Add one field(sampling_rate_denom) in NetworkDnsEventReported for recording sample rate.
The sample rate of DNS stats(to statsd) is 1/sampling_rate_denom.
Bug: 133111380
Test: ./out/host/linux-x86/bin/statsd_testdrive 116
Change-Id: I85acc8cb8ec4c38e95f7e97b0dd8da1294d9ceb3
diff --git a/cmds/statsd/src/atoms.proto b/cmds/statsd/src/atoms.proto
index 1254f1a..f9b6219 100644
--- a/cmds/statsd/src/atoms.proto
+++ b/cmds/statsd/src/atoms.proto
@@ -2871,6 +2871,9 @@
// Additional pass-through fields opaque to statsd.
// The DNS resolver Mainline module can add new fields here without requiring an OS update.
optional android.stats.dnsresolver.DnsQueryEvents dns_query_events = 8 [(log_mode) = MODE_BYTES];
+
+ // The sample rate of DNS stats (to statsd) is 1/sampling_rate_denom.
+ optional int32 sampling_rate_denom = 9;
}
/**