stream read buffer

[turuslan]

Referenced issues

• Data availability #1311

Description of the Change

• Enable stream read buffering for transaction propagation and sync protocols.
  • If big packet is received without buffering, that packet is split to a lot of 1 byte frames.

Benefits

• Fix traffic after submitting big extrinsic with wasm runtime (~0.5MB).

Possible Drawbacks

• Workaround for common problem. Should be resolved in libp2p yamux.

[codecov]

Codecov Report

Merging #1353 (8283d6b) into master (91bf737) will decrease coverage by 0.09%.
The diff coverage is 0.00%.

@@            Coverage Diff             @@
##           master    #1353      +/-   ##
==========================================
- Coverage   24.24%   24.15%   -0.10%     
==========================================
  Files         622      624       +2     
  Lines       23235    23327      +92     
  Branches    12143    12179      +36     
==========================================
  Hits         5634     5634              
- Misses      12384    12476      +92     
  Partials     5217     5217              

Impacted Files	Coverage Δ
core/network/helpers/stream_proxy_base.hpp	0.00% <0.00%> (ø)
core/network/helpers/stream_read_buffer.hpp	0.00% <0.00%> (ø)
core/network/impl/protocols/protocol_base_impl.hpp	0.00% <0.00%> (ø)
core/network/impl/protocols/sync_protocol_impl.cpp	8.60% <0.00%> (-0.04%)	⬇️

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[igor-egorov]

better to have the fix in libp2p project