Add xxhash tests to CI.

This commit is contained in:
Jeroen van Rijn
2021-09-09 16:01:44 +02:00
parent f16e98b074
commit 637685316d
5 changed files with 143 additions and 84 deletions
+1 -82
View File
@@ -79,85 +79,4 @@ XXH64_read64 :: #force_inline proc(buf: []u8, alignment: Alignment) -> (res: u64
mem_copy(&b, raw_data(buf[:]), 8)
return u64(b)
}
}
/*
Benchmarks
*/
setup_xxhash :: proc(options: ^time.Benchmark_Options, allocator := context.allocator) -> (err: time.Benchmark_Error) {
assert(options != nil)
options.input = make([]u8, options.bytes, allocator)
return nil if len(options.input) == options.bytes else .Allocation_Error
}
teardown_xxhash :: proc(options: ^time.Benchmark_Options, allocator := context.allocator) -> (err: time.Benchmark_Error) {
assert(options != nil)
delete(options.input)
return nil
}
benchmark_xxhash32 :: proc(options: ^time.Benchmark_Options, allocator := context.allocator) -> (err: time.Benchmark_Error) {
buf := options.input
for _ in 0..=options.rounds {
_ = XXH32(buf)
}
options.count = options.rounds
options.processed = options.rounds * options.bytes
return nil
}
benchmark_xxhash64 :: proc(options: ^time.Benchmark_Options, allocator := context.allocator) -> (err: time.Benchmark_Error) {
buf := options.input
for _ in 0..=options.rounds {
_ = XXH64(buf)
}
options.count = options.rounds
options.processed = options.rounds * options.bytes
return nil
}
benchmark_print :: proc(name: string, options: ^time.Benchmark_Options) {
fmt.printf("\t[%v] %v rounds, %v bytes procesed in %v ns\n\t\t%5.3f rounds/s, %5.3f MiB/s\n",
name,
options.rounds,
options.processed,
time.duration_nanoseconds(options.duration),
options.rounds_per_second,
options.megabytes_per_second,
)
}
@test
benchmark_runner :: proc(t: ^testing.T) {
fmt.println("Starting benchmarks:")
options := &time.Benchmark_Options{
rounds = 1_000,
bytes = 100,
setup = setup_xxhash,
bench = benchmark_xxhash32,
teardown = teardown_xxhash,
}
err := time.benchmark(options, context.allocator)
benchmark_print("xxhash32 100 bytes", options)
options.bytes = 1_000_000
err = time.benchmark(options, context.allocator)
benchmark_print("xxhash32 1_000_000 bytes", options)
options.bytes = 100
options.bench = benchmark_xxhash64
err = time.benchmark(options, context.allocator)
benchmark_print("xxhash64 100 bytes", options)
options.bytes = 1_000_000
err = time.benchmark(options, context.allocator)
benchmark_print("xxhash64 1_000_000 bytes", options)
}
}
+2 -1
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@@ -60,7 +60,8 @@ Benchmark_Options :: struct {
count: int,
processed: int,
output: []u8,
output: []u8, // Unused for hash benchmarks
hash: u128,
/*
Performance