From de2d7c6f35e50a6cfe62b03cb81041c16f0e8b20 Mon Sep 17 00:00:00 2001
From: Ali Hassan <ali-hassan27@outlook.com>
Date: Tue, 3 Mar 2026 15:44:28 +0500
Subject: [PATCH] benchmark: reduce config for fs benchmarks

Remove redundant configuration values from four fs benchmark files
to reduce total benchmark suite runtime without losing code path
coverage.

Refs: https://github.com/nodejs/performance/issues/186
---
 benchmark/fs/read-stream-throughput.js  | 2 +-
 benchmark/fs/readfile-promises.js       | 2 --
 benchmark/fs/write-stream-throughput.js | 2 +-
 benchmark/fs/writefile-promises.js      | 2 +-
 4 files changed, 3 insertions(+), 5 deletions(-)

diff --git a/benchmark/fs/read-stream-throughput.js b/benchmark/fs/read-stream-throughput.js
index e3705b6c327f45..d4f7dbcc324b3f 100644
--- a/benchmark/fs/read-stream-throughput.js
+++ b/benchmark/fs/read-stream-throughput.js
@@ -12,7 +12,7 @@ const filename = tmpdir.resolve(`.removeme-benchmark-garbage-${process.pid}`);
 const bench = common.createBenchmark(main, {
   encodingType: ['buf', 'asc', 'utf'],
   filesize: [1000 * 1024],
-  highWaterMark: [1024, 4096, 65535, 1024 * 1024],
+  highWaterMark: [1024, 65535, 1024 * 1024],
   n: 1024,
 });
 
diff --git a/benchmark/fs/readfile-promises.js b/benchmark/fs/readfile-promises.js
index f1df92931b35a0..9278c2275faed0 100644
--- a/benchmark/fs/readfile-promises.js
+++ b/benchmark/fs/readfile-promises.js
@@ -17,8 +17,6 @@ const bench = common.createBenchmark(main, {
     1024,
     512 * 1024,
     4 * 1024 ** 2,
-    8 * 1024 ** 2,
-    16 * 1024 ** 2,
     32 * 1024 ** 2,
   ],
   concurrent: [1, 10],
diff --git a/benchmark/fs/write-stream-throughput.js b/benchmark/fs/write-stream-throughput.js
index 288799439725a4..eb2530605cf0de 100644
--- a/benchmark/fs/write-stream-throughput.js
+++ b/benchmark/fs/write-stream-throughput.js
@@ -11,7 +11,7 @@ const filename = tmpdir.resolve(`.removeme-benchmark-garbage-${process.pid}`);
 const bench = common.createBenchmark(main, {
   dur: [5],
   encodingType: ['buf', 'asc', 'utf'],
-  size: [2, 1024, 65535, 1024 * 1024],
+  size: [1024, 65535, 1024 * 1024],
 });
 
 function main({ dur, encodingType, size }) {
diff --git a/benchmark/fs/writefile-promises.js b/benchmark/fs/writefile-promises.js
index f271d837115406..123cf17514a372 100644
--- a/benchmark/fs/writefile-promises.js
+++ b/benchmark/fs/writefile-promises.js
@@ -13,7 +13,7 @@ let filesWritten = 0;
 const bench = common.createBenchmark(main, {
   duration: [5],
   encodingType: ['buf', 'asc', 'utf'],
-  size: [2, 1024, 65535, 1024 * 1024],
+  size: [1024, 65535, 1024 * 1024],
   concurrent: [1, 10],
 });