From 6246bf45385c7fd6eee44954fb4f5f6ad47bd74f Mon Sep 17 00:00:00 2001
From: hashlag <hashlag@hashlag.net>
Date: Thu, 29 Jan 2026 23:40:39 +0300
Subject: [PATCH] Add HmacSha1_PartialUpdate100Bench

---
 ChaosBenches/Mac/HmacBenches.cpp | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

diff --git a/ChaosBenches/Mac/HmacBenches.cpp b/ChaosBenches/Mac/HmacBenches.cpp
index 30d453e..b1041a6 100644
--- a/ChaosBenches/Mac/HmacBenches.cpp
+++ b/ChaosBenches/Mac/HmacBenches.cpp
@@ -152,3 +152,22 @@ static void HmacSha1_ReuseBench(benchmark::State & state)
 }
 
 BENCHMARK(HmacSha1_ReuseBench);
+
+static void HmacSha1_PartialUpdate100Bench(benchmark::State & state)
+{
+    for (auto _ : state)
+    {
+        Hmac<Sha1Hasher> hmac(KEY_BEGIN, KEY_END);
+
+        for (int i = 0; i < 100; ++i)
+        {
+            hmac.Update(DATA_BEGIN, DATA_END);
+        }
+
+        Sha1Hash result = hmac.Finish();
+
+        benchmark::DoNotOptimize(result);
+    }
+}
+
+BENCHMARK(HmacSha1_PartialUpdate100Bench);