Well yeah, Node processes run a single thread (of user code). There's no concurrency there. Go and Java will use all available cores of the system. A better (a

Well yeah, Node processes run a single thread (of user code). There's no concurrency there. Go and Java will use all available cores of the system. A better (and likely more realistic) comparison would be to actually hit the database: node is async by nature so would better handle concurrent requests.