caption: Control the <ph name="PRODUCT_NAME">IntensiveWakeUpThrottling</ph> feature.
default: null
desc: "When enabled the <ph name=\"PRODUCT_NAME\">IntensiveWakeUpThrottling</ph> feature\
\ causes JavaScript timers in background tabs to be aggressively throttled and coalesced,\
\ running no more than once per minute after a page has been backgrounded for 5\
\ minutes or more.\n\n This is a web standards compliant feature, but it\
\ may break functionality\n on some websites by causing certain actions\
\ to be delayed by up to a\n minute. However, it results in significant\
\ CPU and battery savings when\n enabled. See https://bit.ly/30b1XR4 for\
\ more details.\n\n If this policy is set to enabled then the feature will\
\ be force enabled, and\n users will not be able to override this.\n\n\
\ If this policy is set to disabled then the feature will be force disabled,\
\ and\n users will not be able to override this.\n\n If this policy\
\ is left unset then the feature will be controlled by its\n own internal\
\ logic, which can be manually configured by users.\n\n Note that the policy\
\ is applied per renderer process, with the most recent\n value of the\
\ policy setting in force when a renderer process starts. A full\n restart\
\ is required to ensure that all loaded tabs receive a consistent\n policy\
\ setting. It is harmless for processes to be running with different\n \
\ values of this policy.\n "
example_value: true
features:
dynamic_refresh: true
per_profile: false
future_on:
- fuchsia
items:
- caption: Force throttling of background JavaScript timers
value: true
- caption: Force no throttling of background JavaScript timers
value: false
- caption: Allow throttling of background JavaScript timers to be controlled by Chrome
logic and configured by users
value: null
owners:
- file://components/performance_manager/OWNERS
- [email protected]
- [email protected]
schema:
type: boolean
supported_on:
- chrome_os:85-
- chrome.*:85-
- android:85-
tags: []
type: main
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chromium