Very similar to bug 1976964, I can see long dns resolution times when using DoH in Fenix on sites that need to resolve numerous domains simultaneously. Steps to reproduce: Load https://www.usatoday.com I'm using Wifi DoH Mode 2 Samsung A54, Dns53 lookup times: starts off at 33ms , grows to ~40-60ms https://share.firefox.dev/3JeisEJ Cloudflare TRR, starts off at 37ms , but then quickly end up resolving most requests in ~100-200ms https://share.firefox.dev/4hc6LuW CIRA trr, starts off at 35ms , but then quickly end up resolving most requests in ~150-350ms https://share.firefox.dev/4nOxxvE Expectation: When making multiple requests simultaneous, the latency does not increase to such a degree
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Very similar to bug 1976964, I can see long dns resolution times when using DoH in Fenix on sites that need to resolve numerous domains simultaneously. Steps to reproduce: Load https://www.usatoday.com I'm using Wifi DoH Mode 2 Samsung A54, Dns53 lookup times: starts off at 33ms , grows to ~40-60ms https://share.firefox.dev/3JeisEJ Cloudflare TRR, starts off at 37ms , but then quickly end up resolving most requests in ~100-200ms https://share.firefox.dev/4hc6LuW CIRA trr, starts off at 35ms , but then quickly end up resolving most requests in ~150-300ms https://share.firefox.dev/4nOxxvE Expectation: When making multiple requests simultaneous, the latency does not increase to such a degree