Slow response

[ikrivosheev]

Hello! After add Compression middleware response is slow.

My application:

use poem::middleware::{CatchPanic, Compression, TowerLayerCompatExt, Tracing};
use poem::{listener::TcpListener, EndpointExt, Route, Server};
use poem_openapi::OpenApiService;
use tower_http::limit::RequestBodyLimitLayer;

#[tokio::main]
async fn main() -> Result<(), std::io::Error> {
    tracing_subscriber::fmt().with_max_level(tracing::Level::DEBUG).init();
    let api_service = OpenApiService::new(game_server_host::ApiV1, "", "")
            .description(env!("CARGO_PKG_DESCRIPTION"))
            .server("http://localhost:3000/api/v1");

    let json = api_service.spec_endpoint();

    let app = Route::new()
        .nest("/api/v1", api_service)
        .nest("/docs/openapi.json", json)
        .with(Compression)
        .with(Tracing)
        .with(CatchPanic::new())

    tracing::debug!("listening on localhost:3000";
    Server::new(TcpListener::bind("localhost:3000")).run(app).await
    }
}

Without Compression middleware response time is 5-10ms, with 200-250 ms. What am I doing wrong?

[sunli829]

Seems to be related to the brotli algorithm.

[sunli829]

I have disabled the brotli algorithm because it is too slow, please upgrade to 1.3.42.

[ikrivosheev]

I have disabled the brotli algorithm because it is too slow, please upgrade to 1.3.42.

Thank you for quick answer! Might is better to split decompress body and compress into to middleware and add support choice compression algorithm in Compress? If you like the solution, I'm ready to prepare PR.