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Author SHA1 Message Date
antirez
cd4e0f43df Extend memory unit support in CONFIG SET. 
Related to PR #2357.
 2015-02-12 16:51:20 +01:00
Salvatore Sanfilippo
866b3fc0ec Merge pull request #2357 from lamby/config-set-maxmemory-units 
Support "1G" etc. units in CONFIG SET maxmemory
 2015-02-12 16:42:09 +01:00
antirez
29b54db320 Better memtoll() error checking. 
Related to PR #2357.
 2015-02-12 16:40:46 +01:00
antirez
a1d9ec0d44 SPOP replication tests. 2015-02-11 10:52:28 +01:00
antirez
dffbbb5a78 SPOP explicit tests for the three different code paths. 2015-02-11 10:52:28 +01:00
antirez
a37d0f8b48 SPOP with count: fix replication for code path #3. 2015-02-11 10:52:28 +01:00
antirez
9feee428f2 SPOP: reimplemented for speed and better distribution. 
The old version of SPOP with "count" argument used an API call of dict.c
which was actually designed for a different goal, and was not capable of
good distribution. We follow a different three-cases approach optimized
for different ratiion between sets and requested number of elements.

The implementation is simpler and allowed the removal of a large amount
of code.
 2015-02-11 10:52:28 +01:00
antirez
55003f7a11 alsoPropagate: handle REDIS_CALL_PROPAGATE and AOF loading. 2015-02-11 10:52:28 +01:00
antirez
cc7f0434b5 Change alsoPropagate() behavior to make it more usable. 
Now the API automatically creates its argv copy and increment ref count
of passed objects.
 2015-02-11 10:52:27 +01:00
antirez
6b5922dcbb SPOP with count: initial fixes to the implementation. 
Severan problems are addressed but still a few missing.
Since replication of this command was more complex than others since it
needs to replicate multiple SREM commands, an old API able to do this
was reused (it was taken inside the implementation since it was pretty
obvious soon or later that would be useful). The API was improved a bit
so that now a command may opt-out for the standard command replication
when the server.dirty counter is incremented, in order to "manually"
replicate what it wants.
 2015-02-11 10:52:27 +01:00
antirez
585d1a60bf Separate latency monitoring of eviction loop and eviction DELs. 2015-02-11 10:52:27 +01:00
antirez
8ddc14523f dict.c: reset emptylen when bucket is not empty. 
Fixed by @oranagra, thank you.
 2015-02-11 10:52:27 +01:00
antirez
edda00b902 dict.c Rehashing visualization code snippet added to utils. 2015-02-11 10:52:27 +01:00
antirez
05841a6386 redis-cli --stat: show LOAD when loading. 2015-02-11 10:52:27 +01:00
antirez
8696874d75 Remove optional single-key path from evictionPoolPopulate(). 2015-02-11 10:52:27 +01:00
antirez
5792a217f8 dict.c: add dictGetSomeKeys(), specialized for eviction. 2015-02-11 10:52:27 +01:00
antirez
f25fdd6246 dict.c: avoid code repetition in dictRehash(). 
Avoid code repetition introduced with PR #2367, also fixes the return
value to always return 0 if there is nothing more to rehash.
 2015-02-11 10:52:27 +01:00
Sun He
2385630d0d dict.c/dictRehash: check again to update 2015-02-11 10:52:26 +01:00
antirez
4f427bc298 dict.c: don't try buckets that are empty for sure in dictGetRandomKey(). 
This is very similar to the optimization applied to dictGetRandomKeys,
but applied to the single key variant.

Related to issue #2306.
 2015-02-11 10:52:26 +01:00
antirez
1bcf67a75f dict.c: dictGetRandomKeys() optimization for big->small table case. 
Related to issue #2306.
 2015-02-11 10:52:26 +01:00
antirez
88cd9ebc09 dict.c: dictGetRandomKeys() visit pattern optimization. 
We use the invariant that the original table ht[0] is never populated up
to the index before the current rehashing index.

Related to issue #2306.
 2015-02-11 10:52:26 +01:00
antirez
cd0fcf11e7 dict.c: put a bound to max work dictRehash() call can do. 
Related to issue #2306.
 2015-02-11 10:52:26 +01:00
antirez
777020839a dict.c: prevent useless resize to same size. 
Related to issue #2306.
 2015-02-11 10:52:26 +01:00
antirez
170e41464d Less blocking dictGetRandomKeys(). 
Related to issue #2306.
 2015-02-11 10:52:26 +01:00
antirez
5e3dcc522b Faster memory efficiency test. 
This test on Linux was extremely slow, since in Tcl we can't enable
easily tcp-nodelay, so the busy loop used to take *a lot* with bigger
writes. Fixed using pipelining.
 2015-02-10 14:47:45 +01:00
antirez
e1fce55237 Added regression test for issue #2371. 2015-02-10 14:40:27 +01:00
antirez
9e9abe29fe HAVE_SYNC_FILE_RANGE should be protected by ifdef __linux__. 
Related to issue #2372.
 2015-02-10 09:29:14 +01:00
Salvatore Sanfilippo
50a57c67b2 Merge pull request #2372 from mariano-perez-rodriguez/patch-2 
Fix HAVE_BACKTRACE on Linux
 2015-02-10 09:27:46 +01:00
antirez
bd128f7969 redis-cli --lru-test implemented (cache workload simulator). 2015-02-09 11:06:55 +01:00
antirez
ca23b2a6b7 redis-cli: interactive reconnection for latency modes. 
--stat mode already used to reconnect automatically if the server is no
longer available. This is useful since this is an interactive mode used
for debugging, however the same applies to --latency and --latency-dist
modes, so now both use the reconnecting command execution as well.

The reconnection code was modified to use basic VT100 escape sequences
in order to play better with different kinds of output on the screen
when the reconnection happens, and to hide the reconnection attempt
output when finally the reconnection happens.
 2015-02-08 23:28:27 +01:00
antirez
cfe21852e7 redis-cli --latecy-dist reverted to gray scale. 
So far not able to find a color palette within the 256 colors which is
not confusing. However I believe it is a possible task, so will try
better later.
 2015-02-08 17:39:42 +01:00
antirez
2723412b7b redis-cli --latency-dist now uses a color palette. 
Still not happy with the result but low grays are hard to see in certain
monitors with a non perfect gamma.
 2015-02-07 20:15:40 +01:00
antirez
ace1acc532 redis-cli latency dist: add new top HL. 2015-02-07 18:06:14 +01:00
Mariano Pérez Rodríguez
c83a739bd8 Fix for #2371 
Fixing #2371 as per @mattsta's suggestion
 2015-02-07 14:02:33 -03:00
antirez
414df143f5 Add missing latency-dest legend symbol. 2015-02-07 15:05:40 +01:00
antirez
2860cf4139 Initial implementation of redis-cli --latency-dist. 2015-02-07 15:00:38 +01:00
Chris Lamb
ba74711e06 Support "1G" etc. units in CONFIG SET maxmemory 
Signed-off-by: Chris Lamb <chris@chris-lamb.co.uk>
 2015-02-04 18:36:38 +00:00
antirez
2ac7b5a8b4 Fix RDB corruption test after server behavior change. 2015-02-04 11:53:19 +01:00
antirez
78dd2b313e Merge branch 'unstable' of github.com:/antirez/redis into unstable 2015-02-04 11:26:31 +01:00
antirez
c5dd686ecb Replication: put server.master client creation into separated function. 2015-02-04 11:26:20 +01:00
antirez
719c6c2b96 Suppress sign warning in sort.c. 
Related to #2346.
 2015-02-03 15:42:56 +01:00
antirez
96abf65900 Hopefully better sort.c optimization comments. 
Related to #2346.
 2015-02-03 15:38:21 +01:00
Salvatore Sanfilippo
5fbb36f9e7 Merge pull request #2346 from sunheehnus/sort 
Little optimization & bug fix in sort.c
 2015-02-03 15:32:38 +01:00
antirez
1dbd8e94a7 More obvious indentation in setCommand(). 2015-02-03 14:17:06 +01:00
antirez
51010007bc Merge branch 'unstable' of git://github.com/mihirvj/redis into set-pr 2015-02-03 14:13:30 +01:00
antirez
fad758b322 Check RDB automatically in a few more cases. 2015-02-03 10:33:05 +01:00
antirez
7d1e158084 Handle redis-check-rdb as a standalone program. 
This also makes it backward compatible in the usage, but for the command
name. However the old command name was less obvious so it is worth to
break it probably.

With the new setup the program main can perform argument parsing and
everything else useful for an RDB check regardless of the Redis server
itself.
 2015-02-03 10:25:01 +01:00
antirez
45102a6f63 Norrow backtrace and setproctitle() to Linux+glibc. 
Backtrace is a glibc extension, while setproctitle() implementation
depends on the memory layout and is partially libc dependent.
 2015-02-03 10:09:21 +01:00
antirez
128c642d05 Ignore config.sh inside create-cluster script dir. 2015-02-03 09:34:20 +01:00
Salvatore Sanfilippo
cdc0e9bfb5 Merge pull request #2318 from mattcollier/patch-1 
Fix redis-cli CSV NIL output
 2015-02-02 22:47:57 +01:00