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Thomas Wolf commented on SSHD-1327: ----------------------------------- [PR 374|https://github.com/apache/mina-sshd/pull/374] set that {{lastWrite}} to {{null}} when the future is done (i.e., when the whole buffer has been written). > WriteState causes memory overflow > --------------------------------- > > Key: SSHD-1327 > URL: https://issues.apache.org/jira/browse/SSHD-1327 > Project: MINA SSHD > Issue Type: Bug > Reporter: fuzhoupeng > Priority: Major > Attachments: image-2023-05-16-09-58-04-005.png, > image-2023-05-16-10-03-30-225.png, image-2023-05-16-10-03-44-339.png, > image-2023-05-16-10-04-31-679.png, image-2023-05-16-10-04-53-165.png, > image-2023-05-16-10-06-12-880.png, image-2023-05-16-10-12-13-163.png, > image-2023-05-16-10-12-23-189.png > > > When data is written to a channel, the writeBuffer method is invoked, and a > writeState is recorded. > !image-2023-05-16-10-03-44-339.png! > > WriteState records the last sent packet, which causes memory overflow. > !image-2023-05-16-10-04-31-679.png! > !image-2023-05-16-10-06-12-880.png! > > When a large number of devices are managed and a large number of packets are > delivered last time, the cached packets delivered last time cause service > memory overflow. > !image-2023-05-16-10-12-13-163.png! > !image-2023-05-16-10-12-23-189.png! > -- This message was sent by Atlassian Jira (v8.20.10#820010) --------------------------------------------------------------------- To unsubscribe, e-mail: dev-unsubscr...@mina.apache.org For additional commands, e-mail: dev-h...@mina.apache.org