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Use gamma distribution for all load testers

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This commit is contained in:
Joakim Frostegård 2022-10-26 19:49:30 +02:00
parent 2b9db63984
commit db561a1101
12 changed files with 65 additions and 55 deletions
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11
aquatic_ws_load_test/src/config.rs
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@ -45,10 +45,6 @@ impl Default for Config {
pub struct TorrentConfig {
pub offers_per_request: usize,
pub number_of_torrents: usize,
/// Pareto shape
///
/// Fake peers choose torrents according to Pareto distribution.
pub torrent_selection_pareto_shape: f64,
/// Probability that a generated peer is a seeder
pub peer_seeder_probability: f64,
/// Probability that a generated request is a announce request, as part
@ -57,6 +53,10 @@ pub struct TorrentConfig {
/// Probability that a generated request is a scrape request, as part
/// of sum of the various weight arguments.
pub weight_scrape: usize,
/// Peers choose torrents according to this Gamma distribution shape
pub torrent_gamma_shape: f64,
/// Peers choose torrents according to this Gamma distribution scale
pub torrent_gamma_scale: f64,
}
impl Default for TorrentConfig {
@ -65,9 +65,10 @@ impl Default for TorrentConfig {
offers_per_request: 10,
number_of_torrents: 10_000,
peer_seeder_probability: 0.25,
torrent_selection_pareto_shape: 2.0,
weight_announce: 5,
weight_scrape: 0,
torrent_gamma_shape: 0.2,
torrent_gamma_scale: 100.0,
}
}
}