You might be able to use the trace/debug options to dump the output, then redirect it to a file or a variable and measure the size that way. See SOAP::Trace. Note the module versions as there have been some updates lately.

In reply to Re: Finding the size of the reponse using SOAP::Lite by cbrandtbuffalo
in thread Finding the size of the reponse using SOAP::Lite by ianbell

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