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ruanhaishen
redis
Commits
4e16d8b3
Commit
4e16d8b3
authored
Jun 07, 2010
by
Pieter Noordhuis
Browse files
compute swappability for ziplist encoded lists
parent
cd627d4e
Changes
1
Hide whitespace changes
Inline
Side-by-side
redis.c
View file @
4e16d8b3
...
@@ -9584,8 +9584,10 @@ static double computeObjectSwappability(robj *o) {
...
@@ -9584,8 +9584,10 @@ static double computeObjectSwappability(robj *o) {
/* actual age can be >= minage, but not < minage. As we use wrapping
/* actual age can be >= minage, but not < minage. As we use wrapping
* 21 bit clocks with minutes resolution for the LRU. */
* 21 bit clocks with minutes resolution for the LRU. */
time_t
minage
=
abs
(
server
.
lruclock
-
o
->
lru
);
time_t
minage
=
abs
(
server
.
lruclock
-
o
->
lru
);
long
asize
=
0
;
long
asize
=
0
,
elesize
;
robj
*
ele
;
list
*
l
;
list
*
l
;
listNode
*
ln
;
dict
*
d
;
dict
*
d
;
struct
dictEntry
*
de
;
struct
dictEntry
*
de
;
int
z
;
int
z
;
...
@@ -9600,17 +9602,18 @@ static double computeObjectSwappability(robj *o) {
...
@@ -9600,17 +9602,18 @@ static double computeObjectSwappability(robj *o) {
}
}
break
;
break
;
case
REDIS_LIST
:
case
REDIS_LIST
:
l
=
o
->
ptr
;
if
(
o
->
encoding
==
REDIS_ENCODING_ZIPLIST
)
{
listNode
*
ln
=
listFirst
(
l
);
asize
=
sizeof
(
*
o
)
+
ziplistSize
(
o
->
ptr
);
}
else
{
asize
=
sizeof
(
list
);
l
=
o
->
ptr
;
if
(
ln
)
{
ln
=
listFirst
(
l
);
robj
*
ele
=
ln
->
value
;
asize
=
sizeof
(
list
);
long
elesize
;
if
(
ln
)
{
ele
=
ln
->
value
;
elesize
=
(
ele
->
encoding
==
REDIS_ENCODING_RAW
)
?
elesize
=
(
ele
->
encoding
==
REDIS_ENCODING_RAW
)
?
(
sizeof
(
*
o
)
+
sdslen
(
ele
->
ptr
))
:
sizeof
(
*
o
);
(
sizeof
(
*
o
)
+
sdslen
(
ele
->
ptr
))
:
sizeof
(
*
o
);
asize
+=
(
sizeof
(
listNode
)
+
elesize
)
*
listLength
(
l
);
asize
+=
(
sizeof
(
listNode
)
+
elesize
)
*
listLength
(
l
);
}
}
}
break
;
break
;
case
REDIS_SET
:
case
REDIS_SET
:
...
@@ -9621,9 +9624,6 @@ static double computeObjectSwappability(robj *o) {
...
@@ -9621,9 +9624,6 @@ static double computeObjectSwappability(robj *o) {
asize
=
sizeof
(
dict
)
+
(
sizeof
(
struct
dictEntry
*
)
*
dictSlots
(
d
));
asize
=
sizeof
(
dict
)
+
(
sizeof
(
struct
dictEntry
*
)
*
dictSlots
(
d
));
if
(
z
)
asize
+=
sizeof
(
zset
)
-
sizeof
(
dict
);
if
(
z
)
asize
+=
sizeof
(
zset
)
-
sizeof
(
dict
);
if
(
dictSize
(
d
))
{
if
(
dictSize
(
d
))
{
long
elesize
;
robj
*
ele
;
de
=
dictGetRandomKey
(
d
);
de
=
dictGetRandomKey
(
d
);
ele
=
dictGetEntryKey
(
de
);
ele
=
dictGetEntryKey
(
de
);
elesize
=
(
ele
->
encoding
==
REDIS_ENCODING_RAW
)
?
elesize
=
(
ele
->
encoding
==
REDIS_ENCODING_RAW
)
?
...
@@ -9648,9 +9648,6 @@ static double computeObjectSwappability(robj *o) {
...
@@ -9648,9 +9648,6 @@ static double computeObjectSwappability(robj *o) {
d
=
o
->
ptr
;
d
=
o
->
ptr
;
asize
=
sizeof
(
dict
)
+
(
sizeof
(
struct
dictEntry
*
)
*
dictSlots
(
d
));
asize
=
sizeof
(
dict
)
+
(
sizeof
(
struct
dictEntry
*
)
*
dictSlots
(
d
));
if
(
dictSize
(
d
))
{
if
(
dictSize
(
d
))
{
long
elesize
;
robj
*
ele
;
de
=
dictGetRandomKey
(
d
);
de
=
dictGetRandomKey
(
d
);
ele
=
dictGetEntryKey
(
de
);
ele
=
dictGetEntryKey
(
de
);
elesize
=
(
ele
->
encoding
==
REDIS_ENCODING_RAW
)
?
elesize
=
(
ele
->
encoding
==
REDIS_ENCODING_RAW
)
?
...
...
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