feat: Initiate Nighthawk performance test

.gitignore

@@ -13,3 +13,6 @@
 
 # Dependency directories (remove the comment below to include it)
 # vendor/
+
+# Ignore OS-X Trash
+*.DS_Store

Makefile

@@ -0,0 +1,4 @@
+setup:
+	docker pull envoyproxy/nighthawk-dev; cd cmd; go mod tidy;
+run:
+	go run cmd/main.go

README.md

@@ -1,4 +1,6 @@
-# NightHawk-go for Meshery
+# Nighthawk-go for Meshery
+
+Nighthawk adapter to run load-test with Meshery.
 
 
 <div>&nbsp;</div>

cmd/main.go

@@ -0,0 +1,46 @@
+package main
+
+import (
+	"fmt"
+	"os"
+	"os/exec"
+	"strconv"
+
+	"github.com/pkg/errors"
+	log "github.com/sirupsen/logrus"
+)
+
+func init() {
+	// Log as JSON instead of the default ASCII formatter.
+	log.SetFormatter(&log.JSONFormatter{})
+
+	// Output to stdout instead of the default stderr
+	log.SetOutput(os.Stdout)
+
+}
+
+func runNighthawk(duration int, qps int, c int, url string) []byte {
+
+	out, err := exec.Command("docker", "run", "envoyproxy/nighthawk-dev:latest", "nighthawk_client", "--rps "+strconv.Itoa(qps), "--concurrency "+strconv.Itoa(c), "--duration "+strconv.Itoa(duration), url, "--output-format json").Output()
+	if err != nil {
+		log.Fatal(err)
+		err = errors.Wrapf(err, "unable to run nighthawk")
+		log.Fatal(err)
+	}
+
+	return out
+
+}
+func main() {
+
+	//Duration in seconds nighthawk default format
+	var duration int = 15
+	var qps int = 50
+	var c int = 10
+	var url string = "https://www.github.com"
+
+	result := runNighthawk(duration, qps, c, url)
+
+	fmt.Printf(string(result))
+
+}

go.mod

@@ -0,0 +1,8 @@
+module github.com/layer5io/nighthawk-go
+
+go 1.14
+
+require (
+	github.com/pkg/errors v0.9.1
+	github.com/sirupsen/logrus v1.6.0
+)

go.sum

@@ -0,0 +1,8 @@
+github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/konsorten/go-windows-terminal-sequences v1.0.3/go.mod h1:T0+1ngSBFLxvqU3pZ+m/2kptfBszLMUkC4ZK/EgS/cQ=
+github.com/pkg/errors v0.9.1/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0=
+github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
+github.com/sirupsen/logrus v1.6.0/go.mod h1:7uNnSEd1DgxDLC74fIahvMZmmYsHGZGEOFrfsX/uA88=
+github.com/stretchr/testify v1.2.2 h1:bSDNvY7ZPG5RlJ8otE/7V6gMiyenm9RtJ7IUVIAoJ1w=
+github.com/stretchr/testify v1.2.2/go.mod h1:a8OnRcib4nhh0OaRAV+Yts87kKdq0PP7pXfy6kDkUVs=
+golang.org/x/sys v0.0.0-20190422165155-953cdadca894/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=

sample_data/sample_data

@@ -0,0 +1,226 @@
+{
+ "Labels": "",
+ "RequestedQPS": 5,
+ "ActualQPS": 4.9999995930000329,
+ "ActualDuration": 5000000407,
+ "NumThreads": 100,
+ "DurationHistogram": {
+  "Count": "25",
+  "Data": [
+   {
+    "Start": 0.024088575,
+    "End": 0.024088575,
+    "Percent": 0,
+    "Count": "1"
+   },
+   {
+    "Start": 0.024088575,
+    "End": 0.024779775,
+    "Percent": 10,
+    "Count": "2"
+   },
+   {
+    "Start": 0.024779775,
+    "End": 0.025127935,
+    "Percent": 20,
+    "Count": "2"
+   },
+   {
+    "Start": 0.025127935,
+    "End": 0.025554943,
+    "Percent": 30,
+    "Count": "3"
+   },
+   {
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+    "End": 0.025939967,
+    "Percent": 40,
+    "Count": "2"
+   },
+   {
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+    "End": 0.026267647,
+    "Percent": 50,
+    "Count": "3"
+   },
+   {
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+    "End": 0.026441727,
+    "Percent": 55.000000000000007,
+    "Count": "1"
+   },
+   {
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+   {
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+    "Count": "1"
+   },
+   {
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+    "Percent": 75,
+    "Count": "1"
+   },
+   {
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+    "Count": "1"
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+    "Count": "1"
+   },
+   {
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+    "End": 0.107311103,
+    "Percent": 87.5,
+    "Count": "0"
+   },
+   {
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+    "Percent": 88.75,
+    "Count": "1"
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+   {
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+    "Percent": 91.25,
+    "Count": "0"
+   },
+   {
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+    "Percent": 92.5,
+    "Count": "1"
+   },
+   {
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+    "Percent": 93.75,
+    "Count": "0"
+   },
+   {
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+    "Percent": 94.375,
+    "Count": "0"
+   },
+   {
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+    "Percent": 95,
+    "Count": "0"
+   },
+   {
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+    "Percent": 95.625,
+    "Count": "0"
+   },
+   {
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+    "Percent": 96.25,
+    "Count": "1"
+   },
+   {
+    "Start": 0.148004863,
+    "End": 0.148004863,
+    "Percent": 100,
+    "Count": "0"
+   }
+  ],
+  "Min": 0.024088575,
+  "Max": 0.148004863,
+  "Sum": 1.199209475,
+  "Avg": 0.047968379,
+  "StdDev": 0.039058392,
+  "Percentiles": [
+   {
+    "Percentile": 50,
+    "Value": 0.026267647
+   },
+   {
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+    "Value": 0.055091199
+   },
+   {
+    "Percentile": 80,
+    "Value": 0.076689407
+   },
+   {
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+    "Value": 0.112869375
+   },
+   {
+    "Percentile": 95,
+    "Value": 0.138584063
+   }
+  ]
+ },
+ "RetCodes": {
+  "200": "0"
+ },
+ "URL": "https://www.github.com",
+ "Version": "0.3.0",
+ "Jitter": false,
+ "RunType": "HTTP",
+ "Sizes": {
+  "Count": "25",
+  "Data": [],
+  "Min": 0,
+  "Max": 0,
+  "Sum": 0,
+  "Avg": 0,
+  "StdDev": 0,
+  "Percentiles": []
+ },
+ "HeaderSizes": {
+  "Count": "25",
+  "Data": [],
+  "Min": 52,
+  "Max": 52,
+  "Sum": 1300,
+  "Avg": 52,
+  "StdDev": 0,
+  "Percentiles": []
+ },
+ "BytesSent": "1575",
+ "BytesReceived": "2100",
+ "StartTime": "2020-07-26T03:45:38.190799729Z",
+ "RequestedDuration": "5s"
+}