diff options
Diffstat (limited to 'src/or/geoip.c')
| -rw-r--r-- | src/or/geoip.c | 83 |
1 files changed, 0 insertions, 83 deletions
diff --git a/src/or/geoip.c b/src/or/geoip.c index f9d036e07..fd5529c66 100644 --- a/src/or/geoip.c +++ b/src/or/geoip.c @@ -515,67 +515,6 @@ client_history_clear(void) } } -/** How often do we update our estimate which share of v2 and v3 directory - * requests is sent to us? We could as well trigger updates of shares from - * network status updates, but that means adding a lot of calls into code - * that is independent from geoip stats (and keeping them up-to-date). We - * are perfectly fine with an approximation of 15-minute granularity. */ -#define REQUEST_SHARE_INTERVAL (15 * 60) - -/** When did we last determine which share of v2 and v3 directory requests - * is sent to us? */ -static time_t last_time_determined_shares = 0; - -/** Sum of products of v2 shares times the number of seconds for which we - * consider these shares as valid. */ -static double v2_share_times_seconds; - -/** Sum of products of v3 shares times the number of seconds for which we - * consider these shares as valid. */ -static double v3_share_times_seconds; - -/** Number of seconds we are determining v2 and v3 shares. */ -static int share_seconds; - -/** Try to determine which fraction of v2 and v3 directory requests aimed at - * caches will be sent to us at time <b>now</b> and store that value in - * order to take a mean value later on. */ -static void -geoip_determine_shares(time_t now) -{ - double v2_share = 0.0, v3_share = 0.0; - if (router_get_my_share_of_directory_requests(&v2_share, &v3_share) < 0) - return; - if (last_time_determined_shares) { - v2_share_times_seconds += v2_share * - ((double) (now - last_time_determined_shares)); - v3_share_times_seconds += v3_share * - ((double) (now - last_time_determined_shares)); - share_seconds += (int)(now - last_time_determined_shares); - } - last_time_determined_shares = now; -} - -/** Calculate which fraction of v2 and v3 directory requests aimed at caches - * have been sent to us since the last call of this function up to time - * <b>now</b>. Set *<b>v2_share_out</b> and *<b>v3_share_out</b> to the - * fractions of v2 and v3 protocol shares we expect to have seen. Reset - * counters afterwards. Return 0 on success, -1 on failure (e.g. when zero - * seconds have passed since the last call).*/ -static int -geoip_get_mean_shares(time_t now, double *v2_share_out, - double *v3_share_out) -{ - geoip_determine_shares(now); - if (!share_seconds) - return -1; - *v2_share_out = v2_share_times_seconds / ((double) share_seconds); - *v3_share_out = v3_share_times_seconds / ((double) share_seconds); - v2_share_times_seconds = v3_share_times_seconds = 0.0; - share_seconds = 0; - return 0; -} - /** Note that we've seen a client connect from the IP <b>addr</b> * at time <b>now</b>. Ignored by all but bridges and directories if * configured accordingly. */ @@ -622,10 +561,6 @@ geoip_note_client_seen(geoip_client_action_t action, else ++country->n_v2_ns_requests; } - - /* Periodically determine share of requests that we should see */ - if (last_time_determined_shares + REQUEST_SHARE_INTERVAL < now) - geoip_determine_shares(now); } } @@ -1137,9 +1072,6 @@ geoip_reset_dirreq_stats(time_t now) } } } - v2_share_times_seconds = v3_share_times_seconds = 0.0; - last_time_determined_shares = 0; - share_seconds = 0; memset(ns_v2_responses, 0, sizeof(ns_v2_responses)); memset(ns_v3_responses, 0, sizeof(ns_v3_responses)); { @@ -1168,10 +1100,8 @@ char * geoip_format_dirreq_stats(time_t now) { char t[ISO_TIME_LEN+1]; - double v2_share = 0.0, v3_share = 0.0; int i; char *v3_ips_string, *v2_ips_string, *v3_reqs_string, *v2_reqs_string, - *v2_share_string = NULL, *v3_share_string = NULL, *v3_direct_dl_string, *v2_direct_dl_string, *v3_tunneled_dl_string, *v2_tunneled_dl_string; char *result; @@ -1198,13 +1128,6 @@ geoip_format_dirreq_stats(time_t now) } #undef RESPONSE_GRANULARITY - if (!geoip_get_mean_shares(now, &v2_share, &v3_share)) { - tor_asprintf(&v2_share_string, "dirreq-v2-share %0.2f%%\n", - v2_share*100); - tor_asprintf(&v3_share_string, "dirreq-v3-share %0.2f%%\n", - v3_share*100); - } - v2_direct_dl_string = geoip_get_dirreq_history( GEOIP_CLIENT_NETWORKSTATUS_V2, DIRREQ_DIRECT); v3_direct_dl_string = geoip_get_dirreq_history( @@ -1225,8 +1148,6 @@ geoip_format_dirreq_stats(time_t now) "not-found=%u,not-modified=%u,busy=%u\n" "dirreq-v2-resp ok=%u,unavailable=%u," "not-found=%u,not-modified=%u,busy=%u\n" - "%s" - "%s" "dirreq-v3-direct-dl %s\n" "dirreq-v2-direct-dl %s\n" "dirreq-v3-tunneled-dl %s\n" @@ -1248,8 +1169,6 @@ geoip_format_dirreq_stats(time_t now) ns_v2_responses[GEOIP_REJECT_NOT_FOUND], ns_v2_responses[GEOIP_REJECT_NOT_MODIFIED], ns_v2_responses[GEOIP_REJECT_BUSY], - v2_share_string ? v2_share_string : "", - v3_share_string ? v3_share_string : "", v3_direct_dl_string ? v3_direct_dl_string : "", v2_direct_dl_string ? v2_direct_dl_string : "", v3_tunneled_dl_string ? v3_tunneled_dl_string : "", @@ -1260,8 +1179,6 @@ geoip_format_dirreq_stats(time_t now) tor_free(v2_ips_string); tor_free(v3_reqs_string); tor_free(v2_reqs_string); - tor_free(v2_share_string); - tor_free(v3_share_string); tor_free(v3_direct_dl_string); tor_free(v2_direct_dl_string); tor_free(v3_tunneled_dl_string); |