shard (version 0.1.0)

report: Generate Shard Runtime Report

Description

Primary entry point for shard diagnostics. Generates a comprehensive report of the current runtime state including pool status, memory usage, and execution statistics.

Usage

report(level = c("summary", "workers", "tasks", "segments"), result = NULL)

Value

An S3 object of class shard_report containing:

• level: The requested detail level

• timestamp: When the report was generated

• pool: Pool status information (if pool exists)

• memory: Memory usage summary

• workers: Per-worker details (if level includes workers)

• tasks: Task execution details (if level includes tasks)

• segments: Segment details (if level includes segments)

• result_diagnostics: Diagnostics from shard_result (if provided)

Arguments

level

Character. Detail level for the report:

• "summary": High-level overview (default)

• "workers": Include per-worker details

• "tasks": Include task execution history

• "segments": Include shared memory segment details

result

Optional. A shard_result object from shard_map to include execution diagnostics from.

Examples

# \donttest{
res <- shard_map(shards(100, workers = 2), function(s) sum(s$idx), workers = 2)
pool_stop()
report(result = res)
# }