### GooglePerftools This module enables [Google Performance Tools](http://code.google.com/p/google-perftools/ "http://code.google.com/p/google-perftools/") profiling for workers. This module appeared in nginx version 0.6.29. By default the module is not built, it is necessary to enable its build with ~~~ ./configure --with-google_perftools_module ~~~ at compilation time. Example ~~~ google_perftools_profiles /path/to/profile; ~~~ Profiles will be stored as /path/to/profile.<worker_pid> ### 鎸囦护 ### google_perftools_profiles **syntax:***google_perftools_profiles path* **default:***none* Directive specifies the base filename of profiles collected by Google Perftools profiler. The workers PIDs will be appended to the specified base filename.