Class: HeapInfo::Tcache

Inherits:

Object

• Object
• HeapInfo::Tcache

Defined in:

lib/heapinfo/tcache.rb

Overview

Fetch tcache structure and show its content.

Constant Summary

MAX_BINS =

#define TCACHE_MAX_BINS 64

64

Instance Method Summary

• #initialize(base, size_t, dumper) ⇒ Tcache constructor

  Instantiate a Tcache object.

• #layouts ⇒ String

  Pretty dump of tcache entries.

Constructor Details

#initialize(base, size_t, dumper) ⇒ Tcache

Instantiate a HeapInfo::Tcache object.

Parameters:

• base (Integer) —

  Base address of tcache.

• size_t (Integer) —

  Either 8 or 4.

• dumper (Proc) —

  For dumping more data.

# File 'lib/heapinfo/tcache.rb', line 15

def initialize(base, size_t, dumper)
  @base = base
  @size_t = size_t
  @dumper = dumper
end

Instance Method Details

#layouts ⇒ String

Pretty dump of tcache entries.

Returns:

• (String) —

  Tcache entries that wrapper with color codes.

# File 'lib/heapinfo/tcache.rb', line 24

def layouts
  entries.map(&:inspect).join
end