On Fri, 11 Aug 2023 09:31:56 GMT, Yi Yang <yy...@openjdk.org> wrote: > This patch reduce ~16%(24s->20s) pahse 2 merge time during dumping 32g heap > with 96threads and fixes a memory leak of compressor > > You might argue why this is Linux-only optimization, because sendfile > requires at least socket fd in other platforms([aix > sendfile](https://www.ibm.com/docs/en/aix/7.1?topic=s-send-file-subroutine) > [maxos > sendfile](https://developer.apple.com/library/archive/documentation/System/Conceptual/ManPages_iPhoneOS/man2/sendfile.2.html) > [win32 > TransmitFile](https://learn.microsoft.com/en-us/windows/win32/api/mswsock/nf-mswsock-transmitfile)), > while [only Linux](https://man7.org/linux/man-pages/man2/sendfile.2.html) > supports both two file descriptors.
Gentle Ping :0 Can I have a review for this? ------------- PR Comment: https://git.openjdk.org/jdk/pull/15245#issuecomment-1689335697
