domain_stats(3)

NAME
domain_stats() - returns statistics gathered on domains
author_stats() - returns statistics gathered on authors

SYNOPSIS
mapping domain_stats(string domain|void);
mapping author_stats(string domain|void);

DESCRIPTION
Both domain_stats() and author_stats() return information stored in a mapping. If no argument is specified, then information is returned on all domains (or on all authors) with one map entry per domain or author. If an argument is specified, then a map is returned that corresponds to that domain or author with keys: moves, cost, errors, heart_beats, worth, array_size, and objects. Each of these map to integer values. Moves is the number of objects that have moved into objects in the given domain. Cost is the number of evaluations (eval_cost) accumulated by objects with the given domain (or author). Errors is the number of errors incurred by objects with the given domain. Heart_beats is the number of heartbeat calls made on objects having the given domain. Worth is the value maintained by the add_worth(3) efunction (this is usually used to keep track of how much money a given wizard has given out vs. taken in). Array_size is the size (in bytes) of the arrays allocated by the domain. Objects is the number of objects created by the given domain. When called with no arguments, the returned mapping has a form like this:

    ([ domain0 : info0, domain1 : info1, ... ])

while info0 has the form:

    ([ "moves" : moves, "cost" : cost, "errors" : errors,
       "heart_beats" : heart_beats, "worth" : worth,
       "array_size" : array_size, "objects" : objects ])

When called with an argument, the returned mapping will have the form of info0.

SEE ALSO
domain_file(4), author_file(4), set_author(3)