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87 lines
3.0 KiB
Rust
87 lines
3.0 KiB
Rust
/*
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* Created on Wed Jun 16 2021
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*
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* This file is a part of Skytable
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* Skytable (formerly known as TerrabaseDB or Skybase) is a free and open-source
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* NoSQL database written by Sayan Nandan ("the Author") with the
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* vision to provide flexibility in data modelling without compromising
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* on performance, queryability or scalability.
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*
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* Copyright (c) 2021, Sayan Nandan <ohsayan@outlook.com>
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with this program. If not, see <https://www.gnu.org/licenses/>.
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*
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*/
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#![deny(unused_crate_dependencies)]
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#![deny(unused_imports)]
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use libstress::traits::ExitError;
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use log::{info, trace, warn};
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use rand::thread_rng;
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use skytable::Connection;
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use std::env;
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use sysinfo::{RefreshKind, System, SystemExt};
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mod linearity_client;
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mod utils;
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pub const DEFAULT_SIZE_KV: usize = 4;
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pub const DEFAULT_QUERY_COUNT: usize = 100_000_usize;
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#[macro_export]
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macro_rules! logstress {
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($stressid:expr, $extra:expr) => {
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log::info!("Stress ({}): {}", $stressid, $extra);
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};
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}
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fn main() {
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// Build the logger
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env_logger::Builder::new()
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.parse_filters(&env::var("SKY_STRESS_LOG").unwrap_or_else(|_| "trace".to_owned()))
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.init();
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warn!("The stress test checks correctness under load and DOES NOT show the true throughput");
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// get the rng and refresh sysinfo
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let mut rng = thread_rng();
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// we only need to refresh memory and CPU info; don't waste time syncing other things
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let to_refresh = RefreshKind::new().with_memory();
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let mut sys = System::new_with_specifics(to_refresh);
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sys.refresh_specifics(to_refresh);
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let core_count = num_cpus::get();
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let max_workers = core_count * 2;
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trace!(
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"This host has {} logical cores. Will spawn a maximum of {} threads",
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core_count,
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max_workers * 2
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);
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// establish a connection to ensure sanity
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let mut temp_con = Connection::new("127.0.0.1", 2003).exit_error("Failed to connect to server");
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// calculate the maximum keylen
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let max_keylen = utils::calculate_max_keylen(DEFAULT_QUERY_COUNT, &mut sys);
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info!(
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"This host can support a maximum theoretical keylen of: {}",
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max_keylen
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);
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// run the actual stress tests
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linearity_client::stress_linearity_concurrent_clients_set(&mut rng, max_workers, &mut temp_con);
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linearity_client::stress_linearity_concurrent_clients_get(&mut rng, max_workers, &mut temp_con);
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// done, exit
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info!("SUCCESS. Stress test complete!");
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}
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