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LibWeb/Fetch: Update timing info with the timings received from RS
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23c84e62a5
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github-actions[bot]
2025-03-06 16:02:04 +00:00
Author: https://github.com/Lubrsi
Commit: 23c84e62a5
Pull-request: https://github.com/LadybirdBrowser/ladybird/pull/3704
Reviewed-by: https://github.com/ADKaster ✅
4 changed files with 77 additions and 4 deletions
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@ -8,6 +8,7 @@
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#pragma once
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#include <AK/ByteBuffer.h>
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#include <AK/FlyString.h>
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#include <LibWeb/HighResolutionTime/DOMHighResTimeStamp.h>
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namespace Web::Fetch::Infrastructure {
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@ -42,7 +43,7 @@ struct ConnectionTimingInfo {
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// https://fetch.spec.whatwg.org/#connection-timing-info-alpn-negotiated-protocol
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// ALPN negotiated protocol (default the empty byte sequence)
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// A byte sequence.
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ByteBuffer alpn_negotiated_protocol;
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FlyString alpn_negotiated_protocol;
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};
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}
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@ -6,7 +6,9 @@
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#include <LibGC/Heap.h>
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#include <LibJS/Runtime/VM.h>
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#include <LibRequests/RequestTimingInfo.h>
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#include <LibWeb/Fetch/Infrastructure/FetchTimingInfo.h>
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#include <LibWeb/HighResolutionTime/TimeOrigin.h>
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namespace Web::Fetch::Infrastructure {
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@ -35,4 +37,41 @@ GC::Ref<FetchTimingInfo> create_opaque_timing_info(JS::VM& vm, FetchTimingInfo c
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return new_timing_info;
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}
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void FetchTimingInfo::update_final_timings(Requests::RequestTimingInfo const& final_timings, HTML::CanUseCrossOriginIsolatedAPIs cross_origin_isolated_capability)
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{
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bool has_cross_origin_isolated_capability = cross_origin_isolated_capability == HTML::CanUseCrossOriginIsolatedAPIs::Yes;
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auto domain_lookup_start_time_milliseconds = m_start_time + (static_cast<HighResolutionTime::DOMHighResTimeStamp>(final_timings.domain_lookup_start_microseconds) / 1000.0);
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auto coarsened_domain_lookup_start_time = HighResolutionTime::coarsen_time(domain_lookup_start_time_milliseconds, has_cross_origin_isolated_capability);
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auto domain_lookup_end_time_milliseconds = m_start_time + (static_cast<HighResolutionTime::DOMHighResTimeStamp>(final_timings.domain_lookup_end_microseconds) / 1000.0);
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auto coarsened_domain_lookup_end_time = HighResolutionTime::coarsen_time(domain_lookup_end_time_milliseconds, has_cross_origin_isolated_capability);
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auto connect_start_time_milliseconds = m_start_time + (static_cast<HighResolutionTime::DOMHighResTimeStamp>(final_timings.connect_start_microseconds) / 1000.0);
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auto coarsened_connection_start_time = HighResolutionTime::coarsen_time(connect_start_time_milliseconds, has_cross_origin_isolated_capability);
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auto connect_end_time_milliseconds = m_start_time + (static_cast<HighResolutionTime::DOMHighResTimeStamp>(final_timings.connect_end_microseconds) / 1000.0);
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auto coarsened_connection_end_time = HighResolutionTime::coarsen_time(connect_end_time_milliseconds, has_cross_origin_isolated_capability);
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auto secure_connect_start_time_milliseconds = m_start_time + (static_cast<HighResolutionTime::DOMHighResTimeStamp>(final_timings.secure_connect_start_microseconds) / 1000.0);
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auto coarsened_secure_connection_start_time = HighResolutionTime::coarsen_time(secure_connect_start_time_milliseconds, has_cross_origin_isolated_capability);
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m_final_connection_timing_info = ConnectionTimingInfo {
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.domain_lookup_start_time = coarsened_domain_lookup_start_time,
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.domain_lookup_end_time = coarsened_domain_lookup_end_time,
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.connection_start_time = coarsened_connection_start_time,
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.connection_end_time = coarsened_connection_end_time,
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.secure_connection_start_time = coarsened_secure_connection_start_time,
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.alpn_negotiated_protocol = alpn_http_version_to_fly_string(final_timings.http_version_alpn_identifier),
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};
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auto request_start_time_milliseconds = m_start_time + (static_cast<HighResolutionTime::DOMHighResTimeStamp>(final_timings.request_start_microseconds) / 1000.0);
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auto coarsened_request_start_time = HighResolutionTime::coarsen_time(request_start_time_milliseconds, has_cross_origin_isolated_capability);
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m_final_network_request_start_time = coarsened_request_start_time;
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auto response_start_time_milliseconds = m_start_time + (static_cast<HighResolutionTime::DOMHighResTimeStamp>(final_timings.response_start_microseconds) / 1000.0);
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auto coarsened_response_start_time = HighResolutionTime::coarsen_time(response_start_time_milliseconds, has_cross_origin_isolated_capability);
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m_final_network_response_start_time = coarsened_response_start_time;
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}
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}
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@ -8,10 +8,13 @@
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#include <AK/String.h>
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#include <AK/Vector.h>
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#include <LibGC/CellAllocator.h>
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#include <LibGC/Ptr.h>
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#include <LibJS/Forward.h>
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#include <LibJS/Heap/Cell.h>
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#include <LibRequests/Forward.h>
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#include <LibWeb/Fetch/Infrastructure/ConnectionTimingInfo.h>
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#include <LibWeb/HTML/Scripting/SerializedEnvironmentSettingsObject.h>
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#include <LibWeb/HighResolutionTime/DOMHighResTimeStamp.h>
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namespace Web::Fetch::Infrastructure {
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@ -45,6 +48,9 @@ public:
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[[nodiscard]] HighResolutionTime::DOMHighResTimeStamp final_network_response_start_time() const { return m_final_network_response_start_time; }
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void set_final_network_response_start_time(HighResolutionTime::DOMHighResTimeStamp final_network_response_start_time) { m_final_network_response_start_time = final_network_response_start_time; }
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[[nodiscard]] HighResolutionTime::DOMHighResTimeStamp first_interim_network_response_start_time() const { return m_first_interim_network_response_start_time; }
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void set_first_interim_network_response_start_time(HighResolutionTime::DOMHighResTimeStamp first_interim_network_response_start_time) { m_first_interim_network_response_start_time = first_interim_network_response_start_time; }
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[[nodiscard]] HighResolutionTime::DOMHighResTimeStamp end_time() const { return m_end_time; }
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void set_end_time(HighResolutionTime::DOMHighResTimeStamp end_time) { m_end_time = end_time; }
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@ -58,6 +64,8 @@ public:
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[[nodiscard]] bool render_blocking() const { return m_render_blocking; }
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void set_render_blocking(bool render_blocking) { m_render_blocking = render_blocking; }
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void update_final_timings(Requests::RequestTimingInfo const& final_timings, HTML::CanUseCrossOriginIsolatedAPIs cross_origin_isolated_capability);
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private:
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FetchTimingInfo();
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@ -93,6 +101,11 @@ private:
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// A DOMHighResTimeStamp.
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HighResolutionTime::DOMHighResTimeStamp m_final_network_request_start_time { 0 };
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// https://fetch.spec.whatwg.org/#fetch-timing-info-first-interim-network-response-start-time
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// first interim network-response start time (default 0)
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// A DOMHighResTimeStamp.
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HighResolutionTime::DOMHighResTimeStamp m_first_interim_network_response_start_time { 0 };
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// https://fetch.spec.whatwg.org/#fetch-timing-info-final-network-response-start-time
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// final network-response start time (default 0)
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// A DOMHighResTimeStamp.
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