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Diffstat (limited to 'railties/guides/source/performance_testing.textile')
| -rw-r--r-- | railties/guides/source/performance_testing.textile | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/railties/guides/source/performance_testing.textile b/railties/guides/source/performance_testing.textile index f0dc9acbb8..5c760a5966 100644 --- a/railties/guides/source/performance_testing.textile +++ b/railties/guides/source/performance_testing.textile @@ -37,7 +37,7 @@ h4. Generating Performance Tests Rails provides a generator called +performance_test+ for creating new performance tests: <shell> -script/generate performance_test homepage +rails generate performance_test homepage </shell> This generates +homepage_test.rb+ in the +test/performance+ directory: @@ -381,19 +381,19 @@ h4. +benchmarker+ Usage: <shell> -$ script/performance/benchmarker [times] 'Person.expensive_way' 'Person.another_expensive_way' ... +$ rails benchmarker [times] 'Person.expensive_way' 'Person.another_expensive_way' ... </shell> Examples: <shell> -$ script/performance/benchmarker 10 'Item.all' 'CouchItem.all' +$ rails benchmarker 10 'Item.all' 'CouchItem.all' </shell> If the +[times]+ argument is omitted, supplied methods are run just once: <shell> -$ script/performance/benchmarker 'Item.first' 'Item.last' +$ rails benchmarker 'Item.first' 'Item.last' </shell> h4. +profiler+ @@ -403,19 +403,19 @@ h4. +profiler+ Usage: <shell> -$ script/performance/profiler 'Person.expensive_method(10)' [times] [flat|graph|graph_html] +$ rails profiler 'Person.expensive_method(10)' [times] [flat|graph|graph_html] </shell> Examples: <shell> -$ script/performance/profiler 'Item.all' +$ rails profiler 'Item.all' </shell> This will profile +Item.all+ in +RubyProf::WALL_TIME+ measure mode. By default, it prints flat output to the shell. <shell> -$ script/performance/profiler 'Item.all' 10 graph +$ rails profiler 'Item.all' 10 graph </shell> This will profile +10.times { Item.all }+ with +RubyProf::WALL_TIME+ measure mode and print graph output to the shell. @@ -423,7 +423,7 @@ This will profile +10.times { Item.all }+ with +RubyProf::WALL_TIME+ measure mod If you want to store the output in a file: <shell> -$ script/performance/profiler 'Item.all' 10 graph 2> graph.txt +$ rails profiler 'Item.all' 10 graph 2> graph.txt </shell> h3. Helper Methods |