[PATCH] Pretty up command help output

[fio.git] / fio.h

diff --git a/fio.h b/fio.h
index 791b005e49cf429cbaa99be3cadbdb64680c428a..2f41eda23742b0499c10441ac93c2082b8a5bb3c 100644 (file)
--- a/fio.h
+++ b/fio.h
@@ -18,9 +18,15 @@
 #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 long val;
+       unsigned long long val_sq;
        unsigned long max_val;
        unsigned long min_val;
        unsigned long samples;
@@ -29,7 +35,7 @@ struct io_stat {
 struct io_sample {
        unsigned long time;
        unsigned long val;
-       unsigned int ddir;
+       enum fio_ddir ddir;
 };
 
 struct io_log {
@@ -43,7 +49,7 @@ struct io_piece {
        struct fio_file *file;
        unsigned long long offset;
        unsigned int len;
-       int ddir;
+       enum fio_ddir ddir;
 };
 
 /*
@@ -71,7 +77,7 @@ struct io_u {
        unsigned int resid;
        unsigned int error;
 
-       unsigned char ddir;
+       enum fio_ddir ddir;
 
        /*
         * io engine private data
@@ -111,19 +117,15 @@ 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 */
 };
 
 /*
@@ -160,6 +162,8 @@ struct fio_file {
 
        unsigned long *file_map;
        unsigned int num_maps;
+
+       unsigned int unlink;
 };
 
 /*
@@ -210,8 +214,10 @@ 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 +227,8 @@ 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;
@@ -358,6 +366,7 @@ 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;
 
@@ -437,9 +446,9 @@ 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 *);