table_diagnostics

<p>Per-process counters for table writes (number of table_write calls, rows,
and bytes written). shard_map uses deltas of these counters to produce
run-level diagnostics in copy_report().</p>

Provides a parallel execution runtime for R that emphasizes
deterministic memory behavior and efficient handling of large shared inputs.
'shard' enables zero-copy parallel reads via shared/memory-mapped segments,
encourages explicit output buffers to avoid large result aggregation, and
supervises worker processes to mitigate memory drift via controlled recycling.
Diagnostics report peak memory usage, end-of-run memory return, and hidden
copy/materialization events to support reproducible performance benchmarking.

Bradley Buchsbaum

table_diagnostics: Table Diagnostics

Description

Usage

Arguments

Value