tree 790097d2d319334c6f4492f76ce8a5950c9f6125
parent c18b5d6d5696c3a08e70e6dc6a845b58ab173b74
author Felipe Archondo <felipearchondo@google.com> 1544475722 -0500
committer CQ bot account: commit-bot@chromium.org <commit-bot@chromium.org> 1544827826 +0000

[tracing] Replace magma scheduler async event with a vthread duration

As part of our ongoing effort to better capture GPU work through
tracing, this CL converts the Context Exec async event into a
corresponding vthread duration event.

Test: tiles traces with and without --driver.enable.tracing=1

Change-Id: I8596dc99b6be1c0ad03400fb40ee4cfa91d20f1a