blob: 08f450f532bfa8d474dc45fa6417a6b9874de485 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
|
/*-
* Automatically built by dist/s_java_stat.
* Only the javadoc comments can be edited.
*
* See the file LICENSE for redistribution information.
*
* Copyright (c) 2002, 2015 Oracle and/or its affiliates. All rights reserved.
*/
package com.sleepycat.db;
/**
The HeapStats object is used to return Heap database statistics.
*/
public class HeapStats extends DatabaseStats {
// no public constructor
/* package */ HeapStats() {}
private int heap_magic;
/**
Magic number that identifies the file as a Heap file.
*/
public int getHeapMagic() {
return heap_magic;
}
private int heap_version;
/**
The version of the Heap database.
*/
public int getHeapVersion() {
return heap_version;
}
private int heap_metaflags;
/**
Reports internal flags. For internal use only.
*/
public int getHeapMetaFlags() {
return heap_metaflags;
}
private int heap_nblobs;
/**
The number of blob records.
*/
public int getHeapNumBlobs() {
return heap_nblobs;
}
private int heap_nrecs;
/**
Reports the number of records in the Heap database.
*/
public int getHeapNumRecs() {
return heap_nrecs;
}
private int heap_pagecnt;
/**
The number of pages in the database.
*/
public int getHeapPageCount() {
return heap_pagecnt;
}
private int heap_pagesize;
/**
The underlying database page (and bucket) size, in bytes.
*/
public int getHeapPageSize() {
return heap_pagesize;
}
private int heap_nregions;
/**
The number of regions in the Heap database.
*/
public int getHeapNumRegions() {
return heap_nregions;
}
private int heap_regionsize;
/**
The number of pages in a region in the Heap database. Returned if
DB_FAST_STAT is set.
*/
public int getHeapRegionSize() {
return heap_regionsize;
}
/**
For convenience, the HeapStats class has a toString method
that lists all the data fields.
*/
public String toString() {
return "HeapStats:"
+ "\n heap_magic=" + heap_magic
+ "\n heap_version=" + heap_version
+ "\n heap_metaflags=" + heap_metaflags
+ "\n heap_nblobs=" + heap_nblobs
+ "\n heap_nrecs=" + heap_nrecs
+ "\n heap_pagecnt=" + heap_pagecnt
+ "\n heap_pagesize=" + heap_pagesize
+ "\n heap_nregions=" + heap_nregions
+ "\n heap_regionsize=" + heap_regionsize
;
}
}
|
