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Accio is a speculative execution framework that reduces cost and latency for web agents by leveraging offline site-structure profiling and online selection of fast paths, achieving a 1.9x reduction in per-task cost and 33.4% latency reduction while maintaining accuracy.
A simple utility to share GPU profile traces using a command-line tool, designed for developers working with GPU profiling.
Python 3.15 introduces the profiling.sampling module, Tachyon, a statistical profiler that periodically samples stack snapshots with minimal overhead, suitable for development and production environments.
A developer shares lessons learned while optimizing Elixir applications, particularly focusing on performance improvements to a Postgres connection pooler (Ultravisor). The article covers profiling techniques using flame graphs, call tracing, and tools like eFlambè and tprof.