align all functions to make micro benchmarks more stable (#1739)
align all functions to make micro benchmarks more stable (#1739)

Motivation:

After chatting to the Swift perf team, they thought it may be a good
idea to align all functions in our performance tests which may make the
micro benchmarks more stable.

Modifications:

Align all functions/blocks.

Result:

Hopefully more stable micro benchmarks.
apple/swift-nio,apple/swift-nio,apple/swift-nio,apple/swift-nio,apple/swift-nio