Issues

• undefined method 'discard' for nil (NoMethodError) after Rack::Test::Session get request

  MiniProfiler/rack-mini-profiler#666 · Filter by author evenreven opened on Sep 28, 2026

• NameError: uninitialized constant Rack::File in Rails 8.1 (Rack 3 compatibility)

  MiniProfiler/rack-mini-profiler#659 · Filter by author vladlozzi opened on Jan 30, 2026
  1

• [Feature] Better SQL support for DynamoDB + OpenSearch, better HTTP insights

  MiniProfiler/rack-mini-profiler#656 · Filter by author thomaswitt opened on Aug 13, 2025

• ?pp=env is enabled by default, compromising env secrets

  MiniProfiler/rack-mini-profiler#647 · Filter by author yacoublambaz opened on Jul 3, 2025
  2

• SQL queries are not profiled for Non-Rails Applications if rails patch is not enabled

  MiniProfiler/rack-mini-profiler#614 · Filter by author suryanarayanan035 opened on Jun 2, 2024
  3

• Assets served from Rails deauthorizing client-side profiler

  MiniProfiler/rack-mini-profiler#613 · Filter by author Blayr opened on May 9, 2024
  1

• Compliance with Rack : Spec 3. Lower-case HTTP Headers

  MiniProfiler/rack-mini-profiler#608 · Filter by author KarenSido opened on Feb 12, 2024

• Question: Support for tracing forked processes

  MiniProfiler/rack-mini-profiler#590 · Filter by author chriscz opened on Oct 18, 2023
  2

• "No snapshots exist" with snapshots enabled

  MiniProfiler/rack-mini-profiler#576 · Filter by author Traver72 opened on Apr 17, 2023
  2

• Optionally (via config? keyboard shortcut?) show URL or controller action name in the badge itself

  enhancement
  MiniProfiler/rack-mini-profiler#573 · Filter by author nateberkopec opened on Apr 11, 2023
  

• View previously captured flamegraphs

  enhancement
  MiniProfiler/rack-mini-profiler#572 · Filter by author nateberkopec opened on Apr 11, 2023
  

• Fix broken Codecov integration

  bug
  MiniProfiler/rack-mini-profiler#565 · Filter by author nateberkopec opened on Apr 5, 2023
  1

  

• Validate our responses with Rack::Lint in tests

  enhancement
  MiniProfiler/rack-mini-profiler#563 · Filter by author nateberkopec opened on Mar 28, 2023
  3

• Display EXPLAIN plans

  enhancement
  MiniProfiler/rack-mini-profiler#560 · Filter by author nateberkopec opened on Mar 28, 2023
  1

• inject_js incompatible with chunked responses

  enhancement
  MiniProfiler/rack-mini-profiler#533 · Filter by author nate-at-gusto opened on Apr 8, 2022
  6

• Does not gracefully handle AbortController with fetch

  enhancement
  MiniProfiler/rack-mini-profiler#489 · Filter by author swanson opened on Mar 31, 2021
  6

• Broken label with profile_singleton_method

  bug
  MiniProfiler/rack-mini-profiler#483 · Filter by author semaperepelitsa opened on Feb 25, 2021
  2

• Missing support for HotWire Turbo Drive, successor of turbolinks

  enhancement
  MiniProfiler/rack-mini-profiler#482 · Filter by author mildred opened on Feb 17, 2021
  8

• toggle shorcut is not working on macOS

  bug
  MiniProfiler/rack-mini-profiler#476 · Filter by author buncis opened on Dec 25, 2020
  1

• fetch_snapshots_overview not implemented for FileStore - support or warn if not supported

  enhancement
  MiniProfiler/rack-mini-profiler#470 · Filter by author adambair opened on Nov 23, 2020
  6

• MiniProfiler's Built in route is returning 404 on production

  bug
  MiniProfiler/rack-mini-profiler#462 · Filter by author yuta17 opened on Sep 9, 2020
  8

• Move link for "share" to top of profiling popup

  enhancement
  MiniProfiler/rack-mini-profiler#458 · Filter by author kikonen opened on Aug 26, 2020
  1

• ?pp=profile-sql

  enhancement
  MiniProfiler/rack-mini-profiler#438 · Filter by author nateberkopec opened on Mar 19, 2020
  1

  

• Profiler does not play nice with ActionController::Live + :whitelist authorization mode

  enhancement
  MiniProfiler/rack-mini-profiler#433 · Filter by author jeffblake opened on Feb 15, 2020
  1

• Create callback on request completion

  enhancement
  MiniProfiler/rack-mini-profiler#392 · Filter by author thesecretmaster opened on Jul 15, 2019
  8