6;hp=cb78f255822cc49367e3aba81f5bb1b9464be31f;hb=ed92ac0ce9ce1cc64697272d307d4fa7d18ed64c;hpb=02bcaa8c31feb93c61b701d143a7eea3efd2124d

diff --git a/fio.h b/fio.h
index cb78f255..d635e99d 100644
--- a/fio.h
+++ b/fio.h
@@ -18,18 +18,25 @@
 #include "arch.h"
 #include "os.h"
 
+enum fio_ddir {
+	DDIR_READ = 0,
+	DDIR_WRITE,
+	DDIR_SYNC,
+};
+
 struct io_stat {
-	unsigned long val;
-	unsigned long val_sq;
 	unsigned long max_val;
 	unsigned long min_val;
 	unsigned long samples;
+
+	double mean;
+	double S;
 };
 
 struct io_sample {
 	unsigned long time;
 	unsigned long val;
-	unsigned int ddir;
+	enum fio_ddir ddir;
 };
 
 struct io_log {
@@ -43,7 +50,7 @@ struct io_piece {
 	struct fio_file *file;
 	unsigned long long offset;
 	unsigned int len;
-	int ddir;
+	enum fio_ddir ddir;
 };
 
 /*
@@ -71,7 +78,7 @@ struct io_u {
 	unsigned int resid;
 	unsigned int error;
 
-	unsigned char ddir;
+	enum fio_ddir ddir;
 
 	/*
 	 * io engine private data
@@ -111,19 +118,15 @@ struct group_run_stats {
 	unsigned long long agg[2];
 };
 
-enum fio_ddir {
-	DDIR_READ = 0,
-	DDIR_WRITE,
-	DDIR_SYNC,
-};
-
 /*
  * What type of allocation to use for io buffers
  */
 enum fio_memtype {
 	MEM_MALLOC = 0,	/* ordinary malloc */
 	MEM_SHM,	/* use shared memory segments */
+	MEM_SHMHUGE,	/* use shared memory segments with huge pages */
 	MEM_MMAP,	/* use anonynomous mmap */
+	MEM_MMAPHUGE,	/* memory mapped huge file */
 };
 
 /*
@@ -140,6 +143,7 @@ enum fio_ioengine_flags {
 	FIO_CPUIO	= 1 << 1,
 	FIO_MMAPIO	= 1 << 2,
 	FIO_RAWIO	= 1 << 3,
+	FIO_NETIO	= 1 << 4,
 };
 
 struct fio_file {
@@ -160,12 +164,20 @@ struct fio_file {
 
 	unsigned long *file_map;
 	unsigned int num_maps;
+
+	unsigned int unlink;
 };
 
+/*
+ * How many depth levels to log
+ */
+#define FIO_IO_U_MAP_NR	8
+
 /*
  * This describes a single thread/process executing a fio job.
  */
 struct thread_data {
+	char *description;
 	char *name;
 	char *directory;
 	char *filename;
@@ -210,8 +222,10 @@ struct thread_data {
 	unsigned int bs[2];
 	unsigned int min_bs[2];
 	unsigned int max_bs[2];
+	unsigned int hugepage_size;
 	unsigned int rw_min_bs;
 	unsigned int thinktime;
+	unsigned int thinktime_blocks;
 	unsigned int fsync_blocks;
 	unsigned int start_delay;
 	unsigned long timeout;
@@ -221,6 +235,8 @@ struct thread_data {
 	unsigned long long zone_size;
 	unsigned long long zone_skip;
 	enum fio_memtype mem_type;
+	char *mmapfile;
+	int mmapfd;
 	unsigned int stonewall;
 	unsigned int numjobs;
 	unsigned int iodepth;
@@ -255,6 +271,8 @@ struct thread_data {
 	 * Current IO depth and list of free and busy io_u's.
 	 */
 	unsigned int cur_depth;
+	unsigned int io_u_map[FIO_IO_U_MAP_NR];
+	unsigned long total_io_u;
 	struct list_head io_u_freelist;
 	struct list_head io_u_busylist;
 
@@ -308,6 +326,7 @@ struct thread_data {
 
 	struct timeval start;	/* start of this loop */
 	struct timeval epoch;	/* time job was started */
+	struct timeval end_time;/* time job ended */
 
 	/*
 	 * fio system usage accounting
@@ -357,6 +376,7 @@ extern int terse_output;
 extern FILE *f_out;
 extern FILE *f_err;
 extern int temp_stall_ts;
+extern unsigned long long mlock_size;
 
 extern struct thread_data *threads;
 
@@ -436,9 +456,9 @@ 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, struct timeval *);
+extern void add_clat_sample(struct thread_data *, enum fio_ddir, unsigned long);
+extern void add_slat_sample(struct thread_data *, enum fio_ddir, unsigned long);
+extern void add_bw_sample(struct thread_data *, enum fio_ddir, struct timeval *);
 extern void show_run_stats(void);
 extern void init_disk_util(struct thread_data *);
 extern void update_rusage_stat(struct thread_data *);
@@ -446,12 +466,17 @@ extern void update_io_ticks(void);
 extern void disk_util_timer_arm(void);
 extern void setup_log(struct io_log **);
 extern void finish_log(struct thread_data *, struct io_log *, const char *);
+extern void __finish_log(struct io_log *, const char *);
 extern int setup_rate(struct thread_data *);
+extern struct io_log *agg_io_log[2];
+extern int write_bw_log;
+extern void add_agg_sample(unsigned long, enum fio_ddir);
 
 /*
  * Time functions
  */
 extern unsigned long utime_since(struct timeval *, struct timeval *);
+extern unsigned long utime_since_now(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 *);