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Contents
# encoding: utf-8
require 'one_apm/transaction/sample_buffer/transaction_sample_buffer'
module OneApm
class Transaction
class DeveloperModeSampleBuffer < TransactionSampleBuffer
CAPACITY = 100
def capacity
max_capacity
end
# Dev mode is allowed more than the typical upper limit.
# Sidestep normal cap by overriding max_capacity.
def max_capacity
CAPACITY
end
def harvest_samples
NO_SAMPLES
end
def enabled?
Manager.config[:developer_mode]
end
# Truncate to the last capacity samples we've received
def truncate_samples
@samples = @samples.last(capacity)
end
# We don't hold onto previously trapped transactions on harvest
# We've already got all the traces we want, thank you!
def store_previous(*)
end
# Captures the stack trace for a segment
# This is expensive and not for production mode
def visit_segment(segment)
return unless enabled? && segment
trace = strip_oneapm_frames(caller)
trace = trace.first(40) if trace.length > 40
segment[:backtrace] = trace
end
def strip_oneapm_frames(trace)
while trace.first =~ /lib\/one_apm/
trace.shift
end
trace
end
end
end
end
Version data entries
18 entries across 18 versions & 1 rubygems