base-4.8.1.0: Basic libraries

Safe HaskellTrustworthy
LanguageHaskell2010

GHC.Stats

Description

This module provides access to internal garbage collection and memory usage statistics. These statistics are not available unless a program is run with the -T RTS flag.

This module is GHC-only and should not be considered portable.

Since: 4.5.0.0

Synopsis

Documentation

data GCStats Source

Global garbage collection and memory statistics.

Since: 4.5.0.0

Constructors

GCStats 

Fields

getGCStats :: IO GCStats Source

Retrieves garbage collection and memory statistics as of the last garbage collection. If you would like your statistics as recent as possible, first run a performGC.

Since: 4.5.0.0

getGCStatsEnabled :: IO Bool Source

Returns whether GC stats have been enabled (with +RTS -T, for example).

Since: 4.6.0.0