raw_data

GC::Profiler.raw_data â [Hash, ...]

Class Public methods

Returns an Array of individual raw profile data Hashes ordered from earliest to latest by :GC_INVOKE_TIME.

For example:

[
  {
     :GC_TIME=>1.3000000000000858e-05,
     :GC_INVOKE_TIME=>0.010634999999999999,
     :HEAP_USE_SIZE=>289640,
     :HEAP_TOTAL_SIZE=>588960,
     :HEAP_TOTAL_OBJECTS=>14724,
     :GC_IS_MARKED=>false
  },
  # ...
]

The keys mean:

:GC_TIME: Time elapsed in seconds for this GC run
:GC_INVOKE_TIME: Time elapsed in seconds from startup to when the GC was invoked
:HEAP_USE_SIZE: Total bytes of heap used
:HEAP_TOTAL_SIZE: Total size of heap in bytes
:HEAP_TOTAL_OBJECTS: Total number of objects
:GC_IS_MARKED: Returns true if the GC is in mark phase

If ruby was built with GC_PROFILE_MORE_DETAIL, you will also have access to the following hash keys:

:GC_MARK_TIME
:GC_SWEEP_TIME
:ALLOCATE_INCREASE
:ALLOCATE_LIMIT
:HEAP_USE_SLOTS
:HEAP_LIVE_OBJECTS
:HEAP_FREE_OBJECTS
:HAVE_FINALIZE

doc_ruby_on_rails

2025-01-10 15:47:30

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