big cache metrics

[ucwong]

No description provided.

[codecov]

Codecov Report

Merging #52 into master will decrease coverage by 0.05%.
The diff coverage is 0.00%.

@@            Coverage Diff             @@
##           master      #52      +/-   ##
==========================================
- Coverage   24.42%   24.37%   -0.06%     
==========================================
  Files          12       12              
  Lines        1949     1953       +4     
==========================================
  Hits          476      476              
- Misses       1407     1411       +4     
  Partials       66       66              

Impacted Files	Coverage Δ
handler.go	44.36% <0.00%> (-0.32%)	⬇️

---

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 6ad7e5b...c49481b. Read the comment docs.