From f15de8155d157451ec60bd21c03e1933c94d6a37 Mon Sep 17 00:00:00 2001
From: Noam Rosenthal <noamr@users.noreply.github.com>
Date: Sun, 18 Dec 2022 08:47:48 +0200
Subject: [PATCH] Add interim response times

Add 3 response times:
- firstInterimResponseStart: the first 103
- responseHeadersEnd: All headers have been received
- responseBodyStart: The body started streaming

Closes #345
Depends on whatwg/fetch#1483
---
 index.html | 27 +++++++++++++++++++++++++++
 1 file changed, 27 insertions(+)

diff --git a/index.html b/index.html
index 33f9218..7652954 100644
--- a/index.html
+++ b/index.html
@@ -367,7 +367,10 @@ <h3>
               readonly attribute DOMHighResTimeStamp connectEnd;
               readonly attribute DOMHighResTimeStamp secureConnectionStart;
               readonly attribute DOMHighResTimeStamp requestStart;
+              readonly attribute DOMHighResTimeStamp firstInterimResponseStart;
               readonly attribute DOMHighResTimeStamp responseStart;
+              readonly attribute DOMHighResTimeStamp responseHeadersEnd;
+              readonly attribute DOMHighResTimeStamp responseBodyStart;
               readonly attribute DOMHighResTimeStamp responseEnd;
               readonly attribute unsigned long long  transferSize;
               readonly attribute unsigned long long  encodedBodySize;
@@ -681,6 +684,13 @@ <h3>
           info/final network-request start time=] and the <a>relevant global
           object</a> for <a>this</a>. See [=/HTTP fetch=] for more info.
         </p>
+        <p data-dfn-for="PerformanceResourceTiming">
+          The <dfn>firstInterimResponseStart</dfn> getter steps are to <a>convert fetch
+          timestamp</a> for <a>this</a>'s <a data-for=
+          "PerformanceResourceTiming">timing info</a>'s [=fetch timing
+          info/first interim network-response start time=] and the <a>relevant global
+          object</a> for <a>this</a>. See [=/HTTP fetch=] for more info.
+        </p>
         <p data-dfn-for="PerformanceResourceTiming">
           The <dfn>responseStart</dfn> getter steps are to <a>convert fetch
           timestamp</a> for <a>this</a>'s <a data-for=
@@ -688,6 +698,20 @@ <h3>
           info/final network-response start time=] and the <a>relevant global
           object</a> for <a>this</a>. See [=/HTTP fetch=] for more info.
         </p>
+        <p data-dfn-for="PerformanceResourceTiming">
+          The <dfn>responseHeadersEnd</dfn> getter steps are to <a>convert fetch
+          timestamp</a> for <a>this</a>'s <a data-for=
+          "PerformanceResourceTiming">timing info</a>'s [=fetch timing
+          info/final network-response headers end time=] and the <a>relevant global
+          object</a> for <a>this</a>. See [=/HTTP fetch=] for more info.
+        </p>
+        <p data-dfn-for="PerformanceResourceTiming">
+          The <dfn>responseBodyStart</dfn> getter steps are to <a>convert fetch
+          timestamp</a> for <a>this</a>'s <a data-for=
+          "PerformanceResourceTiming">timing info</a>'s [=fetch timing
+          info/final network-response body start time=] and the <a>relevant global
+          object</a> for <a>this</a>. See [=/HTTP fetch=] for more info.
+        </p>
         <p data-dfn-for="PerformanceResourceTiming">
           The <dfn>responseEnd</dfn> getter steps are to <a>convert fetch
           timestamp</a> for <a>this</a>'s <a data-for=
@@ -1022,7 +1046,10 @@ <h3>
           {{PerformanceResourceTiming/connectStart}},
           {{PerformanceResourceTiming/connectEnd}},
           {{PerformanceResourceTiming/requestStart}},
+          {{PerformanceResourceTiming/firstInterimResponseStart}},
           {{PerformanceResourceTiming/responseStart}},
+          {{PerformanceResourceTiming/responseHeadersEnd}},
+          {{PerformanceResourceTiming/responseBodyStart}},
           {{PerformanceResourceTiming/secureConnectionStart}},
           {{PerformanceResourceTiming/transferSize}},
           {{PerformanceResourceTiming/encodedBodySize}}, and