タイマ問題つづき
初代 Win95 が入っているノート(486DX4-100) があったので、試してみた。
query periodic capabilities... Minimum Periodic Resolution 1ms Maximum Periodic Resolution 65535ms testing GetTickCount resolution... Minimum Periodic Resolution 6ms Maximum Periodic Resolution 41ms Average Periodic Resolution 14.337243ms testing timeGetTime resolution... Minimum Periodic Resolution 1ms Maximum Periodic Resolution 15ms Average Periodic Resolution 1.036168ms testing timeSetEvent resolution (per 1ms)... Minimum Periodic Resolution 0ms Maximum Periodic Resolution 5ms Average Periodic Resolution 0.999022ms 50ms sleep ... 55ms
んー、GetTickCount のほうが timeGetTime よりだいぶ「粗い」みたい。