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Percept
Reference Manual
Version 0.8.4

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Table of Contents

egd
- Top of manual page
- color/1
- create/2
- destroy/1
- filledEllipse/4
- filledRectangle/4
- line/4
- rectangle/4
- render/1
- render/2
- render/3
- save/2
- text/5
percept
percept_profile
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- start/1
- start/2
- start/3
- stop/0

percept

MODULE

percept

MODULE SUMMARY

Percept - Erlang Concurrency Profiling Tool.

DESCRIPTION

Percept - Erlang Concurrency Profiling Tool

This module provides the user interface for the application.

DATA TYPES

percept_option() = procs | ports | exclusive

EXPORTS

analyze(Filename::string()) -> ok | {error, Reason}

Analyze file.

profile(Filename::string()) -> {ok, Port} | {already_started, Port}

See also: percept_profile.

profile(Filename::string(), Options::[percept_option()]) -> {ok, Port} | {already_started, Port}

See also: percept_profile.

profile(Filename::string(), MFA::mfa(), Options::[percept_option()]) -> ok | {already_started, Port} | {error, not_started}

See also: percept_profile.

start_webserver() -> {started, Hostname, Port} | {error, Reason}

Types:

Hostname = string()

Port = integer()

Reason = term()

Starts webserver.

start_webserver(Port::integer()) -> {started, Hostname, AssignedPort} | {error, Reason}

Types:

Hostname = string()

AssignedPort = integer()

Reason = term()

Starts webserver. If port number is 0, an available port number will be assigned by inets.

stop_profile() -> ok | {error, not_started}

See also: percept_profile.

stop_webserver() -> ok | {error, not_started}

Stops webserver.