1Metrics::Any::Adapter::UFsielre(C3opnmt)ributed Perl DocMuemternitcast:i:oAnny::Adapter::File(3pm)
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NAME

6       "Metrics::Any::Adapter::File" - write metrics to a file
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SYNOPSIS

9          use Metrics::Any::Adapter 'File', path => "metrics.log";
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DESCRIPTION

12       This Metrics::Any adapter type writes observations of metric values
13       into a file. This may be helpful while debugging or otherwise testing
14       code that reports metrics.
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16       For example, by setting the "METRICS_ANY_ADAPTER" environment variable
17       to configure the adapter, a metric log will be written as a side-effect
18       of running a unit test:
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20          $ METRICS_ANY_ADAPTER=File:path=metrics.log perl -Mblib t/01test.t
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22       The generated file can then be inspected to see what metric values were
23       reported while the program was running.
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25       In particular, specifying the file /dev/null allows the full metrics
26       generation path to be tested with the code under test seeing a "real"
27       adapter even though the output goes nowhere.
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29          $ METRICS_ANY_ADAPTER=File:path=/dev/null ./Build test
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31       Distribution and timing metrics are tracked with a running total and
32       count of observations.
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34       This adapter type does not support batch mode reporting.
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ARGUMENTS

37       The following additional arguments are recognised
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39   path
40       The path to the file to write to.
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AUTHOR

43       Paul Evans <leonerd@leonerd.org.uk>
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47perl v5.38.0                      2023-07-24  Metrics::Any::Adapter::File(3pm)
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