From ec3637574d562c3368c3c0853b7ab1e586634185 Mon Sep 17 00:00:00 2001
From: shirady <57721533+shirady@users.noreply.github.com>
Date: Tue, 17 Dec 2024 12:40:42 +0200
Subject: [PATCH] NC | NSFS | Add logging printing measuring tome duration

Signed-off-by: shirady <57721533+shirady@users.noreply.github.com>
---
 src/native/fs/fs_napi.cpp | 5 +++++
 src/util/buffer_utils.js  | 3 +++
 2 files changed, 8 insertions(+)

diff --git a/src/native/fs/fs_napi.cpp b/src/native/fs/fs_napi.cpp
index af7bfcf137..5a5418c177 100644
--- a/src/native/fs/fs_napi.cpp
+++ b/src/native/fs/fs_napi.cpp
@@ -2240,9 +2240,14 @@ register_gpfs_noobaa(const Napi::CallbackInfo& info)
 static Napi::Value
 dio_buffer_alloc(const Napi::CallbackInfo& info)
 {
+    auto start_time = std::chrono::high_resolution_clock::now();
+    double _took_time;
     int size = info[0].As<Napi::Number>();
     uint8_t* buf = 0;
     int r = posix_memalign((void**)&buf, DIO_BUFFER_MEMALIGN, size);
+    auto end_time = std::chrono::high_resolution_clock::now();
+    _took_time = std::chrono::duration<double, std::milli>(end_time - start_time).count();
+    DBG2("dio_buffer_alloc took: " << _took_time << " ms");
     if (r || (!buf && size > 0)) {
         throw Napi::Error::New(info.Env(), "FS::dio_buffer_alloc: failed to allocate memory");
     }
diff --git a/src/util/buffer_utils.js b/src/util/buffer_utils.js
index 25576a03ae..5b46f29d73 100644
--- a/src/util/buffer_utils.js
+++ b/src/util/buffer_utils.js
@@ -212,7 +212,10 @@ class BuffersPool {
         if (this.buffers.length) {
             buffer = this.buffers.shift();
         } else {
+            const start = performance.now();
             buffer = this.buffer_alloc(this.buf_size);
+            const end = performance.now();
+            dbg.log2(`get_buffer: Time taken to execute buffer_alloc function with buf_size ${this.buf_size} is ${end - start} ms.`);
         }
         if (this.warning_timeout) {
             const err = new Error('Warning stuck buffer_pool buffer');