Commit 0ff34d2d authored by Yuanle Song's avatar Yuanle Song
Browse files

add benchmark on rust

parent b9aa4cdd

README.org

+13 −1
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* COMMENT -*- mode: org -*-

#+Date: 2016-12-16

Time-stamp: <2016-12-17>

Time-stamp: <2016-12-23>



* database binding benchmark

I want to know the efficiency of the db binding for different language,
@@ -17,6 +17,9 @@ libraries and database servers. 
  UPDATE foo SET bar=bar+1 WHERE id=1



* benchmark results

each entry has format: db_server, compiler, libraries

all build is release mode (with -O or equivalent).



** postgres 9.4, cpython 2.7, psycopg2==2.6.1

http://initd.org/psycopg/docs/usage.html

0.35
@@ -57,3 +60,12 @@ https://www.postgresql.org/docs/9.4/static/libpq.html 
--

0.63

26.6

** postgres 9.4, rust 1.13.0, postgres 0.13

0.48

26.3

--

0.53

26.2

--

0.50

28.0

rust-postgres/.gitignore

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target

rust-postgres/Cargo.lock

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+135 −0
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[root]

name = "bench"

version = "0.1.0"

dependencies = [

 "postgres 0.13.4 (registry+https://github.com/rust-lang/crates.io-index)",

 "time 0.1.35 (registry+https://github.com/rust-lang/crates.io-index)",

]



[[package]]

name = "bufstream"

version = "0.1.2"

source = "registry+https://github.com/rust-lang/crates.io-index"



[[package]]

name = "byteorder"

version = "0.5.3"

source = "registry+https://github.com/rust-lang/crates.io-index"



[[package]]

name = "fallible-iterator"

version = "0.1.3"

source = "registry+https://github.com/rust-lang/crates.io-index"



[[package]]

name = "hex"

version = "0.2.0"

source = "registry+https://github.com/rust-lang/crates.io-index"



[[package]]

name = "kernel32-sys"

version = "0.2.2"

source = "registry+https://github.com/rust-lang/crates.io-index"

dependencies = [

 "winapi 0.2.8 (registry+https://github.com/rust-lang/crates.io-index)",

 "winapi-build 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",

]



[[package]]

name = "libc"

version = "0.2.18"

source = "registry+https://github.com/rust-lang/crates.io-index"



[[package]]

name = "log"

version = "0.3.6"

source = "registry+https://github.com/rust-lang/crates.io-index"



[[package]]

name = "md5"

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source = "registry+https://github.com/rust-lang/crates.io-index"



[[package]]

name = "memchr"

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source = "registry+https://github.com/rust-lang/crates.io-index"

dependencies = [

 "libc 0.2.18 (registry+https://github.com/rust-lang/crates.io-index)",

]



[[package]]

name = "phf"

version = "0.7.20"

source = "registry+https://github.com/rust-lang/crates.io-index"

dependencies = [

 "phf_shared 0.7.20 (registry+https://github.com/rust-lang/crates.io-index)",

]



[[package]]

name = "phf_shared"

version = "0.7.20"

source = "registry+https://github.com/rust-lang/crates.io-index"



[[package]]

name = "postgres"

version = "0.13.4"

source = "registry+https://github.com/rust-lang/crates.io-index"

dependencies = [

 "bufstream 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",

 "fallible-iterator 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",

 "hex 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",

 "log 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",

 "phf 0.7.20 (registry+https://github.com/rust-lang/crates.io-index)",

 "postgres-protocol 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",

]



[[package]]

name = "postgres-protocol"

version = "0.2.0"

source = "registry+https://github.com/rust-lang/crates.io-index"

dependencies = [

 "byteorder 0.5.3 (registry+https://github.com/rust-lang/crates.io-index)",

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 "hex 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",

 "md5 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",

 "memchr 0.1.11 (registry+https://github.com/rust-lang/crates.io-index)",

]



[[package]]

name = "time"

version = "0.1.35"

source = "registry+https://github.com/rust-lang/crates.io-index"

dependencies = [

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 "winapi 0.2.8 (registry+https://github.com/rust-lang/crates.io-index)",

]



[[package]]

name = "winapi"

version = "0.2.8"

source = "registry+https://github.com/rust-lang/crates.io-index"



[[package]]

name = "winapi-build"

version = "0.1.1"

source = "registry+https://github.com/rust-lang/crates.io-index"



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rust-postgres/Cargo.toml

0 → 100644
+8 −0
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[package]

name = "bench"

version = "0.1.0"

authors = ["Yuanle Song <sylecn@gmail.com>"]



[dependencies]

postgres = "0.13"

time = "0.1"

rust-postgres/src/main.rs

0 → 100644
+48 −0
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extern crate postgres;

extern crate time;



use postgres::{Connection, TlsMode};

use postgres::params::{UserInfo, ConnectParams, ConnectTarget};

use time::PreciseTime;



const TIMES: i32 = 3000;



fn select_test(conn: &Connection) {

    for _ in 0..TIMES {

        conn.query("SELECT id, bar FROM foo", &[]).unwrap();

    }

}



fn update_test(conn: &Connection) {

    for _ in 0..TIMES {

        conn.execute("UPDATE foo SET bar=bar+1 WHERE id=1", &[]).unwrap();

    }

}



fn main() {

    let params = ConnectParams {

        target: ConnectTarget::Tcp(String::from("localhost")),

        port: None,

        user: Some(UserInfo {

            user: "t1".to_owned(),

            password: Some(String::from("fNfwREMqO69TB9YqE+/OzF5/k+s="))

        }),

        database: Some(String::from("t1")),

        options: vec![],

    };

    let conn = Connection::connect(params, TlsMode::None).unwrap();

    for row in &conn.query("SELECT id, bar FROM foo", &[]).unwrap() {

        let id_: i32 = row.get("id");

        let bar: i32 = row.get("bar");

        println!("id={} bar={}", id_, bar);

    }

    let start = PreciseTime::now();

    select_test(&conn);

    let end = PreciseTime::now();

    println!("{}", start.to(end));



    let start = PreciseTime::now();

    update_test(&conn);

    let end = PreciseTime::now();

    println!("{}", start.to(end));

}