WifiMetrics: Metrics for concurrent connections for local only
i. Renamed existing connection success metric field to indicate it only
holds the info for primary (this is backward compatible with existing
devcies in the field).
ii. Added a connection duration histogram for single connections &
concurrent connections.
Separated metrics for primary & secondary ifaces to monitor any
regressions using STA + STA on the existing API surface:
i. num_connect_on_XXX - Useful for tracking usage of secondary STA.
ii. num_connect_success_on_XXX & connection_duration_sec_on_XXX_histogram -
Useful for tracking any regressions using secondary STA vs primary STA.
iii. num_concurrent_connection &
concurrent_connection_duration_sec_histogram - Useful for tracking the
real benefits of using STA + STA.
Updated-PDD: TRUE
Bug: 181031825
Test: atest com.android.server.wifi
Change-Id: Ibaf197b855bd5c6336e1e35e2fc914a757bfd75a
6 files changed