From cec0662e68a22052a489792c0ff37bc1a4f25591 Mon Sep 17 00:00:00 2001
From: Abdelrahman <said.abdelrahman89@gmail.com>
Date: Sun, 19 May 2024 00:10:18 +0100
Subject: [PATCH] Add 256k cache test function

---
 haversine_02/src/repetition_testing/main.cpp | 28 ++++++++++++++++++++
 1 file changed, 28 insertions(+)

diff --git a/haversine_02/src/repetition_testing/main.cpp b/haversine_02/src/repetition_testing/main.cpp
index 4e16837..333114b 100644
--- a/haversine_02/src/repetition_testing/main.cpp
+++ b/haversine_02/src/repetition_testing/main.cpp
@@ -97,6 +97,7 @@ void test_cache_test_16k(reptester *tester, alloc_type type);
 void test_cache_test_32k(reptester *tester, alloc_type type);
 void test_cache_test_64k(reptester *tester, alloc_type type);
 void test_cache_test_128k(reptester *tester, alloc_type type);
+void test_cache_test_256k(reptester *tester, alloc_type type);
 void test_cache_test_512k(reptester *tester, alloc_type type);
 void test_cache_test_1m(reptester *tester, alloc_type type);
 void test_cache_test_2m(reptester *tester, alloc_type type);
@@ -219,6 +220,8 @@ int main(int argc, char *argv[]) {
       {{"CACHE TEST 64K", "CACHE TEST 64K WITH MALLOC"}, test_cache_test_64k},
       {{"CACHE TEST 128K", "CACHE TEST 128K WITH MALLOC"},
        test_cache_test_128k},
+      {{"CACHE TEST 256K", "CACHE TEST 256K WITH MALLOC"},
+       test_cache_test_256k},
       {{"CACHE TEST 512K", "CACHE TEST 512K WITH MALLOC"},
        test_cache_test_512k},
       {{"CACHE TEST 1M", "CACHE TEST 1M WITH MALLOC"}, test_cache_test_1m},
@@ -1401,6 +1404,31 @@ void test_cache_test_128k(reptester *tester, alloc_type type) {
   handle_free(tester, type);
 }
 
+void test_cache_test_256k(reptester *tester, alloc_type type) {
+  u64 start = read_cpu_timer();
+  u64 fault_count_start = page_fault_count();
+
+  handle_alloc(tester, type);
+
+  u64 total_size = tester->params.read_size * tester->params.read_count;
+
+  cache_test(tester->params.buffer, total_size, 0x3ffff);
+
+  u64 fault_count_end = page_fault_count();
+  u64 end = read_cpu_timer();
+
+  u64 read_time = end - start;
+  u64 page_faults = fault_count_end - fault_count_start;
+
+  tester->results = {
+      total_size,
+      read_time,
+      page_faults,
+  };
+
+  handle_free(tester, type);
+}
+
 void test_cache_test_512k(reptester *tester, alloc_type type) {
   u64 start = read_cpu_timer();
   u64 fault_count_start = page_fault_count();