com.alibaba.innodb.java.reader

类 SizeOf

java.lang.Object

com.alibaba.innodb.java.reader.SizeOf

public final class SizeOf
extends Object

SizeOf.

作者:

xu.zx

字段概要

字段

限定符和类型	字段和说明
static int	PAGE_DIR_SLOT_MAX_N_OWNED The maximum number of records "owned" by each record with an entry in the page directory.
static int	PAGE_DIR_SLOT_MIN_N_OWNED The minimum number of records "owned" by each record with an entry in the page directory.
static int	SIZE_OF_BODY
static int	SIZE_OF_BYTE
static int	SIZE_OF_FIL_HEADER
static int	SIZE_OF_FIL_TRAILER
static int	SIZE_OF_INT
static int	SIZE_OF_LONG
static int	SIZE_OF_MEDIUMINT
static int	SIZE_OF_MUM_RECORD system record是一种特殊的记录，content是字符串infimum\0, supremum, 占用8个bytes
static int	SIZE_OF_PAGE 16K, UNIV_PAGE_SIZE
static int	SIZE_OF_PAGE_DIR_SLOT The size (in bytes) of the record pointers in each page directory slot.
static int	SIZE_OF_REC_HEADER RECORD_COMPACT_BITS_SIZE(3 bytes) + RECORD_NEXT_SIZE(2 bytes)
static int	SIZE_OF_SHORT
static int	SIZE_OF_SYSTEM_RECORD system record bytes = 5(record header) + 8("supremum" length)

方法概要

从类继承的方法 java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

字段详细资料

SIZE_OF_BYTE

public static final int SIZE_OF_BYTE

另请参阅:

常量字段值

SIZE_OF_SHORT

public static final int SIZE_OF_SHORT

另请参阅:

常量字段值

SIZE_OF_MEDIUMINT

public static final int SIZE_OF_MEDIUMINT

另请参阅:

常量字段值

SIZE_OF_INT

public static final int SIZE_OF_INT

另请参阅:

常量字段值

SIZE_OF_LONG

public static final int SIZE_OF_LONG

另请参阅:

常量字段值

SIZE_OF_PAGE

public static final int SIZE_OF_PAGE

16K, UNIV_PAGE_SIZE

另请参阅:

常量字段值

SIZE_OF_FIL_HEADER

public static final int SIZE_OF_FIL_HEADER

另请参阅:

常量字段值

SIZE_OF_FIL_TRAILER

public static final int SIZE_OF_FIL_TRAILER

另请参阅:

常量字段值

SIZE_OF_BODY

public static final int SIZE_OF_BODY

另请参阅:

常量字段值

SIZE_OF_REC_HEADER

public static final int SIZE_OF_REC_HEADER

RECORD_COMPACT_BITS_SIZE(3 bytes) + RECORD_NEXT_SIZE(2 bytes)

另请参阅:

常量字段值

SIZE_OF_MUM_RECORD

public static final int SIZE_OF_MUM_RECORD

system record是一种特殊的记录，content是字符串infimum\0, supremum, 占用8个bytes

另请参阅:

常量字段值

SIZE_OF_SYSTEM_RECORD

public static final int SIZE_OF_SYSTEM_RECORD

system record bytes = 5(record header) + 8("supremum" length)

另请参阅:

常量字段值

SIZE_OF_PAGE_DIR_SLOT

public static final int SIZE_OF_PAGE_DIR_SLOT

The size (in bytes) of the record pointers in each page directory slot.

另请参阅:

常量字段值

PAGE_DIR_SLOT_MIN_N_OWNED

public static final int PAGE_DIR_SLOT_MIN_N_OWNED

The minimum number of records "owned" by each record with an entry in the page directory.

另请参阅:

常量字段值

PAGE_DIR_SLOT_MAX_N_OWNED

public static final int PAGE_DIR_SLOT_MAX_N_OWNED

The maximum number of records "owned" by each record with an entry in the page directory.

另请参阅:

常量字段值