Grcov report - redis.rs

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use criterion::measurement::WallTime;

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use criterion::{BenchmarkGroup, BenchmarkId};

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use ubyte::ToByteUnit;

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pub fn read_blobs(c: &mut BenchmarkGroup<WallTime>, data: &[u8]) {

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    let client = redis::Client::open("redis://localhost").unwrap();

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    let mut connection = match client.get_connection() {

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        Ok(connection) => connection,

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        Err(err) => {

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            eprintln!("Error connecting to redis: {err:?}");

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            return;

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};

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    // The high level api would require allocations. However, by using the low

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    // level API we can skip the clone.

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4

    let data = std::str::from_utf8(data).unwrap();

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    redis::cmd("SET")

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        .arg("blob")

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        .arg(data)

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        .execute(&mut connection);

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    c.bench_function(BenchmarkId::new("redis", data.len().bytes()), |b| {

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        b.iter(|| {

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            redis::cmd("GET")

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                .arg("blob")

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                .query::<Vec<u8>>(&mut connection)

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                .unwrap();

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});

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});

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4

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    let runtime = tokio::runtime::Runtime::new().unwrap();

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8

    let mut connection = runtime.block_on(async { client.get_async_connection().await.unwrap() });

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    c.bench_function(BenchmarkId::new("redis-async", data.len().bytes()), |b| {

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        b.iter(|| {

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            runtime.block_on(async {

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                redis::cmd("GET")

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                    .arg("blob")

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                    .query_async::<_, Vec<u8>>(&mut connection)

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                    .await

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                    .unwrap();

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})

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});

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});

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pub fn write_blobs(c: &mut BenchmarkGroup<WallTime>, data: &[u8]) {

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    let client = redis::Client::open("redis://localhost").unwrap();

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    let mut connection = match client.get_connection() {

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        Ok(connection) => connection,

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        Err(err) => {

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            eprintln!("Error connecting to redis: {err:?}");

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            return;

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};

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    // Disable saving

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    redis::cmd("CONFIG")

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        .arg("SET")

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        .arg("SAVE")

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        .arg("")

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        .execute(&mut connection);

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4

    // The high level api would require allocations. However, by using the low

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4

    // level API we can skip the clone.

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    let data = std::str::from_utf8(data).unwrap();

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    c.bench_function(BenchmarkId::new("redis", data.len().bytes()), |b| {

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        b.iter(|| {

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            redis::cmd("SET")

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                .arg("blob")

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                .arg(data)

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                .execute(&mut connection);

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});

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});

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4

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    let runtime = tokio::runtime::Runtime::new().unwrap();

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    let mut connection = runtime.block_on(async { client.get_async_connection().await.unwrap() });

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    c.bench_function(BenchmarkId::new("redis-async", data.len().bytes()), |b| {

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        b.iter(|| {

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            runtime.block_on(async {

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                redis::cmd("SET")

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                    .arg("blob")

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                    .arg(data)

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                    .query_async::<_, ()>(&mut connection)

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                    .await

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                    .unwrap();

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})

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});

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});

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1

pub fn increment(c: &mut BenchmarkGroup<WallTime>) {

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    let client = redis::Client::open("redis://localhost").unwrap();

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    let mut connection = match client.get_connection() {

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        Ok(connection) => connection,

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        Err(err) => {

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            eprintln!("Error connecting to redis: {err:?}");

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            return;

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};

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    // Disable saving

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    redis::cmd("CONFIG")

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        .arg("SET")

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        .arg("SAVE")

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        .arg("")

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        .execute(&mut connection);

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    c.bench_function("redis", |b| {

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        b.iter(|| {

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            redis::cmd("INCR").arg("u64").execute(&mut connection);

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1

});

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});

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1

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    let runtime = tokio::runtime::Runtime::new().unwrap();

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    let mut connection = runtime.block_on(async { client.get_async_connection().await.unwrap() });

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    c.bench_function("redis-async", |b| {

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        b.iter(|| {

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            runtime.block_on(async {

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                redis::cmd("INCR")

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                    .arg("u64")

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                    .query_async::<_, ()>(&mut connection)

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                    .await

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                    .unwrap();

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})

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});

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});

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1