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module StackProf
# Define the same methods as stackprof.c
class << self
def running?
false
end
def run(*args)
unimplemented
end
def start(*args)
unimplemented
end
def stop
unimplemented
end
def results(*args)
unimplemented
end
def sample
unimplemented
end
def use_postponed_job!
# noop
end
private def unimplemented
raise "Use --cpusampler=flamegraph or --cpusampler instead of StackProf on TruffleRuby.\n" \
"See https://www.graalvm.org/tools/profiling/ and `ruby --help:cpusampler` for more details."
end
end
end
|
