146 lines
6.0 KiB
C++
146 lines
6.0 KiB
C++
/*
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* SystemMonitor.h
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*
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* This source file is part of the FoundationDB open source project
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*
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* Copyright 2013-2018 Apple Inc. and the FoundationDB project authors
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef FLOW_SYSTEM_MONITOR_H
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#define FLOW_SYSTEM_MONITOR_H
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#pragma once
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#include "flow/Platform.h"
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#include "flow/TDMetric.actor.h"
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struct SystemMonitorMachineState {
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Optional<std::string> folder;
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Optional<Standalone<StringRef>> zoneId;
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Optional<Standalone<StringRef>> machineId;
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Optional<IPAddress> ip;
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double monitorStartTime;
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SystemMonitorMachineState() : monitorStartTime(0) {}
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explicit SystemMonitorMachineState(const IPAddress& ip) : ip(ip), monitorStartTime(0) {}
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SystemMonitorMachineState(std::string folder, Optional<Standalone<StringRef>> zoneId,
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Optional<Standalone<StringRef>> machineId, const IPAddress& ip)
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: folder(folder), zoneId(zoneId), machineId(machineId), ip(ip), monitorStartTime(0) {}
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};
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void initializeSystemMonitorMachineState(SystemMonitorMachineState machineState);
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struct NetworkData {
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int64_t bytesSent;
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int64_t countPacketsReceived;
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int64_t countPacketsGenerated;
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int64_t bytesReceived;
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int64_t countWriteProbes;
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int64_t countReadProbes;
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int64_t countReads;
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int64_t countWouldBlock;
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int64_t countWrites;
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int64_t countRunLoop;
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int64_t countCantSleep;
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int64_t countWontSleep;
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int64_t countTimers;
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int64_t countTasks;
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int64_t countYields;
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int64_t countYieldBigStack;
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int64_t countYieldCalls;
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int64_t countASIOEvents;
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int64_t countYieldCallsTrue;
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int64_t countSlowTaskSignals;
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int64_t countFileLogicalWrites;
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int64_t countFileLogicalReads;
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int64_t countAIOSubmit;
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int64_t countAIOCollect;
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int64_t countFileCacheWrites;
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int64_t countFileCacheReads;
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int64_t countFileCacheWritesBlocked;
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int64_t countFileCacheReadsBlocked;
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int64_t countFileCachePageReadsMerged;
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int64_t countFileCacheFinds;
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int64_t countFileCacheReadBytes;
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int64_t countFilePageCacheHits;
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int64_t countFilePageCacheMisses;
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int64_t countFilePageCacheEvictions;
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int64_t countConnEstablished;
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int64_t countConnClosedWithError;
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int64_t countConnClosedWithoutError;
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void init() {
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auto getValue = [] (StringRef name) -> int64_t {
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Reference<Int64Metric> r = Int64Metric::getOrCreateInstance(name);
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int64_t v = 0;
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if(r)
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v = r->getValue();
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return v;
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};
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bytesSent = getValue(LiteralStringRef("Net2.BytesSent"));
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countPacketsReceived = getValue(LiteralStringRef("Net2.CountPacketsReceived"));
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countPacketsGenerated = getValue(LiteralStringRef("Net2.CountPacketsGenerated"));
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bytesReceived = getValue(LiteralStringRef("Net2.BytesReceived"));
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countWriteProbes = getValue(LiteralStringRef("Net2.CountWriteProbes"));
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countReadProbes = getValue(LiteralStringRef("Net2.CountReadProbes"));
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countReads = getValue(LiteralStringRef("Net2.CountReads"));
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countWouldBlock = getValue(LiteralStringRef("Net2.CountWouldBlock"));
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countWrites = getValue(LiteralStringRef("Net2.CountWrites"));
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countRunLoop = getValue(LiteralStringRef("Net2.CountRunLoop"));
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countCantSleep = getValue(LiteralStringRef("Net2.CountCantSleep"));
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countWontSleep = getValue(LiteralStringRef("Net2.CountWontSleep"));
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countTimers = getValue(LiteralStringRef("Net2.CountTimers"));
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countTasks = getValue(LiteralStringRef("Net2.CountTasks"));
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countYields = getValue(LiteralStringRef("Net2.CountYields"));
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countYieldBigStack = getValue(LiteralStringRef("Net2.CountYieldBigStack"));
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countYieldCalls = getValue(LiteralStringRef("Net2.CountYieldCalls"));
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countASIOEvents = getValue(LiteralStringRef("Net2.CountASIOEvents"));
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countYieldCallsTrue = getValue(LiteralStringRef("Net2.CountYieldCallsTrue"));
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countSlowTaskSignals = getValue(LiteralStringRef("Net2.CountSlowTaskSignals"));
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countConnEstablished = getValue(LiteralStringRef("Net2.CountConnEstablished"));
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countConnClosedWithError = getValue(LiteralStringRef("Net2.CountConnClosedWithError"));
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countConnClosedWithoutError = getValue(LiteralStringRef("Net2.CountConnClosedWithoutError"));
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countFileLogicalWrites = getValue(LiteralStringRef("AsyncFile.CountLogicalWrites"));
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countFileLogicalReads = getValue(LiteralStringRef("AsyncFile.CountLogicalReads"));
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countAIOSubmit = getValue(LiteralStringRef("AsyncFile.CountAIOSubmit"));
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countAIOCollect = getValue(LiteralStringRef("AsyncFile.CountAIOCollect"));
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countFileCacheWrites = getValue(LiteralStringRef("AsyncFile.CountCacheWrites"));
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countFileCacheReads = getValue(LiteralStringRef("AsyncFile.CountCacheReads"));
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countFileCacheWritesBlocked = getValue(LiteralStringRef("AsyncFile.CountCacheWritesBlocked"));
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countFileCacheReadsBlocked = getValue(LiteralStringRef("AsyncFile.CountCacheReadsBlocked"));
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countFileCachePageReadsMerged = getValue(LiteralStringRef("AsyncFile.CountCachePageReadsMerged"));
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countFileCacheFinds = getValue(LiteralStringRef("AsyncFile.CountCacheFinds"));
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countFileCacheReadBytes = getValue(LiteralStringRef("AsyncFile.CountCacheReadBytes"));
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countFilePageCacheHits = getValue(LiteralStringRef("EvictablePageCache.CacheHits"));
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countFilePageCacheMisses = getValue(LiteralStringRef("EvictablePageCache.CacheMisses"));
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countFilePageCacheEvictions = getValue(LiteralStringRef("EvictablePageCache.CacheEvictions"));
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}
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};
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struct StatisticsState {
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SystemStatisticsState *systemState;
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NetworkData networkState;
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NetworkMetrics networkMetricsState;
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StatisticsState() : systemState(NULL) {}
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};
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void systemMonitor();
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SystemStatistics customSystemMonitor(std::string eventName, StatisticsState *statState, bool machineMetrics = false);
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SystemStatistics getSystemStatistics();
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#endif /* FLOW_SYSTEM_MONITOR_H */
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