Suspend decoding of video in background tabs once timer fires. The timer
is trigger on switch to invisible and reset each time becomes
visible. Default timer is set at 10 seconds and is controlled via pref
media.suspend-bkgnd-video.delay-ms.
MozReview-Commit-ID: IPIQ1g7Hkpw
--HG--
extra : rebase_source : d3610dced708ea79611beeed40fc8c8a07ee2d1b
For sending NOTIFY_IME_OF_COMPOSITION_EVENT_HANDLED after the other change notifications which was caused by the user input, we need to use IMEContentObserver::IMENotificationSender because it sends the notifications when it's safe to do it.
This patch makes TextComposition use IMEContentObserver to send the notification. However, if there is no active IMEContentObserver, e.g., composition events are fired on unfocused window, TextComposition sends it by itself (same as current implementation).
If IMEContentObserver stops observing when it has pending NOTIFY_IME_OF_COMPOSITION_EVENT_HANDLED, it cannot send the notification (i.e., it is discarded completely in such case). However, in such case, IMEContentObserver sends NOTIFY_IME_OF_BLUR. So, anyway, native IME handler should treat the blur notification as it including NOTIFY_IME_OF_COMPOSITION_EVENT_HANDLED.
On the other hand, we're buggy if composition events are fired in non-active window. Even in such case, IMEContentObserver should be created for active editor in each document and it notifies IME of the changes. But this is out of the scope of this bug.
MozReview-Commit-ID: 7Q0ZsJTh4hX
--HG--
extra : rebase_source : 6417f991fa8c0fbe3f25b27bacf4257e5485aecc
It's not clear to me what NOTIFY_IME_OF_COMPOSITION_UPDATE means only from the name. For making the name clearer, this patch renames it to NOTIFY_IME_OF_COMPOSITION_EVENT_HANDLED and add some explanation to the definition.
MozReview-Commit-ID: 8ySYCNJ1Ytz
--HG--
extra : rebase_source : 3331b8f48e8b460c7f9b088064dcda9488f3403c
This commit teaches the resource monitor in mozharness to emit
Perfherder data for system metrics and step times. This will
allow us to see when the timing or resource characteristics
of jobs in automation changes.
The recorded data includes overall CPU percent usage and I/O.
Each step has its time and CPU percent recorded. There is
certainly more data we could record. However, the immediate
goal of this change is to see if the data provides any benefit.
I'd rather start small and expand reporting once value from
this data is proved.
The wonkiest part of this patch is likely the mechanism to
define the Perfherder "test" names. We don't appear to have
an identifier in mozharness suitable for distinguishing
between job types. e.g. the "desktop_unittest.py" script is
responsible for running a few dozen jobs. So we invent code
for creating an identifier from the script config options.
I /think/ Treeherder will automatically assign the
project/branch, platform, and build type, which is why these
aren't included in the identifier.
MozReview-Commit-ID: HjhtXfxOvzJ
--HG--
extra : rebase_source : a3f0f2de4a091cde10c5a6815f1b4646bb5dc2f2
Having the latest schema available seems like a good thing. This is a
direct copy of schemas/performance-artifact.json from
https://github.com/mozilla/treeherder.git at commit
7bed1b22ceb01e3e71536fa1c4ecd14ddc87e803.
MozReview-Commit-ID: JQC4CeW6szM
--HG--
extra : rebase_source : a57d4e93b9334b5c571b05e0ef52f637a45432dd
Currently, only Talos accesses this file. An uncoming commit will add
a non-Talos consumer. Enable all mozharness consumers to access the
file by including it in the mozharness directory (previously it was
part of the Talos test archive).
MozReview-Commit-ID: ADlCj9E5BwC
--HG--
rename : testing/talos/treeherder-schemas/performance-artifact.json => testing/mozharness/external_tools/performance-artifact-schema.json
extra : rebase_source : ce5fcaf700941ce260c97c6daeefa07b4ef5e617
