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bench_test.go
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bench_test.go
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//go:build !race
package main
import (
"fmt"
"os"
"testing"
)
// default number of threads for CPU
var defNThread = 8
// RunBench runs the boa benchmark
func RunBench(b *testing.B, gpu bool, ndata, nthread int) {
fmt.Printf("bench: gpu: %v ndata: %d nthread: %d\n", gpu, ndata, nthread)
sim := &Sim{}
sim.New()
sim.Config.GUI = false
sim.Config.Run.GPU = gpu
sim.Config.Run.NData = ndata
sim.Config.Run.NThreads = nthread
sim.Config.Run.NRuns = 1
sim.Config.Run.NEpochs = 1
sim.Config.Log.Run = false
sim.Config.Log.Epoch = false
sim.ConfigAll()
sim.RunNoGUI()
}
// GPU
func BenchmarkGPUnData1(b *testing.B) {
if os.Getenv("TEST_GPU") != "true" {
b.Skip("Set TEST_GPU env var to run GPU tests")
}
RunBench(b, true, 1, defNThread)
}
func BenchmarkGPUnData2(b *testing.B) {
if os.Getenv("TEST_GPU") != "true" {
b.Skip("Set TEST_GPU env var to run GPU tests")
}
RunBench(b, true, 2, defNThread)
}
func BenchmarkGPUnData4(b *testing.B) {
if os.Getenv("TEST_GPU") != "true" {
b.Skip("Set TEST_GPU env var to run GPU tests")
}
RunBench(b, true, 4, defNThread)
}
func BenchmarkGPUnData8(b *testing.B) {
if os.Getenv("TEST_GPU") != "true" {
b.Skip("Set TEST_GPU env var to run GPU tests")
}
RunBench(b, true, 8, defNThread)
}
func BenchmarkGPUnData16(b *testing.B) {
if os.Getenv("TEST_GPU") != "true" {
b.Skip("Set TEST_GPU env var to run GPU tests")
}
RunBench(b, true, 16, defNThread)
}
// CPU
func BenchmarkCPUnData1(b *testing.B) {
RunBench(b, false, 1, defNThread)
}
func BenchmarkCPUnData2(b *testing.B) {
RunBench(b, false, 2, defNThread)
}
func BenchmarkCPUnData4(b *testing.B) {
RunBench(b, false, 4, defNThread)
}
func BenchmarkCPUnData8(b *testing.B) {
RunBench(b, false, 8, defNThread)
}
func BenchmarkCPUnData16(b *testing.B) {
RunBench(b, false, 16, defNThread)
}
// CPU Nthreads
func BenchmarkCPUnData1Nthr1(b *testing.B) {
RunBench(b, false, 1, 1)
}
func BenchmarkCPUnData1Nthr2(b *testing.B) {
RunBench(b, false, 1, 2)
}
func BenchmarkCPUnData1Nthr4(b *testing.B) {
RunBench(b, false, 1, 4)
}
func BenchmarkCPUnData1Nthr8(b *testing.B) {
RunBench(b, false, 1, 8)
}
func BenchmarkCPUnData16Nthr1(b *testing.B) {
RunBench(b, false, 16, 1)
}
func BenchmarkCPUnData16Nthr2(b *testing.B) {
RunBench(b, false, 16, 2)
}
func BenchmarkCPUnData16Nthr4(b *testing.B) {
RunBench(b, false, 16, 4)
}
func BenchmarkCPUnData16Nthr8(b *testing.B) {
RunBench(b, false, 16, 8)
}