Add all date formats to the benchmark

Author: 5225225

benches/benchmarks.rs

@@ -1,9 +1,27 @@
 use criterion::{black_box, Criterion, criterion_group, criterion_main};
 
-pub fn criterion_benchmark(c: &mut Criterion) {
-    c.bench_function("parse_http_date", |b| {
+pub fn parse_imf_fixdate(c: &mut Criterion) {
+    c.bench_function("parse_imf_fixdate", |b| {
         b.iter(|| {
-            let d = black_box("Wed, 21 Oct 2015 07:28:00 GMT");
+            let d = black_box("Sun, 06 Nov 1994 08:49:37 GMT");
+            black_box(httpdate::parse_http_date(d)).unwrap();
+        })
+    });
+}
+
+pub fn parse_rfc850_date(c: &mut Criterion) {
+    c.bench_function("parse_rfc850_date", |b| {
+        b.iter(|| {
+            let d = black_box("Sunday, 06-Nov-94 08:49:37 GMT");
+            black_box(httpdate::parse_http_date(d)).unwrap();
+        })
+    });
+}
+
+pub fn parse_asctime(c: &mut Criterion) {
+    c.bench_function("parse_asctime", |b| {
+        b.iter(|| {
+            let d = black_box("Sun Nov  6 08:49:37 1994");
             black_box(httpdate::parse_http_date(d)).unwrap();
         })
     });
@@ -19,5 +37,5 @@ pub fn encode_date(c: &mut Criterion) {
     });
 }
 
-criterion_group!(benches, criterion_benchmark, encode_date);
+criterion_group!(benches, parse_imf_fixdate, parse_rfc850_date, parse_asctime, encode_date);
 criterion_main!(benches);