Consumes 744MB on Ubuntu 18.04 #1090

[provide a description of the issue]
It consumes a lot of memory

Environment

• Operating System: Ubuntu 18.04.3
• JDK version: 11.0.4
• Visual Studio Code version: 1.38.1
• Java extension version: 0.50.0 (October 1st, 2019)

Steps To Reproduce

1. [step 1]
2. [step 2]

[attach a sample project reproducing the error]
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Current Result

Expected Result

Additional Informations