X-Git-Url: https://git.m6w6.name/?a=blobdiff_plain;f=docs%2Fmemcached_behavior.pod;h=2dc214ae910c1340bf2bab23f8290571214c94b3;hb=bdb7897b42e740471cc02589eda4434a09bbd330;hp=c33b2af59a4d9330997eb22efc05aabbd9cf99d0;hpb=42b674b747eae466d9ca0d766555c53ae75dc367;p=m6w6%2Flibmemcached

diff --git a/docs/memcached_behavior.pod b/docs/memcached_behavior.pod
index c33b2af5..2dc214ae 100755
--- a/docs/memcached_behavior.pod
+++ b/docs/memcached_behavior.pod
@@ -44,6 +44,18 @@ available for storage functions. For read operations it is currently
 similar in performance to the non-blocking method (this is being
 looked into).
 
+=item MEMCACHED_BEHAVIOR_SND_TIMEOUT
+
+This sets the microsecond behavior of the socket against the SO_SNDTIMEO flag.
+In cases where you cannot use non-blocking IO this will allow you to still have
+timeouts on the sending of data.
+
+=item MEMCACHED_BEHAVIOR_RCV_TIMEOUT
+
+This sets the microsecond behavior of the socket against the SO_RCVTIMEO flag.
+In cases where you cannot use non-blocking IO this will allow you to still have
+timeouts on the reading of data.
+
 =item MEMCACHED_BEHAVIOR_TCP_NODELAY
 
 Turns on the no-delay feature for connecting sockets (may be faster in some
@@ -52,7 +64,8 @@ environments).
 =item MEMCACHED_BEHAVIOR_HASH
 
 Makes the default hashing algorithm for keys use MD5. The value can be set
-to either MEMCACHED_HASH_DEFAULT, MEMCACHED_HASH_MD5, MEMCACHED_HASH_CRC, MEMCACHED_HASH_FNV1_64, MEMCACHED_HASH_FNV1A_64, MEMCACHED_HASH_FNV1_32, and MEMCACHED_HASH_FNV1A_32. The behavior for all hashes but MEMCACHED_HASH_DEFAULT is identitical to the Java driver written by Dustin Sallings.
+to either MEMCACHED_HASH_DEFAULT, MEMCACHED_HASH_MD5, MEMCACHED_HASH_CRC, MEMCACHED_HASH_FNV1_64, MEMCACHED_HASH_FNV1A_64, MEMCACHED_HASH_FNV1_32, MEMCACHED_HASH_FNV1A_32, MEMCACHED_HASH_JENKINS, MEMCACHED_HASH_HSIEH, and MEMCACHED_HASH_MURMUR. 
+Each hash has it's advantages and it's weaknesses. If you dont know or dont care, just go with the default.
 
 =item MEMCACHED_BEHAVIOR_DISTRIBUTION
 
@@ -77,6 +90,16 @@ Support CAS operations (this is not enabled by default at this point in the serv
 Sets the default distribution to MEMCACHED_DISTRIBUTION_CONSISTENT_KETAMA
 and the hash to MEMCACHED_HASH_MD5.
 
+=item MEMCACHED_BEHAVIOR_KETAMA_WEIGHTED
+
+Sets the default distribution to MEMCACHED_DISTRIBUTION_CONSISTENT_KETAMA with the weighted support.
+and the hash to MEMCACHED_HASH_MD5.
+
+=item MEMCACHED_BEHAVIOR_KETAMA_HASH
+
+Sets the hashing algorithm for host mapping on continuum. The value can be set
+to either MEMCACHED_HASH_DEFAULT, MEMCACHED_HASH_MD5, MEMCACHED_HASH_CRC, MEMCACHED_HASH_FNV1_64, MEMCACHED_HASH_FNV1A_64, MEMCACHED_HASH_FNV1_32, and MEMCACHED_HASH_FNV1A_32. 
+
 =item MEMCACHED_BEHAVIOR_POLL_TIMEOUT
 
 Modify the timeout value that is used by poll(). The default value is -1. An signed int pointer must be passed to memcached_behavior_set() to change this value. For memcached_behavior_get() a signed int value will be cast and returned as the unsigned long long.
@@ -111,6 +134,31 @@ sorted order. This will defeat consisten hashing.
 In non-blocking mode this changes the value of the timeout during socket
 connection.
 
+=item MEMCACHED_BEHAVIOR_BINARY_PROTOCOL
+
+Enable the use of the binary protocol. Please note that you cannot toggle
+this flag on an open connection.
+
+=item MEMCACHED_BEHAVIOR_SERVER_FAILURE_LIMIT
+
+Set this value to enable the server be removed after continuous MEMCACHED_BEHAVIOR_SERVER_FAILURE_LIMIT
+times connection failure.
+
+=item MEMCACHED_BEHAVIOR_IO_MSG_WATERMARK
+
+Set this value to tune the number of messages that may be sent before 
+libmemcached should start to automatically drain the input queue. Setting
+this value to high, may cause libmemcached to deadlock (trying to send data,
+but the send will block because the input buffer in the kernel is full).
+
+=item MEMCACHED_BEHAVIOR_IO_BYTES_WATERMARK
+
+Set this value to tune the number of bytes that may be sent before
+libmemcached should start to automatically drain the input queue (need
+at least 10 IO requests sent without reading the input buffer). Setting
+this value to high, may cause libmemcached to deadlock (trying to send 
+data, but the send will block because the input buffer in the kernel is full).
+
 =back
 
 =head1 RETURN