tree 4f2ca4029821268b61ec112d373abed67387de0b
parent 61968ce130a5999bf03e011d24382965cebd36bc
author Herbie Ong <herbie@google.com> 1554084633 -0700
committer Herbie Ong <herbie@google.com> 1554151656 +0000

internal/encoding/json: improve allocation of Value for JSON strings

Substitute interface Value.value field with per type field boo and str
instead.

name      old time/op    new time/op    delta
String-4     286ns ± 0%     254ns ± 0%   ~     (p=1.000 n=1+1)
Bool-4       209ns ± 0%     211ns ± 0%   ~     (p=1.000 n=1+1)

name      old alloc/op   new alloc/op   delta
String-4      192B ± 0%      176B ± 0%   ~     (p=1.000 n=1+1)
Bool-4       0.00B          0.00B        ~     (all equal)

name      old allocs/op  new allocs/op  delta
String-4      4.00 ± 0%      3.00 ± 0%   ~     (p=1.000 n=1+1)
Bool-4        0.00           0.00        ~     (all equal)

Change-Id: Ib0167d22e60d63c221c303b79c75b9e96d432fe7
Reviewed-on: https://go-review.googlesource.com/c/protobuf/+/170277
Reviewed-by: Joe Tsai <thebrokentoaster@gmail.com>