Port node benchmark.

PiperOrigin-RevId: 323810235
author: Zach Koopmans <zkoopmans@google.com> 2020-07-29 10:03:57 -0700
committer: gVisor bot <gvisor-bot@google.com> 2020-07-29 10:06:38 -0700
commit: 6b4e11ab5074d41044e63337973ac2438ce2278e (patch)
tree: 0ecb8d935eb20afd56c4b0e02624aa1d9d381dcd
parent: a6b4538ae0b0020b14c8292d98e2549719a49e4c (diff)
8 files changed, 830 insertions, 0 deletions
diff --git a/images/benchmarks/hey/Dockerfile b/images/benchmarks/hey/Dockerfile
new file mode 100644
index 000000000..f586978b6
--- /dev/null
+++ b/images/benchmarks/hey/Dockerfile
@@ -0,0 +1,12 @@
+FROM ubuntu:18.04
+
+RUN set -x \
+        && apt-get update \
+        && apt-get install -y \
+           wget \
+        && rm -rf /var/lib/apt/lists/*
+
+RUN wget https://storage.googleapis.com/hey-release/hey_linux_amd64 \
+        && chmod 777 hey_linux_amd64 \
+        && cp hey_linux_amd64 /bin/hey \
+        && rm hey_linux_amd64
diff --git a/images/benchmarks/node/Dockerfile b/images/benchmarks/node/Dockerfile
new file mode 100644
index 000000000..bf45650a0
--- /dev/null
+++ b/images/benchmarks/node/Dockerfile
@@ -0,0 +1 @@
+FROM node:onbuild
diff --git a/images/benchmarks/node/index.hbs b/images/benchmarks/node/index.hbs
new file mode 100644
index 000000000..03feceb75
--- /dev/null
+++ b/images/benchmarks/node/index.hbs
@@ -0,0 +1,8 @@
+<!DOCTYPE html>
+<html>
+<body>
+    {{#each text}}
+        <p>{{this}}</p>
+    {{/each}}
+</body>
+</html>
diff --git a/images/benchmarks/node/index.js b/images/benchmarks/node/index.js
new file mode 100644
index 000000000..831015d18
--- /dev/null
+++ b/images/benchmarks/node/index.js
@@ -0,0 +1,42 @@
+const app = require('express')();
+const path = require('path');
+const redis = require('redis');
+const srs = require('secure-random-string');
+
+// The hostname is the first argument.
+const host_name = process.argv[2];
+
+var client = redis.createClient({host: host_name, detect_buffers: true});
+
+app.set('views', __dirname);
+app.set('view engine', 'hbs');
+
+app.get('/', (req, res) => {
+  var tmp = [];
+  /* Pull four random keys from the redis server. */
+  for (i = 0; i < 4; i++) {
+    client.get(Math.floor(Math.random() * (100)), function(err, reply) {
+      tmp.push(reply.toString());
+    });
+  }
+  res.render('index', {text: tmp});
+});
+
+/**
+ * Securely generate a random string.
+ * @param {number} len
+ * @return {string}
+ */
+function randomBody(len) {
+  return srs({alphanumeric: true, length: len});
+}
+
+/** Mutates one hundred keys randomly. */
+function generateText() {
+  for (i = 0; i < 100; i++) {
+    client.set(i, randomBody(1024));
+  }
+}
+
+generateText();
+app.listen(8080);
diff --git a/images/benchmarks/node/package-lock.json b/images/benchmarks/node/package-lock.json
new file mode 100644
index 000000000..580e68aa5
--- /dev/null
+++ b/images/benchmarks/node/package-lock.json
@@ -0,0 +1,486 @@
+{
+  "name": "nodedum",
+  "version": "1.0.0",
+  "lockfileVersion": 1,
+  "requires": true,
+  "dependencies": {
+    "accepts": {
+      "version": "1.3.5",
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+      "requires": {
+        "mime-types": "~2.1.18",
+        "negotiator": "0.6.1"
+      }
+    },
+    "array-flatten": {
+      "version": "1.1.1",
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+      "requires": {
+        "lodash": "^4.17.11"
+      }
+    },
+    "body-parser": {
+      "version": "1.18.3",
+      "resolved": "https://registry.npmjs.org/body-parser/-/body-parser-1.18.3.tgz",
+      "integrity": "sha1-WykhmP/dVTs6DyDe0FkrlWlVyLQ=",
+      "requires": {
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+        "content-type": "~1.0.4",
+        "debug": "2.6.9",
+        "depd": "~1.1.2",
+        "http-errors": "~1.6.3",
+        "iconv-lite": "0.4.23",
+        "on-finished": "~2.3.0",
+        "qs": "6.5.2",
+        "raw-body": "2.3.3",
+        "type-is": "~1.6.16"
+      }
+    },
+    "bytes": {
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+      "integrity": "sha1-0ygVQE1olpn4Wk6k+odV3ROpYEg="
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+      "resolved": "https://registry.npmjs.org/redis-commands/-/redis-commands-1.5.0.tgz",
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+    },
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+      "integrity": "sha1-Uu0J2srBCPGmMcB+m2mUHnoZUEs="
+    },
+    "safe-buffer": {
+      "version": "5.1.2",
+      "resolved": "https://registry.npmjs.org/safe-buffer/-/safe-buffer-5.1.2.tgz",
+      "integrity": "sha512-Gd2UZBJDkXlY7GbJxfsE8/nvKkUEU1G38c1siN6QP6a9PT9MmHB8GnpscSmMJSoF8LOIrt8ud/wPtojys4G6+g=="
+    },
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+      "version": "2.1.2",
+      "resolved": "https://registry.npmjs.org/safer-buffer/-/safer-buffer-2.1.2.tgz",
+      "integrity": "sha512-YZo3K82SD7Riyi0E1EQPojLz7kpepnSQI9IyPbHHg1XXXevb5dJI7tpyN2ADxGcQbHG7vcyRHk0cbwqcQriUtg=="
+    },
+    "secure-random-string": {
+      "version": "1.1.0",
+      "resolved": "https://registry.npmjs.org/secure-random-string/-/secure-random-string-1.1.0.tgz",
+      "integrity": "sha512-V/h8jqoz58zklNGybVhP++cWrxEPXlLM/6BeJ4e0a8zlb4BsbYRzFs16snrxByPa5LUxCVTD3M6EYIVIHR1fAg=="
+    },
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+      "version": "0.16.2",
+      "resolved": "https://registry.npmjs.org/send/-/send-0.16.2.tgz",
+      "integrity": "sha512-E64YFPUssFHEFBvpbbjr44NCLtI1AohxQ8ZSiJjQLskAdKuriYEP6VyGEsRDH8ScozGpkaX1BGvhanqCwkcEZw==",
+      "requires": {
+        "debug": "2.6.9",
+        "depd": "~1.1.2",
+        "destroy": "~1.0.4",
+        "encodeurl": "~1.0.2",
+        "escape-html": "~1.0.3",
+        "etag": "~1.8.1",
+        "fresh": "0.5.2",
+        "http-errors": "~1.6.2",
+        "mime": "1.4.1",
+        "ms": "2.0.0",
+        "on-finished": "~2.3.0",
+        "range-parser": "~1.2.0",
+        "statuses": "~1.4.0"
+      }
+    },
+    "serve-static": {
+      "version": "1.13.2",
+      "resolved": "https://registry.npmjs.org/serve-static/-/serve-static-1.13.2.tgz",
+      "integrity": "sha512-p/tdJrO4U387R9oMjb1oj7qSMaMfmOyd4j9hOFoxZe2baQszgHcSWjuya/CiT5kgZZKRudHNOA0pYXOl8rQ5nw==",
+      "requires": {
+        "encodeurl": "~1.0.2",
+        "escape-html": "~1.0.3",
+        "parseurl": "~1.3.2",
+        "send": "0.16.2"
+      }
+    },
+    "setprototypeof": {
+      "version": "1.1.0",
+      "resolved": "https://registry.npmjs.org/setprototypeof/-/setprototypeof-1.1.0.tgz",
+      "integrity": "sha512-BvE/TwpZX4FXExxOxZyRGQQv651MSwmWKZGqvmPcRIjDqWub67kTKuIMx43cZZrS/cBBzwBcNDWoFxt2XEFIpQ=="
+    },
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+      "version": "0.6.1",
+      "resolved": "https://registry.npmjs.org/source-map/-/source-map-0.6.1.tgz",
+      "integrity": "sha512-UjgapumWlbMhkBgzT7Ykc5YXUT46F0iKu8SGXq0bcwP5dz/h0Plj6enJqjz1Zbq2l5WaqYnrVbwWOWMyF3F47g=="
+    },
+    "statuses": {
+      "version": "1.4.0",
+      "resolved": "https://registry.npmjs.org/statuses/-/statuses-1.4.0.tgz",
+      "integrity": "sha512-zhSCtt8v2NDrRlPQpCNtw/heZLtfUDqxBM1udqikb/Hbk52LK4nQSwr10u77iopCW5LsyHpuXS0GnEc48mLeew=="
+    },
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+      "version": "1.6.16",
+      "resolved": "https://registry.npmjs.org/type-is/-/type-is-1.6.16.tgz",
+      "integrity": "sha512-HRkVv/5qY2G6I8iab9cI7v1bOIdhm94dVjQCPFElW9W+3GeDOSHmy2EBYe4VTApuzolPcmgFTN3ftVJRKR2J9Q==",
+      "requires": {
+        "media-typer": "0.3.0",
+        "mime-types": "~2.1.18"
+      }
+    },
+    "uglify-js": {
+      "version": "3.5.9",
+      "resolved": "https://registry.npmjs.org/uglify-js/-/uglify-js-3.5.9.tgz",
+      "integrity": "sha512-WpT0RqsDtAWPNJK955DEnb6xjymR8Fn0OlK4TT4pS0ASYsVPqr5ELhgwOwLCP5J5vHeJ4xmMmz3DEgdqC10JeQ==",
+      "optional": true,
+      "requires": {
+        "commander": "~2.20.0",
+        "source-map": "~0.6.1"
+      }
+    },
+    "unpipe": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/unpipe/-/unpipe-1.0.0.tgz",
+      "integrity": "sha1-sr9O6FFKrmFltIF4KdIbLvSZBOw="
+    },
+    "utils-merge": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/utils-merge/-/utils-merge-1.0.1.tgz",
+      "integrity": "sha1-n5VxD1CiZ5R7LMwSR0HBAoQn5xM="
+    },
+    "vary": {
+      "version": "1.1.2",
+      "resolved": "https://registry.npmjs.org/vary/-/vary-1.1.2.tgz",
+      "integrity": "sha1-IpnwLG3tMNSllhsLn3RSShj2NPw="
+    },
+    "walk": {
+      "version": "2.3.9",
+      "resolved": "https://registry.npmjs.org/walk/-/walk-2.3.9.tgz",
+      "integrity": "sha1-MbTbZnjyrgHDnqn7hyWpAx5Vins=",
+      "requires": {
+        "foreachasync": "^3.0.0"
+      }
+    },
+    "wordwrap": {
+      "version": "0.0.3",
+      "resolved": "https://registry.npmjs.org/wordwrap/-/wordwrap-0.0.3.tgz",
+      "integrity": "sha1-o9XabNXAvAAI03I0u68b7WMFkQc="
+    }
+  }
+}
diff --git a/images/benchmarks/node/package.json b/images/benchmarks/node/package.json
new file mode 100644
index 000000000..7dcadd523
--- /dev/null
+++ b/images/benchmarks/node/package.json
@@ -0,0 +1,19 @@
+{
+  "name": "nodedum",
+  "version": "1.0.0",
+  "description": "",
+  "main": "index.js",
+  "scripts": {
+    "test": "echo \"Error: no test specified\" && exit 1"
+  },
+  "author": "",
+  "license": "ISC",
+  "dependencies": {
+    "express": "^4.16.4",
+    "hbs": "^4.0.4",
+    "redis": "^2.8.0",
+    "redis-commands": "^1.2.0",
+    "redis-parser": "^2.6.0",
+    "secure-random-string": "^1.1.0"
+  }
+}
diff --git a/test/benchmarks/network/BUILD b/test/benchmarks/network/BUILD
index 363041fb7..b47400590 100644
--- a/test/benchmarks/network/BUILD
+++ b/test/benchmarks/network/BUILD
@@ -15,6 +15,7 @@ go_test(
     srcs = [
         "httpd_test.go",
         "iperf_test.go",
+        "node_test.go",
     ],
     library = ":network",
     tags = [
diff --git a/test/benchmarks/network/node_test.go b/test/benchmarks/network/node_test.go
new file mode 100644
index 000000000..2556f710f
--- /dev/null
+++ b/test/benchmarks/network/node_test.go
@@ -0,0 +1,261 @@
+// Copyright 2020 The gVisor Authors.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+package network
+
+import (
+	"context"
+	"fmt"
+	"regexp"
+	"strconv"
+	"strings"
+	"testing"
+	"time"
+
+	"gvisor.dev/gvisor/pkg/test/dockerutil"
+	"gvisor.dev/gvisor/test/benchmarks/harness"
+)
+
+// BenchmarkNode runs 10K requests using 'hey' against a Node server run on
+// 'runtime'. The server responds to requests by grabbing some data in a
+// redis instance and returns the data in its reponse. The test loops through
+// increasing amounts of concurency for requests.
+func BenchmarkNode(b *testing.B) {
+	requests := 10000
+	concurrency := []int{1, 5, 10, 25}
+
+	for _, c := range concurrency {
+		b.Run(fmt.Sprintf("Concurrency%d", c), func(b *testing.B) {
+			runNode(b, requests, c)
+		})
+	}
+}
+
+// runNode runs the test for a given # of requests and concurrency.
+func runNode(b *testing.B, requests, concurrency int) {
+	b.Helper()
+
+	// The machine to hold Redis and the Node Server.
+	serverMachine, err := h.GetMachine()
+	if err != nil {
+		b.Fatal("failed to get machine with: %v", err)
+	}
+	defer serverMachine.CleanUp()
+
+	// The machine to run 'hey'.
+	clientMachine, err := h.GetMachine()
+	if err != nil {
+		b.Fatal("failed to get machine with: %v", err)
+	}
+	defer clientMachine.CleanUp()
+
+	ctx := context.Background()
+
+	// Spawn a redis instance for the app to use.
+	redis := serverMachine.GetNativeContainer(ctx, b)
+	if err := redis.Spawn(ctx, dockerutil.RunOpts{
+		Image: "benchmarks/redis",
+	}); err != nil {
+		b.Fatalf("failed to spwan redis instance: %v", err)
+	}
+	defer redis.CleanUp(ctx)
+
+	if out, err := redis.WaitForOutput(ctx, "Ready to accept connections", 3*time.Second); err != nil {
+		b.Fatalf("failed to start redis server: %v %s", err, out)
+	}
+	redisIP, err := redis.FindIP(ctx)
+	if err != nil {
+		b.Fatalf("failed to get IP from redis instance: %v", err)
+	}
+
+	// Node runs on port 8080.
+	port := 8080
+
+	// Start-up the Node server.
+	nodeApp := serverMachine.GetContainer(ctx, b)
+	if err := nodeApp.Spawn(ctx, dockerutil.RunOpts{
+		Image:   "benchmarks/node",
+		WorkDir: "/usr/src/app",
+		Links:   []string{redis.MakeLink("redis")},
+		Ports:   []int{port},
+	}, "node", "index.js", redisIP.String()); err != nil {
+		b.Fatalf("failed to spawn node instance: %v", err)
+	}
+	defer nodeApp.CleanUp(ctx)
+
+	servingIP, err := serverMachine.IPAddress()
+	if err != nil {
+		b.Fatalf("failed to get ip from server: %v", err)
+	}
+
+	servingPort, err := nodeApp.FindPort(ctx, port)
+	if err != nil {
+		b.Fatalf("failed to port from node instance: %v", err)
+	}
+
+	// Wait until the Client sees the server as up.
+	harness.WaitUntilServing(ctx, clientMachine, servingIP, servingPort)
+
+	heyCmd := strings.Split(fmt.Sprintf("hey -n %d -c %d http://%s:%d/", requests, concurrency, servingIP, servingPort), " ")
+
+	nodeApp.RestartProfiles()
+	b.ResetTimer()
+
+	for i := 0; i < b.N; i++ {
+		// the client should run on Native.
+		client := clientMachine.GetNativeContainer(ctx, b)
+		out, err := client.Run(ctx, dockerutil.RunOpts{
+			Image: "benchmarks/hey",
+		}, heyCmd...)
+		if err != nil {
+			b.Fatalf("hey container failed: %v logs: %s", err, out)
+		}
+
+		// Stop the timer to parse the data and report stats.
+		b.StopTimer()
+		requests, err := parseHeyRequestsPerSecond(out)
+		if err != nil {
+			b.Fatalf("failed to parse requests per second: %v", err)
+		}
+		b.ReportMetric(requests, "requests_per_second")
+
+		bw, err := parseHeyBandwidth(out)
+		if err != nil {
+			b.Fatalf("failed to parse bandwidth: %v", err)
+		}
+		b.ReportMetric(bw, "bandwidth")
+
+		ave, err := parseHeyAverageLatency(out)
+		if err != nil {
+			b.Fatalf("failed to parse average latency: %v", err)
+		}
+		b.ReportMetric(ave, "average_latency")
+		b.StartTimer()
+	}
+}
+
+var heyReqPerSecondRE = regexp.MustCompile(`Requests/sec:\s*(\d+\.?\d+?)\s+`)
+
+// parseHeyRequestsPerSecond finds requests per second from hey output.
+func parseHeyRequestsPerSecond(data string) (float64, error) {
+	match := heyReqPerSecondRE.FindStringSubmatch(data)
+	if len(match) < 2 {
+		return 0, fmt.Errorf("failed get bandwidth: %s", data)
+	}
+	return strconv.ParseFloat(match[1], 64)
+}
+
+var heyAverageLatencyRE = regexp.MustCompile(`Average:\s*(\d+\.?\d+?)\s+secs`)
+
+// parseHeyAverageLatency finds Average Latency in seconds form hey output.
+func parseHeyAverageLatency(data string) (float64, error) {
+	match := heyAverageLatencyRE.FindStringSubmatch(data)
+	if len(match) < 2 {
+		return 0, fmt.Errorf("failed get average latency match%d : %s", len(match), data)
+	}
+	return strconv.ParseFloat(match[1], 64)
+}
+
+var heySizePerRequestRE = regexp.MustCompile(`Size/request:\s*(\d+\.?\d+?)\s+bytes`)
+
+// parseHeyBandwidth computes bandwidth from request/sec * bytes/request
+// and reports in bytes/second.
+func parseHeyBandwidth(data string) (float64, error) {
+	match := heyReqPerSecondRE.FindStringSubmatch(data)
+	if len(match) < 2 {
+		return 0, fmt.Errorf("failed get requests per second: %s", data)
+	}
+	reqPerSecond, err := strconv.ParseFloat(match[1], 64)
+	if err != nil {
+		return 0, fmt.Errorf("failed to convert %s to float", match[1])
+	}
+
+	match = heySizePerRequestRE.FindStringSubmatch(data)
+	if len(match) < 2 {
+		return 0, fmt.Errorf("failed get average latency: %s", data)
+	}
+	requestSize, err := strconv.ParseFloat(match[1], 64)
+	return requestSize * reqPerSecond, err
+}
+
+// TestHeyParsers tests that the parsers work with sample output.
+func TestHeyParsers(t *testing.T) {
+	sampleData := `
+	Summary:
+          Total:	2.2391 secs
+          Slowest:	1.6292 secs
+          Fastest:	0.0066 secs
+          Average:	0.5351 secs
+          Requests/sec:	89.3202
+
+          Total data:	841200 bytes
+          Size/request:	4206 bytes
+
+        Response time histogram:
+          0.007 [1]	|
+          0.169 [0]	|
+          0.331 [149]	|■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■
+          0.493 [0]	|
+          0.656 [0]	|
+          0.818 [0]	|
+          0.980 [0]	|
+          1.142 [0]	|
+          1.305 [0]	|
+          1.467 [49]	|■■■■■■■■■■■■■
+          1.629 [1]	|
+
+
+        Latency distribution:
+          10% in 0.2149 secs
+          25% in 0.2449 secs
+          50% in 0.2703 secs
+          75% in 1.3315 secs
+          90% in 1.4045 secs
+          95% in 1.4232 secs
+          99% in 1.4362 secs
+
+        Details (average, fastest, slowest):
+          DNS+dialup:	0.0002 secs, 0.0066 secs, 1.6292 secs
+          DNS-lookup:	0.0000 secs, 0.0000 secs, 0.0000 secs
+          req write:	0.0000 secs, 0.0000 secs, 0.0012 secs
+          resp wait:	0.5225 secs, 0.0064 secs, 1.4346 secs
+          resp read:	0.0122 secs, 0.0001 secs, 0.2006 secs
+
+        Status code distribution:
+          [200]	200 responses
+	`
+	want := 89.3202
+	got, err := parseHeyRequestsPerSecond(sampleData)
+	if err != nil {
+		t.Fatalf("failed to parse request per second with: %v", err)
+	} else if got != want {
+		t.Fatalf("got: %f, want: %f", got, want)
+	}
+
+	want = 89.3202 * 4206
+	got, err = parseHeyBandwidth(sampleData)
+	if err != nil {
+		t.Fatalf("failed to parse bandwidth with: %v", err)
+	} else if got != want {
+		t.Fatalf("got: %f, want: %f", got, want)
+	}
+
+	want = 0.5351
+	got, err = parseHeyAverageLatency(sampleData)
+	if err != nil {
+		t.Fatalf("failed to parse average latency with: %v", err)
+	} else if got != want {
+		t.Fatalf("got: %f, want: %f", got, want)
+	}
+
+}
author	Zach Koopmans <zkoopmans@google.com>	2020-07-29 10:03:57 -0700
committer	gVisor bot <gvisor-bot@google.com>	2020-07-29 10:06:38 -0700
commit	6b4e11ab5074d41044e63337973ac2438ce2278e (patch)
tree	0ecb8d935eb20afd56c4b0e02624aa1d9d381dcd
parent	a6b4538ae0b0020b14c8292d98e2549719a49e4c (diff)