ringbuffer实现

lvyahui8 · Jul 27, 2024 · 2d754c4 · 2d754c4
1 parent ad9262c
commit 2d754c4
Showing 1 changed file with 36 additions and 0 deletions.
diff --git a/ellyn_common/collections/ringbuffer.md b/ellyn_common/collections/ringbuffer.md
@@ -0,0 +1,36 @@
+## Ringbuffer性能测试
+
+```shell
+go test -v -run ^$  -bench BenchmarkRingBuffer -benchtime=5s -benchmem
+```
+
+```text
+goos: windows
+goarch: amd64
+pkg: github.com/lvyahui8/ellyn/ellyn_common/collections
+cpu: AMD Ryzen 7 4800U with Radeon Graphics
+BenchmarkRingBuffer
+BenchmarkRingBuffer/ringBuffer_readWrite_1
+BenchmarkRingBuffer/ringBuffer_readWrite_1-16             539079             10520 ns/op            1313 B/op         33 allocs/op
+BenchmarkRingBuffer/channelBuffer_readWrite_1
+BenchmarkRingBuffer/channelBuffer_readWrite_1-16          489321             12805 ns/op            1299 B/op         33 allocs/op
+BenchmarkRingBuffer/ringBuffer_readWrite_10
+BenchmarkRingBuffer/ringBuffer_readWrite_10-16            211220             27978 ns/op            1340 B/op         33 allocs/op
+BenchmarkRingBuffer/channelBuffer_readWrite_10
+BenchmarkRingBuffer/channelBuffer_readWrite_10-16         152728             39356 ns/op            1306 B/op         33 allocs/op
+BenchmarkRingBuffer/ringBuffer_readWrite_100
+BenchmarkRingBuffer/ringBuffer_readWrite_100-16            29646            204086 ns/op            1614 B/op         37 allocs/op
+BenchmarkRingBuffer/channelBuffer_readWrite_100
+BenchmarkRingBuffer/channelBuffer_readWrite_100-16          7141            800233 ns/op            1520 B/op         33 allocs/op
+BenchmarkRingBuffer/ringBuffer_readWrite_1000
+BenchmarkRingBuffer/ringBuffer_readWrite_1000-16            2828           2113992 ns/op            4633 B/op         79 allocs/op
+BenchmarkRingBuffer/channelBuffer_readWrite_1000
+BenchmarkRingBuffer/channelBuffer_readWrite_1000-16          608           8629558 ns/op            3937 B/op         33 allocs/op
+BenchmarkRingBuffer/ringBuffer_readWrite_10000
+BenchmarkRingBuffer/ringBuffer_readWrite_10000-16            308          18802652 ns/op           31936 B/op        458 allocs/op
+BenchmarkRingBuffer/channelBuffer_readWrite_10000
+BenchmarkRingBuffer/channelBuffer_readWrite_10000-16          79         104347427 ns/op           21622 B/op         33 allocs/op
+PASS
+ok      github.com/lvyahui8/ellyn/ellyn_common/collections      67.490s
+
+```