Peng Gao
987311e3b4
Refactor code
...
1. Add benchmark performance in README.md
2. Use an Attr as argument for New to initiate a cache, in this
way, more default settings can be supported.
3. Add fast way for delete method, if no onEvicted callback
function set.
4. Use bool to indicate k existence in Get method to avoid
pointer escape (which leads to memory allocation on heap),
reference link below to get detail information.
https://groups.google.com/forum/#!topic/golang-nuts/1WCWAtOsyDU
Signed-off-by: Peng Gao <peng.gao.dut@gmail.com>
2016-08-27 19:42:15 +08:00
Peng Gao
96eafc2dcd
Add generator for code
...
Signed-off-by: Peng Gao <peng.gao.dut@gmail.com>
2016-08-11 16:42:28 +08:00
Peng Gao
4606d7097e
cachemap: modify go-cache by using certain type
...
Temporaliy use int as ValueType to pass the test.
Signed-off-by: Peng Gao <peng.gao.dut@gmail.com>
2016-08-11 11:58:16 +08:00
Patrick Mylund Nielsen
5849ccb308
remove mu.RUnlock call from get
2016-01-08 15:02:42 -05:00
Patrick Mylund Nielsen
d461c5d2dd
'Inline' set in Set, and do time checks before the lock
2015-12-01 11:08:43 -05:00
Patrick Mylund Nielsen
76f1250a65
Make OnEvicted() a little faster
2015-11-30 16:18:49 -05:00
Patrick Mylund Nielsen
afadf13f9f
Back to UnixNano(), syscall dependency isn't worth a few nanoseconds better performance
2015-11-30 15:12:19 -05:00
Patrick Mylund Nielsen
2f0c74ebb8
Use intermediary timevals
2015-11-30 15:02:02 -05:00
Patrick Mylund Nielsen
01842a547c
Use timevals
2015-11-30 14:47:22 -05:00
Patrick Mylund Nielsen
1924ec3baf
Remove expired() since it's no longer used (because of the inlining)
2015-11-30 14:14:52 -05:00
Patrick Mylund Nielsen
8084bd02b5
Inline expiration checks manually for performance
2015-11-30 14:12:45 -05:00
Patrick Mylund Nielsen
eb4f9f6b2f
Use UnixNano int64s instead of Time
2015-11-30 13:54:01 -05:00
Patrick Mylund Nielsen
31c7be0bed
'Inline' Get and Expired
2015-11-30 13:50:17 -05:00
Patrick Mylund Nielsen
4e0d34ef00
Only get the current time once in the DeleteExpired loop
2015-11-30 13:39:27 -05:00
Patrick Mylund Nielsen
901b2413ee
Improve cache locality by removing Item-related pointers
2015-11-28 14:47:46 -05:00
Patrick Mylund Nielsen
ac0fcef49b
Clarify that the OnEvicted function isn't called when an item is overwritten
2015-11-28 12:27:08 -05:00
Patrick Mylund Nielsen
3f2c810ea1
Add OnEvicted()
2015-11-27 22:00:08 -05:00
Patrick Mylund Nielsen
a0136a8980
Don't expose the cache mutex
2015-11-27 13:03:24 -05:00
Fabian Ruff
fe045e4040
Fix leaking the janitor ticker when shutting down
2015-10-13 12:55:54 +02:00
Patrick Mylund Nielsen
8a2f4f19ef
go fmt
2014-12-22 02:48:52 -05:00
Patrick Mylund Nielsen
e3a846e1f9
Clarify what NoExpiration and DefaultExpiration are
2014-12-22 02:47:08 -05:00
Patrick Mylund Nielsen
a1dd6b7fff
s/NewFrom/NewFrom()/ in NewFrom doc
2014-12-22 02:39:59 -05:00
Patrick Mylund Nielsen
9ea75a8586
s/NewFrom/NewFrom()/ in Load/LoadFile/Save/SaveFile docs
2014-12-22 02:37:46 -05:00
Patrick Mylund Nielsen
873e78f0db
s/gob.Register/gob.Register()/ in NewFrom doc
2014-12-22 02:30:02 -05:00
Patrick Mylund Nielsen
bc36de7dec
Clarify NewFrom documentation on use cases
2014-12-22 02:15:12 -05:00
Patrick Mylund Nielsen
d68800e607
s/with the same caveats/subject to the same caveat/ in NewFrom doc
2014-12-22 02:09:42 -05:00
Patrick Mylund Nielsen
887753fa90
Refer to DeleteExpired as c.DeleteExpired()
2014-12-22 02:06:10 -05:00
Patrick Mylund Nielsen
888f396121
Update NewFrom doc to be consistent with New
2014-12-22 02:04:11 -05:00
Patrick Mylund Nielsen
46827c6a61
Add NoExpiration and DefaultExpiration constants and use them (thanks to Jason Mooberry)
2014-12-22 01:46:22 -05:00
Patrick Mylund Nielsen
73a30b2033
Add NewFrom, and deprecate Save, SaveFile, Load, and LoadFile
2014-12-22 01:12:10 -05:00
Patrick Mylund Nielsen
ffd0b9e3ec
Move the unexportedShardedCache to sharded.go
2014-12-22 00:24:49 -05:00
Patrick Mylund Nielsen
6ea7e6fb42
Remove the pointless unexportedInterface
2014-12-22 00:12:48 -05:00
Patrick Mylund Nielsen
7d1d6d6ae9
Note about needing explicit synchronization if you want to use the returned items map and its cache at the same time
2013-08-08 15:10:54 -04:00
Patrick Mylund Nielsen
e91e36d111
ItemCount() is equivalent to len(c.Items()), not len(c.Items)
2013-08-08 14:54:03 -04:00
Patrick Mylund Nielsen
fd89281dfd
s/field/fields/
2013-08-08 14:53:24 -04:00
Patrick Mylund Nielsen
f8cc27acbc
Export Item wrapping type, and add an Items() method to cache
2013-08-08 14:53:02 -04:00
Patrick Mylund Nielsen
baa5a64da4
Revert 3986bff
for now
2013-06-30 22:05:40 -04:00
Patrick Mylund Nielsen
3986bff69b
Don't keep the read lock after traversing the items map (before saving to the io.Writer) in Save
2013-06-30 20:20:38 -04:00
Patrick Mylund Nielsen
5388b25b3b
Use an RWMutex instead of a Mutex, making Get a read operation only (this slightly changes the eviction behavior: lookup doesn't completely expunge an expired item, but the janitor still will at the next cleanup.) Also, use the same RWMutex in Load and Save (thanks, Alan Shreve)
2013-06-30 20:11:57 -04:00
Patrick Mylund Nielsen
c9f5754801
Add O(1) ItemCount method to retrieve items currently in the cache map (whether expired and not cleaned up or not)
2013-04-18 14:32:01 -04:00
Patrick Mylund Nielsen
d5d03c28d4
Add specialized increment and decrement methods
2013-04-18 14:24:30 -04:00
Sergey Shepelev
a768a84319
Save/LoadFile must close file
2012-09-19 03:25:42 +04:00
Patrick Mylund Nielsen
b3a957a46c
Handle float64 and int64 Increment/Decrement separately, and don't use Increment(-n) in Decrement to support uints
2012-08-17 13:39:02 +02:00
Patrick Mylund Nielsen
9cc10f6f2f
Use a type switch instead, and Use unexported NewSharded in test
2012-08-17 11:35:20 +02:00
Patrick Mylund Nielsen
13225a8ae4
Unexport the shardedcache interface and implementation until both the API and implementation are solid
2012-08-17 11:32:24 +02:00
Patrick Mylund Nielsen
15cda21ff4
Add an interface, embed the mutex, and unexport some unnecessarily exported fields
2012-07-04 19:34:37 +01:00
Patrick Mylund Nielsen
bf97a87cc7
Cleaner bucket selection
2012-06-22 09:33:27 +01:00
Patrick Mylund Nielsen
52c269d8ae
Testing a sharded cache. Could be useful for massively parallel applications
2012-06-22 09:24:09 +01:00
Patrick Mylund Nielsen
0a962bf9eb
Keep the same tense in docstrings, and remove a little ambiguity
2012-06-22 04:24:48 +01:00
Patrick Mylund Nielsen
8f6294df58
Remove unused Version const
2012-06-22 04:10:33 +01:00