Re:[PATCH v2] bcache: add the deferred_flush IO processing path in the writeback mode
"Zhou Jifeng" <[email protected]>
| Newsgroups | org.kernel.vger.linux-bcache,org.kernel.vger.linux-kernel |
|---|---|
| Message-ID | <[email protected]> |
On Mon, 28 Apr 2025 at 15:36, Zhou Jifeng <[email protected]> wrote: ..... > v1->v2: Version v2 mainly addresses the issue of low efficiency in > writing back dirty data in version v1. When writing back dirty data, > it no longer uses the FUA method but instead writes back no more than > 500 dirty bkeys and then uniformly sends a PREFLUSH instruction once. > I will supplement more test data later. ..... Comparison test data:: https://github.com/jifengzhou/file/blob/main/bcache-deferred-patch-correlation-data.pdf Best regards, Zhou Jifeng