Skip to content

Fenix

Metrics and statistics that get computed for every fenix experiment.

opmon-config

Source | Edit

Metrics

search_count

SAP searches

Counts the number of searches a user performed through Firefox's Search Access Points. Learn more in the search data documentation.

Analysis Periods: daily

Data Source: mobile_search_clients_engines_sources_daily

Statistics: mean

Definition:
COALESCE(SUM(search_count), 0)

active_hours

Active Hours

Total time Firefox was active

Analysis Periods: daily

Data Source: baseline

Statistics: mean

Definition:
COALESCE(SUM(metrics.timespan.glean_baseline_duration.value), 0) / 3600.0

ad_clicks

Ad clicks

Counts clicks on ads on search engine result pages with a Mozilla partner tag.

Analysis Periods: daily

Data Source: mobile_search_clients_engines_sources_daily

Statistics: mean

Definition:
COALESCE(SUM(ad_click), 0)

retained

Retained

Records whether a client submitted any pings (i.e. used Firefox).

Analysis Periods: daily

Data Source: baseline

Statistics: mean

Definition:
IF(COALESCE(COUNT(document_id), 0) > 0, 1, 0)

days_of_use

Days of use

The number of days in an observation window that clients used the browser.

Analysis Periods: daily

Data Source: baseline

Statistics: mean

Definition:
COUNT(DISTINCT DATE(submission_timestamp))

uri_count

URIs visited

Counts the number of URIs each client visited

Analysis Periods: daily

Data Source: baseline

Statistics: mean

Definition:
COALESCE(SUM(metrics.counter.events_normal_and_private_uri_count), 0)

tagged_sap_searches

Tagged SAP Searches

Total number of tagged SAP searches. This metric is deprecated, use tagged_search_count instead

Analysis Periods: daily

Data Source: mobile_search_clients_engines_sources_daily

Statistics: mean

Definition:
COALESCE(SUM(tagged_sap), 0)

jetstream-config

Source | Edit

Metrics

client_level_daily_active_users_v2

Fenix Client-Level DAU

This metric reports DAU values similar (but not necessarily identical) to the official DAU reporting definition. It's generally preferable to use the official DAU reporting definition when possible; this metric exists only for cases where reporting client_id is required (e.g. for experiments). This metric needs to be aggregated by submission_date. If it is not aggregated by submission_date, it is similar to a "days of use" metric, and not DAU.

For more information, refer to the DAU description in Confluence. For questions please contact bochocki@mozilla.com or firefox-kpi@mozilla.com.

Analysis Periods: weekly , preenrollment_weekly , preenrollment_days28 , overall , daily

Data Source: baseline_v2

Statistics: per_client_dau_impact

Definition:
COUNT(DISTINCT CASE WHEN metrics.timespan.glean_baseline_duration.value > 0
                         AND LOWER(metadata.isp.name) != 'browserstack'
                        THEN client_info.client_id
                        ELSE NULL END)

retained

Analysis Periods: weekly , daily

Data Source: baseline

Statistics: binomial

Definition:
COALESCE(COUNT(document_id), 0) > 0

days_of_use

Days of use

The number of days in an observation window that clients used the browser.

Analysis Periods: overall , weekly , preenrollment_weekly , preenrollment_days28

Data Source: baseline

Statistics: deciles, bootstrap_mean, empirical_cdf

Definition:
COUNT(DISTINCT DATE(submission_timestamp))

total_uri_count

Analysis Periods: overall , weekly , preenrollment_weekly , preenrollment_days28

Data Source: metrics

Statistics: deciles, bootstrap_mean

Definition:
COALESCE(SUM(metrics.counter.events_normal_and_private_uri_count), 0)

tagged_search_count

Tagged SAP searches

Counts the number of searches a user performed through Firefox's Search Access Points that were submitted with a partner code and were potentially revenue-generating. Learn more in the search data documentation.

Analysis Periods: weekly

Data Source: mobile_search_clients_engines_sources_daily

Statistics: deciles, bootstrap_mean

Definition:
COALESCE(SUM(tagged_sap), 0)

serp_ad_clicks

Analysis Periods: overall , weekly , preenrollment_weekly , preenrollment_days28

Data Source: mobile_search_clients_engines_sources_daily

Statistics: deciles, bootstrap_mean

Definition:
COALESCE(SUM(ad_click), 0)

search_count

SAP searches

Counts the number of searches a user performed through Firefox's Search Access Points. Learn more in the search data documentation.

Analysis Periods: overall , weekly , preenrollment_weekly , preenrollment_days28

Data Source: mobile_search_clients_engines_sources_daily

Statistics: deciles, bootstrap_mean

Definition:
COALESCE(SUM(search_count), 0)

active_hours

Active Hours

Total time Firefox was active

Analysis Periods: overall , weekly , preenrollment_weekly , preenrollment_days28

Data Source: baseline

Statistics: deciles, bootstrap_mean

Definition:
COALESCE(SUM(metrics.timespan.glean_baseline_duration.value), 0) / 3600.0

tagged_follow_on_searches

Analysis Periods: overall , preenrollment_weekly , preenrollment_days28

Data Source: mobile_search_clients_engines_sources_daily

Statistics: deciles, bootstrap_mean

Definition:
COALESCE(SUM(tagged_follow_on), 0)

searches_with_ads

Analysis Periods: overall , preenrollment_weekly , preenrollment_days28

Data Source: mobile_search_clients_engines_sources_daily

Statistics: deciles, bootstrap_mean

Definition:
COALESCE(SUM(search_with_ads), 0)

organic_searches

Analysis Periods: overall , preenrollment_weekly , preenrollment_days28

Data Source: mobile_search_clients_engines_sources_daily

Statistics: deciles, bootstrap_mean

Definition:
COALESCE(SUM(organic), 0)