ZenBrowserMirrors/components
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Merge pull request #71 from Max-109/tab-unloader-ram-check

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Added ram check
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mr. m 🤙 2024-11-02 21:31:15 +02:00 • committed by GitHub
commit f5e70a0579
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1 changed files with 19 additions and 1 deletions
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18
src/ZenTabUnloader.mjs
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@ -7,6 +7,9 @@
XPCOMUtils.defineLazyPreferenceGetter(lazy, 'zenTabUnloaderExcludedUrls', 'zen.tab-unloader.excluded-urls', '');
XPCOMUtils.defineLazyPreferenceGetter(lazy, 'zenTabUnloaderRamThreshold', 'zen.tab-unloader.ram-threshold', 70);
const ZEN_TAB_UNLOADER_DEFAULT_EXCLUDED_URLS = [
'^about:',
'^chrome:',
@ -76,6 +79,15 @@
this.#excludedUrls = this.lazyExcludeUrls;
}
async getRAMUsage() { // RAM usage ceck
try {
const memoryInfo = await Components.utils.getMemoryInfo();
const totalPhysicalMemory = memoryInfo.total;
const usedMemory = memoryInfo.resident;
return (usedMemory / totalPhysicalMemory) * 100;
}
}
get lazyExcludeUrls() {
return [
...ZEN_TAB_UNLOADER_DEFAULT_EXCLUDED_URLS,
@ -113,6 +125,12 @@
if (!lazy.zenTabUnloaderEnabled) {
return;
}
// Check RAM usage before proceeding
const ramUsage = await this.getRAMUsage();
if (ramUsage < lazy.zenTabUnloaderRamThreshold) {
return; // Don't unload tabs if RAM usage is below threshold
}
const currentTimestamp = Date.now();
const excludedUrls = this.excludedUrls;
const tabs = gBrowser.tabs;