Class: Dtrace

Inherits:
Object
  • Object
show all
Defined in:
lib/dtrace.rb,
lib/dtrace/data.rb,
lib/dtrace/probe.rb,
lib/dtrace/record.rb,
lib/dtrace/tracer.rb,
lib/dtrace/version.rb,
lib/dtrace/consumer.rb,
lib/dtrace/provider.rb,
lib/dtrace/aggregate.rb,
lib/dtrace/probedata.rb,
lib/dtrace/probedesc.rb,
lib/dtrace/stackrecord.rb,
lib/dtrace/aggregateset.rb,
lib/dtrace/printfrecord.rb,
lib/dtrace/provider/klass.rb,
lib/dtrace/provider/probedef.rb,
ext/dtrace_api.c,
ext/dof/dof_api.c

Overview

Ruby-Dtrace © 2008 Chris Andrews <[email protected]>

Defined Under Namespace

Classes: AggData, Aggregate, AggregateSet, BufData, Consumer, Data, Dof, DropData, ErrData, Exception, PrintfRecord, Probe, ProbeData, ProbeDesc, Process, Program, ProgramInfo, Provider, RecDesc, Record, StackRecord, Tracer

Constant Summary collapse

STATUS_NONE = 
0
STATUS_OKAY = 
1
STATUS_EXITED = 
2
STATUS_FILLED = 
3
STATUS_STOPPED = 
4
VERSION = 
'0.3.0'

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Object

Instance Method Details

#buf_consumer ⇒ Object

#compile ⇒ Object

#createprocess ⇒ Object

#drop_consumer ⇒ Object

#each_probe(match = nil, &block) ⇒ Object

Yields each probe on the system, optionally matching against a probe specification:

e.g.

syscall:

-> all probes in the syscall provider

pid123:::return -> all return probes in pid 123.



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# File 'lib/dtrace.rb', line 81

def each_probe(match=nil, &block)
  if match
    parts = match.split(':', 4)
    begin
      each_probe_match(*parts, &block)
    rescue ArgumentError => e
      raise Dtrace::Exception.new("each_probe: probe specification expected (e.g. 'provider:::')")
    end
  else
    each_probe_all(&block)
  end
end

#each_probe_all ⇒ Object

#each_probe_match ⇒ Object

#each_probe_prog ⇒ Object

#err_consumer ⇒ Object

#error ⇒ Object

#go ⇒ Object

#grabprocess ⇒ Object

#setopt ⇒ Object

#sleep ⇒ Object

#status ⇒ Object

#stop ⇒ Object

#work ⇒ Object