From b17bc16d66bafa2c38a6e7f81cbf5116442bc81f Mon Sep 17 00:00:00 2001
From: undefined <i@undefined.moe>
Date: Tue, 5 Apr 2022 21:45:40 +0800
Subject: [PATCH] judge: sysinfo: only get stack size when needed

---
 packages/hydrojudge/src/sysinfo.ts | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/packages/hydrojudge/src/sysinfo.ts b/packages/hydrojudge/src/sysinfo.ts
index fb76dd4f9..1c4650a57 100644
--- a/packages/hydrojudge/src/sysinfo.ts
+++ b/packages/hydrojudge/src/sysinfo.ts
@@ -27,6 +27,7 @@ int main(){
 }`,
             },
             config: {
+                type: 'default',
                 time: '3s',
                 memory: '256m',
             },
@@ -64,10 +65,11 @@ int main(){
     return parseInt(a[a.length - 2], 10);
 }
 
-const stackPromise = stackSize();
+let stackPromise;
 
 export async function get() {
     const info = await _get();
+    if (!stackPromise) stackPromise = stackSize();
     // @ts-ignore
     info.stack = await stackPromise;
     return info;