1 files changed, 47 insertions, 0 deletions
diff --git a/third_party/rust/humantime/benches/datetime_parse.rs b/third_party/rust/humantime/benches/datetime_parse.rs
new file mode 100644
index 0000000000..4248da281e
--- /dev/null
+++ b/third_party/rust/humantime/benches/datetime_parse.rs
@@ -0,0 +1,47 @@
+#![feature(test)]
+extern crate test;
+
+use chrono::{DateTime};
+use humantime::parse_rfc3339;
+
+#[bench]
+fn rfc3339_humantime_seconds(b: &mut test::Bencher) {
+    b.iter(|| {
+        parse_rfc3339("2018-02-13T23:08:32Z").unwrap()
+    });
+}
+
+#[bench]
+fn datetime_utc_parse_seconds(b: &mut test::Bencher) {
+    b.iter(|| {
+        DateTime::parse_from_rfc3339("2018-02-13T23:08:32Z").unwrap()
+    });
+}
+
+#[bench]
+fn rfc3339_humantime_millis(b: &mut test::Bencher) {
+    b.iter(|| {
+        parse_rfc3339("2018-02-13T23:08:32.123Z").unwrap()
+    });
+}
+
+#[bench]
+fn datetime_utc_parse_millis(b: &mut test::Bencher) {
+    b.iter(|| {
+        DateTime::parse_from_rfc3339("2018-02-13T23:08:32.123Z").unwrap()
+    });
+}
+
+#[bench]
+fn rfc3339_humantime_nanos(b: &mut test::Bencher) {
+    b.iter(|| {
+        parse_rfc3339("2018-02-13T23:08:32.123456983Z").unwrap()
+    });
+}
+
+#[bench]
+fn datetime_utc_parse_nanos(b: &mut test::Bencher) {
+    b.iter(|| {
+        DateTime::parse_from_rfc3339("2018-02-13T23:08:32.123456983Z").unwrap()
+    });
+}