- 31 May, 2013 2 commits
- 30 May, 2013 1 commit
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antirez authored
This feature allows the user to specify the minimum number of connected replicas having a lag less or equal than the specified amount of seconds for writes to be accepted.
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- 18 May, 2013 1 commit
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antirez authored
Should be "continue" and was "return". This fixes issue #1110
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- 15 May, 2013 18 commits
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antirez authored
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antirez authored
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antirez authored
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antirez authored
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antirez authored
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antirez authored
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antirez authored
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antirez authored
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antirez authored
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antirez authored
Also the logfile option was modified to always have an explicit value and to log to stdout when an empty string is used as log file. Previously there was special handling of the string "stdout" that set the logfile to NULL, this always required some special handling.
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antirez authored
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antirez authored
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antirez authored
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antirez authored
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antirez authored
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antirez authored
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antirez authored
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antirez authored
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- 02 May, 2013 2 commits
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antirez authored
This is just to make the code exactly like the above instance used for requirepass. No actual change nor the original code violated the Redis coding style.
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Michel Martens authored
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- 24 Apr, 2013 1 commit
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antirez authored
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- 25 Mar, 2013 1 commit
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NanXiao authored
Fix bug in configGetCommand function: get correct masterauth value.
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- 06 Mar, 2013 3 commits
- 25 Feb, 2013 1 commit
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Arnaud Granal authored
The parameter repl-backlog-size is not parsed correctly in the configuration file. argv[0] is parsed instead of argv[1].
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- 12 Feb, 2013 2 commits
- 11 Feb, 2013 1 commit
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antirez authored
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- 05 Feb, 2013 2 commits
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antirez authored
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charsyam authored
Further details from @antirez: It was reported by @StopForumSpam on Twitter that the Redis replication link was strangely using multiple TCP packets for multiple commands. This wastes a lot of bandwidth and is due to the TCP_NODELAY option we enable on the socket after accepting a new connection. However the master -> slave channel is a one-way channel since Redis replication is asynchronous, so there is no point in trying to reduce the latency, we should aim to reduce the bandwidth. For this reason this commit introduces the ability to disable the nagle algorithm on the socket after a successful SYNC. This feature is off by default because the delay can be up to 40 milliseconds with normally configured Linux kernels.
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- 28 Jan, 2013 2 commits
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antirez authored
When keyspace events are enabled, the overhead is not sever but noticeable, so this commit introduces the ability to select subclasses of events in order to avoid to generate events the user is not interested in. The events can be selected using redis.conf or CONFIG SET / GET.
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antirez authored
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- 19 Jan, 2013 1 commit
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guiquanz authored
Conflicts fixed, mainly because 2.8 has no cluster support / files: 00-RELEASENOTES src/cluster.c src/crc16.c src/redis-trib.rb src/redis.h
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- 14 Dec, 2012 1 commit
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antirez authored
REDIS_HZ is the frequency our serverCron() function is called with. A more frequent call to this function results into less latency when the server is trying to handle very expansive background operations like mass expires of a lot of keys at the same time. Redis 2.4 used to have an HZ of 10. This was good enough with almost every setup, but the incremental key expiration algorithm was working a bit better under *extreme* pressure when HZ was set to 100 for Redis 2.6. However for most users a latency spike of 30 milliseconds when million of keys are expiring at the same time is acceptable, on the other hand a default HZ of 100 in Redis 2.6 was causing idle instances to use some CPU time compared to Redis 2.4. The CPU usage was in the order of 0.3% for an idle instance, however this is a shame as more energy is consumed by the server, if not important resources. This commit introduces HZ as a runtime parameter, that can be queried by INFO or CONFIG GET, and can be modified with CONFIG SET. At the same time the default frequency is set back to 10. In this way we default to a sane value of 10, but allows users to easily switch to values up to 500 for near real-time applications if needed and if they are willing to pay this small CPU usage penalty.
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- 08 Nov, 2012 1 commit
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antirez authored
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