Memory perf optimizations #184
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This work was the result of memory optimizations to avoid allocating NamedNodeMap objects when an element only has either `id` or `class` attributes. If any other attributes are added then a NamedNodeMap gets allocated.
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Measuring the full Deno docs build we can see the following improvements in memory usage:
Before:
After:
Memory is taken from
Deno.memoryUsage()