[incubator-kvrocks] branch unstable updated: Add support of showing `used_memory_startup` (#1044)

[hu...@apache.org]

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hulk pushed a commit to branch unstable
in repository https://gitbox.apache.org/repos/asf/incubator-kvrocks.git


The following commit(s) were added to refs/heads/unstable by this push:
     new edb85fe8 Add support  of showing `used_memory_startup` (#1044)
edb85fe8 is described below

commit edb85fe8aff90aa44f7d205d63c68ace63c26723
Author: AntiTopQuark <An...@outlook.com>
AuthorDate: Wed Oct 26 13:15:53 2022 +0800

    Add support  of showing `used_memory_startup` (#1044)
---
 src/server/server.cc | 3 ++-
 src/server/server.h  | 3 +++
 2 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/server/server.cc b/src/server/server.cc
index 29a2d028..02127f47 100644
--- a/src/server/server.cc
+++ b/src/server/server.cc
@@ -186,7 +186,7 @@ Status Server::Start() {
       }
     }
   });
-
+  memory_startup_use_ = Stats::GetMemoryRSS();
   LOG(INFO) << "Ready to accept connections";
 
   return Status::OK();
@@ -818,6 +818,7 @@ void Server::GetMemoryInfo(std::string *info) {
   string_stream << "used_memory_human:" << used_memory_rss_human << "\r\n";
   string_stream << "used_memory_lua:" << memory_lua << "\r\n";
   string_stream << "used_memory_lua_human:" << used_memory_lua_human << "\r\n";
+  string_stream << "used_memory_startup:" << memory_startup_use_ << "\r\n";
   *info = string_stream.str();
 }
 
diff --git a/src/server/server.h b/src/server/server.h
index 715edc96..c539c267 100644
--- a/src/server/server.h
+++ b/src/server/server.h
@@ -281,6 +281,9 @@ class Server {
   TaskRunner task_runner_;
   std::vector<std::unique_ptr<WorkerThread>> worker_threads_;
   std::unique_ptr<ReplicationThread> replication_thread_;
+
+  // memory
+  int64_t memory_startup_use_ = 0;
 };
 
 extern Server *srv;