From f5f1566bffa9c9409781c16377b345a5a0b03063 Mon Sep 17 00:00:00 2001
From: Patrick Quist <partouf@gmail.com>
Date: Tue, 28 Oct 2025 09:44:51 +0100
Subject: [PATCH] Add timing for executable package storage (#8218)

---
 lib/base-compiler.ts                        | 3 +++
 lib/packager.ts                             | 4 ++--
 static/widgets/timing-info-widget.ts        | 4 ++++
 types/compilation/compilation.interfaces.ts | 1 +
 4 files changed, 10 insertions(+), 2 deletions(-)

diff --git a/lib/base-compiler.ts b/lib/base-compiler.ts
index 1195b7d65..605db4a7c 100644
--- a/lib/base-compiler.ts
+++ b/lib/base-compiler.ts
@@ -2030,7 +2030,10 @@ export class BaseCompiler {
         buildResult.preparedLdPaths = this.getSharedLibraryPathsAsLdLibraryPathsForExecution(key, dirPath);
         buildResult.defaultExecOptions = this.getDefaultExecOptions();
 
+        const packageStoreStart = process.hrtime.bigint();
         await this.storePackageWithExecutable(executablePackageHash, dirPath, buildResult);
+        const packageStoreEnd = process.hrtime.bigint();
+        buildResult.packageStoreTime = utils.deltaTimeNanoToMili(packageStoreStart, packageStoreEnd);
 
         if (!buildResult.dirPath) {
             buildResult.dirPath = dirPath;
diff --git a/lib/packager.ts b/lib/packager.ts
index e5572e5b8..388a0e17e 100644
--- a/lib/packager.ts
+++ b/lib/packager.ts
@@ -43,8 +43,8 @@ export class Packager {
         await compress({
             source: cwd,
             destination,
-            level: 6,
-            memLevel: 6,
+            level: 3,
+            memLevel: 9,
             options: {
                 dereference: true,
             },
diff --git a/static/widgets/timing-info-widget.ts b/static/widgets/timing-info-widget.ts
index 2afc9068a..3b787568b 100644
--- a/static/widgets/timing-info-widget.ts
+++ b/static/widgets/timing-info-widget.ts
@@ -63,6 +63,10 @@ function addBuildResultToTimings(data: Data, buildResult: any) {
         } else if (buildResult.execTime) {
             pushTimingInfo(data, 'Compilation', buildResult.execTime);
         }
+
+        if (buildResult.packageStoreTime) {
+            pushTimingInfo(data, 'Package build for cache', buildResult.packageStoreTime);
+        }
     }
 }
 
diff --git a/types/compilation/compilation.interfaces.ts b/types/compilation/compilation.interfaces.ts
index c6419f4c8..e31322c7f 100644
--- a/types/compilation/compilation.interfaces.ts
+++ b/types/compilation/compilation.interfaces.ts
@@ -225,6 +225,7 @@ export type CompilationResult = {
     retreivedFromCache?: boolean;
     retreivedFromCacheTime?: number;
     packageDownloadAndUnzipTime?: number;
+    packageStoreTime?: number;
     execTime?: number;
     processExecutionResultTime?: number;
     objdumpTime?: number;