From 90fda2b4bbca2f4beb89daa134bcd073ec278cc6 Mon Sep 17 00:00:00 2001
From: "roberto@debian32" <roberto@debian32>
Date: Sat, 12 Nov 2011 11:18:25 +0100
Subject: [PATCH] added UWSGI.mem

---
 config30.ru             |  2 +-
 plugins/rack/rack_api.c | 15 +++++++++++++++
 2 files changed, 16 insertions(+), 1 deletion(-)

diff --git a/config30.ru b/config30.ru
index 30495818..dd5beafc 100644
--- a/config30.ru
+++ b/config30.ru
@@ -64,5 +64,5 @@ run lambda { |env|
   puts env.inspect
   UWSGI.setprocname("i am the uWSGI rack plugin")
   UWSGI.signal(17)
-  [200, {'Content-Type'=>'text/plain'}, StringIO.new("Hello World!\n")] 
+  [200, {'Content-Type'=>'text/plain'}, StringIO.new("Hello World! #{UWSGI.mem.inspect}\n")] 
 }
diff --git a/plugins/rack/rack_api.c b/plugins/rack/rack_api.c
index 5409f8c4..6c11143e 100644
--- a/plugins/rack/rack_api.c
+++ b/plugins/rack/rack_api.c
@@ -13,6 +13,20 @@ VALUE rack_uwsgi_setprocname(VALUE *class, VALUE rbname) {
         return Qnil;
 }
 
+VALUE rack_uwsgi_mem(VALUE *class) {
+
+        uint64_t rss=0, vsz = 0;
+        VALUE ml = rb_ary_new2(2);
+
+        get_memusage(&rss, &vsz);
+
+	rb_ary_store(ml, 0, LONG2NUM(rss));
+	rb_ary_store(ml, 1, LONG2NUM(vsz));
+
+        return ml;
+
+}
+
 
 
 VALUE rack_uwsgi_cache_set(VALUE *class, VALUE rbkey, VALUE rbvalue) {
@@ -454,6 +468,7 @@ void uwsgi_rack_init_api() {
         rb_define_module_function(rb_uwsgi_embedded, "add_file_monitor", rack_uwsgi_add_file_monitor, 2);
 
         rb_define_module_function(rb_uwsgi_embedded, "setprocname", rack_uwsgi_setprocname, 1);
+        rb_define_module_function(rb_uwsgi_embedded, "mem", rack_uwsgi_mem, 0);
 
 	if (uwsgi.cache_max_items > 0) {
         	rb_define_module_function(rb_uwsgi_embedded, "cache_get", rack_uwsgi_cache_get, 1);