From 59e37182be060c008f5801cfc1eef7a5ee32224c Mon Sep 17 00:00:00 2001
From: Alexis Svinartchouk <alexis@resin.io>
Date: Wed, 10 Jun 2020 14:52:04 +0200
Subject: [PATCH] Use between 2 and 256MiB for buffering depending on the
 number of drives

Changelog-entry: Use between 2 and 256MiB for buffering depending on the number of drives
Change-type: patch
---
 lib/gui/modules/child-writer.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/gui/modules/child-writer.ts b/lib/gui/modules/child-writer.ts
index 108932e8..4cd5e2f9 100644
--- a/lib/gui/modules/child-writer.ts
+++ b/lib/gui/modules/child-writer.ts
@@ -119,7 +119,7 @@ async function writeAndValidate({
 		onProgress,
 		verify,
 		trim: autoBlockmapping,
-		numBuffers: 32,
+		numBuffers: Math.min(2 + (destinations.length - 1) * 32, 256),
 		decompressFirst,
 	});
 	const result: WriteResult = {