Experimental Draft: Rkyv #1034
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,143 @@ | ||
| #![feature(test)] | ||
|
There was a problem hiding this comment. Benches are run upon commit in my dev repo, so I'm not sure if we'll blow up GitHub by adding so many new benches. We can try. The benchmarks are not run in the official repo which is named |
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| #![cfg(all(feature = "rkyv", feature = "serde"))] | ||
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| //! Benchmark comparing rkyv and serde serialization performance | ||
| extern crate test; | ||
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| use rhai::Dynamic; | ||
| use test::Bencher; | ||
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| // ============================================================================ | ||
| // Integer Benchmarks | ||
| // ============================================================================ | ||
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| #[bench] | ||
| fn bench_rkyv_serialize_int(bench: &mut Bencher) { | ||
| let value = Dynamic::from(42_i64); | ||
| bench.iter(|| { | ||
| let bytes = rhai::rkyv::to_bytes(&value).unwrap(); | ||
| test::black_box(bytes); | ||
| }); | ||
| } | ||
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| #[bench] | ||
| fn bench_serde_json_serialize_int(bench: &mut Bencher) { | ||
| let value = Dynamic::from(42_i64); | ||
| bench.iter(|| { | ||
| let json = serde_json::to_string(&value).unwrap(); | ||
| test::black_box(json); | ||
| }); | ||
| } | ||
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| #[bench] | ||
| fn bench_rkyv_deserialize_int(bench: &mut Bencher) { | ||
| let value = Dynamic::from(42_i64); | ||
| let bytes = rhai::rkyv::to_bytes(&value).unwrap(); | ||
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| bench.iter(|| { | ||
| let restored: Dynamic = rhai::rkyv::from_bytes_owned(&bytes).unwrap(); | ||
| test::black_box(restored); | ||
| }); | ||
| } | ||
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| #[bench] | ||
| fn bench_serde_json_deserialize_int(bench: &mut Bencher) { | ||
| let value = Dynamic::from(42_i64); | ||
| let json = serde_json::to_string(&value).unwrap(); | ||
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| bench.iter(|| { | ||
| let restored: Dynamic = serde_json::from_str(&json).unwrap(); | ||
| test::black_box(restored); | ||
| }); | ||
| } | ||
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| #[bench] | ||
| fn bench_rkyv_roundtrip_int(bench: &mut Bencher) { | ||
| let value = Dynamic::from(42_i64); | ||
| bench.iter(|| { | ||
| let bytes = rhai::rkyv::to_bytes(&value).unwrap(); | ||
| let restored: Dynamic = rhai::rkyv::from_bytes_owned(&bytes).unwrap(); | ||
| test::black_box(restored); | ||
| }); | ||
| } | ||
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| #[bench] | ||
| fn bench_serde_json_roundtrip_int(bench: &mut Bencher) { | ||
| let value = Dynamic::from(42_i64); | ||
| bench.iter(|| { | ||
| let json = serde_json::to_string(&value).unwrap(); | ||
| let restored: Dynamic = serde_json::from_str(&json).unwrap(); | ||
| test::black_box(restored); | ||
| }); | ||
| } | ||
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| // ============================================================================ | ||
| // String Benchmarks | ||
| // ============================================================================ | ||
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| #[bench] | ||
| fn bench_rkyv_serialize_string(bench: &mut Bencher) { | ||
| let value = Dynamic::from("Hello, World! This is a benchmark string."); | ||
| bench.iter(|| { | ||
| let bytes = rhai::rkyv::to_bytes(&value).unwrap(); | ||
| test::black_box(bytes); | ||
| }); | ||
| } | ||
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| #[bench] | ||
| fn bench_serde_json_serialize_string(bench: &mut Bencher) { | ||
| let value = Dynamic::from("Hello, World! This is a benchmark string."); | ||
| bench.iter(|| { | ||
| let json = serde_json::to_string(&value).unwrap(); | ||
| test::black_box(json); | ||
| }); | ||
| } | ||
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| #[bench] | ||
| fn bench_rkyv_deserialize_string(bench: &mut Bencher) { | ||
| let value = Dynamic::from("Hello, World! This is a benchmark string."); | ||
| let bytes = rhai::rkyv::to_bytes(&value).unwrap(); | ||
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| bench.iter(|| { | ||
| let restored: Dynamic = rhai::rkyv::from_bytes_owned(&bytes).unwrap(); | ||
| test::black_box(restored); | ||
| }); | ||
| } | ||
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| #[bench] | ||
| fn bench_serde_json_deserialize_string(bench: &mut Bencher) { | ||
| let value = Dynamic::from("Hello, World! This is a benchmark string."); | ||
| let json = serde_json::to_string(&value).unwrap(); | ||
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| bench.iter(|| { | ||
| let restored: Dynamic = serde_json::from_str(&json).unwrap(); | ||
| test::black_box(restored); | ||
| }); | ||
| } | ||
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| // ============================================================================ | ||
| // Float Benchmarks | ||
| // ============================================================================ | ||
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| #[cfg(not(feature = "no_float"))] | ||
| #[bench] | ||
| fn bench_rkyv_roundtrip_float(bench: &mut Bencher) { | ||
| let value = Dynamic::from(3.14159265358979_f64); | ||
| bench.iter(|| { | ||
| let bytes = rhai::rkyv::to_bytes(&value).unwrap(); | ||
| let restored: Dynamic = rhai::rkyv::from_bytes_owned(&bytes).unwrap(); | ||
| test::black_box(restored); | ||
| }); | ||
| } | ||
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| #[cfg(not(feature = "no_float"))] | ||
| #[bench] | ||
| fn bench_serde_json_roundtrip_float(bench: &mut Bencher) { | ||
| let value = Dynamic::from(3.14159265358979_f64); | ||
| bench.iter(|| { | ||
| let json = serde_json::to_string(&value).unwrap(); | ||
| let restored: Dynamic = serde_json::from_str(&json).unwrap(); | ||
| test::black_box(restored); | ||
| }); | ||
| } | ||
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See if you can avoid generating many changes due to auto-reformatting. This distracts from the actual changes in the file.