low memory mode

[johnfercher]

Description

• 13% improvement

Sequential Mode (Default)

Concurrent Mode (7 chunks)

Sequential Low Memory Mode (7 chunks)

Related Issue

#392

Checklist

check with "x", ONLY IF APPLIED to your change

• All methods associated with structs has func (<first letter of struct> *struct) method() {} name style.
• Wrote unit tests for new/changed features.
• Followed the unit test when,should naming pattern.
• All mocks created with m := mocks.NewConstructor(t).
• All mocks using m.EXPECT().MethodName() method to mock methods.
• Updated docs/doc.go and docs/*
• Updated example_test.go
• Updated README.md
• Executed make examples to update all examples inside docs/examples.
• New public methods/structs/interfaces has comments upside them explaining they responsibilities
• Executed make dod with none issues pointed out by golangci-lint

[codecov]

Codecov Report

Attention: Patch coverage is 87.23404% with 6 lines in your changes are missing coverage. Please review.

Project coverage is 81.90%. Comparing base (074ffd7) to head (bec6351).

Files	Patch %	Lines
maroto.go	76.93%	3 Missing and 3 partials ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##           master     #427      +/-   ##
==========================================
- Coverage   82.12%   81.90%   -0.21%     
==========================================
  Files          61       61              
  Lines        2063     2099      +36     
==========================================
+ Hits         1694     1719      +25     
- Misses        341      350       +9     
- Partials       28       30       +2     

Flag	Coverage Δ
unittests	81.90% <87.24%> (-0.21%)	⬇️

Flags with carried forward coverage won't be shown. Click here to find out more.

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.