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Replace the local_blks metric with temp_blks to correctly track work_mem pressure. Local blocks (used by temporary tables) were incorrectly treated as a work_mem indicator; temp blocks written (sorts/hash joins spilling to disk) are the actual signal. Also add local buffer hits and reads to blks_accessed for completeness, and exclude temp_blks_written from blks_accessed since it is now tracked separately. Dump version number to 0.9.2
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Replace the local_blks metric with temp_blks to correctly track work_mem pressure. Local blocks (used by temporary tables) were incorrectly treated as a work_mem indicator; temp blocks written (sorts/hash joins spilling to disk) are the actual signal. Also add local buffer hits and reads to blks_accessed for completeness, and exclude temp_blks_written from blks_accessed since it is now tracked separately.
Dump version number to 0.9.2