From 9c860c4f954b9b5ff52e1d36045abced85c3c471 Mon Sep 17 00:00:00 2001
From: Paillat <me@paillat.dev>
Date: Tue, 9 Dec 2025 00:43:46 +0100
Subject: [PATCH] :zap: Optimize rendering settings by adjusting device scale
 factor and viewport dimensions (#7)

---
 src/renderer/base.py    | 4 ++--
 src/renderer/manager.py | 7 ++++++-
 2 files changed, 8 insertions(+), 3 deletions(-)

diff --git a/src/renderer/base.py b/src/renderer/base.py
index 41c7ecf..1d1b02f 100644
--- a/src/renderer/base.py
+++ b/src/renderer/base.py
@@ -66,7 +66,7 @@ class FlagRenderer:
         url_params: dict[str, str],
         temp_dir: str,
         viewport: dict[str, int] | None = None,
-        device_scale_factor: int = 2,
+        device_scale_factor: int = 1,
         wait_until: str = "networkidle",
         wait_for: float = 1.0,
         wait_for_selector: str | None = None,
@@ -258,5 +258,5 @@ class FlagRenderer:
                 flag.to_url_params(),
                 temp_dir=temp_dir,
                 exec_page=self._setup_ui,
-                viewport={"width": 1280, "height": 720},
+                viewport={"width": 960, "height": 540},
             )
diff --git a/src/renderer/manager.py b/src/renderer/manager.py
index 94998ea..b4f5dc1 100644
--- a/src/renderer/manager.py
+++ b/src/renderer/manager.py
@@ -36,7 +36,12 @@ class RendererManager:
         """Start the browser and the worker tasks."""
         logger.info("Starting the browser and worker tasks")
         self.playwright = await async_playwright().start()
-        self.browser = await self.playwright.chromium.launch()
+        self.browser = await self.playwright.chromium.launch(
+            args=[
+                "--disable-gpu",
+                "--disable-dev-shm-usage",
+            ]
+        )
         self.worker_tasks = [
             asyncio.create_task(self._worker(), name=f"worker-{i + 1}") for i in range(self.num_workers)
         ]