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import FIREFOX_52_6_0esr_RELEASE from mozilla-esr52 hg repo
This commit is contained in:
Roy Tam
commit
dcd9973243
150858 changed files with 23884658 additions and 0 deletions
211
netwerk/protocol/http/ConnectionDiagnostics.cpp
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211
netwerk/protocol/http/ConnectionDiagnostics.cpp
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/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim: set sw=2 ts=8 et tw=80 : */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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// HttpLog.h should generally be included first
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#include "HttpLog.h"
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#include "nsHttpConnectionMgr.h"
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#include "nsHttpConnection.h"
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#include "Http2Session.h"
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#include "nsHttpHandler.h"
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#include "nsIConsoleService.h"
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#include "nsHttpRequestHead.h"
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#include "nsServiceManagerUtils.h"
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#include "nsSocketTransportService2.h"
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namespace mozilla {
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namespace net {
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void
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nsHttpConnectionMgr::PrintDiagnostics()
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{
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PostEvent(&nsHttpConnectionMgr::OnMsgPrintDiagnostics, 0, nullptr);
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}
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void
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nsHttpConnectionMgr::OnMsgPrintDiagnostics(int32_t, ARefBase *)
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{
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MOZ_ASSERT(PR_GetCurrentThread() == gSocketThread);
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nsCOMPtr<nsIConsoleService> consoleService =
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do_GetService(NS_CONSOLESERVICE_CONTRACTID);
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if (!consoleService)
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return;
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mLogData.AppendPrintf("HTTP Connection Diagnostics\n---------------------\n");
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mLogData.AppendPrintf("IsSpdyEnabled() = %d\n", gHttpHandler->IsSpdyEnabled());
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mLogData.AppendPrintf("MaxSocketCount() = %d\n", gHttpHandler->MaxSocketCount());
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mLogData.AppendPrintf("mNumActiveConns = %d\n", mNumActiveConns);
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mLogData.AppendPrintf("mNumIdleConns = %d\n", mNumIdleConns);
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for (auto iter = mCT.Iter(); !iter.Done(); iter.Next()) {
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nsAutoPtr<nsConnectionEntry>& ent = iter.Data();
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mLogData.AppendPrintf(" ent host = %s hashkey = %s\n",
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ent->mConnInfo->Origin(), ent->mConnInfo->HashKey().get());
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mLogData.AppendPrintf(" AtActiveConnectionLimit = %d\n",
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AtActiveConnectionLimit(ent, NS_HTTP_ALLOW_KEEPALIVE));
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mLogData.AppendPrintf(" RestrictConnections = %d\n",
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RestrictConnections(ent));
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mLogData.AppendPrintf(" Pending Q Length = %u\n",
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ent->mPendingQ.Length());
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mLogData.AppendPrintf(" Active Conns Length = %u\n",
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ent->mActiveConns.Length());
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mLogData.AppendPrintf(" Idle Conns Length = %u\n",
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ent->mIdleConns.Length());
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mLogData.AppendPrintf(" Half Opens Length = %u\n",
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ent->mHalfOpens.Length());
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mLogData.AppendPrintf(" Coalescing Keys Length = %u\n",
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ent->mCoalescingKeys.Length());
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mLogData.AppendPrintf(" Spdy using = %d, preferred = %d\n",
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ent->mUsingSpdy, ent->mInPreferredHash);
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mLogData.AppendPrintf(" pipelinestate = %d penalty = %d\n",
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ent->mPipelineState, ent->mPipeliningPenalty);
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uint32_t i;
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for (i = 0; i < nsAHttpTransaction::CLASS_MAX; ++i) {
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mLogData.AppendPrintf(" pipeline per class penalty 0x%x %d\n",
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i, ent->mPipeliningClassPenalty[i]);
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}
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for (i = 0; i < ent->mActiveConns.Length(); ++i) {
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mLogData.AppendPrintf(" :: Active Connection #%u\n", i);
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ent->mActiveConns[i]->PrintDiagnostics(mLogData);
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}
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for (i = 0; i < ent->mIdleConns.Length(); ++i) {
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mLogData.AppendPrintf(" :: Idle Connection #%u\n", i);
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ent->mIdleConns[i]->PrintDiagnostics(mLogData);
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}
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for (i = 0; i < ent->mHalfOpens.Length(); ++i) {
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mLogData.AppendPrintf(" :: Half Open #%u\n", i);
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ent->mHalfOpens[i]->PrintDiagnostics(mLogData);
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}
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for (i = 0; i < ent->mPendingQ.Length(); ++i) {
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mLogData.AppendPrintf(" :: Pending Transaction #%u\n", i);
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ent->mPendingQ[i]->PrintDiagnostics(mLogData);
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}
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for (i = 0; i < ent->mCoalescingKeys.Length(); ++i) {
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mLogData.AppendPrintf(" :: Coalescing Key #%u %s\n",
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i, ent->mCoalescingKeys[i].get());
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}
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}
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consoleService->LogStringMessage(NS_ConvertUTF8toUTF16(mLogData).Data());
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mLogData.Truncate();
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}
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void
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nsHttpConnectionMgr::nsHalfOpenSocket::PrintDiagnostics(nsCString &log)
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{
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log.AppendPrintf(" has connected = %d, isSpeculative = %d\n",
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HasConnected(), IsSpeculative());
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TimeStamp now = TimeStamp::Now();
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if (mPrimarySynStarted.IsNull())
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log.AppendPrintf(" primary not started\n");
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else
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log.AppendPrintf(" primary started %.2fms ago\n",
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(now - mPrimarySynStarted).ToMilliseconds());
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if (mBackupSynStarted.IsNull())
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log.AppendPrintf(" backup not started\n");
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else
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log.AppendPrintf(" backup started %.2f ago\n",
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(now - mBackupSynStarted).ToMilliseconds());
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log.AppendPrintf(" primary transport %d, backup transport %d\n",
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!!mSocketTransport.get(), !!mBackupTransport.get());
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}
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void
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nsHttpConnection::PrintDiagnostics(nsCString &log)
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{
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log.AppendPrintf(" CanDirectlyActivate = %d\n", CanDirectlyActivate());
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log.AppendPrintf(" npncomplete = %d setupSSLCalled = %d\n",
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mNPNComplete, mSetupSSLCalled);
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log.AppendPrintf(" spdyVersion = %d reportedSpdy = %d everspdy = %d\n",
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mUsingSpdyVersion, mReportedSpdy, mEverUsedSpdy);
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log.AppendPrintf(" iskeepalive = %d dontReuse = %d isReused = %d\n",
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IsKeepAlive(), mDontReuse, mIsReused);
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log.AppendPrintf(" mTransaction = %d mSpdySession = %d\n",
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!!mTransaction.get(), !!mSpdySession.get());
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PRIntervalTime now = PR_IntervalNow();
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log.AppendPrintf(" time since last read = %ums\n",
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PR_IntervalToMilliseconds(now - mLastReadTime));
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log.AppendPrintf(" max-read/read/written %lld/%lld/%lld\n",
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mMaxBytesRead, mTotalBytesRead, mTotalBytesWritten);
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log.AppendPrintf(" rtt = %ums\n", PR_IntervalToMilliseconds(mRtt));
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log.AppendPrintf(" idlemonitoring = %d transactionCount=%d\n",
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mIdleMonitoring, mHttp1xTransactionCount);
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log.AppendPrintf(" supports pipeline = %d classification = 0x%x\n",
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mSupportsPipelining, mClassification);
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if (mSpdySession)
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mSpdySession->PrintDiagnostics(log);
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}
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void
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Http2Session::PrintDiagnostics(nsCString &log)
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{
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log.AppendPrintf(" ::: HTTP2\n");
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log.AppendPrintf(" shouldgoaway = %d mClosed = %d CanReuse = %d nextID=0x%X\n",
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mShouldGoAway, mClosed, CanReuse(), mNextStreamID);
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log.AppendPrintf(" concurrent = %d maxconcurrent = %d\n",
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mConcurrent, mMaxConcurrent);
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log.AppendPrintf(" roomformorestreams = %d roomformoreconcurrent = %d\n",
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RoomForMoreStreams(), RoomForMoreConcurrent());
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log.AppendPrintf(" transactionHashCount = %d streamIDHashCount = %d\n",
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mStreamTransactionHash.Count(),
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mStreamIDHash.Count());
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log.AppendPrintf(" Queued Stream Size = %d\n", mQueuedStreams.GetSize());
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PRIntervalTime now = PR_IntervalNow();
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log.AppendPrintf(" Ping Threshold = %ums\n",
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PR_IntervalToMilliseconds(mPingThreshold));
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log.AppendPrintf(" Ping Timeout = %ums\n",
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PR_IntervalToMilliseconds(gHttpHandler->SpdyPingTimeout()));
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log.AppendPrintf(" Idle for Any Activity (ping) = %ums\n",
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PR_IntervalToMilliseconds(now - mLastReadEpoch));
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log.AppendPrintf(" Idle for Data Activity = %ums\n",
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PR_IntervalToMilliseconds(now - mLastDataReadEpoch));
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if (mPingSentEpoch)
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log.AppendPrintf(" Ping Outstanding (ping) = %ums, expired = %d\n",
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PR_IntervalToMilliseconds(now - mPingSentEpoch),
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now - mPingSentEpoch >= gHttpHandler->SpdyPingTimeout());
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else
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log.AppendPrintf(" No Ping Outstanding\n");
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}
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void
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nsHttpTransaction::PrintDiagnostics(nsCString &log)
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{
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if (!mRequestHead)
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return;
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nsAutoCString requestURI;
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mRequestHead->RequestURI(requestURI);
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log.AppendPrintf(" ::: uri = %s\n", requestURI.get());
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log.AppendPrintf(" caps = 0x%x\n", mCaps);
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log.AppendPrintf(" priority = %d\n", mPriority);
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log.AppendPrintf(" restart count = %u\n", mRestartCount);
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log.AppendPrintf(" classification = 0x%x\n", mClassification);
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}
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} // namespace net
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} // namespace mozilla
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