Revision history for Bencher

0.27    2016-01-11 (PERLANCAR)

	- Add on_result_failure.

	- Check item's result and assume failure if item's result is not as
	  expected.


0.26    2016-01-08 (PERLANCAR)

	- Add option: --precision-limit.

	- Add func.precision (used precision setting) to result metadata.


0.25    2016-01-08 (PERLANCAR)

	- Introduce hooks: before_parse_scenario, after_parse_scenario,
	  before_list_datasets, before_list_participants.


0.24    2016-01-07 (PERLANCAR)

	- [Bugfix] Also add binmode(utf8) to bencher-fmt because it might print
	  the Greek Mu letter.

	- bencher-fmt: Avoid JSON decoding error warning cmdline is
	  'bencher-fmt FILENAME' when perisga-argv tries to decode FILENAME
	  as JSON first.

	- bench: Also load modules specified in scenario's modules property
	  (mainly to list their versions in the result).


0.23    2016-01-06 (PERLANCAR)

	- Add option: --precision & observe scenario's default_precision
	  property.

	- [Bugfix] stringify $^V so it survives JSON-ification.


0.22    2016-01-05 (PERLANCAR)

	- Formatting fixes.

	- [ux] Reorder fields: samples moved after errors.

	- Add result metadata: time_start & time_end.


0.21    2016-01-05 (PERLANCAR)

	- Format time/rate with %g using appropriate number of significant
	  digits based on errors.

	- Reduce startup overheads by delay-loading Benchmark::Dumb &
	  Time::HiRes.


0.20    2016-01-05 (PERLANCAR)

	- [Bugfix] prevent autovivify $ds.

	- Split formatting functionality to its own sub, add
	  bin/bencher-fmt.

	- Add information about scenario file/module and its version to
	  result metadata.


0.19    2015-12-23 (PERLANCAR)

        - Support multivalued arguments.


0.18    2015-12-17 (PERLANCAR)

	- Add option --raw, currently only to show items' results directly
	  as string instead of as data dump.

	- Bump prereq version Log::Any::IfLOG to 0.07.


0.17    2015-12-09 (PERLANCAR)

	- Add hooks (currently available hooks: before_gen_items,
	  before_bench, after_bench, before_return).


0.16    2015-12-09 (PERLANCAR)

	- Add action: show-items-results.

	- bench: Return more information in result metadata: CPU information in
          'func.cpu_info' (using Sys::Info), modules' versions in
          'func.module_versions' (includes benchmarked modules, 'perl', as well
          as some other modules used e.g. Benchmark::Dumb,
          Devel::Platform::Info).


0.15    2015-11-29 (PERLANCAR)

	- Tweak code for parsing scenario (copy all keys, reorganize code).


0.14    2015-11-29 (PERLANCAR)

        - Some minor fixes.


0.13    2015-11-19 (PERLANCAR)

	- Add elapsed_time to result metadata.


0.12    2015-11-19 (PERLANCAR)

	- Add platform information (from Devel::Platform::Info and
	  Sys::Load) in result metadata.

	- [ux] Add --dataset (in addition to -d) and --participant (in
	  addition to -p) to add dataset/participant.


0.11    2015-11-17 (PERLANCAR)

        - [refactor] Move backend code from bin/bencher to lib/Bencher.pm so
          it's reusable by other code.


0.10    2015-11-14 (PERLANCAR)

        - Add options: --include-function, --exclude-function,
          --include-function-pattern, --exclude-function-pattern.


0.09    2015-11-13 (PERLANCAR)

	- Only load modules from participants that are included.


0.08    2015-11-13 (PERLANCAR)

	- Introduce include_by_default property to dataset & participant.


0.07    2015-10-21 (PERLANCAR)

	- Add module: Sah::Schema::Bencher::Scenario.

	- Observe scenario property: module_startup.

	- [ux] Formatting for module_startup mode: remove 'rate' column,
	  add 'mod_overhead_time' column.


0.06    2015-10-14 (PERLANCAR)

        - [ux] Automatically select appropriate time unit, remove option
          --time-format / --ms.

        - Formatting of bench result (row sorting, formatting time) is only done
          when displaying result as text. When outputting JSON (--json), the
          original/raw numbers are returned instead.


0.05    2015-10-14 (PERLANCAR)

	- No functional changes.

	- [Bugfix] Fix completion of --include-* and --exclude-* option value.

	- [Bugfix] Finding item should not use array subscript (this caused some
	  items' names to be empty in bench result).


0.04    2015-10-14 (PERLANCAR)

	- Observe dataset spec's properties: {include,exclude}_participant_tags.

	- Add options: --{include,exclude}-{participant,dataset}-tag.

        - Some other fixes & tweaks.


0.03    2015-10-11 (PERLANCAR)

	- [Incompatible change] No longer subtract perl baseline time from
	  module startup time.

	- Add more filtering options
          --{in,ex}clude-{item,dataset,participant}-pattern.

        - Some other fixes & tweaks.


0.02    2015-10-09 (PERLANCAR)

	- Add several --include-* and --exlude-* options to filter
	  modules/participants/datasets/items.

	- Add --on-failure option (as well as scenario's on_failure property) to
          be able to skip failed items.

	- Add example scenario module: Example::CommandNotFound.

	- [doc] Add section about scenario module.

        - Add a few tweaks and fixes.


0.01    2015-10-08 (PERLANCAR)

        - First release.
