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// Copyright 2023 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "chromeos/ash/components/growth/growth_metrics.h"
#include <string>
#include "base/metrics/histogram_functions.h"
#include "base/strings/stringprintf.h"
#include "base/time/time.h"
#include "chromeos/ash/components/growth/campaigns_utils.h"
namespace growth {
namespace {
inline constexpr char kCampaignsManagerErrorHistogramName[] =
"Ash.Growth.CampaignsManager.Error";
inline constexpr char kGetCampaignBySlotAttemptHistogramName[] =
"Ash.Growth.CampaignsManager.GetCampaignBySlot.Attempt";
inline constexpr char kGetCampaignBySlotHistogramName[] =
"Ash.Growth.CampaignsManager.GetCampaignBySlot";
inline constexpr char
kCampaignsComponentDownloadDurationSessionStartHistogram[] =
"Ash.Growth.CampaignsComponent.DownloadDurationSessionStart";
inline constexpr char kCampaignsComponentDownloadDurationInOobeHistogram[] =
"Ash.Growth.CampaignsComponent.DownloadDurationInOobe";
inline constexpr char kCampaignsComponentReadDurationHistogram[] =
"Ash.Growth.CampaignsComponent.ParseDuration";
inline constexpr char kCampaignMatchDurationHistogram[] =
"Ash.Growth.CampaignsManager.MatchDuration";
constexpr char kGetCampaignHistogramName[] =
"Ash.Growth.CampaignsManager.GetCampaignBySlot.Campaigns%d";
std::string GetCampaignHistogramName(int campaign_id) {
// E.g. "Ash.Growth.CampaignsManager.GetCampaignBySlot.Campaigns500".
return base::StringPrintf(kGetCampaignHistogramName,
GetHistogramMaxCampaignId(campaign_id));
}
void RecordCampaignFetched(int campaign_id) {
const std::string histogram_name = GetCampaignHistogramName(campaign_id);
base::UmaHistogramSparse(histogram_name, campaign_id);
}
} // namespace
void RecordCampaignsManagerError(CampaignsManagerError error) {
base::UmaHistogramEnumeration(kCampaignsManagerErrorHistogramName, error);
}
void RecordGetCampaignBySlotAttempt(Slot slot) {
base::UmaHistogramEnumeration(kGetCampaignBySlotAttemptHistogramName, slot);
}
void RecordGetCampaignBySlot(Slot slot, int campaign_id) {
base::UmaHistogramEnumeration(kGetCampaignBySlotHistogramName, slot);
RecordCampaignFetched(campaign_id);
}
void RecordCampaignsComponentDownloadDuration(const base::TimeDelta duration,
bool in_oobe) {
base::UmaHistogramLongTimes100(
in_oobe ? kCampaignsComponentDownloadDurationInOobeHistogram
: kCampaignsComponentDownloadDurationSessionStartHistogram,
duration);
}
void RecordCampaignsComponentReadDuration(const base::TimeDelta duration) {
// We don't normally expect the duration is longer than 10s. If this limit is
// exceeded, then the metric would fall into an overflow bucket.
base::UmaHistogramTimes(kCampaignsComponentReadDurationHistogram, duration);
}
void RecordCampaignMatchDuration(const base::TimeDelta duration) {
// We don't normally expect the duration is longer than 10s. If this limit is
// exceeded, then the metric would fall into an overflow bucket.
base::UmaHistogramTimes(kCampaignMatchDurationHistogram, duration);
}
} // namespace growth
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