This is probably fixable in Node.js, just preallocate objects and do not excessively create new ones. But yeah using Node.js is probably not the best choice for

This is probably fixable in Node.js, just preallocate objects and do not excessively create new ones. But yeah using Node.js is probably not the best choice for this. As others have mentioned a JVM could easily handle this with some pre-allocation strategy.