Add VERBOSE and BUFFERS to explain analyze #8
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BUFFERSis probably the single most useful metric when assessing query plans, see rationale here.This adds
BUFFERS(andVERBOSEfor good measure) to theAnalyzeoutput from pghero. Note these options are already added when theVisualizebutton is used but the resulting output is JSON rather than the (slightly) more human readable output fromAnalyze.