h1. Request log analyzer This is a simple command line tool to analyze request log files of both Rails and Merb. Its purpose is to find what actions are best candidates for optimization. * Analyzes Rails log files (all versions) * Can combine multiple files (handy if you are using logrotate) * Uses several metrics, including cumulative request time, average request time, process blockers, database and rendering time, HTTP methods and states, Rails action cache statistics, etc.) ("Sample output":http://wiki.github.com/wvanbergen/request-log-analyzer/sample-output) * Low memory footprint (server-safe) * MIT licensed * Fast h2. Additional information * "Project wiki at GitHub":http://wiki.github.com/wvanbergen/request-log-analyzer * "wvanbergen's blog posts":http://techblog.floorplanner.com/tag/request-log-analyzer/ h2. Installation @sudo gem install wvanbergen-request-log-analyzer --source http://gems.github.com@ h2. Usage
Usage: request-log-analyzer [LOGFILES*]Input options: --format , -f: Uses the specified log file format. Defaults to rails. --after Only consider requests from or later. --before Only consider requests before . --select Only consider requests where matches . --reject Only consider requests where does not match . Output options: --boring, -b Output reports without ASCII colors. --database , -d: Creates an SQLite3 database of all the parsed request information. --debug Print debug information while parsing. --file Output to file. Examples: request-log-analyzer development.log request-log-analyzer mongrel.0.log mongrel.1.log mongrel.2.log request-log-analyzer --format merb -d requests.db production.log To install rake tasks in your Rails application, run the following command in your application's root directory: request-log-analyzer install rails