[email protected]

$ node -r time-require -r solc-0.6.8 -e ''

Start time: (2020-07-02 16:09:07 UTC) [treshold=1%]
#  module                                             time  %
1  ./soljson.js (node_modules/solc-0.6.8/soljson.js)  2.2s  ▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇ 99%
2  solc-0.6.8 (node_modules/solc-0.6.8/index.js)      2.3s  ▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇ 100%
Total require(): 26
Total time: 2.3s

$ node -r time-require -r solc-0.6.9 -e ''

Start time: (2020-07-02 16:09:13 UTC) [treshold=1%]
#  module                                             time  %
1  ./soljson.js (node_modules/solc-0.6.9/soljson.js)  5.2s  ▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇ 99%
2  solc-0.6.9 (node_modules/solc-0.6.9/index.js)      5.2s  ▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇ 100%
Total require(): 26
Total time: 5.2s

[email protected]

$ node -r time-require -r solc-0.6.8 -e ''

Start time: (2020-07-02 16:07:22 UTC) [treshold=1%]
#  module                                              time  %
1  ./soljson.js (node_modules/solc-0.6.8/soljson.js)  197ms  ▇▇▇▇▇▇▇▇▇▇▇▇▇▇ 8%
2  solc-0.6.8 (node_modules/solc-0.6.8/index.js)      208ms  ▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇ 8%
Total require(): 26
Total time: 2.5s


$ node -r time-require -r solc-0.6.9 -e ''

Start time: (2020-07-02 16:07:26 UTC) [treshold=1%]
#  module                                              time  %
1  ./soljson.js (node_modules/solc-0.6.9/soljson.js)  580ms  ▇▇▇▇▇▇▇▇▇▇▇▇▇▇ 8%
2  solc-0.6.9 (node_modules/solc-0.6.9/index.js)      595ms  ▇▇▇▇▇▇▇▇▇▇▇▇▇▇ 8%
Total require(): 26
Total time: 7.3s

setup.sh

npm init -y

# install 0.6.8 and 0.6.9 side by side
npm install solc-0.6.8@npm:[email protected]
npm install solc-0.6.9@npm:[email protected]

npm install time-require