2 ms·> How would that ever be a bottleneck Disk I/O is always the bottleneck.by tantalor 7y ago> How would that ever be a bottleneck Disk I/O is always the bottleneck.rosser 7y agoDisk IO is far from the only bottleneck, or necessarily even the most common one. Source: My day job has been as a DBA for ~15 years.ralusek 7y agoUsually* In web apps