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/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* 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
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