tree 6d88969645f0f7cbce9d97dbd71191c655b4e2f4
parent aa60736aded9fc32a0e21a81f5fc51f6009d01f3
author Takuto Ikuta <tikuta@chromium.org> 1553567625 +0000
committer Commit Bot <commit-bot@chromium.org> 1553567625 +0000

[isolated] use ThreadPool to write downloaded file

Putting files with multiple threads reduces overhead of
webkit_layout_tests on windows.

With this CL, downloading isolate input for webkit_layout_tests took
180 seconds improved from 405 seconds without this CL on my z840
Windows 10.

Stats are taken from isolated input of
https://chromium-swarm.appspot.com/task?id=4308c9ee376f0610

Bug: 908483
Change-Id: Id618d8642b8fccdd36c3f28bff44d336773dd3df
Reviewed-on: https://chromium-review.googlesource.com/c/infra/luci/luci-py/+/1535935
Commit-Queue: Takuto Ikuta <tikuta@chromium.org>
Reviewed-by: Marc-Antoine Ruel <maruel@chromium.org>
Auto-Submit: Takuto Ikuta <tikuta@chromium.org>
Cr-Mirrored-From: https://chromium.googlesource.com/infra/luci/luci-py
Cr-Mirrored-Commit: fa1f8ebf0aae66231bcde7b9f70ec86306ad1720