mirror of
https://github.com/ruby/ruby.git
synced 2022-11-09 12:17:21 -05:00
fix line break code (fix to LF)
This commit is contained in:
Koichi Sasada
parent
054cb6d389
commit
0b29662606
1 changed files with 169 additions and 169 deletions
338
gc.rb
338
gc.rb
|
|
@ -1,169 +1,169 @@
|
|||
# for gc.c
|
||||
|
||||
# The GC module provides an interface to Ruby's mark and
|
||||
# sweep garbage collection mechanism.
|
||||
#
|
||||
# Some of the underlying methods are also available via the ObjectSpace
|
||||
# module.
|
||||
#
|
||||
# You may obtain information about the operation of the GC through
|
||||
# GC::Profiler.
|
||||
module GC
|
||||
|
||||
# call-seq:
|
||||
# GC.start -> nil
|
||||
# ObjectSpace.garbage_collect -> nil
|
||||
# include GC; garbage_collect -> nil
|
||||
# GC.start(full_mark: true, immediate_sweep: true) -> nil
|
||||
# ObjectSpace.garbage_collect(full_mark: true, immediate_sweep: true) -> nil
|
||||
# include GC; garbage_collect(full_mark: true, immediate_sweep: true) -> nil
|
||||
#
|
||||
# Initiates garbage collection, even if manually disabled.
|
||||
#
|
||||
# This method is defined with keyword arguments that default to true:
|
||||
#
|
||||
# def GC.start(full_mark: true, immediate_sweep: true); end
|
||||
#
|
||||
# Use full_mark: false to perform a minor GC.
|
||||
# Use immediate_sweep: false to defer sweeping (use lazy sweep).
|
||||
#
|
||||
# Note: These keyword arguments are implementation and version dependent. They
|
||||
# are not guaranteed to be future-compatible, and may be ignored if the
|
||||
# underlying implementation does not support them.
|
||||
def self.start full_mark: true, immediate_mark: true, immediate_sweep: true
|
||||
__builtin_gc_start_internal full_mark, immediate_mark, immediate_sweep
|
||||
end
|
||||
|
||||
def garbage_collect full_mark: true, immediate_mark: true, immediate_sweep: true
|
||||
__builtin_gc_start_internal full_mark, immediate_mark, immediate_sweep
|
||||
end
|
||||
|
||||
# call-seq:
|
||||
# GC.enable -> true or false
|
||||
#
|
||||
# Enables garbage collection, returning +true+ if garbage
|
||||
# collection was previously disabled.
|
||||
#
|
||||
# GC.disable #=> false
|
||||
# GC.enable #=> true
|
||||
# GC.enable #=> false
|
||||
#
|
||||
def self.enable
|
||||
__builtin_gc_enable
|
||||
end
|
||||
|
||||
# call-seq:
|
||||
# GC.disable -> true or false
|
||||
#
|
||||
# Disables garbage collection, returning +true+ if garbage
|
||||
# collection was already disabled.
|
||||
#
|
||||
# GC.disable #=> false
|
||||
# GC.disable #=> true
|
||||
def self.disable
|
||||
__builtin_gc_disable
|
||||
end
|
||||
|
||||
# call-seq:
|
||||
# GC.stress -> integer, true or false
|
||||
#
|
||||
# Returns current status of GC stress mode.
|
||||
def self.stress
|
||||
__builtin_gc_stress_get
|
||||
end
|
||||
|
||||
# call-seq:
|
||||
# GC.stress = flag -> flag
|
||||
#
|
||||
# Updates the GC stress mode.
|
||||
#
|
||||
# When stress mode is enabled, the GC is invoked at every GC opportunity:
|
||||
# all memory and object allocations.
|
||||
#
|
||||
# Enabling stress mode will degrade performance, it is only for debugging.
|
||||
#
|
||||
# flag can be true, false, or an integer bit-ORed following flags.
|
||||
# 0x01:: no major GC
|
||||
# 0x02:: no immediate sweep
|
||||
# 0x04:: full mark after malloc/calloc/realloc
|
||||
def self.stress=(flag)
|
||||
__builtin_gc_stress_set_m flag
|
||||
end
|
||||
|
||||
# call-seq:
|
||||
# GC.count -> Integer
|
||||
#
|
||||
# The number of times GC occurred.
|
||||
#
|
||||
# It returns the number of times GC occurred since the process started.
|
||||
def self.count
|
||||
__builtin_gc_count
|
||||
end
|
||||
|
||||
# call-seq:
|
||||
# GC.stat -> Hash
|
||||
# GC.stat(hash) -> hash
|
||||
# GC.stat(:key) -> Numeric
|
||||
#
|
||||
# Returns a Hash containing information about the GC.
|
||||
#
|
||||
# The hash includes information about internal statistics about GC such as:
|
||||
#
|
||||
# {
|
||||
# :count=>0,
|
||||
# :heap_allocated_pages=>24,
|
||||
# :heap_sorted_length=>24,
|
||||
# :heap_allocatable_pages=>0,
|
||||
# :heap_available_slots=>9783,
|
||||
# :heap_live_slots=>7713,
|
||||
# :heap_free_slots=>2070,
|
||||
# :heap_final_slots=>0,
|
||||
# :heap_marked_slots=>0,
|
||||
# :heap_eden_pages=>24,
|
||||
# :heap_tomb_pages=>0,
|
||||
# :total_allocated_pages=>24,
|
||||
# :total_freed_pages=>0,
|
||||
# :total_allocated_objects=>7796,
|
||||
# :total_freed_objects=>83,
|
||||
# :malloc_increase_bytes=>2389312,
|
||||
# :malloc_increase_bytes_limit=>16777216,
|
||||
# :minor_gc_count=>0,
|
||||
# :major_gc_count=>0,
|
||||
# :remembered_wb_unprotected_objects=>0,
|
||||
# :remembered_wb_unprotected_objects_limit=>0,
|
||||
# :old_objects=>0,
|
||||
# :old_objects_limit=>0,
|
||||
# :oldmalloc_increase_bytes=>2389760,
|
||||
# :oldmalloc_increase_bytes_limit=>16777216
|
||||
# }
|
||||
#
|
||||
# The contents of the hash are implementation specific and may be changed in
|
||||
# the future.
|
||||
#
|
||||
# This method is only expected to work on C Ruby.
|
||||
def self.stat hash_or_key = nil
|
||||
__builtin_gc_stat hash_or_key
|
||||
end
|
||||
|
||||
# call-seq:
|
||||
# GC.latest_gc_info -> {:gc_by=>:newobj}
|
||||
# GC.latest_gc_info(hash) -> hash
|
||||
# GC.latest_gc_info(:major_by) -> :malloc
|
||||
#
|
||||
# Returns information about the most recent garbage collection.
|
||||
def self.latest_gc_info hash_or_key = nil
|
||||
__builtin_gc_latest_gc_info hash_or_key
|
||||
end
|
||||
|
||||
def self.compact
|
||||
__builtin_rb_gc_compact
|
||||
end
|
||||
end
|
||||
|
||||
module ObjectSpace
|
||||
def garbage_collect full_mark: true, immediate_mark: true, immediate_sweep: true
|
||||
__builtin_gc_start_internal full_mark, immediate_mark, immediate_sweep
|
||||
end
|
||||
|
||||
module_function :garbage_collect
|
||||
end
|
||||
# for gc.c
|
||||
|
||||
# The GC module provides an interface to Ruby's mark and
|
||||
# sweep garbage collection mechanism.
|
||||
#
|
||||
# Some of the underlying methods are also available via the ObjectSpace
|
||||
# module.
|
||||
#
|
||||
# You may obtain information about the operation of the GC through
|
||||
# GC::Profiler.
|
||||
module GC
|
||||
|
||||
# call-seq:
|
||||
# GC.start -> nil
|
||||
# ObjectSpace.garbage_collect -> nil
|
||||
# include GC; garbage_collect -> nil
|
||||
# GC.start(full_mark: true, immediate_sweep: true) -> nil
|
||||
# ObjectSpace.garbage_collect(full_mark: true, immediate_sweep: true) -> nil
|
||||
# include GC; garbage_collect(full_mark: true, immediate_sweep: true) -> nil
|
||||
#
|
||||
# Initiates garbage collection, even if manually disabled.
|
||||
#
|
||||
# This method is defined with keyword arguments that default to true:
|
||||
#
|
||||
# def GC.start(full_mark: true, immediate_sweep: true); end
|
||||
#
|
||||
# Use full_mark: false to perform a minor GC.
|
||||
# Use immediate_sweep: false to defer sweeping (use lazy sweep).
|
||||
#
|
||||
# Note: These keyword arguments are implementation and version dependent. They
|
||||
# are not guaranteed to be future-compatible, and may be ignored if the
|
||||
# underlying implementation does not support them.
|
||||
def self.start full_mark: true, immediate_mark: true, immediate_sweep: true
|
||||
__builtin_gc_start_internal full_mark, immediate_mark, immediate_sweep
|
||||
end
|
||||
|
||||
def garbage_collect full_mark: true, immediate_mark: true, immediate_sweep: true
|
||||
__builtin_gc_start_internal full_mark, immediate_mark, immediate_sweep
|
||||
end
|
||||
|
||||
# call-seq:
|
||||
# GC.enable -> true or false
|
||||
#
|
||||
# Enables garbage collection, returning +true+ if garbage
|
||||
# collection was previously disabled.
|
||||
#
|
||||
# GC.disable #=> false
|
||||
# GC.enable #=> true
|
||||
# GC.enable #=> false
|
||||
#
|
||||
def self.enable
|
||||
__builtin_gc_enable
|
||||
end
|
||||
|
||||
# call-seq:
|
||||
# GC.disable -> true or false
|
||||
#
|
||||
# Disables garbage collection, returning +true+ if garbage
|
||||
# collection was already disabled.
|
||||
#
|
||||
# GC.disable #=> false
|
||||
# GC.disable #=> true
|
||||
def self.disable
|
||||
__builtin_gc_disable
|
||||
end
|
||||
|
||||
# call-seq:
|
||||
# GC.stress -> integer, true or false
|
||||
#
|
||||
# Returns current status of GC stress mode.
|
||||
def self.stress
|
||||
__builtin_gc_stress_get
|
||||
end
|
||||
|
||||
# call-seq:
|
||||
# GC.stress = flag -> flag
|
||||
#
|
||||
# Updates the GC stress mode.
|
||||
#
|
||||
# When stress mode is enabled, the GC is invoked at every GC opportunity:
|
||||
# all memory and object allocations.
|
||||
#
|
||||
# Enabling stress mode will degrade performance, it is only for debugging.
|
||||
#
|
||||
# flag can be true, false, or an integer bit-ORed following flags.
|
||||
# 0x01:: no major GC
|
||||
# 0x02:: no immediate sweep
|
||||
# 0x04:: full mark after malloc/calloc/realloc
|
||||
def self.stress=(flag)
|
||||
__builtin_gc_stress_set_m flag
|
||||
end
|
||||
|
||||
# call-seq:
|
||||
# GC.count -> Integer
|
||||
#
|
||||
# The number of times GC occurred.
|
||||
#
|
||||
# It returns the number of times GC occurred since the process started.
|
||||
def self.count
|
||||
__builtin_gc_count
|
||||
end
|
||||
|
||||
# call-seq:
|
||||
# GC.stat -> Hash
|
||||
# GC.stat(hash) -> hash
|
||||
# GC.stat(:key) -> Numeric
|
||||
#
|
||||
# Returns a Hash containing information about the GC.
|
||||
#
|
||||
# The hash includes information about internal statistics about GC such as:
|
||||
#
|
||||
# {
|
||||
# :count=>0,
|
||||
# :heap_allocated_pages=>24,
|
||||
# :heap_sorted_length=>24,
|
||||
# :heap_allocatable_pages=>0,
|
||||
# :heap_available_slots=>9783,
|
||||
# :heap_live_slots=>7713,
|
||||
# :heap_free_slots=>2070,
|
||||
# :heap_final_slots=>0,
|
||||
# :heap_marked_slots=>0,
|
||||
# :heap_eden_pages=>24,
|
||||
# :heap_tomb_pages=>0,
|
||||
# :total_allocated_pages=>24,
|
||||
# :total_freed_pages=>0,
|
||||
# :total_allocated_objects=>7796,
|
||||
# :total_freed_objects=>83,
|
||||
# :malloc_increase_bytes=>2389312,
|
||||
# :malloc_increase_bytes_limit=>16777216,
|
||||
# :minor_gc_count=>0,
|
||||
# :major_gc_count=>0,
|
||||
# :remembered_wb_unprotected_objects=>0,
|
||||
# :remembered_wb_unprotected_objects_limit=>0,
|
||||
# :old_objects=>0,
|
||||
# :old_objects_limit=>0,
|
||||
# :oldmalloc_increase_bytes=>2389760,
|
||||
# :oldmalloc_increase_bytes_limit=>16777216
|
||||
# }
|
||||
#
|
||||
# The contents of the hash are implementation specific and may be changed in
|
||||
# the future.
|
||||
#
|
||||
# This method is only expected to work on C Ruby.
|
||||
def self.stat hash_or_key = nil
|
||||
__builtin_gc_stat hash_or_key
|
||||
end
|
||||
|
||||
# call-seq:
|
||||
# GC.latest_gc_info -> {:gc_by=>:newobj}
|
||||
# GC.latest_gc_info(hash) -> hash
|
||||
# GC.latest_gc_info(:major_by) -> :malloc
|
||||
#
|
||||
# Returns information about the most recent garbage collection.
|
||||
def self.latest_gc_info hash_or_key = nil
|
||||
__builtin_gc_latest_gc_info hash_or_key
|
||||
end
|
||||
|
||||
def self.compact
|
||||
__builtin_rb_gc_compact
|
||||
end
|
||||
end
|
||||
|
||||
module ObjectSpace
|
||||
def garbage_collect full_mark: true, immediate_mark: true, immediate_sweep: true
|
||||
__builtin_gc_start_internal full_mark, immediate_mark, immediate_sweep
|
||||
end
|
||||
|
||||
module_function :garbage_collect
|
||||
end
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue