tree 267d889b66ee92c248b7e5e302e5790388eaac71
parent 05d278e1676a5ec13bc8e0d31ce0f7e83abe512a
author Antonio Maiorano <amaiorano@google.com> 1693431214 +0000
committer Dawn LUCI CQ <dawn-scoped@luci-project-accounts.iam.gserviceaccount.com> 1693431214 +0000

Optimize dawn_end2end_tests startup time by ~6X

During startup, dawn_end2end_tests spends a lot of time sanitizing
parmeterized test names, using std::regex to replace non-alphanumeric
characters with underscores. Replacing this with a simple loop cuts down
the startup time from around 1:20 to 20s on my machine. This is
especially useful when iterating on a test locally.

Change-Id: Ib9be2aa7f6fdaf43a4dc0aa6e3ee764db9d71da4
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/149183
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Commit-Queue: Antonio Maiorano <amaiorano@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: Austin Eng <enga@chromium.org>