Add option compression_min_length

[matyhtf]

No description provided.

[codecov]

Codecov Report

Merging #4033 (1548e15) into master (a131fa8) will increase coverage by 0.01%.
The diff coverage is 100.00%.

@@            Coverage Diff             @@
##           master    #4033      +/-   ##
==========================================
+ Coverage   47.78%   47.79%   +0.01%     
==========================================
  Files          71       71              
  Lines       14263    14264       +1     
==========================================
+ Hits         6815     6817       +2     
+ Misses       7448     7447       -1     

Impacted Files	Coverage Δ
src/server/master.cc	52.15% <100.00%> (+0.05%)	⬆️
src/os/async_thread.cc	68.99% <0.00%> (-0.88%)	⬇️
src/protocol/base.cc	65.35% <0.00%> (+1.96%)	⬆️

---

Continue to review full report at Codecov.

Legend - Click here to learn more
Δ = absolute <relative> (impact), ø = not affected, ? = missing data
Powered by Codecov. Last update a131fa8...1548e15. Read the comment docs.