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wei.xuan
gostnops
Commits
a57121fa
Commit
a57121fa
authored
Jan 04, 2020
by
huiren
Committed by
望哥
Jan 04, 2020
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Plain Diff
bytes_pools with buf ptr (#19)
parent
e1a65e20
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Side-by-side
Showing
2 changed files
with
16 additions
and
13 deletions
+16
-13
bytes_pool.go
bytes/bytes_pool.go
+13
-9
slice_pool.go
bytes/slice_pool.go
+3
-4
No files found.
bytes/bytes_pool.go
View file @
a57121fa
...
@@ -40,7 +40,8 @@ func NewBytesPool(slotSize []int) *BytesPool {
...
@@ -40,7 +40,8 @@ func NewBytesPool(slotSize []int) *BytesPool {
for
i
,
size
:=
range
bp
.
sizes
{
for
i
,
size
:=
range
bp
.
sizes
{
size
:=
size
size
:=
size
bp
.
slots
[
i
]
=
sync
.
Pool
{
New
:
func
()
interface
{}
{
bp
.
slots
[
i
]
=
sync
.
Pool
{
New
:
func
()
interface
{}
{
return
make
([]
byte
,
0
,
size
)
buf
:=
make
([]
byte
,
0
,
size
)
return
&
buf
}}
}}
}
}
return
bp
return
bp
...
@@ -61,28 +62,31 @@ func (bp *BytesPool) findIndex(size int) int {
...
@@ -61,28 +62,31 @@ func (bp *BytesPool) findIndex(size int) int {
}
}
// AcquireBytes get specific make([]byte, 0, size)
// AcquireBytes get specific make([]byte, 0, size)
func
(
bp
*
BytesPool
)
AcquireBytes
(
size
int
)
[]
byte
{
func
(
bp
*
BytesPool
)
AcquireBytes
(
size
int
)
*
[]
byte
{
idx
:=
bp
.
findIndex
(
size
)
idx
:=
bp
.
findIndex
(
size
)
if
idx
>=
bp
.
length
{
if
idx
>=
bp
.
length
{
return
make
([]
byte
,
0
,
size
)
buf
:=
make
([]
byte
,
0
,
size
)
return
&
buf
}
}
return
bp
.
slots
[
idx
]
.
Get
()
.
([]
byte
)[
:
size
]
bufp
:=
bp
.
slots
[
idx
]
.
Get
()
.
(
*
[]
byte
)
buf
:=
(
*
bufp
)[
:
size
]
return
&
buf
}
}
// ReleaseBytes ...
// ReleaseBytes ...
func
(
bp
*
BytesPool
)
ReleaseBytes
(
buf
[]
byte
)
{
func
(
bp
*
BytesPool
)
ReleaseBytes
(
buf
p
*
[]
byte
)
{
bufCap
:=
cap
(
buf
)
bufCap
:=
cap
(
*
bufp
)
idx
:=
bp
.
findIndex
(
bufCap
)
idx
:=
bp
.
findIndex
(
bufCap
)
if
idx
>=
bp
.
length
||
bp
.
sizes
[
idx
]
!=
bufCap
{
if
idx
>=
bp
.
length
||
bp
.
sizes
[
idx
]
!=
bufCap
{
return
return
}
}
bp
.
slots
[
idx
]
.
Put
(
buf
)
bp
.
slots
[
idx
]
.
Put
(
buf
p
)
}
}
// AcquireBytes called by defaultBytesPool
// AcquireBytes called by defaultBytesPool
func
AcquireBytes
(
size
int
)
[]
byte
{
return
defaultBytesPool
.
AcquireBytes
(
size
)
}
func
AcquireBytes
(
size
int
)
*
[]
byte
{
return
defaultBytesPool
.
AcquireBytes
(
size
)
}
// ReleaseBytes called by defaultBytesPool
// ReleaseBytes called by defaultBytesPool
func
ReleaseBytes
(
buf
[]
byte
)
{
defaultBytesPool
.
ReleaseBytes
(
buf
)
}
func
ReleaseBytes
(
buf
p
*
[]
byte
)
{
defaultBytesPool
.
ReleaseBytes
(
bufp
)
}
bytes/slice_pool.go
View file @
a57121fa
...
@@ -52,13 +52,12 @@ func NewSlicePool() *SlicePool {
...
@@ -52,13 +52,12 @@ func NewSlicePool() *SlicePool {
// Get returns *[]byte from SlicePool
// Get returns *[]byte from SlicePool
func
(
p
*
SlicePool
)
Get
(
size
int
)
*
[]
byte
{
func
(
p
*
SlicePool
)
Get
(
size
int
)
*
[]
byte
{
b
:=
p
.
AcquireBytes
(
size
)
return
p
.
AcquireBytes
(
size
)
return
&
b
}
}
// Put returns *[]byte to SlicePool
// Put returns *[]byte to SlicePool
func
(
p
*
SlicePool
)
Put
(
buf
*
[]
byte
)
{
func
(
p
*
SlicePool
)
Put
(
buf
p
*
[]
byte
)
{
p
.
ReleaseBytes
(
*
buf
)
p
.
ReleaseBytes
(
bufp
)
}
}
// GetBytes returns *[]byte from SlicePool
// GetBytes returns *[]byte from SlicePool
...
...
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