Hi
I wrapped a c++ gRPC server in a docker, and I observed when every time I
ran the server docker, memory usage would increase and never went down.
Valgrind did not report any leakage when I started and stopped the server
from getting the report.
*==464== LEAK SUMMARY:*
*==464== definitely lost: 0 bytes in 0 blocks*
*==464== indirectly lost: 0 bytes in 0 blocks*
*==464== possibly lost: 2,560 bytes in 8 blocks*
*==464== still reachable: 520,878 bytes in 5,998 blocks*
*==464== of which reachable via heuristic:*
*==464== newarray : 1,088 bytes in 2
blocks*
*==464== suppressed: 0 bytes in 0 blocks*
The code I is as simple as below:
*class MathematicalOptimizationServiceImpl final : public
mathematical_optimization::v1alpha1::MathematicalOptimizationService::Service
{*
*Status SolveMPModel(ServerContext* context, const MPModelRequest* request,
MPSolutionResponse* response) override {*
*operations_research::MPSolver::SolveWithProto(*request, response);*
*return Status::OK;*
* }*
*};*
*void RunServer() {*
*std::string server_address("0.0.0.0:5050");*
*MathematicalOptimizationServiceImpl service;*
* ServerBuilder builder;*
*builder.SetMaxReceiveMessageSize(1024 * 1024 * 256);*
*builder.SetMaxSendMessageSize(1024 * 1024 * 256);*
*builder.AddListeningPort(server_address,
grpc::InsecureServerCredentials());*
*builder.RegisterService(&service);*
*std::unique_ptr<Server> server(builder.BuildAndStart());*
*std::cout << "Server listening on " << server_address << std::endl;*
*server->Wait();*
*}*
*int main(int argc, char** argv) {*
*RunServer();*
*return 0;*
*}*
Thanks for your help.
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