Inheritance diagram for Requester::vmstat:
Public Member Functions | |
Public Class Methods | |
| retval | new (scalar this, scalar args) |
Public Object Methods | |
| retval | parse (scalar lines, scalar duration) |
| retval | available () |
 Public Member Functions inherited from Requester::CommandWatchRequester | |
| retval | start_sensor (scalar handle, scalar duration) |
| retval | request (list args) |
| retval | set_command (scalar command_template) |
| retval | command (scalar duration) |
| retval | getresults (scalar handle) |
| retval | abort_sensor (scalar handle) |
| Public Member Functions inherited from Requester::WatchRequester | |
| retval | request (scalar env, scalar domain, scalar variables) |
| retval | getinfo () |
| retval | criticalness (scalar criticalness) |
| retval | consumes (scalar consumes) |
| retval | DESTROY () |
| retval | setup_sensor (scalar frequency) |
| Public Member Functions inherited from Requester::Requester | |
| new () | |
| create a requester. | |
| void | register (list domains) |
| Register a requester for one or multiple domains. | |
| hashref | request (hashref env, scalar domain, arrayref variables) |
| Computes (or requests) the values of the variables listed in variables. | |
| boolean | fail_novar (boolean fail) |
| Not used any more? | |
| hashref | getinfo (arrayref gets, arrayref indexes) |
| Called by the default request() method with gets set to the list of the variables, indexes set to the list of variable indexes to be retrieved. | |
| hashref | getwalk (arrayref gets, arrayref indexes, arrayref walks) |
| Similiar to getinfo(), but getwalk() is called by the default request() method if the request includes a "walk" and passes the list of variables to be walked via the walks parameter. | |
| boolean | available (hashref env) |
| Determine if a requester is willing to perform (handle requests) for a given tester environment. | |
| boolean | command_available (list cmd) |
| Tests if cmd is runnable - usually called by classes inherited from Requester::Requester in their available() method in order to find out if a system command they require is present or not. | |
| int | criticalness (int criticalness) |
| Get/Set the criticalness of a handler. | |
| int | consumes (int consumes) |
| Get/set consume level of a handler. | |
| list | probe_consumes (hashref env, arrayref variables) |
| Given a list of variable names and an environment, probe_consumes() will try to determine the criticalness/consumes values for the requests that it takes to get all those variable's values. | |
| hashref | get (hashref env, arrayref variables) |
| Given a list of variable names and a tester environment requests all the variables and returns the result in a hash ref. | |
| Requester::Requester | get_handler (scalar domain) |
| Given the name of a domain this function searches for a request handler that is willing to perform requests for this domain. | |
| boolean | load_module (scalar module) |
| Given the name of a module tries to dynamically load Requester::modulename. | |
| protected void | preexit () |
| This function is called during program shutdown. | |
| protected hashref | _get (hashref env, arrayref variables, scalar probe_only) |
| Implements both the get() and probe_consumes() call. | |
| protected void | set_cache (hashref env, scalar domain, scalar name, hashref value) |
| Given a domain, variable name and a value stores the value in the cache under the given domain/name. | |
| protected void | clear_cache () |
| Clear the variable cache. | |
Member Function Documentation
| retval Requester::vmstat::available | ( | ) |
| retval Requester::vmstat::new | ( | scalar | this, |
| scalar | args | ||
| ) |
| retval Requester::vmstat::parse | ( | scalar | lines, |
| scalar | duration | ||
| ) |
The documentation for this class was generated from the following file:
- modules/vmstat/Requester/vmstat.pm
