DevTools - network - implement the secureConnectionStart property for the PerformanceTiming

https://github.com/MoonchildProductions/moebius/pull/116
("/testing" and "/toolkit" in in the previous commit)

32 files changed, 263 insertions, 13 deletions

diff --git a/devtools/client/locales/en-US/netmonitor.properties b/devtools/client/locales/en-US/netmonitor.properties
index 1f6f671c9..021b56a2b 100644
--- a/devtools/client/locales/en-US/netmonitor.properties
+++ b/devtools/client/locales/en-US/netmonitor.properties
@@ -581,6 +581,11 @@ netmonitor.timings.blocked=Blocked:
 # in a "dns" state.
 netmonitor.timings.dns=DNS resolution:
 
+# LOCALIZATION NOTE (netmonitor.timings.ssl): This is the label displayed
+# in the network details timings tab identifying the amount of time spent
+# in a "tls" handshake state.
+netmonitor.timings.ssl=TLS setup:
+
 # LOCALIZATION NOTE (netmonitor.timings.connect): This is the label displayed
 # in the network details timings tab identifying the amount of time spent
 # in a "connect" state.
diff --git a/devtools/client/netmonitor/netmonitor-view.js b/devtools/client/netmonitor/netmonitor-view.js
index 19dd96ff1..414b9ab8f 100644
--- a/devtools/client/netmonitor/netmonitor-view.js
+++ b/devtools/client/netmonitor/netmonitor-view.js
@@ -963,7 +963,7 @@ NetworkDetailsView.prototype = {
     if (!response) {
       return;
     }
-    let { blocked, dns, connect, send, wait, receive } = response.timings;
+    let { blocked, dns, connect, ssl, send, wait, receive } = response.timings;
 
     let tabboxWidth = $("#details-pane").getAttribute("width");
 
@@ -988,6 +988,11 @@ NetworkDetailsView.prototype = {
     $("#timings-summary-connect .requests-menu-timings-total")
       .setAttribute("value", L10N.getFormatStr("networkMenu.totalMS", connect));
 
+    $("#timings-summary-ssl .requests-menu-timings-box")
+      .setAttribute("width", ssl * scale);
+    $("#timings-summary-ssl .requests-menu-timings-total")
+      .setAttribute("value", L10N.getFormatStr("networkMenu.totalMS", ssl));
+
     $("#timings-summary-send .requests-menu-timings-box")
       .setAttribute("width", send * scale);
     $("#timings-summary-send .requests-menu-timings-total")
@@ -1007,6 +1012,8 @@ NetworkDetailsView.prototype = {
       .style.transform = "translateX(" + (scale * blocked) + "px)";
     $("#timings-summary-connect .requests-menu-timings-box")
       .style.transform = "translateX(" + (scale * (blocked + dns)) + "px)";
+    $("#timings-summary-ssl .requests-menu-timings-box")
+      .style.transform = "translateX(" + (scale * blocked) + "px)";
     $("#timings-summary-send .requests-menu-timings-box")
       .style.transform =
         "translateX(" + (scale * (blocked + dns + connect)) + "px)";
@@ -1022,6 +1029,8 @@ NetworkDetailsView.prototype = {
       .style.transform = "translateX(" + (scale * blocked) + "px)";
     $("#timings-summary-connect .requests-menu-timings-total")
       .style.transform = "translateX(" + (scale * (blocked + dns)) + "px)";
+    $("#timings-summary-ssl .requests-menu-timings-total")
+      .style.transform = "translateX(" + (scale * blocked) + "px)";
     $("#timings-summary-send .requests-menu-timings-total")
       .style.transform =
         "translateX(" + (scale * (blocked + dns + connect)) + "px)";
diff --git a/devtools/client/netmonitor/netmonitor.xul b/devtools/client/netmonitor/netmonitor.xul
index 117ecf261..aa5c4d848 100644
--- a/devtools/client/netmonitor/netmonitor.xul
+++ b/devtools/client/netmonitor/netmonitor.xul
@@ -478,6 +478,14 @@
                     <hbox class="requests-menu-timings-box connect"/>
                     <label class="plain requests-menu-timings-total"/>
                   </hbox>
+                  <hbox id="timings-summary-ssl"
+                        class="tabpanel-summary-container"
+                        align="center">
+                    <label class="plain tabpanel-summary-label"
+                           data-localization="content=netmonitor.timings.ssl"/>
+                    <hbox class="requests-menu-timings-box ssl"/>
+                    <label class="plain requests-menu-timings-total"/>
+                  </hbox>
                   <hbox id="timings-summary-send"
                         class="tabpanel-summary-container"
                         align="center">
diff --git a/devtools/client/netmonitor/requests-menu-view.js b/devtools/client/netmonitor/requests-menu-view.js
index d8c66b05d..ea8ec52b1 100644
--- a/devtools/client/netmonitor/requests-menu-view.js
+++ b/devtools/client/netmonitor/requests-menu-view.js
@@ -1099,7 +1099,7 @@ RequestsMenuView.prototype = Heritage.extend(WidgetMethods, {
    */
   _createWaterfallView: function (item, timings, fromCache) {
     let { target } = item;
-    let sections = ["blocked", "dns", "connect", "send", "wait", "receive"];
+    let sections = ["blocked", "dns", "connect", "ssl", "send", "wait", "receive"];
     // Skipping "blocked" because it doesn't work yet.
 
     let timingsNode = $(".requests-menu-timings", target);
diff --git a/devtools/client/netmonitor/test/browser_net_simple-request-data.js b/devtools/client/netmonitor/test/browser_net_simple-request-data.js
index 1b952bd71..f21318d7a 100644
--- a/devtools/client/netmonitor/test/browser_net_simple-request-data.js
+++ b/devtools/client/netmonitor/test/browser_net_simple-request-data.js
@@ -226,6 +226,8 @@ function test() {
         "The eventTimings attachment has an incorrect |timings.blocked| property.");
       is(typeof requestItem.attachment.eventTimings.timings.dns, "number",
         "The eventTimings attachment has an incorrect |timings.dns| property.");
+      is(typeof requestItem.attachment.eventTimings.timings.ssl, "number",
+        "The eventTimings attachment has an incorrect |timings.ssl| property.");
       is(typeof requestItem.attachment.eventTimings.timings.connect, "number",
         "The eventTimings attachment has an incorrect |timings.connect| property.");
       is(typeof requestItem.attachment.eventTimings.timings.send, "number",
diff --git a/devtools/client/themes/netmonitor.css b/devtools/client/themes/netmonitor.css
index eae6272be..ccffb2acc 100644
--- a/devtools/client/themes/netmonitor.css
+++ b/devtools/client/themes/netmonitor.css
@@ -59,6 +59,7 @@
 
   --timing-blocked-color: rgba(235, 83, 104, 0.8);
   --timing-dns-color: rgba(223, 128, 255, 0.8); /* pink */
+  --timing-ssl-color: rgba(217, 102, 41, 0.8); /* orange */
   --timing-connect-color: rgba(217, 102, 41, 0.8); /* orange */
   --timing-send-color: rgba(70, 175, 227, 0.8); /* light blue */
   --timing-wait-color: rgba(94, 136, 176, 0.8); /* blue grey */
@@ -74,6 +75,7 @@
 
   --timing-blocked-color: rgba(235, 83, 104, 0.8);
   --timing-dns-color: rgba(223, 128, 255, 0.8); /* pink */
+  --timing-ssl-color: rgba(217, 102, 41, 0.8); /* orange */
   --timing-connect-color: rgba(217, 102, 41, 0.8); /* orange */
   --timing-send-color: rgba(0, 136, 204, 0.8); /* blue */
   --timing-wait-color: rgba(95, 136, 176, 0.8); /* blue grey */
@@ -505,6 +507,10 @@
   background-color: var(--timing-connect-color);
 }
 
+.requests-menu-timings-box.ssl {
+  background-color: var(--timing-ssl-color);
+}
+
 .requests-menu-timings-box.send {
   background-color: var(--timing-send-color);
 }
diff --git a/devtools/shared/webconsole/network-monitor.js b/devtools/shared/webconsole/network-monitor.js
index 5416a7760..bda745520 100644
--- a/devtools/shared/webconsole/network-monitor.js
+++ b/devtools/shared/webconsole/network-monitor.js
@@ -732,7 +732,9 @@ NetworkMonitor.prototype = {
     0x804b0004: "STATUS_CONNECTED_TO",
     0x804b0005: "STATUS_SENDING_TO",
     0x804b000a: "STATUS_WAITING_FOR",
-    0x804b0006: "STATUS_RECEIVING_FROM"
+    0x804b0006: "STATUS_RECEIVING_FROM",
+    0x804b000c: "STATUS_TLS_STARTING",
+    0x804b000d: "STATUS_TLS_ENDING"
   },
 
   httpDownloadActivities: [
@@ -1406,6 +1408,7 @@ NetworkMonitor.prototype = {
         timings: {
           blocked: 0,
           dns: 0,
+          ssl: 0,
           connect: 0,
           send: 0,
           wait: 0,
@@ -1440,6 +1443,36 @@ NetworkMonitor.prototype = {
       harTimings.connect = -1;
     }
 
+    if (timings.STATUS_TLS_STARTING && timings.STATUS_TLS_ENDING) {
+      harTimings.ssl = timings.STATUS_TLS_ENDING.last -
+                           timings.STATUS_TLS_STARTING.first;
+    } else {
+      harTimings.ssl = -1;
+    }
+
+    // sometimes the connection information events are attached to a speculative
+    // channel instead of this one, but necko might glue them back together in the
+    // nsITimedChannel interface used by Resource and Navigation Timing
+    let timedChannel = httpActivity.channel.QueryInterface(Ci.nsITimedChannel);
+
+    if ((harTimings.connect <= 0) && timedChannel) {
+      if (timedChannel.secureConnectionStartTime > timedChannel.connectStartTime) {
+        harTimings.connect =
+          timedChannel.secureConnectionStartTime - timedChannel.connectStartTime;
+        harTimings.ssl =
+          timedChannel.connectEndTime - timedChannel.secureConnectionStartTime;
+      } else {
+        harTimings.connect =
+          timedChannel.connectEndTime - timedChannel.connectStartTime;
+        harTimings.ssl = -1;
+      }
+    }
+
+    if ((harTimings.dns <= 0) && timedChannel) {
+      harTimings.dns =
+        timedChannel.domainLookupEndTime - timedChannel.domainLookupStartTime;
+    }
+
     if (timings.STATUS_SENDING_TO) {
       harTimings.send = timings.STATUS_SENDING_TO.last - timings.STATUS_SENDING_TO.first;
     } else if (timings.REQUEST_HEADER && timings.REQUEST_BODY_SENT) {
diff --git a/dom/performance/PerformanceMainThread.cpp b/dom/performance/PerformanceMainThread.cpp
index b60b68f62..86d42c5f8 100644
--- a/dom/performance/PerformanceMainThread.cpp
+++ b/dom/performance/PerformanceMainThread.cpp
@@ -200,7 +200,7 @@ PerformanceMainThread::IsPerformanceTimingAttribute(const nsAString& aName)
   static const char* attributes[] =
     {"navigationStart", "unloadEventStart", "unloadEventEnd", "redirectStart",
      "redirectEnd", "fetchStart", "domainLookupStart", "domainLookupEnd",
-     "connectStart", "connectEnd", "requestStart", "responseStart",
+     "connectStart", "secureConnectionStart", "connectEnd", "requestStart", "responseStart",
      "responseEnd", "domLoading", "domInteractive",
      "domContentLoadedEventStart", "domContentLoadedEventEnd", "domComplete",
      "loadEventStart", "loadEventEnd", nullptr};
@@ -249,6 +249,9 @@ PerformanceMainThread::GetPerformanceTimingFromString(const nsAString& aProperty
   if (aProperty.EqualsLiteral("connectStart")) {
     return Timing()->ConnectStart();
   }
+  if (aProperty.EqualsLiteral("secureConnectionStart")) {
+    return Timing()->SecureConnectionStart();
+  }
   if (aProperty.EqualsLiteral("connectEnd")) {
     return Timing()->ConnectEnd();
   }
diff --git a/dom/performance/PerformanceResourceTiming.h b/dom/performance/PerformanceResourceTiming.h
index abb653d66..2dd6b4a06 100644
--- a/dom/performance/PerformanceResourceTiming.h
+++ b/dom/performance/PerformanceResourceTiming.h
@@ -128,9 +128,9 @@ public:
 
   DOMHighResTimeStamp SecureConnectionStart() const
   {
-    // This measurement is not available for Navigation Timing either.
-    // There is a different bug submitted for it.
-    return 0;
+    return mTiming && mTiming->TimingAllowed()
+        ? mTiming->SecureConnectionStartHighRes()
+        : 0;
   }
 
   virtual const PerformanceResourceTiming* ToResourceTiming() const override
diff --git a/dom/performance/PerformanceTiming.cpp b/dom/performance/PerformanceTiming.cpp
index 527cf9441..4428f81c2 100644
--- a/dom/performance/PerformanceTiming.cpp
+++ b/dom/performance/PerformanceTiming.cpp
@@ -63,12 +63,40 @@ PerformanceTiming::InitializeTimingInfo(nsITimedChannel* aChannel)
     aChannel->GetDomainLookupStart(&mDomainLookupStart);
     aChannel->GetDomainLookupEnd(&mDomainLookupEnd);
     aChannel->GetConnectStart(&mConnectStart);
+    aChannel->GetSecureConnectionStart(&mSecureConnectionStart);
     aChannel->GetConnectEnd(&mConnectEnd);
     aChannel->GetRequestStart(&mRequestStart);
     aChannel->GetResponseStart(&mResponseStart);
     aChannel->GetCacheReadStart(&mCacheReadStart);
     aChannel->GetResponseEnd(&mResponseEnd);
     aChannel->GetCacheReadEnd(&mCacheReadEnd);
+
+    // the performance timing api essentially requires that the event timestamps
+    // are >= asyncOpen().. but in truth the browser engages in a number of
+    // speculative activities that sometimes mean connections and lookups begin
+    // earlier. Workaround that here by just using asyncOpen as the minimum
+    // timestamp for dns and connection info.
+    if (!mAsyncOpen.IsNull()) {
+      if (!mDomainLookupStart.IsNull() && mDomainLookupStart < mAsyncOpen) {
+        mDomainLookupStart = mAsyncOpen;
+      }
+
+      if (!mDomainLookupEnd.IsNull() && mDomainLookupEnd < mAsyncOpen) {
+        mDomainLookupEnd = mAsyncOpen;
+      }
+
+      if (!mConnectStart.IsNull() && mConnectStart < mAsyncOpen) {
+        mConnectStart = mAsyncOpen;
+      }
+
+      if (!mSecureConnectionStart.IsNull() && mSecureConnectionStart < mAsyncOpen) {
+        mSecureConnectionStart = mAsyncOpen;
+      }
+
+      if (!mConnectEnd.IsNull() && mConnectEnd < mAsyncOpen) {
+        mConnectEnd = mAsyncOpen;
+      }
+    }
   }
 }
 
@@ -274,6 +302,22 @@ PerformanceTiming::ConnectStart()
 }
 
 DOMHighResTimeStamp
+PerformanceTiming::SecureConnectionStartHighRes()
+{
+  if (!nsContentUtils::IsPerformanceTimingEnabled() || !IsInitialized()) {
+    return mZeroTime;
+  }
+  return mSecureConnectionStart.IsNull() ? mZeroTime
+                                         : TimeStampToDOMHighRes(mSecureConnectionStart);
+}
+
+DOMTimeMilliSec
+PerformanceTiming::SecureConnectionStart()
+{
+  return static_cast<int64_t>(SecureConnectionStartHighRes());
+}
+
+DOMHighResTimeStamp
 PerformanceTiming::ConnectEndHighRes()
 {
   if (!nsContentUtils::IsPerformanceTimingEnabled() || !IsInitialized()) {
diff --git a/dom/performance/PerformanceTiming.h b/dom/performance/PerformanceTiming.h
index aef54a258..0bc73fd3f 100644
--- a/dom/performance/PerformanceTiming.h
+++ b/dom/performance/PerformanceTiming.h
@@ -161,6 +161,7 @@ public:
   DOMHighResTimeStamp DomainLookupStartHighRes();
   DOMHighResTimeStamp DomainLookupEndHighRes();
   DOMHighResTimeStamp ConnectStartHighRes();
+  DOMHighResTimeStamp SecureConnectionStartHighRes();
   DOMHighResTimeStamp ConnectEndHighRes();
   DOMHighResTimeStamp RequestStartHighRes();
   DOMHighResTimeStamp ResponseStartHighRes();
@@ -173,6 +174,7 @@ public:
   DOMTimeMilliSec DomainLookupStart();
   DOMTimeMilliSec DomainLookupEnd();
   DOMTimeMilliSec ConnectStart();
+  DOMTimeMilliSec SecureConnectionStart();
   DOMTimeMilliSec ConnectEnd();
   DOMTimeMilliSec RequestStart();
   DOMTimeMilliSec ResponseStart();
@@ -255,6 +257,7 @@ private:
   TimeStamp mDomainLookupStart;
   TimeStamp mDomainLookupEnd;
   TimeStamp mConnectStart;
+  TimeStamp mSecureConnectionStart;
   TimeStamp mConnectEnd;
   TimeStamp mRequestStart;
   TimeStamp mResponseStart;
diff --git a/dom/webidl/PerformanceTiming.webidl b/dom/webidl/PerformanceTiming.webidl
index f75a46b7c..e14201440 100644
--- a/dom/webidl/PerformanceTiming.webidl
+++ b/dom/webidl/PerformanceTiming.webidl
@@ -21,8 +21,7 @@ interface PerformanceTiming {
   readonly attribute unsigned long long domainLookupEnd;
   readonly attribute unsigned long long connectStart;
   readonly attribute unsigned long long connectEnd;
-  // secureConnectionStart will be implemneted in bug 772589
-  // readonly attribute unsigned long long secureConnectionStart;
+  readonly attribute unsigned long long secureConnectionStart;
   readonly attribute unsigned long long requestStart;
   readonly attribute unsigned long long responseStart;
   readonly attribute unsigned long long responseEnd;
diff --git a/netwerk/base/nsISocketTransport.idl b/netwerk/base/nsISocketTransport.idl
index 6395d6b5f..9b5bc23fb 100644
--- a/netwerk/base/nsISocketTransport.idl
+++ b/netwerk/base/nsISocketTransport.idl
@@ -162,6 +162,8 @@ interface nsISocketTransport : nsITransport
     const unsigned long STATUS_SENDING_TO     = 0x804b0005;
     const unsigned long STATUS_WAITING_FOR    = 0x804b000a;
     const unsigned long STATUS_RECEIVING_FROM = 0x804b0006;
+    const unsigned long STATUS_TLS_HANDSHAKE_STARTING = 0x804b000c;
+    const unsigned long STATUS_TLS_HANDSHAKE_ENDED    = 0x804b000d;
 
     /**
      * connectionFlags is a bitmask that can be used to modify underlying 
diff --git a/netwerk/base/nsITimedChannel.idl b/netwerk/base/nsITimedChannel.idl
index 6ec2d1ff8..13b65e7b8 100644
--- a/netwerk/base/nsITimedChannel.idl
+++ b/netwerk/base/nsITimedChannel.idl
@@ -31,6 +31,7 @@ interface nsITimedChannel : nsISupports {
   [noscript] readonly attribute TimeStamp domainLookupStart;
   [noscript] readonly attribute TimeStamp domainLookupEnd;
   [noscript] readonly attribute TimeStamp connectStart;
+  [noscript] readonly attribute TimeStamp secureConnectionStart;
   [noscript] readonly attribute TimeStamp connectEnd;
   [noscript] readonly attribute TimeStamp requestStart;
   [noscript] readonly attribute TimeStamp responseStart;
@@ -69,6 +70,7 @@ interface nsITimedChannel : nsISupports {
   readonly attribute PRTime domainLookupStartTime;
   readonly attribute PRTime domainLookupEndTime;
   readonly attribute PRTime connectStartTime;
+  readonly attribute PRTime secureConnectionStartTime;
   readonly attribute PRTime connectEndTime;
   readonly attribute PRTime requestStartTime;
   readonly attribute PRTime responseStartTime;
diff --git a/netwerk/base/nsLoadGroup.cpp b/netwerk/base/nsLoadGroup.cpp
index 3b8cf4434..7b75f7942 100644
--- a/netwerk/base/nsLoadGroup.cpp
+++ b/netwerk/base/nsLoadGroup.cpp
@@ -888,6 +888,11 @@ nsLoadGroup::TelemetryReportChannel(nsITimedChannel *aTimedChannel,
     if (NS_FAILED(rv))
         return;
 
+    TimeStamp secureConnectionStart;
+    rv = aTimedChannel->GetSecureConnectionStart(&secureConnectionStart);
+    if (NS_FAILED(rv))
+        return;
+
     TimeStamp connectEnd;
     rv = aTimedChannel->GetConnectEnd(&connectEnd);
     if (NS_FAILED(rv))
@@ -921,9 +926,15 @@ nsLoadGroup::TelemetryReportChannel(nsITimedChannel *aTimedChannel,
             domainLookupStart, domainLookupEnd);                               \
     }                                                                          \
                                                                                \
+    if (!secureConnectionStart.IsNull() && !connectEnd.IsNull()) {             \
+        Telemetry::AccumulateTimeDelta(                                        \
+            Telemetry::HTTP_##prefix##_TLS_HANDSHAKE,                          \
+            secureConnectionStart, connectEnd);                                \
+    }                                                                          \
+                                                                               \
     if (!connectStart.IsNull() && !connectEnd.IsNull()) {                      \
         Telemetry::AccumulateTimeDelta(                                        \
-            Telemetry::HTTP_##prefix##_TCP_CONNECTION,                         \
+            Telemetry::HTTP_##prefix##_TCP_CONNECTION_2,                       \
             connectStart, connectEnd);                                         \
     }                                                                          \
                                                                                \
diff --git a/netwerk/ipc/NeckoMessageUtils.h b/netwerk/ipc/NeckoMessageUtils.h
index 273f049a2..778691369 100644
--- a/netwerk/ipc/NeckoMessageUtils.h
+++ b/netwerk/ipc/NeckoMessageUtils.h
@@ -147,6 +147,7 @@ struct ParamTraits<mozilla::net::ResourceTimingStruct>
     WriteParam(aMsg, aParam.domainLookupStart);
     WriteParam(aMsg, aParam.domainLookupEnd);
     WriteParam(aMsg, aParam.connectStart);
+    WriteParam(aMsg, aParam.secureConnectionStart);
     WriteParam(aMsg, aParam.connectEnd);
     WriteParam(aMsg, aParam.requestStart);
     WriteParam(aMsg, aParam.responseStart);
@@ -169,6 +170,7 @@ struct ParamTraits<mozilla::net::ResourceTimingStruct>
     return ReadParam(aMsg, aIter, &aResult->domainLookupStart) &&
            ReadParam(aMsg, aIter, &aResult->domainLookupEnd) &&
            ReadParam(aMsg, aIter, &aResult->connectStart) &&
+           ReadParam(aMsg, aIter, &aResult->secureConnectionStart) &&
            ReadParam(aMsg, aIter, &aResult->connectEnd) &&
            ReadParam(aMsg, aIter, &aResult->requestStart) &&
            ReadParam(aMsg, aIter, &aResult->responseStart) &&
diff --git a/netwerk/protocol/http/Http2Session.cpp b/netwerk/protocol/http/Http2Session.cpp
index e1440d6a4..55ddbe908 100644
--- a/netwerk/protocol/http/Http2Session.cpp
+++ b/netwerk/protocol/http/Http2Session.cpp
@@ -2277,6 +2277,15 @@ Http2Session::OnTransportStatus(nsITransport* aTransport,
   case NS_NET_STATUS_TLS_HANDSHAKE_ENDED:
   {
     Http2Stream *target = mStreamIDHash.Get(1);
+    if (!target) {
+      // any transaction will do if we can't find the low numbered one
+      // generally this happens when the initial transaction hasn't been
+      // assigned a stream id yet.
+      auto iter = mStreamTransactionHash.Iter();
+      if (!iter.Done()) {
+        target = iter.Data();
+      }
+    }
     nsAHttpTransaction *transaction = target ? target->Transaction() : nullptr;
     if (transaction)
       transaction->OnTransportStatus(aTransport, aStatus, aProgress);
diff --git a/netwerk/protocol/http/HttpBaseChannel.cpp b/netwerk/protocol/http/HttpBaseChannel.cpp
index 66252b82f..0ff792280 100644
--- a/netwerk/protocol/http/HttpBaseChannel.cpp
+++ b/netwerk/protocol/http/HttpBaseChannel.cpp
@@ -3449,6 +3449,12 @@ HttpBaseChannel::GetConnectStart(TimeStamp* _retval) {
 }
 
 NS_IMETHODIMP
+HttpBaseChannel::GetSecureConnectionStart(TimeStamp* _retval) {
+  *_retval = mTransactionTimings.secureConnectionStart;
+  return NS_OK;
+}
+
+NS_IMETHODIMP
 HttpBaseChannel::GetConnectEnd(TimeStamp* _retval) {
   *_retval = mTransactionTimings.connectEnd;
   return NS_OK;
@@ -3517,6 +3523,7 @@ IMPL_TIMING_ATTR(AsyncOpen)
 IMPL_TIMING_ATTR(DomainLookupStart)
 IMPL_TIMING_ATTR(DomainLookupEnd)
 IMPL_TIMING_ATTR(ConnectStart)
+IMPL_TIMING_ATTR(SecureConnectionStart)
 IMPL_TIMING_ATTR(ConnectEnd)
 IMPL_TIMING_ATTR(RequestStart)
 IMPL_TIMING_ATTR(ResponseStart)
diff --git a/netwerk/protocol/http/HttpChannelChild.cpp b/netwerk/protocol/http/HttpChannelChild.cpp
index 0de6095e1..f0b9e2136 100644
--- a/netwerk/protocol/http/HttpChannelChild.cpp
+++ b/netwerk/protocol/http/HttpChannelChild.cpp
@@ -893,6 +893,7 @@ HttpChannelChild::OnStopRequest(const nsresult& channelStatus,
   mTransactionTimings.domainLookupStart = timing.domainLookupStart;
   mTransactionTimings.domainLookupEnd = timing.domainLookupEnd;
   mTransactionTimings.connectStart = timing.connectStart;
+  mTransactionTimings.secureConnectionStart = timing.secureConnectionStart;
   mTransactionTimings.connectEnd = timing.connectEnd;
   mTransactionTimings.requestStart = timing.requestStart;
   mTransactionTimings.responseStart = timing.responseStart;
diff --git a/netwerk/protocol/http/HttpChannelParent.cpp b/netwerk/protocol/http/HttpChannelParent.cpp
index 51da1ec8c..fe076a237 100644
--- a/netwerk/protocol/http/HttpChannelParent.cpp
+++ b/netwerk/protocol/http/HttpChannelParent.cpp
@@ -1216,6 +1216,7 @@ HttpChannelParent::OnStopRequest(nsIRequest *aRequest,
   mChannel->GetDomainLookupStart(&timing.domainLookupStart);
   mChannel->GetDomainLookupEnd(&timing.domainLookupEnd);
   mChannel->GetConnectStart(&timing.connectStart);
+  mChannel->GetSecureConnectionStart(&timing.secureConnectionStart);
   mChannel->GetConnectEnd(&timing.connectEnd);
   mChannel->GetRequestStart(&timing.requestStart);
   mChannel->GetResponseStart(&timing.responseStart);
diff --git a/netwerk/protocol/http/NullHttpChannel.cpp b/netwerk/protocol/http/NullHttpChannel.cpp
index 8c048a6b5..61efe3956 100644
--- a/netwerk/protocol/http/NullHttpChannel.cpp
+++ b/netwerk/protocol/http/NullHttpChannel.cpp
@@ -586,6 +586,13 @@ NullHttpChannel::GetConnectStart(mozilla::TimeStamp *aConnectStart)
 }
 
 NS_IMETHODIMP
+NullHttpChannel::GetSecureConnectionStart(mozilla::TimeStamp *aSecureConnectionStart)
+{
+  *aSecureConnectionStart = mAsyncOpenTime;
+  return NS_OK;
+}
+
+NS_IMETHODIMP
 NullHttpChannel::GetConnectEnd(mozilla::TimeStamp *aConnectEnd)
 {
   *aConnectEnd = mAsyncOpenTime;
@@ -757,6 +764,7 @@ IMPL_TIMING_ATTR(AsyncOpen)
 IMPL_TIMING_ATTR(DomainLookupStart)
 IMPL_TIMING_ATTR(DomainLookupEnd)
 IMPL_TIMING_ATTR(ConnectStart)
+IMPL_TIMING_ATTR(SecureConnectionStart)
 IMPL_TIMING_ATTR(ConnectEnd)
 IMPL_TIMING_ATTR(RequestStart)
 IMPL_TIMING_ATTR(ResponseStart)
diff --git a/netwerk/protocol/http/NullHttpTransaction.cpp b/netwerk/protocol/http/NullHttpTransaction.cpp
index 965ffcc2c..bb32a8098 100644
--- a/netwerk/protocol/http/NullHttpTransaction.cpp
+++ b/netwerk/protocol/http/NullHttpTransaction.cpp
@@ -162,6 +162,30 @@ void
 NullHttpTransaction::OnTransportStatus(nsITransport* transport,
                                        nsresult status, int64_t progress)
 {
+  if (status == NS_NET_STATUS_RESOLVING_HOST) {
+    if (mTimings.domainLookupStart.IsNull()) {
+      mTimings.domainLookupStart = TimeStamp::Now();
+    }
+  } else if (status == NS_NET_STATUS_RESOLVED_HOST) {
+    if (mTimings.domainLookupEnd.IsNull()) {
+      mTimings.domainLookupEnd = TimeStamp::Now();
+    }
+  } else if (status == NS_NET_STATUS_CONNECTING_TO) {
+    if (mTimings.connectStart.IsNull()) {
+      mTimings.connectStart = TimeStamp::Now();
+    }
+  } else if (status == NS_NET_STATUS_CONNECTED_TO) {
+    if (mTimings.connectEnd.IsNull()) {
+      mTimings.connectEnd = TimeStamp::Now();
+    }
+  } else if (status == NS_NET_STATUS_TLS_HANDSHAKE_ENDED) {
+    if (mTimings.secureConnectionStart.IsNull() &&
+        !mTimings.connectEnd.IsNull()) {
+      mTimings.secureConnectionStart = mTimings.connectEnd;
+    }
+    mTimings.connectEnd = TimeStamp::Now();;
+  }
+
   if (mActivityDistributor) {
     NS_DispatchToMainThread(new CallObserveActivity(mActivityDistributor,
                                   mConnectionInfo->GetOrigin(),
diff --git a/netwerk/protocol/http/NullHttpTransaction.h b/netwerk/protocol/http/NullHttpTransaction.h
index 04f80a9b3..b613ecfba 100644
--- a/netwerk/protocol/http/NullHttpTransaction.h
+++ b/netwerk/protocol/http/NullHttpTransaction.h
@@ -9,6 +9,7 @@
 
 #include "nsAHttpTransaction.h"
 #include "mozilla/Attributes.h"
+#include "TimingStruct.h"
 
 // This is the minimal nsAHttpTransaction implementation. A NullHttpTransaction
 // can be used to drive connection level semantics (such as SSL handshakes
@@ -49,6 +50,8 @@ public:
     return PR_SecondsToInterval(15);
   }
 
+  TimingStruct Timings() { return mTimings; }
+
 protected:
   virtual ~NullHttpTransaction();
 
@@ -68,6 +71,7 @@ private:
   Atomic<uint32_t> mCapsToClear;
   bool mIsDone;
   bool mClaimed;
+  TimingStruct mTimings;
 
 protected:
   RefPtr<nsAHttpConnection> mConnection;
diff --git a/netwerk/protocol/http/TimingStruct.h b/netwerk/protocol/http/TimingStruct.h
index b177eee8e..19133c311 100644
--- a/netwerk/protocol/http/TimingStruct.h
+++ b/netwerk/protocol/http/TimingStruct.h
@@ -14,6 +14,7 @@ struct TimingStruct {
   TimeStamp domainLookupStart;
   TimeStamp domainLookupEnd;
   TimeStamp connectStart;
+  TimeStamp secureConnectionStart;
   TimeStamp connectEnd;
   TimeStamp requestStart;
   TimeStamp responseStart;
diff --git a/netwerk/protocol/http/nsHttpChannel.cpp b/netwerk/protocol/http/nsHttpChannel.cpp
index 1c9093495..ce0f45dab 100644
--- a/netwerk/protocol/http/nsHttpChannel.cpp
+++ b/netwerk/protocol/http/nsHttpChannel.cpp
@@ -6430,6 +6430,15 @@ nsHttpChannel::GetConnectStart(TimeStamp* _retval) {
 }
 
 NS_IMETHODIMP
+nsHttpChannel::GetSecureConnectionStart(TimeStamp* _retval) {
+    if (mTransaction)
+        *_retval = mTransaction->GetSecureConnectionStart();
+    else
+        *_retval = mTransactionTimings.secureConnectionStart;
+    return NS_OK;
+}
+
+NS_IMETHODIMP
 nsHttpChannel::GetConnectEnd(TimeStamp* _retval) {
     if (mTransaction)
         *_retval = mTransaction->GetConnectEnd();
diff --git a/netwerk/protocol/http/nsHttpChannel.h b/netwerk/protocol/http/nsHttpChannel.h
index ad8156ec0..7578b1173 100644
--- a/netwerk/protocol/http/nsHttpChannel.h
+++ b/netwerk/protocol/http/nsHttpChannel.h
@@ -165,6 +165,7 @@ public:
     NS_IMETHOD GetDomainLookupStart(mozilla::TimeStamp *aDomainLookupStart) override;
     NS_IMETHOD GetDomainLookupEnd(mozilla::TimeStamp *aDomainLookupEnd) override;
     NS_IMETHOD GetConnectStart(mozilla::TimeStamp *aConnectStart) override;
+    NS_IMETHOD GetSecureConnectionStart(mozilla::TimeStamp *aSecureConnectionStart) override;
     NS_IMETHOD GetConnectEnd(mozilla::TimeStamp *aConnectEnd) override;
     NS_IMETHOD GetRequestStart(mozilla::TimeStamp *aRequestStart) override;
     NS_IMETHOD GetResponseStart(mozilla::TimeStamp *aResponseStart) override;
diff --git a/netwerk/protocol/http/nsHttpConnection.cpp b/netwerk/protocol/http/nsHttpConnection.cpp
index 95a06fd5c..c4564cd8b 100644
--- a/netwerk/protocol/http/nsHttpConnection.cpp
+++ b/netwerk/protocol/http/nsHttpConnection.cpp
@@ -527,8 +527,15 @@ npnComplete:
     mNPNComplete = true;
 
     mTransaction->OnTransportStatus(mSocketTransport,
-                                    NS_NET_STATUS_TLS_HANDSHAKE_ENDED,
-                                    0);
+                                    NS_NET_STATUS_TLS_HANDSHAKE_ENDED, 0);
+
+    // this is happening after the bootstrap was originally written to. so update it.
+    if (mBootstrappedTimings.secureConnectionStart.IsNull() &&
+        !mBootstrappedTimings.connectEnd.IsNull()) {
+        mBootstrappedTimings.secureConnectionStart = mBootstrappedTimings.connectEnd;
+        mBootstrappedTimings.connectEnd = TimeStamp::Now();
+    }
+
     if (mWaitingFor0RTTResponse) {
         // Didn't get 0RTT OK, back out of the "attempting 0RTT" state
         mWaitingFor0RTTResponse = false;
@@ -572,8 +579,14 @@ nsHttpConnection::Activate(nsAHttpTransaction *trans, uint32_t caps, int32_t pri
     LOG(("nsHttpConnection::Activate [this=%p trans=%p caps=%x]\n",
          this, trans, caps));
 
-    if (!trans->IsNullTransaction())
+    if (!mExperienced && !trans->IsNullTransaction()) {
         mExperienced = true;
+        nsHttpTransaction *hTrans = trans->QueryHttpTransaction();
+        if (hTrans) {
+            hTrans->BootstrapTimings(mBootstrappedTimings);
+        }
+        mBootstrappedTimings = TimingStruct();
+    }
 
     mTransactionCaps = caps;
     mPriority = pri;
@@ -2414,5 +2427,11 @@ nsHttpConnection::CheckForTraffic(bool check)
     }
 }
 
+void
+nsHttpConnection::BootstrapTimings(TimingStruct times)
+{
+    mBootstrappedTimings = times;
+}
+
 } // namespace net
 } // namespace mozilla
diff --git a/netwerk/protocol/http/nsHttpConnection.h b/netwerk/protocol/http/nsHttpConnection.h
index 1f8500d75..08eea1de2 100644
--- a/netwerk/protocol/http/nsHttpConnection.h
+++ b/netwerk/protocol/http/nsHttpConnection.h
@@ -16,6 +16,7 @@
 #include "TunnelUtils.h"
 #include "mozilla/Mutex.h"
 #include "ARefBase.h"
+#include "TimingStruct.h"
 
 #include "nsIAsyncInputStream.h"
 #include "nsIAsyncOutputStream.h"
@@ -379,6 +380,11 @@ private:
     bool                           mEarlyDataNegotiated; //Only used for telemetry
     nsCString                      mEarlyNegotiatedALPN;
     bool                           mDid0RTTSpdy;
+
+public:
+    void BootstrapTimings(TimingStruct times);
+private:
+    TimingStruct    mBootstrappedTimings;
 };
 
 } // namespace net
diff --git a/netwerk/protocol/http/nsHttpConnectionMgr.cpp b/netwerk/protocol/http/nsHttpConnectionMgr.cpp
index abae51e2f..9271b49af 100644
--- a/netwerk/protocol/http/nsHttpConnectionMgr.cpp
+++ b/netwerk/protocol/http/nsHttpConnectionMgr.cpp
@@ -3314,6 +3314,11 @@ nsHalfOpenSocket::OnOutputStreamReady(nsIAsyncOutputStream *out)
     LOG(("nsHalfOpenSocket::OnOutputStreamReady "
          "Created new nshttpconnection %p\n", conn.get()));
 
+    NullHttpTransaction *nullTrans = mTransaction->QueryNullTransaction();
+    if (nullTrans) {
+        conn->BootstrapTimings(nullTrans->Timings());
+    }
+
     // Some capabilities are needed before a transaciton actually gets
     // scheduled (e.g. how to negotiate false start)
     conn->SetTransactionCaps(mTransaction->Caps());
diff --git a/netwerk/protocol/http/nsHttpTransaction.cpp b/netwerk/protocol/http/nsHttpTransaction.cpp
index bc182c6cd..706710d89 100644
--- a/netwerk/protocol/http/nsHttpTransaction.cpp
+++ b/netwerk/protocol/http/nsHttpTransaction.cpp
@@ -623,6 +623,14 @@ nsHttpTransaction::OnTransportStatus(nsITransport* transport,
         } else if (status == NS_NET_STATUS_CONNECTED_TO) {
             SetConnectEnd(TimeStamp::Now(), true);
         } else if (status == NS_NET_STATUS_TLS_HANDSHAKE_ENDED) {
+            {
+                // before overwriting connectEnd, copy it to secureConnectionStart
+                MutexAutoLock lock(mLock);
+                if (mTimings.secureConnectionStart.IsNull() &&
+                    !mTimings.connectEnd.IsNull()) {
+                    mTimings.secureConnectionStart = mTimings.connectEnd;
+                }
+            }
             SetConnectEnd(TimeStamp::Now(), false);
         }
     }
@@ -2136,6 +2144,13 @@ nsHttpTransaction::Timings()
 }
 
 void
+nsHttpTransaction::BootstrapTimings(TimingStruct times)
+{
+    mozilla::MutexAutoLock lock(mLock);
+    mTimings = times;
+}
+
+void
 nsHttpTransaction::SetDomainLookupStart(mozilla::TimeStamp timeStamp, bool onlyIfNull)
 {
     mozilla::MutexAutoLock lock(mLock);
@@ -2227,6 +2242,13 @@ nsHttpTransaction::GetConnectStart()
 }
 
 mozilla::TimeStamp
+nsHttpTransaction::GetSecureConnectionStart()
+{
+    mozilla::MutexAutoLock lock(mLock);
+    return mTimings.secureConnectionStart;
+}
+
+mozilla::TimeStamp
 nsHttpTransaction::GetConnectEnd()
 {
     mozilla::MutexAutoLock lock(mLock);
diff --git a/netwerk/protocol/http/nsHttpTransaction.h b/netwerk/protocol/http/nsHttpTransaction.h
index 788d9c7b3..5bf97d41e 100644
--- a/netwerk/protocol/http/nsHttpTransaction.h
+++ b/netwerk/protocol/http/nsHttpTransaction.h
@@ -149,6 +149,7 @@ public:
 
     // Locked methods to get and set timing info
     const TimingStruct Timings();
+    void BootstrapTimings(TimingStruct times);
     void SetDomainLookupStart(mozilla::TimeStamp timeStamp, bool onlyIfNull = false);
     void SetDomainLookupEnd(mozilla::TimeStamp timeStamp, bool onlyIfNull = false);
     void SetConnectStart(mozilla::TimeStamp timeStamp, bool onlyIfNull = false);
@@ -160,6 +161,8 @@ public:
     mozilla::TimeStamp GetDomainLookupStart();
     mozilla::TimeStamp GetDomainLookupEnd();
     mozilla::TimeStamp GetConnectStart();
+    mozilla::TimeStamp GetSecureConnectionStart();
+
     mozilla::TimeStamp GetConnectEnd();
     mozilla::TimeStamp GetRequestStart();
     mozilla::TimeStamp GetResponseStart();
diff --git a/python/devtools/migrate-l10n/migrate/conf/bug1308500_1309191 b/python/devtools/migrate-l10n/migrate/conf/bug1308500_1309191
index 177236b33..c82fcdf89 100644
--- a/python/devtools/migrate-l10n/migrate/conf/bug1308500_1309191
+++ b/python/devtools/migrate-l10n/migrate/conf/bug1308500_1309191
@@ -50,6 +50,7 @@ netmonitor.properties:netmonitor.response.dimensions = netmonitor.dtd:netmonitor
 netmonitor.properties:netmonitor.response.mime = netmonitor.dtd:netmonitorUI.response.mime
 netmonitor.properties:netmonitor.timings.blocked = netmonitor.dtd:netmonitorUI.timings.blocked
 netmonitor.properties:netmonitor.timings.dns = netmonitor.dtd:netmonitorUI.timings.dns
+netmonitor.properties:netmonitor.timings.ssl = netmonitor.dtd:netmonitorUI.timings.ssl
 netmonitor.properties:netmonitor.timings.connect = netmonitor.dtd:netmonitorUI.timings.connect
 netmonitor.properties:netmonitor.timings.send = netmonitor.dtd:netmonitorUI.timings.send
 netmonitor.properties:netmonitor.timings.wait = netmonitor.dtd:netmonitorUI.timings.wait