Add pprof

Author: zhouzhuojie

Gopkg.lock

@@ -92,3 +92,11 @@
 [[constraint]]
   branch = "master"
   name = "github.com/getsentry/raven-go"
+
+[[constraint]]
+  branch = "master"
+  name = "github.com/mistifyio/negroni-pprof"
+
+[[constraint]]
+  branch = "master"
+  name = "github.com/gohttp/pprof"

Gopkg.toml

@@ -0,0 +1,25 @@
+## Benchmark with vegeta
+
+```
+go get -u github.com/tsenart/vegeta
+vegeta attack -targets ./postEvaluation.target -body ./postEvaluation.json -output ./postEvaluation.output -workers 1000
+```
+
+```
+Requests      [total, rate]            56521, 2000.04
+Duration      [total, attack, wait]    28.2603654s, 28.259999871s, 365.529µs
+Latencies     [mean, 50, 95, 99, max]  371.632µs, 327.991µs, 614.918µs, 1.385568ms, 12.50012ms
+Bytes In      [total, mean]            23250552, 411.36
+Bytes Out     [total, mean]            8308587, 147.00
+Success       [ratio]                  100.00%
+Status Codes  [code:count]             200:56521
+Error Set:
+```
+
+## Getting the flamegraph from go-torch
+
+```
+go-torch -u http://localhost:18000/
+```
+
+![torch.svg](./torch.svg)

benchmark/README.md

@@ -0,0 +1,9 @@
+{
+  "entityID": "123",
+    "entityType": "report",
+    "entityContext": {
+      "dl_state": "CA"
+    },
+    "flagID": 2,
+    "enableDebug": true
+}

benchmark/postEvaluation.json

@@ -0,0 +1,2 @@
+POST http://localhost:18000/api/evaluation
+Content-Type: application/json