write.c File Reference

#include "lib/trace.h"
#include "motr/client.h"
#include "motr/st/st.h"
#include "motr/st/st_misc.h"
#include "motr/st/st_assert.h"
#include "lib/memory.h"

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Macros
#define	M0_TRACE_SUBSYSTEM   M0_TRACE_SUBSYS_CLIENT
#define	write_objs(nr_objs, size, unit_size, verify)
#define	INDEX(ivec, i)   ((ivec)->iv_index[(i)])
#define	COUNT(ivec, i)   ((ivec)->iv_vec.v_count[(i)])

Enumerations
enum	{ MAX_OPS = 16 }
enum	{ SMALL_OBJ_SIZE = 1 * DEFAULT_PARGRP_DATA_SIZE, MEDIUM_OBJ_SIZE = 12 * DEFAULT_PARGRP_DATA_SIZE, LARGE_OBJ_SIZE = 120 * DEFAULT_PARGRP_DATA_SIZE }

Functions
static int	create_obj (struct m0_uint128 *oid, int unit_size)
static int	bufvec_cmp (struct m0_bufvec b1, struct m0_bufvec b2)
static int	write_verify (struct m0_bufvec *data_w, struct m0_uint128 oid, int start, int stride, int unit_size, int nr_ops)
static int	write_obj (struct m0_uint128 oid, int start, int stride, int unit_size, int nr_ops, bool verify)
static void	write_small_objs (void)
static void	write_medium_objs (void)
static void	write_large_objs (void)
static void	write_with_layout_id (void)
static void	write_pargrps_in_parallel_ops (void)
static void	write_pargrps_rmw (void)
static int	write_verify_unorder (struct m0_bufvec *data_w, struct m0_uint128 oid, int start, int stride, int unit_size, int nr_ops, int nr_ent)
static int	write_unordered_obj (struct m0_uint128 oid, int start, int stride, int unit_size, int nr_ops, int nr_ent, bool verify)
static void	write_unorder_pargrp (void)
static void	write_pargrps (void)
static int	st_write_init (void)
static int	st_write_fini (void)

Variables
struct m0_container	st_write_container
struct m0_addb_ctx	m0_addb_ctx
struct st_suite	st_suite_m0_write

Macro Definition Documentation

COUNT

#define COUNT	(		ivec,
			i
	)		((ivec)->iv_vec.v_count[(i)])

Definition at line 494 of file write.c.

INDEX

#define INDEX	(		ivec,
			i
	)		((ivec)->iv_index[(i)])

Definition at line 493 of file write.c.

M0_TRACE_SUBSYSTEM

#define M0_TRACE_SUBSYSTEM   M0_TRACE_SUBSYS_CLIENT

Definition at line 28 of file write.c.

write_objs

#define write_objs	(		nr_objs,
			size,
			unit_size,
			verify
	)

Definition at line 303 of file write.c.

Enumeration Type Documentation

anonymous enum

anonymous enum

Enumerator
MAX_OPS

Definition at line 41 of file write.c.

anonymous enum

anonymous enum

Enumerator
SMALL_OBJ_SIZE
MEDIUM_OBJ_SIZE
LARGE_OBJ_SIZE

Definition at line 44 of file write.c.

Function Documentation

bufvec_cmp()

static int bufvec_cmp ( struct m0_bufvec  b1, struct m0_bufvec  b2  )

static

Definition at line 83 of file write.c.

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create_obj()

static int create_obj ( struct m0_uint128 *  oid, int  unit_size  )

static

Definition at line 50 of file write.c.

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st_write_fini()

static int st_write_fini ( void  )

static

Definition at line 710 of file write.c.

st_write_init()

static int st_write_init ( void  )

static

Definition at line 684 of file write.c.

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write_large_objs()

static void write_large_objs ( void  )

static

Definition at line 349 of file write.c.

write_medium_objs()

static void write_medium_objs ( void  )

static

Definition at line 344 of file write.c.

write_obj()

static int write_obj ( struct m0_uint128  oid, int  start, int  stride, int  unit_size, int  nr_ops, bool  verify  )

static

Definition at line 203 of file write.c.

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write_pargrps()

static void write_pargrps ( void  )

static

write a number of parity groups of data to an object then read.

Definition at line 655 of file write.c.

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write_pargrps_in_parallel_ops()

static void write_pargrps_in_parallel_ops ( void  )

static

Definition at line 359 of file write.c.

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write_pargrps_rmw()

static void write_pargrps_rmw ( void  )

static

Definition at line 386 of file write.c.

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write_small_objs()

static void write_small_objs ( void  )

static

Definition at line 339 of file write.c.

write_unorder_pargrp()

static void write_unorder_pargrp ( void  )

static

write unordered parity group of data to an object then read and verify if the order was corrected.

Definition at line 626 of file write.c.

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write_unordered_obj()

static int write_unordered_obj ( struct m0_uint128  oid, int  start, int  stride, int  unit_size, int  nr_ops, int  nr_ent, bool  verify  )

static

Definition at line 500 of file write.c.

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write_verify()

static int write_verify ( struct m0_bufvec *  data_w, struct m0_uint128  oid, int  start, int  stride, int  unit_size, int  nr_ops  )

static

Definition at line 122 of file write.c.

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write_verify_unorder()

static int write_verify_unorder ( struct m0_bufvec *  data_w, struct m0_uint128  oid, int  start, int  stride, int  unit_size, int  nr_ops, int  nr_ent  )

static

Definition at line 412 of file write.c.

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write_with_layout_id()

static void write_with_layout_id ( void  )

static

Definition at line 354 of file write.c.

Variable Documentation

m0_addb_ctx

struct m0_addb_ctx m0_addb_ctx

st_suite_m0_write

struct st_suite st_suite_m0_write

Initial value:

= {
        .ss_name = "m0_write_st",
        .ss_init = st_write_init,
        .ss_fini = st_write_fini,
        .ss_tests = {
                { "write_unorder_pargrp", &write_unorder_pargrp},
                { "write_pargrps", &write_pargrps},
                { "write_pargrps_rmw", &write_pargrps_rmw},
                { "write_pargrps_in_parallel_ops", &write_pargrps_in_parallel_ops},
                { "write_small_objs",  &write_small_objs},
                { "write_medium_objs", &write_medium_objs},
                { "write_large_objs", &write_large_objs},
                { "write_with_layout_id", &write_with_layout_id},
                { NULL, NULL }
        }
}

Definition at line 716 of file write.c.

st_write_container

struct m0_container st_write_container

Definition at line 38 of file write.c.