tree 1a912b6906e59b9822ef603fe8ea1102ba06de58
parent 2950f318733ff886591434126036d796c24f99e1
author tomlu <tomlu@google.com> 1518459069 -0800
committer Copybara-Service <copybara-piper@google.com> 1518459188 -0800

Remove label name interning.

We already intern the labels themselves. Benchmarks do not show any further
gain by interning the label names.

RELNOTES: None
PiperOrigin-RevId: 185394812