On Fri, 28 May 2021 10:49:32 GMT, Anton Kozlov <[email protected]> wrote:
>> Please review a small change that adds an option to GC.heap_dump to use an >> existing file. >> >> The option is necessary if the target file is a predefined file-like object, >> like a named pipe. This opens up a lot of possibilities to process a heap >> dump without storing it to the file system first. >> >> Reviews of the CSR linked to the bug would be appreciated as well. > > Anton Kozlov has updated the pull request incrementally with one additional > commit since the last revision: > > Extend HeapDumpTest `-f` is overloaded with meanings in various Unix utilities, I'd like to keep it specific. For example, `cp -f` will actually do something different, it will delete the file and create a new one. `jcmd -rewrite` will reuse the same file. ------------- PR: https://git.openjdk.java.net/jdk/pull/4183
