Phase A Baseline Profiling (Week 1-2)

Tools

• performance
• flame graph
• cargo-flamegraph

Benchmark continued

• async_spawn_10k (target < 100ms)
• thread_pool_throughput (target < 50us/task)
• string_concat_1gb (target < 2s)
• json_serialize_1m (target < 500ms)
• http_latency (target < 5ms)

Deliverables

• data/profiling/baseline/bench_results.csv
• data/profiling/baseline/baseline_metrics.md
• data/profiling/baseline/hot_functions_top5.md