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authorMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
committerMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
commit5f8de423f190bbb79a62f804151bc24824fa32d8 (patch)
tree10027f336435511475e392454359edea8e25895d /netwerk/protocol/http/ConnectionDiagnostics.cpp
parent49ee0794b5d912db1f95dce6eb52d781dc210db5 (diff)
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Add m-esr52 at 52.6.0
Diffstat (limited to 'netwerk/protocol/http/ConnectionDiagnostics.cpp')
-rw-r--r--netwerk/protocol/http/ConnectionDiagnostics.cpp211
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