1 files changed, 0 insertions, 136 deletions
diff --git a/vendor/tracing/benches/global_subscriber.rs b/vendor/tracing/benches/global_subscriber.rs
deleted file mode 100644
index 83519610a..000000000
--- a/vendor/tracing/benches/global_subscriber.rs
+++ /dev/null
@@ -1,136 +0,0 @@
-use std::fmt::Write;
-
-use criterion::{black_box, criterion_group, criterion_main, Criterion};
-use tracing::Level;
-
-use tracing::{span, Event, Id, Metadata};
-
-/// A subscriber that is enabled but otherwise does nothing.
-struct EnabledSubscriber;
-
-impl tracing::Subscriber for EnabledSubscriber {
-    fn new_span(&self, span: &span::Attributes<'_>) -> Id {
-        let _ = span;
-        Id::from_u64(0xDEAD_FACE)
-    }
-
-    fn event(&self, event: &Event<'_>) {
-        let _ = event;
-    }
-
-    fn record(&self, span: &Id, values: &span::Record<'_>) {
-        let _ = (span, values);
-    }
-
-    fn record_follows_from(&self, span: &Id, follows: &Id) {
-        let _ = (span, follows);
-    }
-
-    fn enabled(&self, metadata: &Metadata<'_>) -> bool {
-        let _ = metadata;
-        true
-    }
-
-    fn enter(&self, span: &Id) {
-        let _ = span;
-    }
-
-    fn exit(&self, span: &Id) {
-        let _ = span;
-    }
-}
-
-const NOP_LOGGER: NopLogger = NopLogger;
-
-struct NopLogger;
-
-impl log::Log for NopLogger {
-    fn enabled(&self, _metadata: &log::Metadata) -> bool {
-        true
-    }
-
-    fn log(&self, record: &log::Record) {
-        if self.enabled(record.metadata()) {
-            let mut this = self;
-            let _ = write!(this, "{}", record.args());
-        }
-    }
-
-    fn flush(&self) {}
-}
-
-impl Write for &NopLogger {
-    fn write_str(&mut self, s: &str) -> std::fmt::Result {
-        black_box(s);
-        Ok(())
-    }
-}
-
-const N_SPANS: usize = 100;
-
-fn criterion_benchmark(c: &mut Criterion) {
-    let mut c = c.benchmark_group("global/subscriber");
-    let _ = tracing::subscriber::set_global_default(EnabledSubscriber);
-    let _ = log::set_logger(&NOP_LOGGER);
-    log::set_max_level(log::LevelFilter::Trace);
-    c.bench_function("span_no_fields", |b| b.iter(|| span!(Level::TRACE, "span")));
-
-    c.bench_function("event", |b| {
-        b.iter(|| {
-            tracing::event!(Level::TRACE, "hello");
-        })
-    });
-
-    c.bench_function("enter_span", |b| {
-        let span = span!(Level::TRACE, "span");
-        #[allow(clippy::unit_arg)]
-        b.iter(|| black_box(span.in_scope(|| {})))
-    });
-
-    c.bench_function("span_repeatedly", |b| {
-        #[inline]
-        fn mk_span(i: u64) -> tracing::Span {
-            span!(Level::TRACE, "span", i = i)
-        }
-
-        let n = black_box(N_SPANS);
-        b.iter(|| (0..n).fold(mk_span(0), |_, i| mk_span(i as u64)))
-    });
-
-    c.bench_function("span_with_fields", |b| {
-        b.iter(|| {
-            span!(
-                Level::TRACE,
-                "span",
-                foo = "foo",
-                bar = "bar",
-                baz = 3,
-                quuux = tracing::field::debug(0.99)
-            )
-        });
-    });
-}
-
-fn bench_dispatch(c: &mut Criterion) {
-    let mut group = c.benchmark_group("global/dispatch");
-    let _ = tracing::subscriber::set_global_default(EnabledSubscriber);
-    let _ = log::set_logger(&NOP_LOGGER);
-    log::set_max_level(log::LevelFilter::Trace);
-    group.bench_function("get_ref", |b| {
-        b.iter(|| {
-            tracing::dispatcher::get_default(|current| {
-                black_box(&current);
-            })
-        })
-    });
-    group.bench_function("get_clone", |b| {
-        b.iter(|| {
-            let current = tracing::dispatcher::get_default(|current| current.clone());
-            black_box(current);
-        })
-    });
-    group.finish();
-}
-
-criterion_group!(benches, criterion_benchmark, bench_dispatch);
-criterion_main!(benches);