From 5f8de423f190bbb79a62f804151bc24824fa32d8 Mon Sep 17 00:00:00 2001 From: "Matt A. Tobin" Date: Fri, 2 Feb 2018 04:16:08 -0500 Subject: Add m-esr52 at 52.6.0 --- netwerk/protocol/http/ConnectionDiagnostics.cpp | 211 ++++++++++++++++++++++++ 1 file changed, 211 insertions(+) create mode 100644 netwerk/protocol/http/ConnectionDiagnostics.cpp (limited to 'netwerk/protocol/http/ConnectionDiagnostics.cpp') 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 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& 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 -- cgit v1.2.3