Merge pull request #745 from MoonchildProductions/Kill-Telemetry

Remove all C++ Telemetry Accumulation calls.

1 files changed, 1 insertions, 158 deletions

diff --git a/netwerk/base/nsLoadGroup.cpp b/netwerk/base/nsLoadGroup.cpp
index 51d5a9ca7..9981bd698 100644
--- a/netwerk/base/nsLoadGroup.cpp
+++ b/netwerk/base/nsLoadGroup.cpp
@@ -14,7 +14,6 @@
 #include "mozilla/Logging.h"
 #include "nsString.h"
 #include "nsTArray.h"
-#include "mozilla/Telemetry.h"
 #include "nsITimedChannel.h"
 #include "nsIInterfaceRequestor.h"
 #include "nsIRequestObserver.h"
@@ -574,40 +573,6 @@ nsLoadGroup::RemoveRequest(nsIRequest *request, nsISupports* ctxt,
 
     mRequests.RemoveEntry(entry);
 
-    // Collect telemetry stats only when default request is a timed channel.
-    // Don't include failed requests in the timing statistics.
-    if (mDefaultLoadIsTimed && NS_SUCCEEDED(aStatus)) {
-        nsCOMPtr<nsITimedChannel> timedChannel = do_QueryInterface(request);
-        if (timedChannel) {
-            // Figure out if this request was served from the cache
-            ++mTimedRequests;
-            TimeStamp timeStamp;
-            rv = timedChannel->GetCacheReadStart(&timeStamp);
-            if (NS_SUCCEEDED(rv) && !timeStamp.IsNull()) {
-                ++mCachedRequests;
-            }
-            else {
-                mTimedNonCachedRequestsUntilOnEndPageLoad++;
-            }
-
-            rv = timedChannel->GetAsyncOpen(&timeStamp);
-            if (NS_SUCCEEDED(rv) && !timeStamp.IsNull()) {
-                Telemetry::AccumulateTimeDelta(
-                    Telemetry::HTTP_SUBITEM_OPEN_LATENCY_TIME,
-                    mDefaultRequestCreationTime, timeStamp);
-            }
-
-            rv = timedChannel->GetResponseStart(&timeStamp);
-            if (NS_SUCCEEDED(rv) && !timeStamp.IsNull()) {
-                Telemetry::AccumulateTimeDelta(
-                    Telemetry::HTTP_SUBITEM_FIRST_BYTE_LATENCY_TIME,
-                    mDefaultRequestCreationTime, timeStamp);
-            }
-
-            TelemetryReportChannel(timedChannel, false);
-        }
-    }
-
     if (mRequests.EntryCount() == 0) {
         TelemetryReport();
     }
@@ -815,19 +780,7 @@ nsLoadGroup::SetDefaultLoadFlags(uint32_t aFlags)
 void
 nsLoadGroup::TelemetryReport()
 {
-    if (mDefaultLoadIsTimed) {
-        Telemetry::Accumulate(Telemetry::HTTP_REQUEST_PER_PAGE, mTimedRequests);
-        if (mTimedRequests) {
-            Telemetry::Accumulate(Telemetry::HTTP_REQUEST_PER_PAGE_FROM_CACHE,
-                                  mCachedRequests * 100 / mTimedRequests);
-        }
-
-        nsCOMPtr<nsITimedChannel> timedChannel =
-            do_QueryInterface(mDefaultLoadRequest);
-        if (timedChannel)
-            TelemetryReportChannel(timedChannel, true);
-    }
-
+  /* STUB */
     mTimedRequests = 0;
     mCachedRequests = 0;
     mDefaultLoadIsTimed = false;
@@ -898,116 +851,6 @@ nsLoadGroup::TelemetryReportChannel(nsITimedChannel *aTimedChannel,
     rv = aTimedChannel->GetResponseEnd(&responseEnd);
     if (NS_FAILED(rv))
         return;
-
-#define HTTP_REQUEST_HISTOGRAMS(prefix)                                        \
-    if (!domainLookupStart.IsNull()) {                                         \
-        Telemetry::AccumulateTimeDelta(                                        \
-            Telemetry::HTTP_##prefix##_DNS_ISSUE_TIME,                         \
-            asyncOpen, domainLookupStart);                                     \
-    }                                                                          \
-                                                                               \
-    if (!domainLookupStart.IsNull() && !domainLookupEnd.IsNull()) {            \
-        Telemetry::AccumulateTimeDelta(                                        \
-            Telemetry::HTTP_##prefix##_DNS_LOOKUP_TIME,                        \
-            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_2,                       \
-            connectStart, connectEnd);                                         \
-    }                                                                          \
-                                                                               \
-                                                                               \
-    if (!requestStart.IsNull() && !responseEnd.IsNull()) {                     \
-        Telemetry::AccumulateTimeDelta(                                        \
-            Telemetry::HTTP_##prefix##_OPEN_TO_FIRST_SENT,                     \
-            asyncOpen, requestStart);                                          \
-                                                                               \
-        Telemetry::AccumulateTimeDelta(                                        \
-            Telemetry::HTTP_##prefix##_FIRST_SENT_TO_LAST_RECEIVED,            \
-            requestStart, responseEnd);                                        \
-                                                                               \
-        if (cacheReadStart.IsNull() && !responseStart.IsNull()) {              \
-            Telemetry::AccumulateTimeDelta(                                    \
-                Telemetry::HTTP_##prefix##_OPEN_TO_FIRST_RECEIVED,             \
-                asyncOpen, responseStart);                                     \
-        }                                                                      \
-    }                                                                          \
-                                                                               \
-    if (!cacheReadStart.IsNull() && !cacheReadEnd.IsNull()) {                  \
-        if (!CacheObserver::UseNewCache()) {                                   \
-            Telemetry::AccumulateTimeDelta(                                    \
-                Telemetry::HTTP_##prefix##_OPEN_TO_FIRST_FROM_CACHE,           \
-                asyncOpen, cacheReadStart);                                    \
-        } else {                                                               \
-            Telemetry::AccumulateTimeDelta(                                    \
-                Telemetry::HTTP_##prefix##_OPEN_TO_FIRST_FROM_CACHE_V2,        \
-                asyncOpen, cacheReadStart);                                    \
-        }                                                                      \
-                                                                               \
-        if (!CacheObserver::UseNewCache()) {                                   \
-            Telemetry::AccumulateTimeDelta(                                    \
-                Telemetry::HTTP_##prefix##_CACHE_READ_TIME,                    \
-                cacheReadStart, cacheReadEnd);                                 \
-        } else {                                                               \
-            Telemetry::AccumulateTimeDelta(                                    \
-                Telemetry::HTTP_##prefix##_CACHE_READ_TIME_V2,                 \
-                cacheReadStart, cacheReadEnd);                                 \
-        }                                                                      \
-                                                                               \
-        if (!requestStart.IsNull() && !responseEnd.IsNull()) {                 \
-            Telemetry::AccumulateTimeDelta(                                    \
-                Telemetry::HTTP_##prefix##_REVALIDATION,                       \
-                requestStart, responseEnd);                                    \
-        }                                                                      \
-    }                                                                          \
-                                                                               \
-    if (!cacheReadEnd.IsNull()) {                                              \
-        Telemetry::AccumulateTimeDelta(                                        \
-            Telemetry::HTTP_##prefix##_COMPLETE_LOAD,                          \
-            asyncOpen, cacheReadEnd);                                          \
-                                                                               \
-        if (!CacheObserver::UseNewCache()) {                                   \
-            Telemetry::AccumulateTimeDelta(                                    \
-                Telemetry::HTTP_##prefix##_COMPLETE_LOAD_CACHED,               \
-                asyncOpen, cacheReadEnd);                                      \
-        } else {                                                               \
-            Telemetry::AccumulateTimeDelta(                                    \
-                Telemetry::HTTP_##prefix##_COMPLETE_LOAD_CACHED_V2,            \
-                asyncOpen, cacheReadEnd);                                      \
-        }                                                                      \
-    }                                                                          \
-    else if (!responseEnd.IsNull()) {                                          \
-        if (!CacheObserver::UseNewCache()) {                                   \
-            Telemetry::AccumulateTimeDelta(                                    \
-                Telemetry::HTTP_##prefix##_COMPLETE_LOAD,                      \
-                asyncOpen, responseEnd);                                       \
-            Telemetry::AccumulateTimeDelta(                                    \
-                Telemetry::HTTP_##prefix##_COMPLETE_LOAD_NET,                  \
-                asyncOpen, responseEnd);                                       \
-        } else {                                                               \
-            Telemetry::AccumulateTimeDelta(                                    \
-                Telemetry::HTTP_##prefix##_COMPLETE_LOAD_V2,                   \
-                asyncOpen, responseEnd);                                       \
-            Telemetry::AccumulateTimeDelta(                                    \
-                Telemetry::HTTP_##prefix##_COMPLETE_LOAD_NET_V2,               \
-                asyncOpen, responseEnd);                                       \
-        }                                                                      \
-    }
-
-    if (aDefaultRequest) {
-        HTTP_REQUEST_HISTOGRAMS(PAGE)
-    } else {
-        HTTP_REQUEST_HISTOGRAMS(SUB)
-    }
-#undef HTTP_REQUEST_HISTOGRAMS
 }
 
 nsresult nsLoadGroup::MergeLoadFlags(nsIRequest *aRequest,