Record some stats from QUIC TlsServerHandshaker:
- The result of select cert/compute signature/decrypt ticket operations.
- The latencies of the operations above, if they are done asynchronously.
PiperOrigin-RevId: 363019712
Change-Id: I7dc8f867183a9ef5110d6818f0c9b547905bbfef
diff --git a/quic/core/quic_connection_stats.h b/quic/core/quic_connection_stats.h
index 0cf3489..06b7f58 100644
--- a/quic/core/quic_connection_stats.h
+++ b/quic/core/quic_connection_stats.h
@@ -209,6 +209,21 @@
// which was canceled because the peer migrated again. Such migration is also
// counted as invalid peer migration.
size_t num_peer_migration_while_validating_default_path = 0;
+
+ struct QUIC_NO_EXPORT TlsServerOperationStats {
+ bool success = false;
+ // If the operation is performed asynchronously, how long did it take.
+ // Zero() for synchronous operations.
+ QuicTime::Delta async_latency = QuicTime::Delta::Zero();
+ };
+
+ // The TLS server op stats only have values when the corresponding operation
+ // is performed by TlsServerHandshaker. If an operation is done within
+ // BoringSSL, e.g. ticket decrypted without using
+ // TlsServerHandshaker::SessionTicketOpen, it will not be recorded here.
+ absl::optional<TlsServerOperationStats> tls_server_select_cert_stats;
+ absl::optional<TlsServerOperationStats> tls_server_compute_signature_stats;
+ absl::optional<TlsServerOperationStats> tls_server_decrypt_ticket_stats;
};
} // namespace quic
