aboutsummaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
-rwxr-xr-xtools/profile3
1 files changed, 3 insertions, 0 deletions
diff --git a/tools/profile b/tools/profile
index a35dd18b77..856057c416 100755
--- a/tools/profile
+++ b/tools/profile
@@ -1,4 +1,7 @@
#!/usr/bin/env ruby
+# Profile require calls giving information about the time and the files that are called
+# when loading the provided file.
+#
# Example:
# tools/profile activesupport/lib/active_support.rb [ruby-prof mode] [ruby-prof printer]
ENV['NO_RELOAD'] ||= '1'