[gnome-software] Add some profiling to show AppStream loading

[Richard Hughes <rhughes src gnome org>]

commit 467166700ab21a1550aa0f0980631356619bd329
Author: Richard Hughes <richard hughsie com>
Date:   Wed Oct 2 09:52:09 2013 +0100

    Add some profiling to show AppStream loading
    
    We do several things with the AppStream info at startup, and they all look like
    they take a long time. In reality it's three threads all waiting for the XML to
    be parsed, and the requests only take a very small time indeed.

 src/gs-plugin-loader.c            |    2 ++
 src/plugins/gs-plugin-appstream.c |    8 ++++++++
 2 files changed, 10 insertions(+), 0 deletions(-)
---
diff --git a/src/gs-plugin-loader.c b/src/gs-plugin-loader.c
index c3fb460..6a48677 100644
--- a/src/gs-plugin-loader.c
+++ b/src/gs-plugin-loader.c
@@ -2044,6 +2044,7 @@ gs_plugin_loader_setup (GsPluginLoader *plugin_loader, GError **error)
        g_return_val_if_fail (plugin_loader->priv->location != NULL, FALSE);
 
        /* search in the plugin directory for plugins */
+       gs_profile_start (plugin_loader->priv->profile, "GsPlugin::setup");
        dir = g_dir_open (plugin_loader->priv->location, 0, error);
        if (dir == NULL) {
                ret = FALSE;
@@ -2072,6 +2073,7 @@ gs_plugin_loader_setup (GsPluginLoader *plugin_loader, GError **error)
        /* run the plugins */
        gs_plugin_loader_run (plugin_loader, "gs_plugin_initialize");
 out:
+       gs_profile_stop (plugin_loader->priv->profile, "GsPlugin::setup");
        if (dir != NULL)
                g_dir_close (dir);
        return ret;
diff --git a/src/plugins/gs-plugin-appstream.c b/src/plugins/gs-plugin-appstream.c
index 1709909..b51c5c8 100644
--- a/src/plugins/gs-plugin-appstream.c
+++ b/src/plugins/gs-plugin-appstream.c
@@ -247,6 +247,7 @@ gs_plugin_startup (GsPlugin *plugin, GError **error)
        guint size;
 
        /* Parse the XML */
+       gs_profile_start (plugin->profile, "appstream::startup");
        ret = gs_plugin_parse_xml (plugin, error);
        if (!ret)
                goto out;
@@ -260,6 +261,7 @@ gs_plugin_startup (GsPlugin *plugin, GError **error)
                goto out;
        }
 out:
+       gs_profile_stop (plugin->profile, "appstream::startup");
        return ret;
 }
 
@@ -493,6 +495,7 @@ gs_plugin_refine (GsPlugin *plugin,
                        goto out;
        }
 
+       gs_profile_start_full (plugin->profile, "appstream::refine");
        for (l = list; l != NULL; l = l->next) {
                app = GS_APP (l->data);
                ret = gs_plugin_refine_from_id (plugin, app, error);
@@ -502,6 +505,7 @@ gs_plugin_refine (GsPlugin *plugin,
                if (!ret)
                        goto out;
        }
+       gs_profile_stop_full (plugin->profile, "appstream::refine");
 
        /* sucess */
        ret = TRUE;
@@ -537,6 +541,7 @@ gs_plugin_add_category_apps (GsPlugin *plugin,
        }
 
        /* get the two search terms */
+       gs_profile_start_full (plugin->profile, "appstream::add-category-apps");
        search_id1 = gs_category_get_id (category);
        parent = gs_category_get_parent (category);
        if (parent != NULL)
@@ -566,6 +571,7 @@ gs_plugin_add_category_apps (GsPlugin *plugin,
                        goto out;
                gs_plugin_add_app (list, app);
        }
+       gs_profile_stop_full (plugin->profile, "appstream::add-category-apps");
 out:
        return ret;
 }
@@ -640,6 +646,7 @@ gs_plugin_add_categories (GsPlugin *plugin,
        }
 
        /* find out how many packages are in each category */
+       gs_profile_start_full (plugin->profile, "appstream::add-categories");
        for (l = *list; l != NULL; l = l->next) {
                parent = GS_CATEGORY (l->data);
                children = gs_category_get_subcategories (parent);
@@ -672,6 +679,7 @@ gs_plugin_add_categories (GsPlugin *plugin,
                }
                g_list_free (children);
        }
+       gs_profile_stop_full (plugin->profile, "appstream::add-categories");
 out:
        return ret;
 }