Add more timing in the profile, add useProfiler config variable

Default to useProfiler:true in staging and development

lib/cartodb/redis_pool.js

@@ -77,4 +77,4 @@ var RedisPool = function(opts){
   return me;
 };
 
-module.exports = RedisPool;
+module.exports = RedisPool;

lib/cartodb/server_options.js

@@ -37,7 +37,8 @@ module.exports = function(){
         varnish_host: global.environment.varnish.host,
         varnish_port: global.environment.varnish.port,
         cache_enabled: global.environment.cache_enabled,
-        log_format: global.environment.log_format
+        log_format: global.environment.log_format,
+        useProfiler: global.environment.useProfiler
     };
 
     // Be nice and warn if configured mapnik version
@@ -313,6 +314,7 @@ module.exports = function(){
           LZMA.decompress(
             lzma,
             function(result) {
+              if (req.profiler) req.profiler.done('LZMA decompress');
               try {
                 delete req.query.lzma
                 _.extend(req.query, JSON.parse(result))
@@ -357,11 +359,14 @@ module.exports = function(){
 
         var that = this;
 
+        if (req.profiler) req.profiler.done('req2params.setup');
+
         Step(
             function getPrivacy(){
                 cartoData.authorize(req, this);
             },
             function gatekeep(err, data){
+        if (req.profiler) req.profiler.done('cartoData.authorize');
                 if(err) throw err;
                 if(data === "0") throw new Error("Sorry, you are unauthorized (permission denied)");
                 return data;
@@ -372,18 +377,21 @@ module.exports = function(){
                 cartoData.getDatabase(req, this);
             },
             function getGeometryType(err, data){
+        if (req.profiler) req.profiler.done('cartoData.getDatabase');
                 if (err) throw err;
                 _.extend(req.params, {dbname:data});
 
                 cartoData.getGeometryType(req, this);
             },
             function finishSetup(err, data){
+        if (req.profiler) req.profiler.done('cartoData.getGeometryType');
                 if ( err ) { callback(err, req); return; }
 
                 if (!_.isNull(data))
                     _.extend(req.params, {geom_type: data});
 
                 that.addCacheChannel(req, function(err) {
+        if (req.profiler) req.profiler.done('addCacheChannel');
                   callback(err, req);
                 });
             }