Add m-esr52 at 52.6.0

1 files changed, 211 insertions, 0 deletions

diff --git a/netwerk/protocol/http/ConnectionDiagnostics.cpp b/netwerk/protocol/http/ConnectionDiagnostics.cpp
new file mode 100644
index 000000000..9ddc8e362
--- /dev/null
+++ b/netwerk/protocol/http/ConnectionDiagnostics.cpp
@@ -0,0 +1,211 @@
+/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim: set sw=2 ts=8 et tw=80 : */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+// HttpLog.h should generally be included first
+#include "HttpLog.h"
+
+#include "nsHttpConnectionMgr.h"
+#include "nsHttpConnection.h"
+#include "Http2Session.h"
+#include "nsHttpHandler.h"
+#include "nsIConsoleService.h"
+#include "nsHttpRequestHead.h"
+#include "nsServiceManagerUtils.h"
+#include "nsSocketTransportService2.h"
+
+namespace mozilla {
+namespace net {
+
+void
+nsHttpConnectionMgr::PrintDiagnostics()
+{
+  PostEvent(&nsHttpConnectionMgr::OnMsgPrintDiagnostics, 0, nullptr);
+}
+
+void
+nsHttpConnectionMgr::OnMsgPrintDiagnostics(int32_t, ARefBase *)
+{
+  MOZ_ASSERT(PR_GetCurrentThread() == gSocketThread);
+
+  nsCOMPtr<nsIConsoleService> consoleService =
+    do_GetService(NS_CONSOLESERVICE_CONTRACTID);
+  if (!consoleService)
+    return;
+
+  mLogData.AppendPrintf("HTTP Connection Diagnostics\n---------------------\n");
+  mLogData.AppendPrintf("IsSpdyEnabled() = %d\n", gHttpHandler->IsSpdyEnabled());
+  mLogData.AppendPrintf("MaxSocketCount() = %d\n", gHttpHandler->MaxSocketCount());
+  mLogData.AppendPrintf("mNumActiveConns = %d\n", mNumActiveConns);
+  mLogData.AppendPrintf("mNumIdleConns = %d\n", mNumIdleConns);
+
+  for (auto iter = mCT.Iter(); !iter.Done(); iter.Next()) {
+    nsAutoPtr<nsConnectionEntry>& ent = iter.Data();
+
+    mLogData.AppendPrintf(" ent host = %s hashkey = %s\n",
+                          ent->mConnInfo->Origin(), ent->mConnInfo->HashKey().get());
+    mLogData.AppendPrintf("   AtActiveConnectionLimit = %d\n",
+                          AtActiveConnectionLimit(ent, NS_HTTP_ALLOW_KEEPALIVE));
+    mLogData.AppendPrintf("   RestrictConnections = %d\n",
+                          RestrictConnections(ent));
+    mLogData.AppendPrintf("   Pending Q Length = %u\n",
+                          ent->mPendingQ.Length());
+    mLogData.AppendPrintf("   Active Conns Length = %u\n",
+                          ent->mActiveConns.Length());
+    mLogData.AppendPrintf("   Idle Conns Length = %u\n",
+                          ent->mIdleConns.Length());
+    mLogData.AppendPrintf("   Half Opens Length = %u\n",
+                          ent->mHalfOpens.Length());
+    mLogData.AppendPrintf("   Coalescing Keys Length = %u\n",
+                          ent->mCoalescingKeys.Length());
+    mLogData.AppendPrintf("   Spdy using = %d, preferred = %d\n",
+                          ent->mUsingSpdy, ent->mInPreferredHash);
+    mLogData.AppendPrintf("   pipelinestate = %d penalty = %d\n",
+                          ent->mPipelineState, ent->mPipeliningPenalty);
+
+    uint32_t i;
+    for (i = 0; i < nsAHttpTransaction::CLASS_MAX; ++i) {
+      mLogData.AppendPrintf("   pipeline per class penalty 0x%x %d\n",
+                            i, ent->mPipeliningClassPenalty[i]);
+    }
+    for (i = 0; i < ent->mActiveConns.Length(); ++i) {
+      mLogData.AppendPrintf("   :: Active Connection #%u\n", i);
+      ent->mActiveConns[i]->PrintDiagnostics(mLogData);
+    }
+    for (i = 0; i < ent->mIdleConns.Length(); ++i) {
+      mLogData.AppendPrintf("   :: Idle Connection #%u\n", i);
+      ent->mIdleConns[i]->PrintDiagnostics(mLogData);
+    }
+    for (i = 0; i < ent->mHalfOpens.Length(); ++i) {
+      mLogData.AppendPrintf("   :: Half Open #%u\n", i);
+      ent->mHalfOpens[i]->PrintDiagnostics(mLogData);
+    }
+    for (i = 0; i < ent->mPendingQ.Length(); ++i) {
+      mLogData.AppendPrintf("   :: Pending Transaction #%u\n", i);
+      ent->mPendingQ[i]->PrintDiagnostics(mLogData);
+    }
+    for (i = 0; i < ent->mCoalescingKeys.Length(); ++i) {
+      mLogData.AppendPrintf("   :: Coalescing Key #%u %s\n",
+                            i, ent->mCoalescingKeys[i].get());
+    }
+  }
+
+  consoleService->LogStringMessage(NS_ConvertUTF8toUTF16(mLogData).Data());
+  mLogData.Truncate();
+}
+
+void
+nsHttpConnectionMgr::nsHalfOpenSocket::PrintDiagnostics(nsCString &log)
+{
+  log.AppendPrintf("     has connected = %d, isSpeculative = %d\n",
+                   HasConnected(), IsSpeculative());
+
+  TimeStamp now = TimeStamp::Now();
+
+  if (mPrimarySynStarted.IsNull())
+    log.AppendPrintf("    primary not started\n");
+  else
+    log.AppendPrintf("    primary started %.2fms ago\n",
+                     (now - mPrimarySynStarted).ToMilliseconds());
+
+  if (mBackupSynStarted.IsNull())
+    log.AppendPrintf("    backup not started\n");
+  else
+    log.AppendPrintf("    backup started %.2f ago\n",
+                     (now - mBackupSynStarted).ToMilliseconds());
+
+  log.AppendPrintf("    primary transport %d, backup transport %d\n",
+                   !!mSocketTransport.get(), !!mBackupTransport.get());
+}
+
+void
+nsHttpConnection::PrintDiagnostics(nsCString &log)
+{
+  log.AppendPrintf("    CanDirectlyActivate = %d\n", CanDirectlyActivate());
+
+  log.AppendPrintf("    npncomplete = %d  setupSSLCalled = %d\n",
+                   mNPNComplete, mSetupSSLCalled);
+
+  log.AppendPrintf("    spdyVersion = %d  reportedSpdy = %d everspdy = %d\n",
+                   mUsingSpdyVersion, mReportedSpdy, mEverUsedSpdy);
+
+  log.AppendPrintf("    iskeepalive = %d  dontReuse = %d isReused = %d\n",
+                   IsKeepAlive(), mDontReuse, mIsReused);
+
+  log.AppendPrintf("    mTransaction = %d mSpdySession = %d\n",
+                   !!mTransaction.get(), !!mSpdySession.get());
+
+  PRIntervalTime now = PR_IntervalNow();
+  log.AppendPrintf("    time since last read = %ums\n",
+                   PR_IntervalToMilliseconds(now - mLastReadTime));
+
+  log.AppendPrintf("    max-read/read/written %lld/%lld/%lld\n",
+                   mMaxBytesRead, mTotalBytesRead, mTotalBytesWritten);
+
+  log.AppendPrintf("    rtt = %ums\n", PR_IntervalToMilliseconds(mRtt));
+
+  log.AppendPrintf("    idlemonitoring = %d transactionCount=%d\n",
+                   mIdleMonitoring, mHttp1xTransactionCount);
+
+  log.AppendPrintf("    supports pipeline = %d classification = 0x%x\n",
+                   mSupportsPipelining, mClassification);
+
+  if (mSpdySession)
+    mSpdySession->PrintDiagnostics(log);
+}
+
+void
+Http2Session::PrintDiagnostics(nsCString &log)
+{
+  log.AppendPrintf("     ::: HTTP2\n");
+  log.AppendPrintf("     shouldgoaway = %d mClosed = %d CanReuse = %d nextID=0x%X\n",
+                   mShouldGoAway, mClosed, CanReuse(), mNextStreamID);
+
+  log.AppendPrintf("     concurrent = %d maxconcurrent = %d\n",
+                   mConcurrent, mMaxConcurrent);
+
+  log.AppendPrintf("     roomformorestreams = %d roomformoreconcurrent = %d\n",
+                   RoomForMoreStreams(), RoomForMoreConcurrent());
+
+  log.AppendPrintf("     transactionHashCount = %d streamIDHashCount = %d\n",
+                   mStreamTransactionHash.Count(),
+                   mStreamIDHash.Count());
+
+  log.AppendPrintf("     Queued Stream Size = %d\n", mQueuedStreams.GetSize());
+
+  PRIntervalTime now = PR_IntervalNow();
+  log.AppendPrintf("     Ping Threshold = %ums\n",
+                   PR_IntervalToMilliseconds(mPingThreshold));
+  log.AppendPrintf("     Ping Timeout = %ums\n",
+                   PR_IntervalToMilliseconds(gHttpHandler->SpdyPingTimeout()));
+  log.AppendPrintf("     Idle for Any Activity (ping) = %ums\n",
+                   PR_IntervalToMilliseconds(now - mLastReadEpoch));
+  log.AppendPrintf("     Idle for Data Activity = %ums\n",
+                   PR_IntervalToMilliseconds(now - mLastDataReadEpoch));
+  if (mPingSentEpoch)
+    log.AppendPrintf("     Ping Outstanding (ping) = %ums, expired = %d\n",
+                     PR_IntervalToMilliseconds(now - mPingSentEpoch),
+                     now - mPingSentEpoch >= gHttpHandler->SpdyPingTimeout());
+  else
+    log.AppendPrintf("     No Ping Outstanding\n");
+}
+
+void
+nsHttpTransaction::PrintDiagnostics(nsCString &log)
+{
+  if (!mRequestHead)
+    return;
+
+  nsAutoCString requestURI;
+  mRequestHead->RequestURI(requestURI);
+  log.AppendPrintf("     ::: uri = %s\n", requestURI.get());
+  log.AppendPrintf("     caps = 0x%x\n", mCaps);
+  log.AppendPrintf("     priority = %d\n", mPriority);
+  log.AppendPrintf("     restart count = %u\n", mRestartCount);
+  log.AppendPrintf("     classification = 0x%x\n", mClassification);
+}
+
+} // namespace net
+} // namespace mozilla