Hello Yingchun Lai, Attila Bukor, Yifan Zhang, Kudu Jenkins, Abhishek Chennaka,
I'd like you to reexamine a change. Please visit http://gerrit.cloudera.org:8080/20892 to look at the new patch set (#2). Change subject: [net] DiagnosticSocket wrapper for sock_diag API ...................................................................... [net] DiagnosticSocket wrapper for sock_diag API This patch introduces DiagnosticSocket wrapper for sock_diag() netlink subsystem [1][2]. The primary intention behind DiagnosticSocket is to fetch information on the RX queue size for a listening IPv4 TCP socket. A follow-up patch will use this new facility to populate a new server-level metric: that's to track the backlog of connection requests to Kudu servers' RPC sockets. Since netlink is a Linux-specific API/subsystem, the DiagnosticSocket API is available only on Linux, correspondingly. This patch includes a few unit tests to provide basic coverage for the newly introduced functionality. [1] https://man7.org/linux/man-pages/man7/sock_diag.7.html [2] https://man7.org/linux/man-pages/man7/netlink.7.html Change-Id: I4a4f37ca4b0df8ca543ec383d89766cbf1b1e526 --- M src/kudu/util/CMakeLists.txt A src/kudu/util/net/diagnostic_socket-test.cc A src/kudu/util/net/diagnostic_socket.cc A src/kudu/util/net/diagnostic_socket.h 4 files changed, 619 insertions(+), 0 deletions(-) git pull ssh://gerrit.cloudera.org:29418/kudu refs/changes/92/20892/2 -- To view, visit http://gerrit.cloudera.org:8080/20892 To unsubscribe, visit http://gerrit.cloudera.org:8080/settings Gerrit-Project: kudu Gerrit-Branch: master Gerrit-MessageType: newpatchset Gerrit-Change-Id: I4a4f37ca4b0df8ca543ec383d89766cbf1b1e526 Gerrit-Change-Number: 20892 Gerrit-PatchSet: 2 Gerrit-Owner: Alexey Serbin <ale...@apache.org> Gerrit-Reviewer: Abhishek Chennaka <achenn...@cloudera.com> Gerrit-Reviewer: Attila Bukor <abu...@apache.org> Gerrit-Reviewer: Kudu Jenkins (120) Gerrit-Reviewer: Yifan Zhang <chinazhangyi...@163.com> Gerrit-Reviewer: Yingchun Lai <laiyingc...@apache.org>