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openconfig / kne / 30670910626
42%
main: 42%

Build:
Build:
LAST BUILD BRANCH: meshnet-tunables
DEFAULT BRANCH: main
Ran 31 Jul 2026 10:47PM UTC
Jobs 2
Files 62
Run time 1min
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31 Jul 2026 10:42PM UTC coverage: 42.141%. Remained the same
30670910626

Pull #732

github

kraney
[meshnet] Use gRPC streaming

  1. Bidirectional Streaming (SendToStream) Receiver (handler.go):
      • Implemented SendToStream(stream mpb.WireProtocol_SendToStreamServer) error.
      • In a loop, stream.Recv() continuously ingests incoming mpb.Packet frames and writes them directly to the
      destination TAP interface (wrHandle.Write(pkt.Frame)), bypassing per-packet unary RPC overhead.
  2. Streaming Sender & Auto-Reconnect (grpcwire.go):
      • Updated RecvFrmLocalPodThread to establish a persistent client stream (wireClient.SendToStream(ctx)).
      • Frames read from the local TAP interface are streamed out via st.Send(payload) without blocking for individual
      RPC responses.
      • If the stream encounters a network or peer reset, RecvFrmLocalPodThread automatically clears its stream handle
      and transparently re-establishes SendToStream on the next packet.
  3. HTTP/2 Window Size & Buffer Tuning:
      • Server Configuration (meshnet.go):
          • Stream window size: 4 MB (grpc.InitialWindowSize(4 * 1024 * 1024)).
          • Connection window size: 16 MB (grpc.InitialConnWindowSize(16 * 1024 * 1024)).
          • Max message payload: 64 MB (grpc.MaxRecvMsgSize / grpc.MaxSendMsgSize).
      • Client Configuration (grpcwire.go):
          • Configured matching initial window size and message payload limits on client grpc.Dial.
Pull Request #732: [meshnet] Use gRPC streaming

5402 of 12819 relevant lines covered (42.14%)

0.96 hits per line

Subprojects
ID Flag name Job ID Ran Files Coverage
1 /jobs/185507171 30670910626.1 31 Jul 2026 10:47PM UTC 62
42.14
GitHub Action Run
2 /jobs/185507606 30670910626.2 31 Jul 2026 11:05PM UTC 62
42.14
GitHub Action Run
Source Files on build 30670910626
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