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Networking performance

Network layer performance metrics (subset of Networking outcome without tls and error metrics)

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Metrics

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)))
    )

http_page_open_to_first_sent

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.http_page_open_to_first_sent, "$.sum") AS int64)),
        SUM((SELECT SUM(value) FROM UNNEST(mozfun.hist.extract(payload.processes.content.histograms.http_page_open_to_first_sent).values)))
    )

http_sub_tls_handshake

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.http_sub_tls_handshake, "$.sum") AS int64)),
        SUM((SELECT SUM(value) FROM UNNEST(mozfun.hist.extract(payload.processes.content.histograms.http_sub_tls_handshake).values)))
    )

http_page_tls_handshake

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.http_page_tls_handshake, "$.sum") AS int64)),
        SUM((SELECT SUM(value) FROM UNNEST(mozfun.hist.extract(payload.processes.content.histograms.http_page_tls_handshake).values)))
    )

dns_lookup_time

Analysis Period: weekly, overall

Data Source: main

Statistics: empirical_cdf, kernel_density_estimate, deciles

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

Data Sources

main- Main

Main ping table

Definition: