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author | José Valim <jose.valim@gmail.com> | 2009-10-09 09:52:25 -0300 |
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committer | José Valim <jose.valim@gmail.com> | 2009-10-15 18:19:25 -0300 |
commit | a15e02d44ac2afb27a7e8e652c98a796d271b645 (patch) | |
tree | 4c9dabe41390eff440bfa3f24b5a153d644569c9 /actionpack/lib/action_view/helpers | |
parent | aeaabc6d2d6f9faaa98057f33c0635d8add54461 (diff) | |
download | rails-a15e02d44ac2afb27a7e8e652c98a796d271b645.tar.gz rails-a15e02d44ac2afb27a7e8e652c98a796d271b645.tar.bz2 rails-a15e02d44ac2afb27a7e8e652c98a796d271b645.zip |
Unify benchmark APIs.
Diffstat (limited to 'actionpack/lib/action_view/helpers')
-rw-r--r-- | actionpack/lib/action_view/helpers/benchmark_helper.rb | 54 |
1 files changed, 0 insertions, 54 deletions
diff --git a/actionpack/lib/action_view/helpers/benchmark_helper.rb b/actionpack/lib/action_view/helpers/benchmark_helper.rb deleted file mode 100644 index c13a069a35..0000000000 --- a/actionpack/lib/action_view/helpers/benchmark_helper.rb +++ /dev/null @@ -1,54 +0,0 @@ -require 'active_support/core_ext/benchmark' - -module ActionView - module Helpers - # This helper offers a method to measure the execution time of a block - # in a template. - module BenchmarkHelper - # Allows you to measure the execution time of a block - # in a template and records the result to the log. Wrap this block around - # expensive operations or possible bottlenecks to get a time reading - # for the operation. For example, let's say you thought your file - # processing method was taking too long; you could wrap it in a benchmark block. - # - # <% benchmark "Process data files" do %> - # <%= expensive_files_operation %> - # <% end %> - # - # That would add something like "Process data files (345.2ms)" to the log, - # which you can then use to compare timings when optimizing your code. - # - # You may give an optional logger level as the :level option. - # (:debug, :info, :warn, :error); the default value is :info. - # - # <% benchmark "Low-level files", :level => :debug do %> - # <%= lowlevel_files_operation %> - # <% end %> - # - # Finally, you can pass true as the third argument to silence all log activity - # inside the block. This is great for boiling down a noisy block to just a single statement: - # - # <% benchmark "Process data files", :level => :info, :silence => true do %> - # <%= expensive_and_chatty_files_operation %> - # <% end %> - def benchmark(message = "Benchmarking", options = {}) - if controller.logger - if options.is_a?(Symbol) - ActiveSupport::Deprecation.warn("use benchmark('#{message}', :level => :#{options}) instead", caller) - options = { :level => options, :silence => false } - else - options.assert_valid_keys(:level, :silence) - options[:level] ||= :info - end - - result = nil - ms = Benchmark.ms { result = options[:silence] ? controller.logger.silence { yield } : yield } - controller.logger.send(options[:level], '%s (%.1fms)' % [ message, ms ]) - result - else - yield - end - end - end - end -end |