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Memcache Fields
editMemcache Fields
editMemcached-specific event fields
memcache.protocol_type
edittype: keyword
The memcache protocol implementation. The value can be "binary" for binary-based, "text" for text-based, or "unknown" for an unknown memcache protocol type.
memcache.request.line
edittype: keyword
The raw command line for unknown commands ONLY.
memcache.request.command
edittype: keyword
The memcache command being requested in the memcache text protocol. For example "set" or "get". The binary protocol opcodes are translated into memcache text protocol commands.
memcache.response.command
edittype: keyword
Either the text based protocol response message type or the name of the originating request if binary protocol is used.
memcache.request.type
edittype: keyword
The memcache command classification. This value can be "UNKNOWN", "Load", "Store", "Delete", "Counter", "Info", "SlabCtrl", "LRUCrawler", "Stats", "Success", "Fail", or "Auth".
memcache.response.type
edittype: keyword
The memcache command classification. This value can be "UNKNOWN", "Load", "Store", "Delete", "Counter", "Info", "SlabCtrl", "LRUCrawler", "Stats", "Success", "Fail", or "Auth". The text based protocol will employ any of these, whereas the binary based protocol will mirror the request commands only (see memcache.response.status
for binary protocol).
memcache.response.error_msg
edittype: keyword
The optional error message in the memcache response (text based protocol only).
memcache.request.opcode
edittype: keyword
The binary protocol message opcode name.
memcache.response.opcode
edittype: keyword
The binary protocol message opcode name.
memcache.request.opcode_value
edittype: long
The binary protocol message opcode value.
memcache.response.opcode_value
edittype: long
The binary protocol message opcode value.
memcache.request.opaque
edittype: long
The binary protocol opaque header value used for correlating request with response messages.
memcache.response.opaque
edittype: long
The binary protocol opaque header value used for correlating request with response messages.
memcache.request.vbucket
edittype: long
The vbucket index sent in the binary message.
memcache.response.status
edittype: keyword
The textual representation of the response error code (binary protocol only).
memcache.response.status_code
edittype: long
The status code value returned in the response (binary protocol only).
memcache.request.keys
edittype: array
The list of keys sent in the store or load commands.
memcache.response.keys
edittype: array
The list of keys returned for the load command (if present).
memcache.request.count_values
edittype: long
The number of values found in the memcache request message. If the command does not send any data, this field is missing.
memcache.response.count_values
edittype: long
The number of values found in the memcache response message. If the command does not send any data, this field is missing.
memcache.request.values
edittype: array
The list of base64 encoded values sent with the request (if present).
memcache.response.values
edittype: array
The list of base64 encoded values sent with the response (if present).
memcache.request.bytes
edittype: long
format: bytes
The byte count of the values being transferred.
memcache.response.bytes
edittype: long
format: bytes
The byte count of the values being transferred.
memcache.request.delta
edittype: long
The counter increment/decrement delta value.
memcache.request.initial
edittype: long
The counter increment/decrement initial value parameter (binary protocol only).
memcache.request.verbosity
edittype: long
The value of the memcache "verbosity" command.
memcache.request.raw_args
edittype: keyword
The text protocol raw arguments for the "stats …" and "lru crawl …" commands.
memcache.request.source_class
edittype: long
The source class id in slab reassign command.
memcache.request.dest_class
edittype: long
The destination class id in slab reassign command.
memcache.request.automove
edittype: keyword
The automove mode in the slab automove command expressed as a string. This value can be "standby"(=0), "slow"(=1), "aggressive"(=2), or the raw value if the value is unknown.
memcache.request.flags
edittype: long
The memcache command flags sent in the request (if present).
memcache.response.flags
edittype: long
The memcache message flags sent in the response (if present).
memcache.request.exptime
edittype: long
The data expiry time in seconds sent with the memcache command (if present). If the value is <30 days, the expiry time is relative to "now", or else it is an absolute Unix time in seconds (32-bit).
memcache.request.sleep_us
edittype: long
The sleep setting in microseconds for the lru_crawler sleep command.
memcache.response.value
edittype: long
The counter value returned by a counter operation.
memcache.request.noreply
edittype: boolean
Set to true if noreply was set in the request. The memcache.response
field will be missing.
memcache.request.quiet
edittype: boolean
Set to true if the binary protocol message is to be treated as a quiet message.
memcache.request.cas_unique
edittype: long
The CAS (compare-and-swap) identifier if present.
memcache.response.cas_unique
edittype: long
The CAS (compare-and-swap) identifier to be used with CAS-based updates (if present).
memcache.response.stats
edittype: array
The list of statistic values returned. Each entry is a dictionary with the fields "name" and "value".
memcache.response.version
edittype: keyword
The returned memcache version string.