According to a new report, Firefox has a serious telemetry issue, and Android phones are affected by it. The problem is with “ Glean ,” Mozilla ’s “ product analytics and telemetry solution . ” It says it provides a “ consistent experience and behavior ” across the company’s products .
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Well, that doesn't seem to be the case. A pretty serious issue was flagged onBugzilla. It says that every update to a Glean telemetry metric comes with a "cost CPU and disk write."
This is said to be the case for two reasons. The first is because Firefox telemetry updates are not aggregated on Android. Each update results in one entry in the Glean database.
The other reason is because the Glean database uses "rkv" in "safe" mode. It is said that no matter how small the update, on each update, the entire database is serialized to disk.
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Why is this a problem? Because phones are “inundated with writes in all cases: page loading, scrolling, video playback, booting up.” It is also noted that database serialization allocates and then frees a lot of memory. This, in turn, causes “slow allocation to other threads.”
All of this puts a significant strain on the CPU and also reduces battery life . Excessive recording is also not ideal for phones and can have a negative impact on the longevity of smartphones .
Considering that the issue is now known, let's hope Mozilla addresses it and fixes it as soon as possible. You can read more about the issue here.
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What are the main features of Firefox?
Firefox offers excellent browsing speed, allowing Android and iOS to load web pages quickly and efficiently. This is achieved through the browser's optimized performance engine. Security and privacy are priorities for Firefox. It includes built-in tools such as Enhanced Tracking Protection, which automatically blocks third-party trackers, and Firefox Monitor, which notifies users if their information has been compromised. Firefox supports a wide variety of extensions and add-ons, allowing users to customize the browser to their needs. Firefox's sync feature allows users to access data from any device. Firefox's user interface is friendly and customizable. Users can modify the appearance and layout of the browser with themes and customization tools, making the browsing experience more personal and enjoyable.
Source: androidheadlines
