0.4.0

• Refactor Processor functionality
  • Fix #130 by implementing reset() on ProcessorMethods trait
  • Refactor Date processor
    • Cache format string for faster updates
    • Compute determine_rate() lazily instead of on update()
  • Refactor Counter processor
    • Use single state HashMap
    • Remove almost all string clones
    • Calculate order only on render
• Add progress indicator to long process_matches() jobs
• Remove format_num crate
  • Replace crate with with simple native functions
    • Reduces CPU usage from ≈30% for a 1ms/message stream to ≈4%
  • The format_num crate compiles a regex on every format call, taking up > 90% of app runtime:
    Click to expand flamegraphs

    Before:After: