matrix-rust-sdk/matrix_sdk_crypto/benches/crypto_bench.rs

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use std::convert::TryFrom;
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use criterion::{
async_executor::FuturesExecutor, criterion_group, criterion_main, BatchSize, BenchmarkId,
Criterion, Throughput,
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};
use futures::executor::block_on;
use matrix_sdk_common::{
api::r0::keys::{claim_keys, get_keys},
identifiers::{user_id, DeviceIdBox, UserId},
uuid::Uuid,
};
use matrix_sdk_crypto::OlmMachine;
use matrix_sdk_test::response_from_file;
use serde_json::Value;
fn alice_id() -> UserId {
user_id!("@alice:example.org")
}
fn alice_device_id() -> DeviceIdBox {
"JLAFKJWSCS".into()
}
fn keys_query_response() -> get_keys::Response {
let data = include_bytes!("./keys_query.json");
let data: Value = serde_json::from_slice(data).unwrap();
let data = response_from_file(&data);
get_keys::Response::try_from(data).expect("Can't parse the keys upload response")
}
fn keys_claim_response() -> claim_keys::Response {
let data = include_bytes!("./keys_claim.json");
let data: Value = serde_json::from_slice(data).unwrap();
let data = response_from_file(&data);
claim_keys::Response::try_from(data).expect("Can't parse the keys upload response")
}
pub fn keys_query(c: &mut Criterion) {
let machine = OlmMachine::new(&alice_id(), &alice_device_id());
let response = keys_query_response();
let uuid = Uuid::new_v4();
let count = response
.device_keys
.values()
.fold(0, |acc, d| acc + d.len())
+ response.master_keys.len()
+ response.self_signing_keys.len()
+ response.user_signing_keys.len();
let mut group = c.benchmark_group("Keys querying");
group.throughput(Throughput::Elements(count as u64));
group.bench_with_input(
BenchmarkId::new(
"Keys querying",
"150 device keys parsing and signature checking",
),
&response,
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|b, response| {
b.to_async(FuturesExecutor)
.iter(|| async { machine.mark_request_as_sent(&uuid, response).await.unwrap() })
},
);
group.finish()
}
pub fn keys_claiming(c: &mut Criterion) {
let keys_query_response = keys_query_response();
let uuid = Uuid::new_v4();
let response = keys_claim_response();
let count = response
.one_time_keys
.values()
.fold(0, |acc, d| acc + d.len());
let mut group = c.benchmark_group("Keys claiming throughput");
group.throughput(Throughput::Elements(count as u64));
let name = format!("{} one-time keys claiming and session creation", count);
group.bench_with_input(
BenchmarkId::new("One-time keys claiming", &name),
&response,
|b, response| {
b.iter_batched(
|| {
let machine = OlmMachine::new(&alice_id(), &alice_device_id());
block_on(machine.mark_request_as_sent(&uuid, &keys_query_response)).unwrap();
machine
},
move |machine| block_on(machine.mark_request_as_sent(&uuid, response)).unwrap(),
BatchSize::SmallInput,
)
},
);
group.finish()
}
criterion_group!(benches, keys_query, keys_claiming);
criterion_main!(benches);