View Latency : sherlock performance was about 10% slower than 3.1.0 but comparable to 3.0.x

The latest View Query Latency run on 3.1.0 showed it's better than sherlock.

• 80th percentile query latency (ms), 1 node, 20M docs, 3 views, 100 updates/sec, 100 queries/sec, stale=false, basic queries
  Ubuntu 13.04 / 2 x SSD 11.0% worse 3.1.0-1764 4.0.0-3359-enterprise
• 80th percentile query latency (ms), 1 node, 20M docs, 3 views, 100 updates/sec, 100 queries/sec, stale=false, querying large fields
  Ubuntu 13.04 / 2 x SSD 12.6% worse 3.1.0-1764 4.0.0-3359-enterprise
• 80th percentile query latency (ms), 1 node, 20M docs, 3 views, 100 updates/sec, 100 queries/sec, stale=false, compute-intensive queries
  Ubuntu 13.04 / 2 x SSD 11.0% worse 3.1.0-1764 4.0.0-3359-enterprise
• 80th percentile query latency (ms), 1 node, 20M docs, 3 views, 100 updates/sec, 100 queries/sec, stale=false, group queries
  Ubuntu 13.04 / 2 x SSD The same 3.1.0-1764 4.0.0-3359-enterprise
• 80th percentile query latency (ms), 1 node, 20M docs, 3 views, 100 updates/sec, 100 queries/sec, stale=false, multiple emitted fields
  Ubuntu 13.04 / 2 x SSD 10.7% worse 3.1.0-1764 4.0.0-3359-enterprise
• 80th percentile query latency (ms), 1 node, 20M docs, 3 views, 100 updates/sec, 100 queries/sec, stale=false, range queries
  Ubuntu 13.04 / 2 x SSD 13.2% worse 3.1.0-1764 4.0.0-3359-enterprise