2 files changed, 168 insertions, 0 deletions
diff --git a/vendor/arrayvec-0.5.2/benches/arraystring.rs b/vendor/arrayvec-0.5.2/benches/arraystring.rs
new file mode 100644
index 000000000..9cff5875d
--- /dev/null
+++ b/vendor/arrayvec-0.5.2/benches/arraystring.rs
@@ -0,0 +1,90 @@
+
+extern crate arrayvec;
+#[macro_use] extern crate bencher;
+
+use arrayvec::ArrayString;
+
+use bencher::Bencher;
+
+fn try_push_c(b: &mut Bencher) {
+    let mut v = ArrayString::<[u8; 512]>::new();
+    b.iter(|| {
+        v.clear();
+        while v.try_push('c').is_ok() {
+        }
+        v.len()
+    });
+    b.bytes = v.capacity() as u64;
+}
+
+fn try_push_alpha(b: &mut Bencher) {
+    let mut v = ArrayString::<[u8; 512]>::new();
+    b.iter(|| {
+        v.clear();
+        while v.try_push('α').is_ok() {
+        }
+        v.len()
+    });
+    b.bytes = v.capacity() as u64;
+}
+
+// Yes, pushing a string char-by-char is slow. Use .push_str.
+fn try_push_string(b: &mut Bencher) {
+    let mut v = ArrayString::<[u8; 512]>::new();
+    let input = "abcαβγ“”";
+    b.iter(|| {
+        v.clear();
+        for ch in input.chars().cycle() {
+            if !v.try_push(ch).is_ok() {
+                break;
+            }
+        }
+        v.len()
+    });
+    b.bytes = v.capacity() as u64;
+}
+
+fn push_c(b: &mut Bencher) {
+    let mut v = ArrayString::<[u8; 512]>::new();
+    b.iter(|| {
+        v.clear();
+        while !v.is_full() {
+            v.push('c');
+        }
+        v.len()
+    });
+    b.bytes = v.capacity() as u64;
+}
+
+fn push_alpha(b: &mut Bencher) {
+    let mut v = ArrayString::<[u8; 512]>::new();
+    b.iter(|| {
+        v.clear();
+        while !v.is_full() {
+            v.push('α');
+        }
+        v.len()
+    });
+    b.bytes = v.capacity() as u64;
+}
+
+fn push_string(b: &mut Bencher) {
+    let mut v = ArrayString::<[u8; 512]>::new();
+    let input = "abcαβγ“”";
+    b.iter(|| {
+        v.clear();
+        for ch in input.chars().cycle() {
+            if !v.is_full() {
+                v.push(ch);
+            } else {
+                break;
+            }
+        }
+        v.len()
+    });
+    b.bytes = v.capacity() as u64;
+}
+
+benchmark_group!(benches, try_push_c, try_push_alpha, try_push_string, push_c,
+                 push_alpha, push_string);
+benchmark_main!(benches);
diff --git a/vendor/arrayvec-0.5.2/benches/extend.rs b/vendor/arrayvec-0.5.2/benches/extend.rs
new file mode 100644
index 000000000..057971769
--- /dev/null
+++ b/vendor/arrayvec-0.5.2/benches/extend.rs
@@ -0,0 +1,78 @@
+
+extern crate arrayvec;
+#[macro_use] extern crate bencher;
+
+use std::io::Write;
+
+use arrayvec::ArrayVec;
+
+use bencher::Bencher;
+use bencher::black_box;
+
+fn extend_with_constant(b: &mut Bencher) {
+    let mut v = ArrayVec::<[u8; 512]>::new();
+    let cap = v.capacity();
+    b.iter(|| {
+        v.clear();
+        let constant = black_box(1);
+        v.extend((0..cap).map(move |_| constant));
+        v[511]
+    });
+    b.bytes = v.capacity() as u64;
+}
+
+fn extend_with_range(b: &mut Bencher) {
+    let mut v = ArrayVec::<[u8; 512]>::new();
+    let cap = v.capacity();
+    b.iter(|| {
+        v.clear();
+        let range = 0..cap;
+        v.extend(range.map(|x| black_box(x as _)));
+        v[511]
+    });
+    b.bytes = v.capacity() as u64;
+}
+
+fn extend_with_slice(b: &mut Bencher) {
+    let mut v = ArrayVec::<[u8; 512]>::new();
+    let data = [1; 512];
+    b.iter(|| {
+        v.clear();
+        let iter = data.iter().map(|&x| x);
+        v.extend(iter);
+        v[511]
+    });
+    b.bytes = v.capacity() as u64;
+}
+
+fn extend_with_write(b: &mut Bencher) {
+    let mut v = ArrayVec::<[u8; 512]>::new();
+    let data = [1; 512];
+    b.iter(|| {
+        v.clear();
+        v.write(&data[..]).ok();
+        v[511]
+    });
+    b.bytes = v.capacity() as u64;
+}
+
+fn extend_from_slice(b: &mut Bencher) {
+    let mut v = ArrayVec::<[u8; 512]>::new();
+    let data = [1; 512];
+    b.iter(|| {
+        v.clear();
+        v.try_extend_from_slice(&data).ok();
+        v[511]
+    });
+    b.bytes = v.capacity() as u64;
+}
+
+benchmark_group!(benches,
+                 extend_with_constant,
+                 extend_with_range,
+                 extend_with_slice,
+                 extend_with_write,
+                 extend_from_slice
+);
+
+benchmark_main!(benches);