diff --git a/benchmark/http2/headers.js b/benchmark/http2/headers.js
index 3c8d0465acb0d0..ad1eb50007a92d 100644
--- a/benchmark/http2/headers.js
+++ b/benchmark/http2/headers.js
@@ -9,9 +9,7 @@ const bench = common.createBenchmark(main, {
   benchmarker: ['h2load']
 }, { flags: ['--no-warnings', '--expose-http2'] });
 
-function main(conf) {
-  const n = +conf.n;
-  const nheaders = +conf.nheaders;
+function main({ n, nheaders }) {
   const http2 = require('http2');
   const server = http2.createServer({
     maxHeaderListPairs: 20000
diff --git a/benchmark/http2/respond-with-fd.js b/benchmark/http2/respond-with-fd.js
index 791e5f3d1e7da6..6076cf91be9d84 100644
--- a/benchmark/http2/respond-with-fd.js
+++ b/benchmark/http2/respond-with-fd.js
@@ -14,15 +14,11 @@ const bench = common.createBenchmark(main, {
   benchmarker: ['h2load']
 }, { flags: ['--no-warnings', '--expose-http2'] });
 
-function main(conf) {
-
+function main({ requests, streams, clients }) {
   fs.open(file, 'r', (err, fd) => {
     if (err)
       throw err;
 
-    const n = +conf.requests;
-    const m = +conf.streams;
-    const c = +conf.clients;
     const http2 = require('http2');
     const server = http2.createServer();
     server.on('stream', (stream) => {
@@ -32,10 +28,10 @@ function main(conf) {
     server.listen(PORT, () => {
       bench.http({
         path: '/',
-        requests: n,
-        maxConcurrentStreams: m,
-        clients: c,
-        threads: c
+        requests,
+        maxConcurrentStreams: streams,
+        clients,
+        threads: clients
       }, () => server.close());
     });
 
diff --git a/benchmark/http2/simple.js b/benchmark/http2/simple.js
index e8cb3ddee2dff8..37c78d340181a8 100644
--- a/benchmark/http2/simple.js
+++ b/benchmark/http2/simple.js
@@ -15,10 +15,7 @@ const bench = common.createBenchmark(main, {
   benchmarker: ['h2load']
 }, { flags: ['--no-warnings', '--expose-http2'] });
 
-function main(conf) {
-  const n = +conf.requests;
-  const m = +conf.streams;
-  const c = +conf.clients;
+function main({ requests, streams, clients }) {
   const http2 = require('http2');
   const server = http2.createServer();
   server.on('stream', (stream) => {
@@ -30,10 +27,10 @@ function main(conf) {
   server.listen(PORT, () => {
     bench.http({
       path: '/',
-      requests: n,
-      maxConcurrentStreams: m,
-      clients: c,
-      threads: c
+      requests,
+      maxConcurrentStreams: streams,
+      clients,
+      threads: clients
     }, () => { server.close(); });
   });
 }
diff --git a/benchmark/http2/write.js b/benchmark/http2/write.js
index 91b9c8f0c5c073..7a802ef84fd9ed 100644
--- a/benchmark/http2/write.js
+++ b/benchmark/http2/write.js
@@ -10,19 +10,16 @@ const bench = common.createBenchmark(main, {
   benchmarker: ['h2load']
 }, { flags: ['--no-warnings', '--expose-http2'] });
 
-function main(conf) {
-  const m = +conf.streams;
-  const l = +conf.length;
-  const s = +conf.size;
+function main({ streams, length, size }) {
   const http2 = require('http2');
   const server = http2.createServer();
   server.on('stream', (stream) => {
     stream.respond();
     let written = 0;
     function write() {
-      stream.write('ü'.repeat(s));
-      written += s;
-      if (written < l)
+      stream.write('ü'.repeat(size));
+      written += size;
+      if (written < length)
         setImmediate(write);
       else
         stream.end();
@@ -33,7 +30,7 @@ function main(conf) {
     bench.http({
       path: '/',
       requests: 10000,
-      maxConcurrentStreams: m,
+      maxConcurrentStreams: streams,
     }, () => { server.close(); });
   });
 }