https://bugs.winehq.org/show_bug.cgi?id=52236
Bug ID: 52236 Summary: Performance regression in Eden's Ritter - Chapter 2 (demo) Product: Wine Version: 7.0-rc2 Hardware: x86-64 URL: https://web.archive.org/web/20191215150009if_/http://s ample9.dmm.co.jp/digital/pcgame/waffle_0102/waffle_010 2t.zip OS: Linux Status: UNCONFIRMED Severity: normal Priority: P2 Component: directx-d3d Assignee: wine-bugs@winehq.org Reporter: sagawa.aki+winebugs@gmail.com Regression SHA1: 4261369e5d8f1d71e8d207474751585fe9f90cc5 Distribution: Ubuntu
Eden's Ritter - Chapter 2[1] is a NSFW visual novel released by Waffle in Japan. I started its trial version with wine 6.0-rc2, and noticed its performance was poorer than before. My git bisecting shows commit 4261369e5d8[2] causes the issue.
[1] https://vndb.org/v24582 [2] https://source.winehq.org/git/wine.git/commit/4261369e5d8f1d71e8d20747475158...
After the commit, window update is too slow to play the game. My desktop environment is also sometimes unresponsive. However, WINEDEBUG=fps shows very high value, approx 120.
Before the commit, I can play the game without this issue. WINEDEBUG=fps is nearly 60fps.
This issue might be a duplicate of Bug 51848, but the FPS is still low.
SHA1(waffle_0102t.zip) = 1e6345f82f1ed772163005ad63c5ca778ba9128e