Bug 2009828 - Avoid duplicate common alert summary requests#9243
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junngo wants to merge 1 commit intomozilla:masterfrom
Open
Bug 2009828 - Avoid duplicate common alert summary requests#9243junngo wants to merge 1 commit intomozilla:masterfrom
junngo wants to merge 1 commit intomozilla:masterfrom
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junngo
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beatrice-acasandrei
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Feb 23, 2026
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A check is failing on CircleCI, perhaps a rebase will fix that. |
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Thanks! I submitted the pr again after rebasing. CI failure was removed. |
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When multiple tests are added, the graphs page becomes very slow.
The alert summary API [1] takes around 2~4 seconds per request, and the same API was being called repeatedly based on the number of added tests.
For example, when four tests are added [0], the page load time increases to about 10 seconds.
This patch deduplicates the alert summary API calls and ensures the API is called only once per framework.
Related bugzilla: https://bugzilla.mozilla.org/show_bug.cgi?id=2009828
[0]
https://treeherder.mozilla.org/perfherder/graphs?highlightAlerts=1&highlightChangelogData=0&highlightCommonAlerts=0&replicates=1&series=autoland,5257392,1,13&series=autoland,5257402,1,13&series=autoland,5257592,1,13&series=autoland,5257591,1,13&timerange=604800
[1]
https://treeherder.mozilla.org/api/performance/alertsummary/?framework=13&limit=30&timerange=604800