Class: Datadog::Profiling::Events::Stack

Inherits:
Datadog::Profiling::Event show all
Defined in:
lib/ddtrace/profiling/events/stack.rb

Overview

Describes a stack profiling event

Direct Known Subclasses

StackSample

Instance Attribute Summary collapse

Attributes inherited from Datadog::Profiling::Event

#timestamp

Instance Method Summary collapse

Constructor Details

#initialize(timestamp, frames, total_frame_count, thread_id, root_span_id, span_id, trace_resource) ⇒ Stack

Returns a new instance of Stack.



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# File 'lib/ddtrace/profiling/events/stack.rb', line 18

def initialize(
  timestamp,
  frames,
  total_frame_count,
  thread_id,
  root_span_id,
  span_id,
  trace_resource
)
  super(timestamp)

  @frames = frames
  @total_frame_count = total_frame_count
  @thread_id = thread_id
  @root_span_id = root_span_id
  @span_id = span_id
  @trace_resource = trace_resource

  @hash = [
    thread_id,
    root_span_id,
    span_id,
    # trace_resource is deliberately not included -- events that share the same (root_span_id, span_id) refer
    # to the same trace
    frames.collect(&:hash),
    total_frame_count
  ].hash
end

Instance Attribute Details

#frames ⇒ Object (readonly)

Returns the value of attribute frames.



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# File 'lib/ddtrace/profiling/events/stack.rb', line 9

def frames
  @frames
end

#hash ⇒ Object (readonly)

Returns the value of attribute hash.



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# File 'lib/ddtrace/profiling/events/stack.rb', line 9

def hash
  @hash
end

#root_span_id ⇒ Object (readonly)

Returns the value of attribute root_span_id.



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# File 'lib/ddtrace/profiling/events/stack.rb', line 9

def root_span_id
  @root_span_id
end

#span_id ⇒ Object (readonly)

Returns the value of attribute span_id.



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# File 'lib/ddtrace/profiling/events/stack.rb', line 9

def span_id
  @span_id
end

#thread_id ⇒ Object (readonly)

Returns the value of attribute thread_id.



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# File 'lib/ddtrace/profiling/events/stack.rb', line 9

def thread_id
  @thread_id
end

#total_frame_count ⇒ Object (readonly)

Returns the value of attribute total_frame_count.



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# File 'lib/ddtrace/profiling/events/stack.rb', line 9

def total_frame_count
  @total_frame_count
end

#trace_resource ⇒ Object (readonly)

Returns the value of attribute trace_resource.



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# File 'lib/ddtrace/profiling/events/stack.rb', line 9

def trace_resource
  @trace_resource
end