Class Analyzer
In: lib/production_log/analyzer.rb
Parent: Object

Calculates statistics for production logs.

Methods

average_db_time   average_render_time   average_request_time   db_time_std_dev   db_times_summary   email   new   process   render_time_std_dev   render_times_summary   report   request_time_std_dev   request_times_summary   slowest_db_times   slowest_render_times   slowest_request_times  

Attributes

db_times  [R]  An Array of all the request database times for the log file.
logfile_name  [R]  The logfile being read by the Analyzer.
render_times  [R]  An Array of all the request render times for the log file.
request_times  [R]  An Array of all the request total times for the log file.

Public Class methods

email(file_name, recipient, subject, count = 10)

Generates and sends an email report with lots of fun stuff in it. This way, Mail.app will behave when given tabs.

new(logfile_name)

Creates a new Analyzer that will read data from logfile_name.

Public Instance methods

average_db_time()

The average total database time for all requests.

average_render_time()

The average total render time for all requests.

average_request_time()

The average total request time for all requests.

db_time_std_dev()

The standard deviation of the total database time for all requests.

db_times_summary()

A list of count/min/max/avg/std dev for database times.

process()

Processes the log file collecting statistics from each found LogEntry.

render_time_std_dev()

The standard deviation of the total render time for all requests.

render_times_summary()

A list of count/min/max/avg/std dev for request times.

report(count)

Builds a report containing count slow items.

request_time_std_dev()

The standard deviation of the total request time for all requests.

request_times_summary()

A list of count/min/max/avg/std dev for request times.

slowest_db_times(limit = 10)

The limit slowest total database times.

slowest_render_times(limit = 10)

The limit slowest total render times for all requests.

slowest_request_times(limit = 10)

The limit slowest total request times.

[Validate]