From c0e572becdac63d814b460875dccb9d833d2b06d Mon Sep 17 00:00:00 2001
From: Yuke Peng <pykfirst@gmail.com>
Date: Wed, 11 Dec 2024 16:50:17 +0800
Subject: [PATCH] Add `ramfs_copy_files_bw` benchmark

---
 .github/workflows/benchmark_asterinas.yml          |  1 +
 .../lmbench/ramfs_copy_files_bw/config.json        |  8 ++++++++
 .../ramfs_copy_files_bw/result_template.json       | 14 ++++++++++++++
 test/benchmark/lmbench/ramfs_copy_files_bw/run.sh  | 10 ++++++++++
 test/benchmark/lmbench/summary.json                |  1 +
 5 files changed, 34 insertions(+)
 create mode 100644 test/benchmark/lmbench/ramfs_copy_files_bw/config.json
 create mode 100644 test/benchmark/lmbench/ramfs_copy_files_bw/result_template.json
 create mode 100644 test/benchmark/lmbench/ramfs_copy_files_bw/run.sh

diff --git a/.github/workflows/benchmark_asterinas.yml b/.github/workflows/benchmark_asterinas.yml
index 812688d2e..4bf6c15b8 100644
--- a/.github/workflows/benchmark_asterinas.yml
+++ b/.github/workflows/benchmark_asterinas.yml
@@ -51,6 +51,7 @@ jobs:
           # File-related benchmarks
           - lmbench/ramfs_create_delete_files_0k_ops
           - lmbench/ramfs_create_delete_files_10k_ops
+          - lmbench/ramfs_copy_files_bw
           - lmbench/ext2_create_delete_files_0k_ops
           - lmbench/ext2_create_delete_files_10k_ops
           - lmbench/ext2_copy_files_bw
diff --git a/test/benchmark/lmbench/ramfs_copy_files_bw/config.json b/test/benchmark/lmbench/ramfs_copy_files_bw/config.json
new file mode 100644
index 000000000..92a8fafd0
--- /dev/null
+++ b/test/benchmark/lmbench/ramfs_copy_files_bw/config.json
@@ -0,0 +1,8 @@
+{
+    "alert_threshold": "125%",
+    "alert_tool": "customBiggerIsBetter",
+    "search_pattern": "lmdd result:",
+    "result_index": "8",
+    "description": "lmdd",
+    "title": "[Ramfs] The bandwidth of copying data between files"
+}
\ No newline at end of file
diff --git a/test/benchmark/lmbench/ramfs_copy_files_bw/result_template.json b/test/benchmark/lmbench/ramfs_copy_files_bw/result_template.json
new file mode 100644
index 000000000..8c7a58c43
--- /dev/null
+++ b/test/benchmark/lmbench/ramfs_copy_files_bw/result_template.json
@@ -0,0 +1,14 @@
+[
+    {
+        "name": "Average file copy bandwidth on Linux",
+        "unit": "MB/s",
+        "value": 0,
+        "extra": "linux_result"
+    },
+    {
+        "name": "Average file copy bandwidth on Asterinas",
+        "unit": "MB/s",
+        "value": 0,
+        "extra": "aster_result"
+    }
+]
\ No newline at end of file
diff --git a/test/benchmark/lmbench/ramfs_copy_files_bw/run.sh b/test/benchmark/lmbench/ramfs_copy_files_bw/run.sh
new file mode 100644
index 000000000..e2d8fc8d6
--- /dev/null
+++ b/test/benchmark/lmbench/ramfs_copy_files_bw/run.sh
@@ -0,0 +1,10 @@
+#!/bin/sh
+
+# SPDX-License-Identifier: MPL-2.0
+
+set -e
+
+echo "*** Running the LMbench lmdd test ***"
+
+dd if=/dev/zero of=/tmp/zero_file bs=1M count=512
+echo -n "lmdd result: " & /benchmark/bin/lmbench/lmdd if=/tmp/zero_file of=/tmp/test_file
\ No newline at end of file
diff --git a/test/benchmark/lmbench/summary.json b/test/benchmark/lmbench/summary.json
index 0fb1fd422..f7ff26c32 100644
--- a/test/benchmark/lmbench/summary.json
+++ b/test/benchmark/lmbench/summary.json
@@ -24,6 +24,7 @@
     "vfs_fstat_lat",
     "vfs_read_pagecache_bw",
     "vfs_select_lat",
+    "ramfs_copy_files_bw",
     "ramfs_create_delete_files_0k_ops",
     "ramfs_create_delete_files_10k_ops",
     "ext2_copy_files_bw",