diff --git a/app.js b/app.js
index 46c23582..0c60a0f2 100755
--- a/app.js
+++ b/app.js
@@ -196,9 +196,46 @@ if (global.gc && isGteMinVersion(process.version, 6)) {
 
     if (gcInterval > 0) {
         setInterval(function gcForcedCycle() {
-            var start = Date.now();
             global.gc();
-            statsClient.timing('sqlapi.gc', Date.now() - start);
         }, gcInterval);
     }
 }
+
+const gcStats = require('gc-stats')();
+
+gcStats.on('stats', function ({ pauseMS, gctype }) {
+    statsClient.timing('sqlapi.gc', pauseMS);
+    statsClient.timing(`sqlapi.gctype.${getGCTypeValue(gctype)}`, pauseMS);
+});
+
+function getGCTypeValue (type) {
+    // 1: Scavenge (minor GC)
+    // 2: Mark/Sweep/Compact (major GC)
+    // 4: Incremental marking
+    // 8: Weak/Phantom callback processing
+    // 15: All
+    let value;
+
+    switch (type) {
+        case 1:
+            value = 'Scavenge';
+            break;
+        case 2:
+            value = 'MarkSweepCompact';
+            break;
+        case 4:
+            value = 'IncrementalMarking';
+            break;
+        case 8:
+            value = 'ProcessWeakCallbacks';
+            break;
+        case 15:
+            value = 'All';
+            break;
+        default:
+            value = 'Unkown';
+            break;
+    }
+
+    return value;
+}
diff --git a/npm-shrinkwrap.json b/npm-shrinkwrap.json
index 3e7e6e61..6b5e05df 100644
--- a/npm-shrinkwrap.json
+++ b/npm-shrinkwrap.json
@@ -78,9 +78,9 @@
       "resolved": "https://registry.npmjs.org/bcrypt-pbkdf/-/bcrypt-pbkdf-1.0.2.tgz"
     },
     "bindings": {
-      "version": "1.3.0",
+      "version": "1.3.1",
       "from": "bindings@>=1.2.1 <2.0.0",
-      "resolved": "https://registry.npmjs.org/bindings/-/bindings-1.3.0.tgz"
+      "resolved": "https://registry.npmjs.org/bindings/-/bindings-1.3.1.tgz"
     },
     "bintrees": {
       "version": "1.0.1",
@@ -424,6 +424,347 @@
       "from": "fresh@0.3.0",
       "resolved": "https://registry.npmjs.org/fresh/-/fresh-0.3.0.tgz"
     },
+    "gc-stats": {
+      "version": "1.2.1",
+      "from": "gc-stats@1.2.1",
+      "resolved": "https://registry.npmjs.org/gc-stats/-/gc-stats-1.2.1.tgz",
+      "dependencies": {
+        "abbrev": {
+          "version": "1.1.1",
+          "from": "abbrev@1.1.1",
+          "resolved": "https://registry.npmjs.org/abbrev/-/abbrev-1.1.1.tgz"
+        },
+        "ansi-regex": {
+          "version": "2.1.1",
+          "from": "ansi-regex@2.1.1",
+          "resolved": "https://registry.npmjs.org/ansi-regex/-/ansi-regex-2.1.1.tgz"
+        },
+        "aproba": {
+          "version": "1.2.0",
+          "from": "aproba@1.2.0",
+          "resolved": "https://registry.npmjs.org/aproba/-/aproba-1.2.0.tgz"
+        },
+        "are-we-there-yet": {
+          "version": "1.1.5",
+          "from": "are-we-there-yet@1.1.5",
+          "resolved": "https://registry.npmjs.org/are-we-there-yet/-/are-we-there-yet-1.1.5.tgz"
+        },
+        "balanced-match": {
+          "version": "1.0.0",
+          "from": "balanced-match@1.0.0",
+          "resolved": "https://registry.npmjs.org/balanced-match/-/balanced-match-1.0.0.tgz"
+        },
+        "brace-expansion": {
+          "version": "1.1.11",
+          "from": "brace-expansion@1.1.11",
+          "resolved": "https://registry.npmjs.org/brace-expansion/-/brace-expansion-1.1.11.tgz"
+        },
+        "chownr": {
+          "version": "1.1.1",
+          "from": "chownr@1.1.1",
+          "resolved": "https://registry.npmjs.org/chownr/-/chownr-1.1.1.tgz"
+        },
+        "code-point-at": {
+          "version": "1.1.0",
+          "from": "code-point-at@1.1.0",
+          "resolved": "https://registry.npmjs.org/code-point-at/-/code-point-at-1.1.0.tgz"
+        },
+        "concat-map": {
+          "version": "0.0.1",
+          "from": "concat-map@0.0.1",
+          "resolved": "https://registry.npmjs.org/concat-map/-/concat-map-0.0.1.tgz"
+        },
+        "console-control-strings": {
+          "version": "1.1.0",
+          "from": "console-control-strings@1.1.0",
+          "resolved": "https://registry.npmjs.org/console-control-strings/-/console-control-strings-1.1.0.tgz"
+        },
+        "core-util-is": {
+          "version": "1.0.2",
+          "from": "core-util-is@1.0.2",
+          "resolved": "https://registry.npmjs.org/core-util-is/-/core-util-is-1.0.2.tgz"
+        },
+        "debug": {
+          "version": "2.6.9",
+          "from": "debug@2.6.9",
+          "resolved": "https://registry.npmjs.org/debug/-/debug-2.6.9.tgz"
+        },
+        "deep-extend": {
+          "version": "0.6.0",
+          "from": "deep-extend@0.6.0",
+          "resolved": "https://registry.npmjs.org/deep-extend/-/deep-extend-0.6.0.tgz"
+        },
+        "delegates": {
+          "version": "1.0.0",
+          "from": "delegates@1.0.0",
+          "resolved": "https://registry.npmjs.org/delegates/-/delegates-1.0.0.tgz"
+        },
+        "detect-libc": {
+          "version": "1.0.3",
+          "from": "detect-libc@1.0.3",
+          "resolved": "https://registry.npmjs.org/detect-libc/-/detect-libc-1.0.3.tgz"
+        },
+        "fs-minipass": {
+          "version": "1.2.5",
+          "from": "fs-minipass@1.2.5",
+          "resolved": "https://registry.npmjs.org/fs-minipass/-/fs-minipass-1.2.5.tgz"
+        },
+        "fs.realpath": {
+          "version": "1.0.0",
+          "from": "fs.realpath@1.0.0",
+          "resolved": "https://registry.npmjs.org/fs.realpath/-/fs.realpath-1.0.0.tgz"
+        },
+        "gauge": {
+          "version": "2.7.4",
+          "from": "gauge@2.7.4",
+          "resolved": "https://registry.npmjs.org/gauge/-/gauge-2.7.4.tgz"
+        },
+        "glob": {
+          "version": "7.1.2",
+          "from": "glob@7.1.2",
+          "resolved": "https://registry.npmjs.org/glob/-/glob-7.1.2.tgz"
+        },
+        "has-unicode": {
+          "version": "2.0.1",
+          "from": "has-unicode@2.0.1",
+          "resolved": "https://registry.npmjs.org/has-unicode/-/has-unicode-2.0.1.tgz"
+        },
+        "iconv-lite": {
+          "version": "0.4.24",
+          "from": "iconv-lite@0.4.24",
+          "resolved": "https://registry.npmjs.org/iconv-lite/-/iconv-lite-0.4.24.tgz"
+        },
+        "ignore-walk": {
+          "version": "3.0.1",
+          "from": "ignore-walk@3.0.1",
+          "resolved": "https://registry.npmjs.org/ignore-walk/-/ignore-walk-3.0.1.tgz"
+        },
+        "inflight": {
+          "version": "1.0.6",
+          "from": "inflight@1.0.6",
+          "resolved": "https://registry.npmjs.org/inflight/-/inflight-1.0.6.tgz"
+        },
+        "inherits": {
+          "version": "2.0.3",
+          "from": "inherits@2.0.3",
+          "resolved": "https://registry.npmjs.org/inherits/-/inherits-2.0.3.tgz"
+        },
+        "ini": {
+          "version": "1.3.5",
+          "from": "ini@1.3.5",
+          "resolved": "https://registry.npmjs.org/ini/-/ini-1.3.5.tgz"
+        },
+        "is-fullwidth-code-point": {
+          "version": "1.0.0",
+          "from": "is-fullwidth-code-point@1.0.0",
+          "resolved": "https://registry.npmjs.org/is-fullwidth-code-point/-/is-fullwidth-code-point-1.0.0.tgz"
+        },
+        "isarray": {
+          "version": "1.0.0",
+          "from": "isarray@1.0.0",
+          "resolved": "https://registry.npmjs.org/isarray/-/isarray-1.0.0.tgz"
+        },
+        "minimatch": {
+          "version": "3.0.4",
+          "from": "minimatch@3.0.4",
+          "resolved": "https://registry.npmjs.org/minimatch/-/minimatch-3.0.4.tgz"
+        },
+        "minimist": {
+          "version": "0.0.8",
+          "from": "minimist@0.0.8",
+          "resolved": "https://registry.npmjs.org/minimist/-/minimist-0.0.8.tgz"
+        },
+        "minipass": {
+          "version": "2.3.5",
+          "from": "minipass@2.3.5",
+          "resolved": "https://registry.npmjs.org/minipass/-/minipass-2.3.5.tgz"
+        },
+        "minizlib": {
+          "version": "1.1.1",
+          "from": "minizlib@1.1.1",
+          "resolved": "https://registry.npmjs.org/minizlib/-/minizlib-1.1.1.tgz"
+        },
+        "mkdirp": {
+          "version": "0.5.1",
+          "from": "mkdirp@0.5.1",
+          "resolved": "https://registry.npmjs.org/mkdirp/-/mkdirp-0.5.1.tgz"
+        },
+        "ms": {
+          "version": "2.0.0",
+          "from": "ms@2.0.0",
+          "resolved": "https://registry.npmjs.org/ms/-/ms-2.0.0.tgz"
+        },
+        "needle": {
+          "version": "2.2.4",
+          "from": "needle@2.2.4",
+          "resolved": "https://registry.npmjs.org/needle/-/needle-2.2.4.tgz",
+          "dependencies": {
+            "sax": {
+              "version": "1.2.4",
+              "from": "sax@1.2.4",
+              "resolved": "https://registry.npmjs.org/sax/-/sax-1.2.4.tgz"
+            }
+          }
+        },
+        "node-pre-gyp": {
+          "version": "0.11.0",
+          "from": "node-pre-gyp@0.11.0",
+          "resolved": "https://registry.npmjs.org/node-pre-gyp/-/node-pre-gyp-0.11.0.tgz"
+        },
+        "nopt": {
+          "version": "4.0.1",
+          "from": "nopt@4.0.1",
+          "resolved": "https://registry.npmjs.org/nopt/-/nopt-4.0.1.tgz"
+        },
+        "npm-bundled": {
+          "version": "1.0.5",
+          "from": "npm-bundled@1.0.5",
+          "resolved": "https://registry.npmjs.org/npm-bundled/-/npm-bundled-1.0.5.tgz"
+        },
+        "npm-packlist": {
+          "version": "1.1.12",
+          "from": "npm-packlist@1.1.12",
+          "resolved": "https://registry.npmjs.org/npm-packlist/-/npm-packlist-1.1.12.tgz"
+        },
+        "npmlog": {
+          "version": "4.1.2",
+          "from": "npmlog@4.1.2",
+          "resolved": "https://registry.npmjs.org/npmlog/-/npmlog-4.1.2.tgz"
+        },
+        "number-is-nan": {
+          "version": "1.0.1",
+          "from": "number-is-nan@1.0.1",
+          "resolved": "https://registry.npmjs.org/number-is-nan/-/number-is-nan-1.0.1.tgz"
+        },
+        "object-assign": {
+          "version": "4.1.1",
+          "from": "object-assign@4.1.1",
+          "resolved": "https://registry.npmjs.org/object-assign/-/object-assign-4.1.1.tgz"
+        },
+        "once": {
+          "version": "1.4.0",
+          "from": "once@1.4.0",
+          "resolved": "https://registry.npmjs.org/once/-/once-1.4.0.tgz"
+        },
+        "os-homedir": {
+          "version": "1.0.2",
+          "from": "os-homedir@1.0.2",
+          "resolved": "https://registry.npmjs.org/os-homedir/-/os-homedir-1.0.2.tgz"
+        },
+        "os-tmpdir": {
+          "version": "1.0.2",
+          "from": "os-tmpdir@1.0.2",
+          "resolved": "https://registry.npmjs.org/os-tmpdir/-/os-tmpdir-1.0.2.tgz"
+        },
+        "osenv": {
+          "version": "0.1.5",
+          "from": "osenv@0.1.5",
+          "resolved": "https://registry.npmjs.org/osenv/-/osenv-0.1.5.tgz"
+        },
+        "path-is-absolute": {
+          "version": "1.0.1",
+          "from": "path-is-absolute@1.0.1",
+          "resolved": "https://registry.npmjs.org/path-is-absolute/-/path-is-absolute-1.0.1.tgz"
+        },
+        "process-nextick-args": {
+          "version": "2.0.0",
+          "from": "process-nextick-args@2.0.0",
+          "resolved": "https://registry.npmjs.org/process-nextick-args/-/process-nextick-args-2.0.0.tgz"
+        },
+        "rc": {
+          "version": "1.2.8",
+          "from": "rc@1.2.8",
+          "resolved": "https://registry.npmjs.org/rc/-/rc-1.2.8.tgz",
+          "dependencies": {
+            "minimist": {
+              "version": "1.2.0",
+              "from": "minimist@1.2.0",
+              "resolved": "https://registry.npmjs.org/minimist/-/minimist-1.2.0.tgz"
+            }
+          }
+        },
+        "readable-stream": {
+          "version": "2.3.6",
+          "from": "readable-stream@2.3.6",
+          "resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-2.3.6.tgz"
+        },
+        "rimraf": {
+          "version": "2.6.2",
+          "from": "rimraf@2.6.2",
+          "resolved": "https://registry.npmjs.org/rimraf/-/rimraf-2.6.2.tgz"
+        },
+        "safe-buffer": {
+          "version": "5.1.2",
+          "from": "safe-buffer@5.1.2",
+          "resolved": "https://registry.npmjs.org/safe-buffer/-/safe-buffer-5.1.2.tgz"
+        },
+        "safer-buffer": {
+          "version": "2.1.2",
+          "from": "safer-buffer@2.1.2",
+          "resolved": "https://registry.npmjs.org/safer-buffer/-/safer-buffer-2.1.2.tgz"
+        },
+        "semver": {
+          "version": "5.5.0",
+          "from": "semver@5.5.0",
+          "resolved": "https://registry.npmjs.org/semver/-/semver-5.5.0.tgz"
+        },
+        "set-blocking": {
+          "version": "2.0.0",
+          "from": "set-blocking@2.0.0",
+          "resolved": "https://registry.npmjs.org/set-blocking/-/set-blocking-2.0.0.tgz"
+        },
+        "signal-exit": {
+          "version": "3.0.2",
+          "from": "signal-exit@3.0.2",
+          "resolved": "https://registry.npmjs.org/signal-exit/-/signal-exit-3.0.2.tgz"
+        },
+        "string_decoder": {
+          "version": "1.1.1",
+          "from": "string_decoder@1.1.1",
+          "resolved": "https://registry.npmjs.org/string_decoder/-/string_decoder-1.1.1.tgz"
+        },
+        "string-width": {
+          "version": "1.0.2",
+          "from": "string-width@1.0.2",
+          "resolved": "https://registry.npmjs.org/string-width/-/string-width-1.0.2.tgz"
+        },
+        "strip-ansi": {
+          "version": "3.0.1",
+          "from": "strip-ansi@3.0.1",
+          "resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-3.0.1.tgz"
+        },
+        "strip-json-comments": {
+          "version": "2.0.1",
+          "from": "strip-json-comments@2.0.1",
+          "resolved": "https://registry.npmjs.org/strip-json-comments/-/strip-json-comments-2.0.1.tgz"
+        },
+        "tar": {
+          "version": "4.4.6",
+          "from": "tar@4.4.6",
+          "resolved": "https://registry.npmjs.org/tar/-/tar-4.4.6.tgz"
+        },
+        "util-deprecate": {
+          "version": "1.0.2",
+          "from": "util-deprecate@1.0.2",
+          "resolved": "https://registry.npmjs.org/util-deprecate/-/util-deprecate-1.0.2.tgz"
+        },
+        "wide-align": {
+          "version": "1.1.3",
+          "from": "wide-align@1.1.3",
+          "resolved": "https://registry.npmjs.org/wide-align/-/wide-align-1.1.3.tgz"
+        },
+        "wrappy": {
+          "version": "1.0.2",
+          "from": "wrappy@1.0.2",
+          "resolved": "https://registry.npmjs.org/wrappy/-/wrappy-1.0.2.tgz"
+        },
+        "yallist": {
+          "version": "3.0.2",
+          "from": "yallist@3.0.2",
+          "resolved": "https://registry.npmjs.org/yallist/-/yallist-3.0.2.tgz"
+        }
+      }
+    },
     "generate-function": {
       "version": "2.3.1",
       "from": "generate-function@>=2.0.0 <3.0.0",
@@ -697,9 +1038,9 @@
       "resolved": "https://registry.npmjs.org/mkdirp/-/mkdirp-0.5.1.tgz"
     },
     "moment": {
-      "version": "2.22.2",
+      "version": "2.23.0",
       "from": "moment@>=2.10.6 <3.0.0",
-      "resolved": "https://registry.npmjs.org/moment/-/moment-2.22.2.tgz",
+      "resolved": "https://registry.npmjs.org/moment/-/moment-2.23.0.tgz",
       "optional": true
     },
     "ms": {
@@ -726,9 +1067,9 @@
       "optional": true
     },
     "nan": {
-      "version": "2.11.1",
+      "version": "2.12.1",
       "from": "nan@>=2.0.8 <3.0.0",
-      "resolved": "https://registry.npmjs.org/nan/-/nan-2.11.1.tgz"
+      "resolved": "https://registry.npmjs.org/nan/-/nan-2.12.1.tgz"
     },
     "ncp": {
       "version": "2.0.0",
@@ -1067,9 +1408,9 @@
       "resolved": "https://registry.npmjs.org/sntp/-/sntp-1.0.9.tgz"
     },
     "spdx-correct": {
-      "version": "3.0.2",
+      "version": "3.1.0",
       "from": "spdx-correct@>=3.0.0 <4.0.0",
-      "resolved": "https://registry.npmjs.org/spdx-correct/-/spdx-correct-3.0.2.tgz"
+      "resolved": "https://registry.npmjs.org/spdx-correct/-/spdx-correct-3.1.0.tgz"
     },
     "spdx-exceptions": {
       "version": "2.2.0",
@@ -1082,9 +1423,9 @@
       "resolved": "https://registry.npmjs.org/spdx-expression-parse/-/spdx-expression-parse-3.0.0.tgz"
     },
     "spdx-license-ids": {
-      "version": "3.0.2",
+      "version": "3.0.3",
       "from": "spdx-license-ids@>=3.0.0 <4.0.0",
-      "resolved": "https://registry.npmjs.org/spdx-license-ids/-/spdx-license-ids-3.0.2.tgz"
+      "resolved": "https://registry.npmjs.org/spdx-license-ids/-/spdx-license-ids-3.0.3.tgz"
     },
     "split": {
       "version": "1.0.1",
@@ -1092,9 +1433,9 @@
       "resolved": "https://registry.npmjs.org/split/-/split-1.0.1.tgz"
     },
     "sshpk": {
-      "version": "1.15.2",
+      "version": "1.16.0",
       "from": "sshpk@>=1.7.0 <2.0.0",
-      "resolved": "https://registry.npmjs.org/sshpk/-/sshpk-1.15.2.tgz",
+      "resolved": "https://registry.npmjs.org/sshpk/-/sshpk-1.16.0.tgz",
       "dependencies": {
         "assert-plus": {
           "version": "1.0.0",
diff --git a/package-lock.json b/package-lock.json
index 9dc5c8c0..b91ebd0c 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -884,6 +884,422 @@
         "wide-align": "^1.1.0"
       }
     },
+    "gc-stats": {
+      "version": "1.2.1",
+      "resolved": "https://registry.npmjs.org/gc-stats/-/gc-stats-1.2.1.tgz",
+      "integrity": "sha512-CPQfMBQPGkqG4upxCn4zHxYZo20woPClSeqnC/WK8pFqlfAtz6zpxbOfnmxOIDYiC26H/pYlWQfdoPVGoqxFUA==",
+      "requires": {
+        "nan": "^2.10.0",
+        "node-pre-gyp": "^0.11.0"
+      },
+      "dependencies": {
+        "abbrev": {
+          "version": "1.1.1",
+          "bundled": true
+        },
+        "ansi-regex": {
+          "version": "2.1.1",
+          "bundled": true
+        },
+        "aproba": {
+          "version": "1.2.0",
+          "bundled": true
+        },
+        "are-we-there-yet": {
+          "version": "1.1.5",
+          "bundled": true,
+          "requires": {
+            "delegates": "^1.0.0",
+            "readable-stream": "^2.0.6"
+          }
+        },
+        "balanced-match": {
+          "version": "1.0.0",
+          "bundled": true
+        },
+        "brace-expansion": {
+          "version": "1.1.11",
+          "bundled": true,
+          "requires": {
+            "balanced-match": "^1.0.0",
+            "concat-map": "0.0.1"
+          }
+        },
+        "chownr": {
+          "version": "1.1.1",
+          "bundled": true
+        },
+        "code-point-at": {
+          "version": "1.1.0",
+          "bundled": true
+        },
+        "concat-map": {
+          "version": "0.0.1",
+          "bundled": true
+        },
+        "console-control-strings": {
+          "version": "1.1.0",
+          "bundled": true
+        },
+        "core-util-is": {
+          "version": "1.0.2",
+          "bundled": true
+        },
+        "debug": {
+          "version": "2.6.9",
+          "bundled": true,
+          "requires": {
+            "ms": "2.0.0"
+          }
+        },
+        "deep-extend": {
+          "version": "0.6.0",
+          "bundled": true
+        },
+        "delegates": {
+          "version": "1.0.0",
+          "bundled": true
+        },
+        "detect-libc": {
+          "version": "1.0.3",
+          "bundled": true
+        },
+        "fs-minipass": {
+          "version": "1.2.5",
+          "bundled": true,
+          "requires": {
+            "minipass": "^2.2.1"
+          }
+        },
+        "fs.realpath": {
+          "version": "1.0.0",
+          "bundled": true
+        },
+        "gauge": {
+          "version": "2.7.4",
+          "bundled": true,
+          "requires": {
+            "aproba": "^1.0.3",
+            "console-control-strings": "^1.0.0",
+            "has-unicode": "^2.0.0",
+            "object-assign": "^4.1.0",
+            "signal-exit": "^3.0.0",
+            "string-width": "^1.0.1",
+            "strip-ansi": "^3.0.1",
+            "wide-align": "^1.1.0"
+          }
+        },
+        "glob": {
+          "version": "7.1.2",
+          "bundled": true,
+          "requires": {
+            "fs.realpath": "^1.0.0",
+            "inflight": "^1.0.4",
+            "inherits": "2",
+            "minimatch": "^3.0.4",
+            "once": "^1.3.0",
+            "path-is-absolute": "^1.0.0"
+          }
+        },
+        "has-unicode": {
+          "version": "2.0.1",
+          "bundled": true
+        },
+        "iconv-lite": {
+          "version": "0.4.24",
+          "bundled": true,
+          "requires": {
+            "safer-buffer": ">= 2.1.2 < 3"
+          }
+        },
+        "ignore-walk": {
+          "version": "3.0.1",
+          "bundled": true,
+          "requires": {
+            "minimatch": "^3.0.4"
+          }
+        },
+        "inflight": {
+          "version": "1.0.6",
+          "bundled": true,
+          "requires": {
+            "once": "^1.3.0",
+            "wrappy": "1"
+          }
+        },
+        "inherits": {
+          "version": "2.0.3",
+          "bundled": true
+        },
+        "ini": {
+          "version": "1.3.5",
+          "bundled": true
+        },
+        "is-fullwidth-code-point": {
+          "version": "1.0.0",
+          "bundled": true,
+          "requires": {
+            "number-is-nan": "^1.0.0"
+          }
+        },
+        "isarray": {
+          "version": "1.0.0",
+          "bundled": true
+        },
+        "minimatch": {
+          "version": "3.0.4",
+          "bundled": true,
+          "requires": {
+            "brace-expansion": "^1.1.7"
+          }
+        },
+        "minimist": {
+          "version": "0.0.8",
+          "bundled": true
+        },
+        "minipass": {
+          "version": "2.3.5",
+          "bundled": true,
+          "requires": {
+            "safe-buffer": "^5.1.2",
+            "yallist": "^3.0.0"
+          }
+        },
+        "minizlib": {
+          "version": "1.1.1",
+          "bundled": true,
+          "requires": {
+            "minipass": "^2.2.1"
+          }
+        },
+        "mkdirp": {
+          "version": "0.5.1",
+          "bundled": true,
+          "requires": {
+            "minimist": "0.0.8"
+          }
+        },
+        "ms": {
+          "version": "2.0.0",
+          "bundled": true
+        },
+        "needle": {
+          "version": "2.2.4",
+          "bundled": true,
+          "requires": {
+            "debug": "^2.1.2",
+            "iconv-lite": "^0.4.4",
+            "sax": "^1.2.4"
+          },
+          "dependencies": {
+            "sax": {
+              "version": "1.2.4",
+              "bundled": true
+            }
+          }
+        },
+        "node-pre-gyp": {
+          "version": "0.11.0",
+          "bundled": true,
+          "requires": {
+            "detect-libc": "^1.0.2",
+            "mkdirp": "^0.5.1",
+            "needle": "^2.2.1",
+            "nopt": "^4.0.1",
+            "npm-packlist": "^1.1.6",
+            "npmlog": "^4.0.2",
+            "rc": "^1.2.7",
+            "rimraf": "^2.6.1",
+            "semver": "^5.3.0",
+            "tar": "^4"
+          }
+        },
+        "nopt": {
+          "version": "4.0.1",
+          "bundled": true,
+          "requires": {
+            "abbrev": "1",
+            "osenv": "^0.1.4"
+          }
+        },
+        "npm-bundled": {
+          "version": "1.0.5",
+          "bundled": true
+        },
+        "npm-packlist": {
+          "version": "1.1.12",
+          "bundled": true,
+          "requires": {
+            "ignore-walk": "^3.0.1",
+            "npm-bundled": "^1.0.1"
+          }
+        },
+        "npmlog": {
+          "version": "4.1.2",
+          "bundled": true,
+          "requires": {
+            "are-we-there-yet": "~1.1.2",
+            "console-control-strings": "~1.1.0",
+            "gauge": "~2.7.3",
+            "set-blocking": "~2.0.0"
+          }
+        },
+        "number-is-nan": {
+          "version": "1.0.1",
+          "bundled": true
+        },
+        "object-assign": {
+          "version": "4.1.1",
+          "bundled": true
+        },
+        "once": {
+          "version": "1.4.0",
+          "bundled": true,
+          "requires": {
+            "wrappy": "1"
+          }
+        },
+        "os-homedir": {
+          "version": "1.0.2",
+          "bundled": true
+        },
+        "os-tmpdir": {
+          "version": "1.0.2",
+          "bundled": true
+        },
+        "osenv": {
+          "version": "0.1.5",
+          "bundled": true,
+          "requires": {
+            "os-homedir": "^1.0.0",
+            "os-tmpdir": "^1.0.0"
+          }
+        },
+        "path-is-absolute": {
+          "version": "1.0.1",
+          "bundled": true
+        },
+        "process-nextick-args": {
+          "version": "2.0.0",
+          "bundled": true
+        },
+        "rc": {
+          "version": "1.2.8",
+          "bundled": true,
+          "requires": {
+            "deep-extend": "^0.6.0",
+            "ini": "~1.3.0",
+            "minimist": "^1.2.0",
+            "strip-json-comments": "~2.0.1"
+          },
+          "dependencies": {
+            "minimist": {
+              "version": "1.2.0",
+              "bundled": true
+            }
+          }
+        },
+        "readable-stream": {
+          "version": "2.3.6",
+          "bundled": true,
+          "requires": {
+            "core-util-is": "~1.0.0",
+            "inherits": "~2.0.3",
+            "isarray": "~1.0.0",
+            "process-nextick-args": "~2.0.0",
+            "safe-buffer": "~5.1.1",
+            "string_decoder": "~1.1.1",
+            "util-deprecate": "~1.0.1"
+          }
+        },
+        "rimraf": {
+          "version": "2.6.2",
+          "bundled": true,
+          "requires": {
+            "glob": "^7.0.5"
+          }
+        },
+        "safe-buffer": {
+          "version": "5.1.2",
+          "bundled": true
+        },
+        "safer-buffer": {
+          "version": "2.1.2",
+          "bundled": true
+        },
+        "semver": {
+          "version": "5.5.0",
+          "bundled": true
+        },
+        "set-blocking": {
+          "version": "2.0.0",
+          "bundled": true
+        },
+        "signal-exit": {
+          "version": "3.0.2",
+          "bundled": true
+        },
+        "string-width": {
+          "version": "1.0.2",
+          "bundled": true,
+          "requires": {
+            "code-point-at": "^1.0.0",
+            "is-fullwidth-code-point": "^1.0.0",
+            "strip-ansi": "^3.0.0"
+          }
+        },
+        "string_decoder": {
+          "version": "1.1.1",
+          "bundled": true,
+          "requires": {
+            "safe-buffer": "~5.1.0"
+          }
+        },
+        "strip-ansi": {
+          "version": "3.0.1",
+          "bundled": true,
+          "requires": {
+            "ansi-regex": "^2.0.0"
+          }
+        },
+        "strip-json-comments": {
+          "version": "2.0.1",
+          "bundled": true
+        },
+        "tar": {
+          "version": "4.4.6",
+          "bundled": true,
+          "requires": {
+            "chownr": "^1.0.1",
+            "fs-minipass": "^1.2.5",
+            "minipass": "^2.3.3",
+            "minizlib": "^1.1.0",
+            "mkdirp": "^0.5.0",
+            "safe-buffer": "^5.1.2",
+            "yallist": "^3.0.2"
+          }
+        },
+        "util-deprecate": {
+          "version": "1.0.2",
+          "bundled": true
+        },
+        "wide-align": {
+          "version": "1.1.3",
+          "bundled": true,
+          "requires": {
+            "string-width": "^1.0.2 || 2"
+          }
+        },
+        "wrappy": {
+          "version": "1.0.2",
+          "bundled": true
+        },
+        "yallist": {
+          "version": "3.0.2",
+          "bundled": true
+        }
+      }
+    },
     "generate-function": {
       "version": "2.3.1",
       "resolved": "https://registry.npmjs.org/generate-function/-/generate-function-2.3.1.tgz",
diff --git a/package.json b/package.json
index fc7ef15a..205fbf88 100644
--- a/package.json
+++ b/package.json
@@ -26,6 +26,7 @@
     "cartodb-redis": "2.1.0",
     "debug": "2.2.0",
     "express": "~4.13.3",
+    "gc-stats": "1.2.1",
     "log4js": "cartodb/log4js-node#cdb",
     "lru-cache": "~2.5.0",
     "mkdirp": "0.5.1",