From 90603fce4ec7ee524ce22412a0f81c3e1f30d405 Mon Sep 17 00:00:00 2001
From: Robert Nagy <ronagy@icloud.com>
Date: Tue, 19 Oct 2021 07:56:00 +0200
Subject: [PATCH] stream: default hwm based on Buffer.poolSize

Slightly increase default Buffer.poolSize and make streams default
HWM correspond to Buffer.poolSize.
---
 lib/buffer.js                 | 2 +-
 lib/internal/streams/state.js | 3 ++-
 2 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/lib/buffer.js b/lib/buffer.js
index 1f4f0a2e89deb8..cb5c29f5acdc3c 100644
--- a/lib/buffer.js
+++ b/lib/buffer.js
@@ -140,7 +140,7 @@ const constants = ObjectDefineProperties({}, {
   }
 });
 
-Buffer.poolSize = 8 * 1024;
+Buffer.poolSize = 16 * 1024;
 let poolSize, poolOffset, allocPool;
 
 const encodingsMap = ObjectCreate(null);
diff --git a/lib/internal/streams/state.js b/lib/internal/streams/state.js
index 83050a62f9cedc..d263b4edd25b63 100644
--- a/lib/internal/streams/state.js
+++ b/lib/internal/streams/state.js
@@ -4,6 +4,7 @@ const {
   MathFloor,
   NumberIsInteger,
 } = primordials;
+const { Buffer } = require('buffer');
 
 const { ERR_INVALID_ARG_VALUE } = require('internal/errors').codes;
 
@@ -13,7 +14,7 @@ function highWaterMarkFrom(options, isDuplex, duplexKey) {
 }
 
 function getDefaultHighWaterMark(objectMode) {
-  return objectMode ? 16 : 16 * 1024;
+  return objectMode ? 16 : Buffer.poolSize;
 }
 
 function getHighWaterMark(state, options, duplexKey, isDuplex) {