526 lines
21 KiB
C++
526 lines
21 KiB
C++
//
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// Copyright (C) 2014 The Android Open Source Project
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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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#include "update_engine/metrics.h"
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#include <string>
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#include <base/logging.h>
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#include <metrics/metrics_library.h>
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#include "update_engine/common/clock_interface.h"
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#include "update_engine/common/constants.h"
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#include "update_engine/common/prefs_interface.h"
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#include "update_engine/common/utils.h"
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#include "update_engine/metrics_utils.h"
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#include "update_engine/system_state.h"
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using std::string;
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namespace chromeos_update_engine {
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namespace metrics {
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// UpdateEngine.Daily.* metrics.
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const char kMetricDailyOSAgeDays[] = "UpdateEngine.Daily.OSAgeDays";
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// UpdateEngine.Check.* metrics.
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const char kMetricCheckDownloadErrorCode[] =
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"UpdateEngine.Check.DownloadErrorCode";
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const char kMetricCheckReaction[] = "UpdateEngine.Check.Reaction";
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const char kMetricCheckResult[] = "UpdateEngine.Check.Result";
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const char kMetricCheckTimeSinceLastCheckMinutes[] =
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"UpdateEngine.Check.TimeSinceLastCheckMinutes";
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const char kMetricCheckTimeSinceLastCheckUptimeMinutes[] =
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"UpdateEngine.Check.TimeSinceLastCheckUptimeMinutes";
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// UpdateEngine.Attempt.* metrics.
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const char kMetricAttemptNumber[] = "UpdateEngine.Attempt.Number";
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const char kMetricAttemptPayloadType[] =
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"UpdateEngine.Attempt.PayloadType";
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const char kMetricAttemptPayloadSizeMiB[] =
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"UpdateEngine.Attempt.PayloadSizeMiB";
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const char kMetricAttemptConnectionType[] =
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"UpdateEngine.Attempt.ConnectionType";
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const char kMetricAttemptDurationMinutes[] =
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"UpdateEngine.Attempt.DurationMinutes";
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const char kMetricAttemptDurationUptimeMinutes[] =
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"UpdateEngine.Attempt.DurationUptimeMinutes";
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const char kMetricAttemptTimeSinceLastAttemptMinutes[] =
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"UpdateEngine.Attempt.TimeSinceLastAttemptMinutes";
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const char kMetricAttemptTimeSinceLastAttemptUptimeMinutes[] =
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"UpdateEngine.Attempt.TimeSinceLastAttemptUptimeMinutes";
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const char kMetricAttemptPayloadBytesDownloadedMiB[] =
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"UpdateEngine.Attempt.PayloadBytesDownloadedMiB";
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const char kMetricAttemptPayloadDownloadSpeedKBps[] =
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"UpdateEngine.Attempt.PayloadDownloadSpeedKBps";
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const char kMetricAttemptDownloadSource[] =
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"UpdateEngine.Attempt.DownloadSource";
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const char kMetricAttemptResult[] =
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"UpdateEngine.Attempt.Result";
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const char kMetricAttemptInternalErrorCode[] =
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"UpdateEngine.Attempt.InternalErrorCode";
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const char kMetricAttemptDownloadErrorCode[] =
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"UpdateEngine.Attempt.DownloadErrorCode";
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// UpdateEngine.SuccessfulUpdate.* metrics.
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const char kMetricSuccessfulUpdateAttemptCount[] =
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"UpdateEngine.SuccessfulUpdate.AttemptCount";
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const char kMetricSuccessfulUpdateBytesDownloadedMiB[] =
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"UpdateEngine.SuccessfulUpdate.BytesDownloadedMiB";
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const char kMetricSuccessfulUpdateDownloadOverheadPercentage[] =
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"UpdateEngine.SuccessfulUpdate.DownloadOverheadPercentage";
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const char kMetricSuccessfulUpdateDownloadSourcesUsed[] =
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"UpdateEngine.SuccessfulUpdate.DownloadSourcesUsed";
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const char kMetricSuccessfulUpdatePayloadType[] =
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"UpdateEngine.SuccessfulUpdate.PayloadType";
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const char kMetricSuccessfulUpdatePayloadSizeMiB[] =
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"UpdateEngine.SuccessfulUpdate.PayloadSizeMiB";
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const char kMetricSuccessfulUpdateRebootCount[] =
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"UpdateEngine.SuccessfulUpdate.RebootCount";
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const char kMetricSuccessfulUpdateTotalDurationMinutes[] =
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"UpdateEngine.SuccessfulUpdate.TotalDurationMinutes";
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const char kMetricSuccessfulUpdateUpdatesAbandonedCount[] =
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"UpdateEngine.SuccessfulUpdate.UpdatesAbandonedCount";
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const char kMetricSuccessfulUpdateUrlSwitchCount[] =
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"UpdateEngine.SuccessfulUpdate.UrlSwitchCount";
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// UpdateEngine.Rollback.* metric.
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const char kMetricRollbackResult[] = "UpdateEngine.Rollback.Result";
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// UpdateEngine.CertificateCheck.* metrics.
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const char kMetricCertificateCheckUpdateCheck[] =
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"UpdateEngine.CertificateCheck.UpdateCheck";
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const char kMetricCertificateCheckDownload[] =
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"UpdateEngine.CertificateCheck.Download";
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// UpdateEngine.* metrics.
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const char kMetricFailedUpdateCount[] = "UpdateEngine.FailedUpdateCount";
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const char kMetricInstallDateProvisioningSource[] =
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"UpdateEngine.InstallDateProvisioningSource";
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const char kMetricTimeToRebootMinutes[] =
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"UpdateEngine.TimeToRebootMinutes";
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void ReportDailyMetrics(SystemState *system_state,
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base::TimeDelta os_age) {
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string metric = metrics::kMetricDailyOSAgeDays;
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LOG(INFO) << "Uploading " << utils::FormatTimeDelta(os_age)
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<< " for metric " << metric;
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system_state->metrics_lib()->SendToUMA(
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metric,
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static_cast<int>(os_age.InDays()),
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0, // min: 0 days
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6*30, // max: 6 months (approx)
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50); // num_buckets
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}
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void ReportUpdateCheckMetrics(SystemState *system_state,
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CheckResult result,
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CheckReaction reaction,
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DownloadErrorCode download_error_code) {
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string metric;
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int value;
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int max_value;
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if (result != metrics::CheckResult::kUnset) {
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metric = metrics::kMetricCheckResult;
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value = static_cast<int>(result);
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max_value = static_cast<int>(metrics::CheckResult::kNumConstants) - 1;
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LOG(INFO) << "Sending " << value << " for metric " << metric << " (enum)";
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system_state->metrics_lib()->SendEnumToUMA(metric, value, max_value);
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}
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if (reaction != metrics::CheckReaction::kUnset) {
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metric = metrics::kMetricCheckReaction;
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value = static_cast<int>(reaction);
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max_value = static_cast<int>(metrics::CheckReaction::kNumConstants) - 1;
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LOG(INFO) << "Sending " << value << " for metric " << metric << " (enum)";
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system_state->metrics_lib()->SendEnumToUMA(metric, value, max_value);
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}
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if (download_error_code != metrics::DownloadErrorCode::kUnset) {
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metric = metrics::kMetricCheckDownloadErrorCode;
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value = static_cast<int>(download_error_code);
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LOG(INFO) << "Sending " << value << " for metric " << metric << " (sparse)";
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system_state->metrics_lib()->SendSparseToUMA(metric, value);
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}
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base::TimeDelta time_since_last;
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if (metrics_utils::WallclockDurationHelper(
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system_state,
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kPrefsMetricsCheckLastReportingTime,
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&time_since_last)) {
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metric = kMetricCheckTimeSinceLastCheckMinutes;
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LOG(INFO) << "Sending " << utils::FormatTimeDelta(time_since_last)
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<< " for metric " << metric;
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system_state->metrics_lib()->SendToUMA(
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metric,
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time_since_last.InMinutes(),
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0, // min: 0 min
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30*24*60, // max: 30 days
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50); // num_buckets
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}
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base::TimeDelta uptime_since_last;
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static int64_t uptime_since_last_storage = 0;
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if (metrics_utils::MonotonicDurationHelper(system_state,
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&uptime_since_last_storage,
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&uptime_since_last)) {
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metric = kMetricCheckTimeSinceLastCheckUptimeMinutes;
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LOG(INFO) << "Sending " << utils::FormatTimeDelta(uptime_since_last)
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<< " for metric " << metric;
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system_state->metrics_lib()->SendToUMA(
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metric,
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uptime_since_last.InMinutes(),
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0, // min: 0 min
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30*24*60, // max: 30 days
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50); // num_buckets
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}
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}
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void ReportAbnormallyTerminatedUpdateAttemptMetrics(
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SystemState *system_state) {
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string metric = metrics::kMetricAttemptResult;
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AttemptResult attempt_result = AttemptResult::kAbnormalTermination;
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LOG(INFO) << "Uploading " << static_cast<int>(attempt_result)
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<< " for metric " << metric;
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system_state->metrics_lib()->SendEnumToUMA(
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metric,
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static_cast<int>(attempt_result),
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static_cast<int>(AttemptResult::kNumConstants));
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}
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void ReportUpdateAttemptMetrics(
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SystemState *system_state,
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int attempt_number,
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PayloadType payload_type,
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base::TimeDelta duration,
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base::TimeDelta duration_uptime,
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int64_t payload_size,
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int64_t payload_bytes_downloaded,
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int64_t payload_download_speed_bps,
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DownloadSource download_source,
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AttemptResult attempt_result,
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ErrorCode internal_error_code,
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DownloadErrorCode payload_download_error_code,
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ConnectionType connection_type) {
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string metric;
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metric = metrics::kMetricAttemptNumber;
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LOG(INFO) << "Uploading " << attempt_number << " for metric " << metric;
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system_state->metrics_lib()->SendToUMA(metric,
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attempt_number,
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0, // min: 0 attempts
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49, // max: 49 attempts
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50); // num_buckets
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metric = metrics::kMetricAttemptPayloadType;
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LOG(INFO) << "Uploading " << utils::ToString(payload_type)
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<< " for metric " << metric;
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system_state->metrics_lib()->SendEnumToUMA(metric,
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payload_type,
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kNumPayloadTypes);
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metric = metrics::kMetricAttemptDurationMinutes;
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LOG(INFO) << "Uploading " << utils::FormatTimeDelta(duration)
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<< " for metric " << metric;
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system_state->metrics_lib()->SendToUMA(metric,
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duration.InMinutes(),
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0, // min: 0 min
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10*24*60, // max: 10 days
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50); // num_buckets
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metric = metrics::kMetricAttemptDurationUptimeMinutes;
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LOG(INFO) << "Uploading " << utils::FormatTimeDelta(duration_uptime)
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<< " for metric " << metric;
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system_state->metrics_lib()->SendToUMA(metric,
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duration_uptime.InMinutes(),
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0, // min: 0 min
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10*24*60, // max: 10 days
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50); // num_buckets
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metric = metrics::kMetricAttemptPayloadSizeMiB;
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int64_t payload_size_mib = payload_size / kNumBytesInOneMiB;
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LOG(INFO) << "Uploading " << payload_size_mib << " for metric " << metric;
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system_state->metrics_lib()->SendToUMA(metric,
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payload_size_mib,
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0, // min: 0 MiB
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1024, // max: 1024 MiB = 1 GiB
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50); // num_buckets
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metric = metrics::kMetricAttemptPayloadBytesDownloadedMiB;
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int64_t payload_bytes_downloaded_mib =
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payload_bytes_downloaded / kNumBytesInOneMiB;
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LOG(INFO) << "Uploading " << payload_bytes_downloaded_mib
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<< " for metric " << metric;
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system_state->metrics_lib()->SendToUMA(metric,
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payload_bytes_downloaded_mib,
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0, // min: 0 MiB
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1024, // max: 1024 MiB = 1 GiB
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50); // num_buckets
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metric = metrics::kMetricAttemptPayloadDownloadSpeedKBps;
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int64_t payload_download_speed_kbps = payload_download_speed_bps / 1000;
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LOG(INFO) << "Uploading " << payload_download_speed_kbps
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<< " for metric " << metric;
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system_state->metrics_lib()->SendToUMA(metric,
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payload_download_speed_kbps,
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0, // min: 0 kB/s
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10*1000, // max: 10000 kB/s = 10 MB/s
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50); // num_buckets
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metric = metrics::kMetricAttemptDownloadSource;
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LOG(INFO) << "Uploading " << download_source
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<< " for metric " << metric;
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system_state->metrics_lib()->SendEnumToUMA(metric,
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download_source,
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kNumDownloadSources);
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metric = metrics::kMetricAttemptResult;
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LOG(INFO) << "Uploading " << static_cast<int>(attempt_result)
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<< " for metric " << metric;
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system_state->metrics_lib()->SendEnumToUMA(
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metric,
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static_cast<int>(attempt_result),
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static_cast<int>(AttemptResult::kNumConstants));
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if (internal_error_code != ErrorCode::kSuccess) {
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metric = metrics::kMetricAttemptInternalErrorCode;
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LOG(INFO) << "Uploading " << internal_error_code
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<< " for metric " << metric;
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system_state->metrics_lib()->SendEnumToUMA(
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metric,
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static_cast<int>(internal_error_code),
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static_cast<int>(ErrorCode::kUmaReportedMax));
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}
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if (payload_download_error_code != DownloadErrorCode::kUnset) {
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metric = metrics::kMetricAttemptDownloadErrorCode;
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LOG(INFO) << "Uploading " << static_cast<int>(payload_download_error_code)
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<< " for metric " << metric << " (sparse)";
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system_state->metrics_lib()->SendSparseToUMA(
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metric,
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static_cast<int>(payload_download_error_code));
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}
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base::TimeDelta time_since_last;
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if (metrics_utils::WallclockDurationHelper(
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system_state,
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kPrefsMetricsAttemptLastReportingTime,
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&time_since_last)) {
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metric = kMetricAttemptTimeSinceLastAttemptMinutes;
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LOG(INFO) << "Sending " << utils::FormatTimeDelta(time_since_last)
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<< " for metric " << metric;
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system_state->metrics_lib()->SendToUMA(
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metric,
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time_since_last.InMinutes(),
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0, // min: 0 min
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30*24*60, // max: 30 days
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50); // num_buckets
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}
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static int64_t uptime_since_last_storage = 0;
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base::TimeDelta uptime_since_last;
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if (metrics_utils::MonotonicDurationHelper(system_state,
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&uptime_since_last_storage,
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&uptime_since_last)) {
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metric = kMetricAttemptTimeSinceLastAttemptUptimeMinutes;
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LOG(INFO) << "Sending " << utils::FormatTimeDelta(uptime_since_last)
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<< " for metric " << metric;
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system_state->metrics_lib()->SendToUMA(
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metric,
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uptime_since_last.InMinutes(),
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0, // min: 0 min
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30*24*60, // max: 30 days
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50); // num_buckets
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}
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metric = metrics::kMetricAttemptConnectionType;
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LOG(INFO) << "Uploading " << static_cast<int>(connection_type)
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<< " for metric " << metric;
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system_state->metrics_lib()->SendEnumToUMA(
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metric,
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static_cast<int>(connection_type),
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static_cast<int>(ConnectionType::kNumConstants));
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}
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void ReportSuccessfulUpdateMetrics(
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SystemState *system_state,
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int attempt_count,
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int updates_abandoned_count,
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PayloadType payload_type,
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int64_t payload_size,
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int64_t num_bytes_downloaded[kNumDownloadSources],
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int download_overhead_percentage,
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base::TimeDelta total_duration,
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int reboot_count,
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int url_switch_count) {
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string metric;
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int64_t mbs;
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metric = kMetricSuccessfulUpdatePayloadSizeMiB;
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mbs = payload_size / kNumBytesInOneMiB;
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LOG(INFO) << "Uploading " << mbs << " (MiBs) for metric " << metric;
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system_state->metrics_lib()->SendToUMA(metric,
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mbs,
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0, // min: 0 MiB
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1024, // max: 1024 MiB = 1 GiB
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50); // num_buckets
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int64_t total_bytes = 0;
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int download_sources_used = 0;
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for (int i = 0; i < kNumDownloadSources + 1; i++) {
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DownloadSource source = static_cast<DownloadSource>(i);
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// Only consider this download source (and send byte counts) as
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// having been used if we downloaded a non-trivial amount of bytes
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// (e.g. at least 1 MiB) that contributed to the
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// update. Otherwise we're going to end up with a lot of zero-byte
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// events in the histogram.
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metric = metrics::kMetricSuccessfulUpdateBytesDownloadedMiB;
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if (i < kNumDownloadSources) {
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metric += utils::ToString(source);
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mbs = num_bytes_downloaded[i] / kNumBytesInOneMiB;
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total_bytes += num_bytes_downloaded[i];
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if (mbs > 0)
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download_sources_used |= (1 << i);
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} else {
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mbs = total_bytes / kNumBytesInOneMiB;
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}
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if (mbs > 0) {
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LOG(INFO) << "Uploading " << mbs << " (MiBs) for metric " << metric;
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system_state->metrics_lib()->SendToUMA(metric,
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mbs,
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0, // min: 0 MiB
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1024, // max: 1024 MiB = 1 GiB
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50); // num_buckets
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}
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}
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metric = metrics::kMetricSuccessfulUpdateDownloadSourcesUsed;
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LOG(INFO) << "Uploading 0x" << std::hex << download_sources_used
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<< " (bit flags) for metric " << metric;
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system_state->metrics_lib()->SendToUMA(
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metric,
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download_sources_used,
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0, // min
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(1 << kNumDownloadSources) - 1, // max
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1 << kNumDownloadSources); // num_buckets
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metric = metrics::kMetricSuccessfulUpdateDownloadOverheadPercentage;
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LOG(INFO) << "Uploading " << download_overhead_percentage
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<< "% for metric " << metric;
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system_state->metrics_lib()->SendToUMA(metric,
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download_overhead_percentage,
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0, // min: 0% overhead
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1000, // max: 1000% overhead
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50); // num_buckets
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metric = metrics::kMetricSuccessfulUpdateUrlSwitchCount;
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LOG(INFO) << "Uploading " << url_switch_count
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<< " (count) for metric " << metric;
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system_state->metrics_lib()->SendToUMA(metric,
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url_switch_count,
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0, // min: 0 URL switches
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49, // max: 49 URL switches
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50); // num_buckets
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metric = metrics::kMetricSuccessfulUpdateTotalDurationMinutes;
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LOG(INFO) << "Uploading " << utils::FormatTimeDelta(total_duration)
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<< " for metric " << metric;
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system_state->metrics_lib()->SendToUMA(
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metric,
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static_cast<int>(total_duration.InMinutes()),
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0, // min: 0 min
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365*24*60, // max: 365 days ~= 1 year
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50); // num_buckets
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metric = metrics::kMetricSuccessfulUpdateRebootCount;
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LOG(INFO) << "Uploading reboot count of " << reboot_count << " for metric "
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<< metric;
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system_state->metrics_lib()->SendToUMA(metric,
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reboot_count,
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0, // min: 0 reboots
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49, // max: 49 reboots
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50); // num_buckets
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metric = metrics::kMetricSuccessfulUpdatePayloadType;
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system_state->metrics_lib()->SendEnumToUMA(metric,
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payload_type,
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kNumPayloadTypes);
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LOG(INFO) << "Uploading " << utils::ToString(payload_type)
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<< " for metric " << metric;
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metric = metrics::kMetricSuccessfulUpdateAttemptCount;
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system_state->metrics_lib()->SendToUMA(metric,
|
|
attempt_count,
|
|
1, // min: 1 attempt
|
|
50, // max: 50 attempts
|
|
50); // num_buckets
|
|
LOG(INFO) << "Uploading " << attempt_count
|
|
<< " for metric " << metric;
|
|
|
|
metric = metrics::kMetricSuccessfulUpdateUpdatesAbandonedCount;
|
|
LOG(INFO) << "Uploading " << updates_abandoned_count
|
|
<< " (count) for metric " << metric;
|
|
system_state->metrics_lib()->SendToUMA(metric,
|
|
updates_abandoned_count,
|
|
0, // min: 0 counts
|
|
49, // max: 49 counts
|
|
50); // num_buckets
|
|
}
|
|
|
|
void ReportRollbackMetrics(SystemState *system_state,
|
|
RollbackResult result) {
|
|
string metric;
|
|
int value;
|
|
|
|
metric = metrics::kMetricRollbackResult;
|
|
value = static_cast<int>(result);
|
|
LOG(INFO) << "Sending " << value << " for metric " << metric << " (enum)";
|
|
system_state->metrics_lib()->SendEnumToUMA(
|
|
metric,
|
|
value,
|
|
static_cast<int>(metrics::RollbackResult::kNumConstants));
|
|
}
|
|
|
|
void ReportCertificateCheckMetrics(SystemState* system_state,
|
|
ServerToCheck server_to_check,
|
|
CertificateCheckResult result) {
|
|
string metric;
|
|
switch (server_to_check) {
|
|
case ServerToCheck::kUpdate:
|
|
metric = kMetricCertificateCheckUpdateCheck;
|
|
break;
|
|
case ServerToCheck::kDownload:
|
|
metric = kMetricCertificateCheckDownload;
|
|
break;
|
|
case ServerToCheck::kNone:
|
|
return;
|
|
}
|
|
LOG(INFO) << "Uploading " << static_cast<int>(result) << " for metric "
|
|
<< metric;
|
|
system_state->metrics_lib()->SendEnumToUMA(
|
|
metric, static_cast<int>(result),
|
|
static_cast<int>(CertificateCheckResult::kNumConstants));
|
|
}
|
|
|
|
} // namespace metrics
|
|
|
|
} // namespace chromeos_update_engine
|