From ec73e239c9ac29cc46d2d6b126687711948f1eef Mon Sep 17 00:00:00 2001
From: Lizonghang <870644199@qq.com>
Date: Mon, 3 Feb 2025 18:10:05 +0400
Subject: [PATCH] use 80% available mem as a conservative estimate

---
 common/profiler.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/common/profiler.cpp b/common/profiler.cpp
index 1379a53e..5e498508 100644
--- a/common/profiler.cpp
+++ b/common/profiler.cpp
@@ -485,7 +485,7 @@ static uint64_t device_host_physical_memory(bool available) {
                     std::string key;
                     uint64_t kb;
                     iss >> key >> kb;
-                    memory = kb * 1024;
+                    memory = kb * 1024 * 0.8;
                     break;
                 }
             }