Bug 1596346 Comment 0 Edit History

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Summary: Set --post-startup-delay to 0, if running under --with-conditioned-profile

As part of the original intentions for conditioned-profile usage in both Raptor and Browsertime, we can cut 12.5 minutes per `tp6` cold page-load suite, by nixing "browser settle time"[0].

To do so, I propose we key off the set/passed-in `with-conditioned-profile` commandline arg (from bug 1537944), and then extend/set `--post-startup-delay`[1][2] to `0`.

I've been testing with and without this flag, in conditioned-profile runs locally, for a few weeks, without known issues.

I want to make sure this is done the right way (flexibility) at the right time (carefully, while we're still vetting); thoughts?

--
[0] https://searchfox.org/mozilla-central/rev/e7c61f4a68b974d5fecd216dc7407b631a24eb8f/testing/raptor/raptor/raptor.py#671
[1] https://searchfox.org/mozilla-central/search?q=post_startup_delay&case=false&regexp=false&path=
[2] https://searchfox.org/mozilla-central/rev/e7c61f4a68b974d5fecd216dc7407b631a24eb8f/testing/raptor/raptor/raptor.py#1720
Summary: Set `--post-startup-delay` to `0`, if running under `--with-conditioned-profile`

As part of the original intentions for conditioned-profile usage in both Raptor and Browsertime, we can cut 12.5 minutes per `tp6` cold page-load suite, by nixing "browser settle time"[0].

To do so, I propose we key off the set/passed-in `with-conditioned-profile` commandline arg (from bug 1537944), and then extend/set `--post-startup-delay`[1][2] to `0`.

I've been testing with and without this flag, in conditioned-profile runs locally, for a few weeks, without known issues.

I want to make sure this is done the right way (flexibility) at the right time (carefully, while we're still vetting); thoughts?

--
[0] https://searchfox.org/mozilla-central/rev/e7c61f4a68b974d5fecd216dc7407b631a24eb8f/testing/raptor/raptor/raptor.py#671
[1] https://searchfox.org/mozilla-central/search?q=post_startup_delay&case=false&regexp=false&path=
[2] https://searchfox.org/mozilla-central/rev/e7c61f4a68b974d5fecd216dc7407b631a24eb8f/testing/raptor/raptor/raptor.py#1720

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