L1 Replay

A tool that replays requests to an L1 and outputs performance metrics.

Usage

$ go run cmd/*.go replay -f sample-logs.ndjson

Use http1 (default):

$ go run cmd/*.go replay --http=1

Use http2

$ go run cmd/*.go replay --http=2

Use L1 ip address

$ go run cmd/*.go replay --ip=1.2.3.4

Limit number of logs.

$ go run cmd/*.go replay -n 100

Limit number of logs by duration. -d 5 means "Replay 5 minutes of logs from the start of the log file".

$ go run cmd/*.go replay -d 5

Set number of http clients

$ go run cmd/*.go replay -c=3