Class: DTrace::Data
- Inherits:
-
Object
- Object
- DTrace::Data
- Defined in:
- lib/dtrace/data.rb
Instance Attribute Summary collapse
-
#cpu ⇒ Object
readonly
Returns the value of attribute cpu.
-
#data ⇒ Object
readonly
Returns the value of attribute data.
-
#flow ⇒ Object
readonly
Returns the value of attribute flow.
-
#indent ⇒ Object
readonly
Returns the value of attribute indent.
-
#prefix ⇒ Object
readonly
Returns the value of attribute prefix.
-
#probe ⇒ Object
readonly
Returns the value of attribute probe.
Instance Method Summary collapse
- #add_bufdata(buf) ⇒ Object
- #add_data(d) ⇒ Object
- #add_probedata(probedata) ⇒ Object
- #add_recdata(rec) ⇒ Object
- #finish ⇒ Object
-
#initialize(types) ⇒ Data
constructor
A new instance of Data.
Constructor Details
#initialize(types) ⇒ Data
Returns a new instance of Data.
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# File 'lib/dtrace/data.rb', line 13 def initialize(types) @types = types @data = [] @curraggset = nil @curragg = nil end |
Instance Attribute Details
#cpu ⇒ Object (readonly)
Returns the value of attribute cpu.
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# File 'lib/dtrace/data.rb', line 11 def cpu @cpu end |
#data ⇒ Object (readonly)
Returns the value of attribute data.
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# File 'lib/dtrace/data.rb', line 9 def data @data end |
#flow ⇒ Object (readonly)
Returns the value of attribute flow.
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# File 'lib/dtrace/data.rb', line 11 def flow @flow end |
#indent ⇒ Object (readonly)
Returns the value of attribute indent.
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# File 'lib/dtrace/data.rb', line 11 def indent @indent end |
#prefix ⇒ Object (readonly)
Returns the value of attribute prefix.
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# File 'lib/dtrace/data.rb', line 11 def prefix @prefix end |
#probe ⇒ Object (readonly)
Returns the value of attribute probe.
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# File 'lib/dtrace/data.rb', line 10 def probe @probe end |
Instance Method Details
#add_bufdata(buf) ⇒ Object
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# File 'lib/dtrace/data.rb', line 56 def add_bufdata(buf) r = buf.record p r # buf records can be empty (trace();) if r case r.class.to_s when DTrace::StackRecord.to_s add_data(r) when DTrace::Record.to_s add_data(r) when DTrace::PrintfRecord.to_s add_data(r) when DTrace::AggData.to_s if @curragg == nil @curragg = DTrace::Aggregate.new end if agg = @curragg.add_record(r) if @curraggset @curraggset.add_aggregate(@curragg) end @curragg = nil end end end end |
#add_data(d) ⇒ Object
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# File 'lib/dtrace/data.rb', line 20 def add_data(d) if @types.length == 0 || @types.include?(d.class) @data << d end end |
#add_probedata(probedata) ⇒ Object
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# File 'lib/dtrace/data.rb', line 43 def add_probedata(probedata) probedata.each_record do |p| add_data(p) end # Record the probe that fired, and CPU/indent/prefix/flow @probe = probedata.probe @cpu = probedata.cpu @indent = probedata.indent @prefix = probedata.prefix @flow = probedata.flow end |
#add_recdata(rec) ⇒ Object
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# File 'lib/dtrace/data.rb', line 33 def add_recdata(rec) if @curraggset add_data(@curraggset) @curraggset = nil end if rec.action == "printa" @curraggset = DTrace::AggregateSet.new end end |
#finish ⇒ Object
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# File 'lib/dtrace/data.rb', line 26 def finish if @curraggset add_data(@curraggset) @curraggset = nil end end |