Amazon Log Agent Benchmark Tool

LogBench Simple Log Agent Benchmarker

How to build

go build github.com/awslabs/amazon-log-agent-benchmark-tool/cmd/logbench/

How to use

logbench can be used with the following command

./logbench -log LOGFILE1,LOGFILE2 -log LOGFILE3 COMMAND PARAM1 PARAM2

  -f duration
        Frequency to collect metrics represented in time duration, default 1s (default 1s)
  -line string
        Content of the log line to be used (default "INFO CloudWatchOutput      Amazon::Monitoring::CloudWatchOutput::new - CloudWatchOutput sender=data/cloudwatch/current endpoint=https://monitoring.us-east-1.amazonaws.com maxBytes=76800")
  -log value
        Path of the log files being generated and writes logs to, you can specify multiple values by using the parameter multiple times or use comma seperated list
  -multilinestart string
        Regular expression of a start of a multiline log event
  -o    Pipe agent output to stdout and stderr
  -p int
        Pid of the agent to check resource usage (default -1)
  -r duration
        Ramp up duration, time for agent to stablize, stats will not be collected during the ramp up, default 1s (default 1s)
  -rate value
        Log generation rate to be tested, e.g. -log 1,100,1k,10k,100k, default 100
  -replay string
        Path to a file for log replay
  -replaytimelayout string
        Format to parse and replace the timestamp for replaying log file, e.g. -replaytimelayout='Mon, 02 Jan 2006 15:04:05 MST', or use a capture group like -replaytimelayout='"timestamp":"(2006-01-02T15:04:05-0700)"' following Go time layout, see: https://golang.org/pkg/time/#pkg-constants
  -rotatekeep int
        Number of rotation files to keep, 0 to disable rotation
  -rotatesize string
        Size of the logfile before rotation
  -rotatetime duration
        How much time the logfile should be rotated
  -t duration
        Test duration, in format supported by time.ParseDuration, default 10s (default 10s)
  -timelayout string
        Format to