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https://github.com/cargo-bins/cargo-binstall.git
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c5d0b84aa6
The startup/init code in `entry::install_crates` performs a lot of blocking operations, from testing if dir exists to reading from files and there is no `.await` in there until after the startup. There are also a few cases where `block_in_place` should be called (e.g. loading manifests, loading TLS certificates) but is missing. Most of the `Args` passed to `entry::install_crates` are actually consumed before the first `.await` point, so performing startup/init code eagerly would make the generated future much smaller, reduce codegen and also makes it easier to optimize. Signed-off-by: Jiahao XU <Jiahao_XU@outlook.com>
42 lines
987 B
Rust
42 lines
987 B
Rust
use std::time::Instant;
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use binstalk::helpers::jobserver_client::LazyJobserverClient;
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use log::LevelFilter;
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use tracing::debug;
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use cargo_binstall::{
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args,
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bin_util::{run_tokio_main, MainExit},
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entry,
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logging::logging,
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};
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#[cfg(feature = "mimalloc")]
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#[global_allocator]
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static GLOBAL: mimalloc::MiMalloc = mimalloc::MiMalloc;
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fn main() -> MainExit {
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// This must be the very first thing to happen
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let jobserver_client = LazyJobserverClient::new();
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let args = args::parse();
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if args.version {
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println!("{}", env!("CARGO_PKG_VERSION"));
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MainExit::Success(None)
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} else {
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logging(
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args.log_level.unwrap_or(LevelFilter::Info),
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args.json_output,
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);
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let start = Instant::now();
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let result = run_tokio_main(|| entry::install_crates(args, jobserver_client));
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let done = start.elapsed();
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debug!("run time: {done:?}");
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MainExit::new(result, done)
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}
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}
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