tree 80b3880f6731fdcc2114cbcd608a1fdca299ced8
parent 986a1d2d1c4000955c5b63cf9a87cba91367b701
author Dmitry Vyukov <dvyukov@google.com> 1418409803 +0100
committer Dmitry Vyukov <dvyukov@google.com> 1422463380 +0000

testing: add tracing support

testing part of tracing functionality:
https://docs.google.com/document/u/1/d/1FP5apqzBgr7ahCCgFO-yoVhk4YZrNIDNf9RybngBc14/pub
Full change:
https://codereview.appspot.com/146920043

Change-Id: Ia3c2c4417106937d5775b0e7064db92c1fc36679
Reviewed-on: https://go-review.googlesource.com/1461
Reviewed-by: Russ Cox <rsc@golang.org>