New in version 0.7.
Parses a payload containing the contents of a /sys/block/$DISK/stat file (where $DISK is a disk identifier such as sda) into a Heka message struct. This also tries to obtain the TickerInterval of the input it recieved the data from, by extracting it from a message field named TickerInterval.
Config:
Always preserve the original log line in the message payload.
Example Heka Configuration
[DiskStats]
type = "FilePollingInput"
ticker_interval = 1
file_path = "/sys/block/sda1/stat"
decoder = "DiskStatsDecoder"
[DiskStatsDecoder]
type = "SandboxDecoder"
filename = "lua_decoders/linux_diskstats.lua"
Example Heka Message
Timestamp: | 2014-01-10 07:04:56 -0800 PST |
---|---|
Type: | stats.diskstats |
Hostname: | test.example.com |
Pid: | 0 |
UUID: | 8e414f01-9d7f-4a48-a5e1-ae92e5954df5 |
Payload: | |
EnvVersion: | |
Severity: | 7 |
Fields: | name:”ReadsCompleted” value_type:DOUBLE value_double:”20123”
name:”ReadsMerged” value_type:DOUBLE value_double:”11267”
name:”SectorsRead” value_type:DOUBLE value_double:”1.094968e+06”
name:”TimeReading” value_type:DOUBLE value_double:”45148”
name:”WritesCompleted” value_type:DOUBLE value_double:”1278”
name:”WritesMerged” value_type:DOUBLE value_double:”1278”
name:”SectorsWritten” value_type:DOUBLE value_double:”206504”
name:”TimeWriting” value_type:DOUBLE value_double:”3348”
name:”TimeDoingIO” value_type:DOUBLE value_double:”4876”
name:”WeightedTimeDoingIO” value_type:DOUBLE value_double:”48356”
name:”NumIOInProgress” value_type:DOUBLE value_double:”3”
name:”TickerInterval” value_type:DOUBLE value_double:”2”
name:”FilePath” value_string:”/sys/block/sda/stat”
|