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| author | Mike Perry <mikeperry-git@torproject.org> | 2022-01-23 18:15:12 +0000 |
|---|---|---|
| committer | Mike Perry <mikeperry-git@torproject.org> | 2022-02-22 19:28:35 +0000 |
| commit | 3a3f111b23d6d989dcae5858e2ab597a34f7910b (patch) | |
| tree | bd6667be0a9c10b2679c9de981f66beb781d09c3 /src | |
| parent | 1960bf09f3e3fb234678247f1f78d806bb9066ed (diff) | |
| download | tor-3a3f111b23d6d989dcae5858e2ab597a34f7910b.tar.gz tor-3a3f111b23d6d989dcae5858e2ab597a34f7910b.zip | |
Exit slow start at the gamma threshold
This improves performance and fairness.
Diffstat (limited to 'src')
| -rw-r--r-- | src/core/or/congestion_control_vegas.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/core/or/congestion_control_vegas.c b/src/core/or/congestion_control_vegas.c index 0ebff17faf..ff825f94cc 100644 --- a/src/core/or/congestion_control_vegas.c +++ b/src/core/or/congestion_control_vegas.c @@ -210,8 +210,8 @@ congestion_control_vegas_process_sendme(congestion_control_t *cc, cc->cwnd = MAX(cc->cwnd + MAX(CWND_INC_SS(cc), 2*cc->sendme_inc), vegas_bdp_mix(cc)); } else { - /* Congestion signal: Fall back to Vegas equilibrium (BDP) */ - cc->cwnd = vegas_bdp_mix(cc); + /* Congestion signal: Set cwnd to gamma threshhold */ + cc->cwnd = vegas_bdp_mix(cc) + cc->vegas_params.gamma; cc->in_slow_start = 0; log_info(LD_CIRC, "CC: TOR_VEGAS exiting slow start"); } |