diff options
Diffstat (limited to 'src/or/circuitstats.h')
| -rw-r--r-- | src/or/circuitstats.h | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/src/or/circuitstats.h b/src/or/circuitstats.h index 196af3fab4..38a7e4efa8 100644 --- a/src/or/circuitstats.h +++ b/src/or/circuitstats.h @@ -40,6 +40,8 @@ void circuit_build_times_new_consensus_params(circuit_build_times_t *cbt, double circuit_build_times_timeout_rate(const circuit_build_times_t *cbt); double circuit_build_times_close_rate(const circuit_build_times_t *cbt); +void circuit_build_times_update_last_circ(circuit_build_times_t *cbt); + #ifdef CIRCUITSTATS_PRIVATE STATIC double circuit_build_times_calculate_timeout(circuit_build_times_t *cbt, double quantile); @@ -65,5 +67,32 @@ void circuit_build_times_network_is_live(circuit_build_times_t *cbt); int circuit_build_times_network_check_live(const circuit_build_times_t *cbt); void circuit_build_times_network_circ_success(circuit_build_times_t *cbt); +#ifdef CIRCUITSTATS_PRIVATE +/** Structure for circuit build times history */ +struct circuit_build_times_s{ + /** The circular array of recorded build times in milliseconds */ + build_time_t circuit_build_times[CBT_NCIRCUITS_TO_OBSERVE]; + /** Current index in the circuit_build_times circular array */ + int build_times_idx; + /** Total number of build times accumulated. Max CBT_NCIRCUITS_TO_OBSERVE */ + int total_build_times; + /** Information about the state of our local network connection */ + network_liveness_t liveness; + /** Last time we built a circuit. Used to decide to build new test circs */ + time_t last_circ_at; + /** "Minimum" value of our pareto distribution (actually mode) */ + build_time_t Xm; + /** alpha exponent for pareto dist. */ + double alpha; + /** Have we computed a timeout? */ + int have_computed_timeout; + /** The exact value for that timeout in milliseconds. Stored as a double + * to maintain precision from calculations to and from quantile value. */ + double timeout_ms; + /** How long we wait before actually closing the circuit. */ + double close_ms; +}; +#endif + #endif |