網頁棋盤遊戲效能基準：速度表現如何
Performance Benchmarks: How Fast We Are
這款瀏覽器棋盤遊戲以棋盤顯示、落子反應和 AI 思考時間作為效能基準，並在 2021 年中階 Android 手機及 2017 年手提電腦上測試。冷快取下，棋盤首次顯示需 1.1 秒及 0.8 秒；離線落子反應低於 16 ms，線上需 60 至 140 ms。AI 在預設 500 ms 預算下需時 480 至 520 ms，超出時會改用較淺層搜尋。
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title: "Performance Benchmarks: How Fast We Are"
description: "Title: Performance Benchmarks: How Fast We Are Meta description: Board first paint, move response, and AI think time: the numbers we measure on a mid-"
tags: ["web-game-benchmark-board"]
canonical_url: https://yiboardgame.com/blog/performance-benchmarks-how-fast-we-are
Title: Performance Benchmarks: How Fast We Are
Meta description: Board first paint, move response, and AI think time: the numbers we measure on a mid-range phone and an older laptop, including the parts that are still not good.
What we measure and on what
Performance benchmarks for a browser board game come down to three numbers: how fast the board appears, how fast a placed stone registers, and how long the engine thinks. We measure all three on a mid-range Android phone from 2021 and a 2017 laptop, because those two machines describe most of the people who actually show up.
Publishing these numbers is a commitment. If a later release makes one of them worse, that is a regression we have to explain rather than quietly absorb.
- Board first paint: time from navigation until the grid and coordinates are visible and clickable.
- Move round trip: time from a tap or click to the stone appearing, including server validation on online games.
- Engine think time: wall clock for the AI to return a move at the default 500 ms budget.
- Idle cost: CPU and battery draw while the board is open but nothing is happening.
The phone is a Snapdragon 7 series device three years old, running Chrome. The laptop is a dual core i5 with integrated graphics, running Firefox. Both are tested on a throttled connection, since real visitors are rarely on a clean lab network.
The numbers as of this build
- Board first paint: 1.1 s on the phone, 0.8 s on the laptop, measured with the cache cold.
- Move round trip offline: under 16 ms, which is one animation frame.
- Move round trip online: 90 to 140 ms on the phone over 4G, 60 to 90 ms on the laptop over home broadband.
- Engine think time: 480 to 520 ms at the default budget, degrading to a shallower search rather than blocking.
The offline move number matters more than it looks. A board that takes two frames to respond feels laggy, and there is no way to explain that away in a review.
If you want the full piece, it is here: https://yiboardgame.com/blog/performance-benchmarks-how-fast-we-are
來源：DEV Community · dev.to