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XOTcl Request Monitor

Package Specification Summary for Package: xotcl-request-monitor

Summary:	Request Monitor with user tracking functionality
Description:	<pre> This package provides a Request Monitor for OpenACS applications. It computes performance summary information such as requests/views per second, average response time, number of users connected, lists currently active threads, etc. Furthermore, it can block overactive users (e.g. automated web-bots mirroring the site, users repeating running queries, etc.). It provides as well some user tracking (such as whos-online) with activity measures, it blocks repeated requests (impatient reloads), tracks switching of IP addresses from users, and provides request tracking per user for the monitored time window. It contains as well overall URL statistics with performance measures. Updated for circumventing handler calls OpenACS 5.2 for /resources/*. 0.28 provides calls for listing active communities and users active in these communities. 0.30 provides nice graphical charts (many thanks to Nima) and a new interface to the background thread. In addition, ns_returnfile_background is included; 0.38 using context form xotcl-core 0.39 brings parameterized counter values 0.39 brings optional activity tracking </pre>
Maturity:	Mature
This package depends on:	acs-kernel acs-tcl acs-templating highcharts xotcl-core
Packages that depend on xotcl-request-monitor:	None
Package parameters:	do_double_click_prevention Switch double-click-prevention on/off (default on, type string, scope instance) do_slowdown_overactive Slowdown overactive users (default off) (default off, type string, scope instance) do_throttle Turn request throttling on or off (default on). If this parameter is turned off, no user-counts etc are provided. (default on, type string, scope instance) do_track_activity Turn activity monitoring on or off (default off) (default off, type string, scope instance) hide-requests List of glob patterns to be used for hiding entries from request lists. Only requests that do not match any of these patterns are displayed unless all requests are forced. Affected pages: - stat-details (list of all recorded URLs with timings) - last-requests (tracking activity of a user) (default .css .ico, type string, scope instance) max-stats-elements Number of highest data points in the reporting period. The default of 5 will e.g. show you the top 5 times of requests per minute, hour aso. (default 5, type number, scope instance) max-url-stats Number of URL entries to be kept in the detailed view of the request statistics (default 100, type number, scope instance) monitor_urls Monitor performance of the provided URLs (in munin responsetime) (default / /register/ /dotlrn/, type string, scope instance) peer-groups List of glob patterns for the summary of sites when an admin uses .../whos-online/. These patterns are matched against the domain names of the peer addresses. (default wlan dsl .com .net *.org, type string, scope instance) time-window Defines the time window in minutes which is used for detailed monitoring (e.g. calculate the number of active uses and the history of the requests of these users, the number of ip switches, etc.) (default 10, type number, scope instance) trend-elements Number of data points used for displaying the trend graphs. The default will show the trend for the last 48 seconds,minutes,hours. It is also the maximum reporting period possible (default 48, type number, scope instance)

Bug Tracker Summary for Package: xotcl-request-monitor

Open Bugs:	0
All Tracked Issues:	2
Latest Bug Opened:	This package has no open bugs.
Latest Bug Fixed:	2015-06-26 Russian localization for package xotcl request monitor (HEAD).
Top Bug Submitters:	Malte Sussdorff (1) Vlad V (1)
Top Bug Fixers:	Gustaf Neumann (2)

Code Metrics Summary for Package: xotcl-request-monitor

# Tcl Procs	8
# Tcl Lines	2302
# Tcl Blank Lines	210
# Tcl Comment Lines	547
# Automated Tests	1
# Stored Procedures	PG: 0 ORA: 0
# SQL Lines	PG: 0 (blank 1 comments 0) ORA: 0 (blank 1 comments 0)
# ADP pages	17
# ADP lines	479
# Include pages (xotcl-request-monitor/lib/)	0
# Documentation pages	0
# Documentation lines	0
Browse Source	API-browser
Github Repository:	https://github.com/openacs/xotcl-request-monitor/tree/oacs-5-10

The xotcl--request-monitor depends on xotcl-core and libthread.

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References to this Page: en:xotcl-core, en:Boost_your_application_performance_to_serve_large_files, en:libthread Categories: Non-Core Packages (OpenACS.org)