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Page load performance minimal

Page load related performance metrics -- minimal set

Source | Edit

Metrics

memory_total

Analysis Period: weekly, overall

Data Source: main

Statistics: empirical_cdf, kernel_density_estimate, deciles

Definition: 
SAFE_DIVIDE(
        SUM(CAST(JSON_EXTRACT_SCALAR(payload.histograms.memory_total, "$.sum") AS int64)),
        SUM((SELECT SUM(value) FROM UNNEST(mozfun.hist.extract(payload.histograms.memory_total).values)))
    )

input_event_response_ms_parent

Analysis Period: weekly, overall

Data Source: main

Statistics: empirical_cdf, kernel_density_estimate, deciles

Definition: 
SAFE_DIVIDE(
        SUM(CAST(JSON_EXTRACT_SCALAR(payload.histograms.input_event_response_ms, "$.sum") AS int64)),
        SUM((SELECT SUM(value) FROM UNNEST(mozfun.hist.extract(payload.histograms.input_event_response_ms).values)))
    )

input_event_response_ms

Analysis Period: weekly, overall

Data Source: main

Statistics: empirical_cdf, kernel_density_estimate, deciles

Definition: 
SAFE_DIVIDE(
        SUM(CAST(JSON_EXTRACT_SCALAR(payload.processes.content.histograms.input_event_response_ms, "$.sum") AS int64)),
        SUM((SELECT SUM(value) FROM UNNEST(mozfun.hist.extract(payload.processes.content.histograms.input_event_response_ms).values)))
    )

time_to_first_interaction_ms

Analysis Period: weekly, overall

Data Source: main

Statistics: empirical_cdf, kernel_density_estimate, deciles

Definition: 
SAFE_DIVIDE(
        SUM(CAST(JSON_EXTRACT_SCALAR(payload.processes.content.histograms.time_to_first_interaction_ms, "$.sum") AS int64)),
        SUM((SELECT SUM(value) FROM UNNEST(mozfun.hist.extract(payload.processes.content.histograms.time_to_first_interaction_ms).values)))
    )

time_to_response_start_ms

Analysis Period: weekly, overall

Data Source: main

Statistics: empirical_cdf, kernel_density_estimate, deciles

Definition: 
SAFE_DIVIDE(
        SUM(CAST(JSON_EXTRACT_SCALAR(payload.processes.content.histograms.time_to_response_start_ms, "$.sum") AS int64)),
        SUM((SELECT SUM(value) FROM UNNEST(mozfun.hist.extract(payload.processes.content.histograms.time_to_response_start_ms).values)))
    )

perf_first_contentful_paint_ms

Analysis Period: weekly, overall

Data Source: main

Statistics: empirical_cdf, kernel_density_estimate, deciles

Definition: 
SAFE_DIVIDE(
        SUM(CAST(JSON_EXTRACT_SCALAR(payload.processes.content.histograms.perf_first_contentful_paint_ms, "$.sum") AS int64)),
        SUM((SELECT SUM(value) FROM UNNEST(mozfun.hist.extract(payload.processes.content.histograms.perf_first_contentful_paint_ms).values)))
    )

perf_page_load_time_ms

Analysis Period: weekly, overall

Data Source: main

Statistics: empirical_cdf, kernel_density_estimate, deciles

Definition: 
SAFE_DIVIDE(
        SUM(CAST(JSON_EXTRACT_SCALAR(payload.processes.content.histograms.perf_page_load_time_ms, "$.sum") AS int64)),
        SUM((SELECT SUM(value) FROM UNNEST(mozfun.hist.extract(payload.processes.content.histograms.perf_page_load_time_ms).values)))
    )

perf_largest_contentful_paint_ms

Analysis Period: weekly, overall

Data Source: main

Statistics: empirical_cdf, kernel_density_estimate, deciles

Definition: 
SAFE_DIVIDE(
        SUM(CAST(JSON_EXTRACT_SCALAR(payload.processes.content.histograms.perf_largest_contentful_paint_ms, "$.sum") AS int64)),
        SUM((SELECT SUM(value) FROM UNNEST(mozfun.hist.extract(payload.processes.content.histograms.perf_largest_contentful_paint_ms).values)))
    )

Data Sources

main- Main

Main ping table

Definition: