How to limit number of array elements shown in Xcode Debugger?

When I debug with an array with large number of elements (around 1,000,000), Xcode slows down significantly. How can I limit the number of array elements shown in Xcode Debugger, like in lldb we can use
Code Block
set set target.max-children-count 100

How to limit number of array elements shown in Xcode Debugger?
 
 
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