15821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Copyright (c) 2012 The Chromium Authors. All rights reserved. 25821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Use of this source code is governed by a BSD-style license that can be 35821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// found in the LICENSE file. 45821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 55821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/common/metrics/metrics_service_base.h" 65821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 75821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include <cstdlib> 85821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 95821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/common/metrics/metrics_log_base.h" 105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)using base::Histogram; 125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)MetricsServiceBase::MetricsServiceBase() 14c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) : histogram_snapshot_manager_(this) { 155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)MetricsServiceBase::~MetricsServiceBase() { 185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// static 21c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)const char MetricsServiceBase::kServerUrl[] = 225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) "https://clients4.google.com/uma/v2"; 235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// static 25c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)const char MetricsServiceBase::kMimeType[] = "application/vnd.chrome.uma"; 265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void MetricsServiceBase::RecordCurrentHistograms() { 285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(log_manager_.current_log()); 295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) histogram_snapshot_manager_.PrepareDeltas(base::Histogram::kNoFlags, true); 305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void MetricsServiceBase::RecordDelta( 332a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const base::HistogramBase& histogram, 345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const base::HistogramSamples& snapshot) { 352a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) log_manager_.current_log()->RecordHistogramDelta(histogram.histogram_name(), 362a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) snapshot); 375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void MetricsServiceBase::InconsistencyDetected( 402a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) base::HistogramBase::Inconsistency problem) { 415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) UMA_HISTOGRAM_ENUMERATION("Histogram.InconsistenciesBrowser", 422a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) problem, base::HistogramBase::NEVER_EXCEEDED_VALUE); 435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void MetricsServiceBase::UniqueInconsistencyDetected( 462a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) base::HistogramBase::Inconsistency problem) { 475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) UMA_HISTOGRAM_ENUMERATION("Histogram.InconsistenciesBrowserUnique", 482a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) problem, base::HistogramBase::NEVER_EXCEEDED_VALUE); 495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void MetricsServiceBase::InconsistencyDetectedInLoggedCount(int amount) { 525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) UMA_HISTOGRAM_COUNTS("Histogram.InconsistentSnapshotBrowser", 535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::abs(amount)); 545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 55