# HG changeset patch
# User Ludovic Chabant <ludovic@chabant.com>
# Date 1475211560 25200
# Node ID bf9f4e55f75162bfca7cdad77c44b553d6e9c1c6
# Parent  0da1207472d3518bf94762bc9d30b88884bc188a
rendering: Separate performance timers for renering segments and layouts.

diff -r 0da1207472d3 -r bf9f4e55f751 piecrust/plugins/base.py
--- a/piecrust/plugins/base.py	Thu Sep 29 21:52:18 2016 -0700
+++ b/piecrust/plugins/base.py	Thu Sep 29 21:59:20 2016 -0700
@@ -63,7 +63,8 @@
     def getTemplateEngines(self):
         return self._getPluginComponents(
                 'getTemplateEngines',
-                initialize=True, register_timer=True)
+                initialize=True, register_timer=True,
+                register_timer_suffixes=['_segment', '_layout'])
 
     def getDataProviders(self):
         return self._getPluginComponents('getDataProviders')
@@ -135,7 +136,9 @@
         return plugin
 
     def _getPluginComponents(self, name, *,
-                             initialize=False, register_timer=False,
+                             initialize=False,
+                             register_timer=False,
+                             register_timer_suffixes=None,
                              order_key=None):
         if name in self._componentCache:
             return self._componentCache[name]
@@ -151,7 +154,12 @@
 
             if register_timer:
                 for comp in plugin_components:
-                    self.app.env.registerTimer(comp.__class__.__name__)
+                    if not register_timer_suffixes:
+                        self.app.env.registerTimer(comp.__class__.__name__)
+                    else:
+                        for s in register_timer_suffixes:
+                            self.app.env.registerTimer(
+                                comp.__class__.__name__ + s)
 
         if order_key is not None:
             all_components.sort(key=order_key)
diff -r 0da1207472d3 -r bf9f4e55f751 piecrust/rendering.py
--- a/piecrust/rendering.py	Thu Sep 29 21:52:18 2016 -0700
+++ b/piecrust/rendering.py	Thu Sep 29 21:59:20 2016 -0700
@@ -279,7 +279,8 @@
         for seg_part in seg.parts:
             part_format = seg_part.fmt or format_name
             try:
-                with app.env.timerScope(engine.__class__.__name__):
+                with app.env.timerScope(
+                        engine.__class__.__name__ + '_segment'):
                     part_text = engine.renderSegmentPart(
                             page.path, seg_part, page_data)
             except TemplatingError as err:
@@ -324,7 +325,7 @@
     engine = get_template_engine(page.app, engine_name)
 
     try:
-        with page.app.env.timerScope(engine.__class__.__name__):
+        with page.app.env.timerScope(engine.__class__.__name__ + '_layout'):
             output = engine.renderFile(full_names, layout_data)
     except TemplateNotFoundError as ex:
         logger.exception(ex)