Closed Bug 1950852 Opened 7 months ago Closed 6 months ago

Increase maxDnsCacheEntries pref

Categories

(Core :: Networking: DNS, enhancement, P2)

enhancement

Tracking

()

RESOLVED FIXED
138 Branch
Tracking Status
firefox138 --- fixed

People

(Reporter: omansfeld, Assigned: omansfeld)

References

Details

(Whiteboard: [necko-triaged])

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(1 file)

After experimenting on it in bug 1937022 we want to increase the maxDnsCacheEntries pref to double it's size (400 -> 800) and let it ride the trains from nightly.

Blocks: 1937022

While not being able to see any significant improvement in cache hit rate we also didn't see any negative side effects during experimentation on this.
It did halve the amount of times we filled up the cache and had to evict an entry though, so we still want to increase the pref.

Severity: -- → N/A
Priority: -- → P2
Pushed by omansfeld@mozilla.com: https://hg.mozilla.org/integration/autoland/rev/441fe96746b8 Double `network.dnsCacheEntries`. r=valentin,necko-reviewers,acreskey
Status: ASSIGNED → RESOLVED
Closed: 6 months ago
Resolution: --- → FIXED
Target Milestone: --- → 138 Branch
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