components/signin/core/browser/signin_metrics.cc

   1 // Copyright 2014 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "components/signin/core/browser/signin_metrics.h"
   6
   7 #include "base/logging.h"
   8 #include "base/metrics/histogram.h"
   9 #include "base/metrics/user_metrics.h"
  10 #include "base/time/time.h"
  11
  12 namespace signin_metrics {
  13
  14 // Helper method to determine which |DifferentPrimaryAccounts| applies.
  15 DifferentPrimaryAccounts ComparePrimaryAccounts(bool primary_accounts_same,
  16                                                 int pre_count_gaia_cookies) {
  17   if (primary_accounts_same)
  18     return ACCOUNTS_SAME;
  19   if (pre_count_gaia_cookies == 0)
  20     return NO_COOKIE_PRESENT;
  21   return COOKIE_AND_TOKEN_PRIMARIES_DIFFERENT;
  22 }
  23
  24 void LogSigninAccountReconciliation(int total_number_accounts,
  25                                     int count_added_to_cookie_jar,
  26                                     int count_removed_from_cookie_jar,
  27                                     bool primary_accounts_same,
  28                                     bool is_first_reconcile,
  29                                     int pre_count_gaia_cookies) {
  30   UMA_HISTOGRAM_COUNTS_100("Profile.NumberOfAccountsPerProfile",
  31                            total_number_accounts);
  32   // We want to include zeroes in the counts of added or removed accounts to
  33   // easily capture _relatively_ how often we merge accounts.
  34   if (is_first_reconcile) {
  35     UMA_HISTOGRAM_COUNTS_100("Signin.Reconciler.AddedToCookieJar.FirstRun",
  36                              count_added_to_cookie_jar);
  37     UMA_HISTOGRAM_COUNTS_100("Signin.Reconciler.RemovedFromCookieJar.FirstRun",
  38                              count_removed_from_cookie_jar);
  39     UMA_HISTOGRAM_ENUMERATION(
  40         "Signin.Reconciler.DifferentPrimaryAccounts.FirstRun",
  41         ComparePrimaryAccounts(primary_accounts_same, pre_count_gaia_cookies),
  42         NUM_DIFFERENT_PRIMARY_ACCOUNT_METRICS);
  43   } else {
  44     UMA_HISTOGRAM_COUNTS_100("Signin.Reconciler.AddedToCookieJar.SubsequentRun",
  45                              count_added_to_cookie_jar);
  46     UMA_HISTOGRAM_COUNTS_100(
  47         "Signin.Reconciler.RemovedFromCookieJar.SubsequentRun",
  48         count_removed_from_cookie_jar);
  49     UMA_HISTOGRAM_ENUMERATION(
  50         "Signin.Reconciler.DifferentPrimaryAccounts.SubsequentRun",
  51         ComparePrimaryAccounts(primary_accounts_same, pre_count_gaia_cookies),
  52         NUM_DIFFERENT_PRIMARY_ACCOUNT_METRICS);
  53   }
  54 }
  55
  56 void LogSigninProfile(bool is_first_run, base::Time install_date) {
  57   // Track whether or not the user signed in during the first run of Chrome.
  58   UMA_HISTOGRAM_BOOLEAN("Signin.DuringFirstRun", is_first_run);
  59
  60   // Determine how much time passed since install when this profile was signed
  61   // in.
  62   base::TimeDelta elapsed_time = base::Time::Now() - install_date;
  63   UMA_HISTOGRAM_COUNTS("Signin.ElapsedTimeFromInstallToSignin",
  64                        elapsed_time.InMinutes());
  65 }
  66
  67 void LogSigninSource(Source source) {
  68   UMA_HISTOGRAM_ENUMERATION("Signin.SigninSource", source, HISTOGRAM_MAX);
  69 }
  70
  71 void LogSigninAddAccount() {
  72   // Account signin may fail for a wide variety of reasons. There is no
  73   // explicit false, but one can compare this value with the various UI
  74   // flows that lead to account sign-in, and deduce that the difference
  75   // counts the failures.
  76   UMA_HISTOGRAM_BOOLEAN("Signin.AddAccount", true);
  77 }
  78
  79 void LogSignout(ProfileSignout metric) {
  80   UMA_HISTOGRAM_ENUMERATION("Signin.SignoutProfile", metric,
  81                             NUM_PROFILE_SIGNOUT_METRICS);
  82 }
  83
  84 void LogExternalCcResultFetches(
  85     bool fetches_completed,
  86     const base::TimeDelta& time_to_check_connections) {
  87   UMA_HISTOGRAM_BOOLEAN("Signin.Reconciler.AllExternalCcResultCompleted",
  88                         fetches_completed);
  89   if (fetches_completed) {
  90     UMA_HISTOGRAM_TIMES(
  91         "Signin.Reconciler.ExternalCcResultTime.Completed",
  92         time_to_check_connections);
  93   } else {
  94     UMA_HISTOGRAM_TIMES(
  95         "Signin.Reconciler.ExternalCcResultTime.NotCompleted",
  96         time_to_check_connections);
  97   }
  98 }
  99
 100 void LogAuthError(GoogleServiceAuthError::State auth_error) {
 101   UMA_HISTOGRAM_ENUMERATION("Signin.AuthError", auth_error,
 102       GoogleServiceAuthError::State::NUM_STATES);
 103 }
 104
 105 void LogSigninConfirmHistogramValue(int action) {
 106   UMA_HISTOGRAM_ENUMERATION("Signin.OneClickConfirmation", action,
 107                             signin_metrics::HISTOGRAM_CONFIRM_MAX);
 108 }
 109
 110 }  // namespace signin_metrics