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Update redis.conf file.

Signed-off-by: Chris Lamb <lamby@debian.org>
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1 parent 9794627 commit 1ea18fa4418ab09432338ee93a56d5eb4df103c7 @lamby lamby committed Nov 16, 2011
Showing with 54 additions and 0 deletions.
  1. +54 −0 debian/redis.conf
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54 debian/redis.conf
@@ -34,6 +34,7 @@ bind 127.0.0.1
# on a unix socket when not specified.
#
# unixsocket /var/run/redis/redis.sock
+# unixsocketperm 755
# Close the connection after a client is idle for N seconds (0 to disable)
timeout 300
@@ -292,8 +293,55 @@ appendfsync everysec
# "no" that is the safest pick from the point of view of durability.
no-appendfsync-on-rewrite no
+# Automatic rewrite of the append only file.
+# Redis is able to automatically rewrite the log file implicitly calling
+# BGREWRITEAOF when the AOF log size will growth by the specified percentage.
+#
+# This is how it works: Redis remembers the size of the AOF file after the
+# latest rewrite (or if no rewrite happened since the restart, the size of
+# the AOF at startup is used).
+#
+# This base size is compared to the current size. If the current size is
+# bigger than the specified percentage, the rewrite is triggered. Also
+# you need to specify a minimal size for the AOF file to be rewritten, this
+# is useful to avoid rewriting the AOF file even if the percentage increase
+# is reached but it is still pretty small.
+#
+# Specify a precentage of zero in order to disable the automatic AOF
+# rewrite feature.
+
+auto-aof-rewrite-percentage 100
+auto-aof-rewrite-min-size 64mb
+
+################################## SLOW LOG ###################################
+
+# The Redis Slow Log is a system to log queries that exceeded a specified
+# execution time. The execution time does not include the I/O operations
+# like talking with the client, sending the reply and so forth,
+# but just the time needed to actually execute the command (this is the only
+# stage of command execution where the thread is blocked and can not serve
+# other requests in the meantime).
+#
+# You can configure the slow log with two parameters: one tells Redis
+# what is the execution time, in microseconds, to exceed in order for the
+# command to get logged, and the other parameter is the length of the
+# slow log. When a new command is logged the oldest one is removed from the
+# queue of logged commands.
+
+# The following time is expressed in microseconds, so 1000000 is equivalent
+# to one second. Note that a negative number disables the slow log, while
+# a value of zero forces the logging of every command.
+slowlog-log-slower-than 10000
+
+# There is no limit to this length. Just be aware that it will consume memory.
+# You can reclaim memory used by the slow log with SLOWLOG RESET.
+slowlog-max-len 1024
+
################################ VIRTUAL MEMORY ###############################
+### WARNING! Virtual Memory is deprecated in Redis 2.4
+### The use of Virtual Memory is strongly discouraged.
+
# Virtual Memory allows Redis to work with datasets bigger than the actual
# amount of RAM needed to hold the whole dataset in memory.
# In order to do so very used keys are taken in memory while the other keys
@@ -386,6 +434,12 @@ list-max-ziplist-value 64
# set in order to use this special memory saving encoding.
set-max-intset-entries 512
+# Similarly to hashes and lists, sorted sets are also specially encoded in
+# order to save a lot of space. This encoding is only used when the length and
+# elements of a sorted set are below the following limits:
+zset-max-ziplist-entries 128
+zset-max-ziplist-value 64
+
# Active rehashing uses 1 millisecond every 100 milliseconds of CPU time in
# order to help rehashing the main Redis hash table (the one mapping top-level
# keys to values). The hash table implementation redis uses (see dict.c)

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