better active protocol handler tracking

[ucwong]

No description provided.

[codecov]

Codecov Report

Merging #1625 (db9f229) into master (37e98a3) will increase coverage by 0.09%.
The diff coverage is 69.19%.

❗ Current head db9f229 differs from pull request most recent head c082035. Consider uploading reports for the commit c082035 to get more accurate results

@@            Coverage Diff             @@
##           master    #1625      +/-   ##
==========================================
+ Coverage   52.43%   52.53%   +0.09%     
==========================================
  Files         479      480       +1     
  Lines       59874    59986     +112     
==========================================
+ Hits        31397    31513     +116     
+ Misses      26101    26095       -6     
- Partials     2376     2378       +2     

Impacted Files	Coverage Δ
core/rawdb/freezer.go	45.71% <ø> (ø)
core/state/journal.go	75.51% <0.00%> (-3.22%)	⬇️
core/state/snapshot/account.go	0.00% <0.00%> (ø)
core/state/snapshot/generate.go	0.00% <0.00%> (ø)
core/types/block.go	23.07% <ø> (ø)
core/types/state_account.go	0.00% <0.00%> (ø)
core/state/statedb.go	56.65% <73.07%> (+3.66%)	⬆️
core/rawdb/freezer_utils.go	53.57% <80.00%> (+5.74%)	⬆️
core/rawdb/freezer_table.go	76.15% <81.81%> (-0.05%)	⬇️
ctxc/handler.go	37.87% <90.00%> (+2.39%)	⬆️
... and 3 more

... and 15 files with indirect coverage changes