func main() {
flag.Parse()
runtime.GOMAXPROCS(nWorker)
matops.NumWorkers(nWorker)
rand.Seed(time.Now().UnixNano())
matops.BlockingParams(MB, NB, VPsize)
uplo := matrix.Lower
if testUpper {
uplo = matrix.Upper
}
_ = uplo
var ok bool
var reftm, tm time.Duration
if singleTest {
A := newMatrix(N)
Ac := A.Copy()
if check {
ok, tm, reftm = runCheck(A, KB)
if verbose {
fmt.Fprintf(os.Stderr, "%s: %v\n", testName, tm)
fmt.Fprintf(os.Stderr, "Reference: [%v] %v (%.2f) \n",
ok, reftm, tm.Seconds()/reftm.Seconds())
if !ok {
fmt.Fprintf(os.Stderr, "ERRlapack: %v\n", ERRlapack)
fmt.Fprintf(os.Stderr, "ERRmatops: %v\n", ERRmatops)
}
}
if asGflops {
fmt.Printf("%.4f Gflops [ref: %.4f]\n",
gFlops(N, tm.Seconds()), gFlops(N, reftm.Seconds()))
}
if !ok {
//fmt.Printf("A orig:\n%v\n", Ac)
saveData(Ac)
}
return
}
if refTest {
tm = runRefTest(A, testCount, KB)
} else {
tm = runTest(A, testCount, KB)
}
if asGflops {
fmt.Printf("%.4f Gflops\n", gFlops(N, tm.Seconds()))
} else {
fmt.Printf("%vs\n", tm.Seconds())
}
return
}
if len(sizeList) > 0 {
sizes = parseSizeList(sizeList)
}
var times map[int]float64
if refTest {
times = runTestsForSizes(runRefTest, sizes)
} else {
times = runTestsForSizes(runTest, sizes)
}
if asGflops {
if verbose {
fmt.Printf("calculating Gflops ...\n")
}
for sz := range times {
times[sz] = gFlops(sz, times[sz])
}
}
// print out as python dictionary
fmt.Printf("{")
i := 0
for sz := range times {
if i > 0 {
fmt.Printf(", ")
}
fmt.Printf("%d: %v", sz, times[sz])
i++
}
fmt.Printf("}\n")
}
func main() {
flag.Parse()
runtime.GOMAXPROCS(nWorker)
matops.NumWorkers(nWorker)
rand.Seed(time.Now().UnixNano())
testFunc, ok := tests[testName]
if !ok {
fmt.Printf("Error: test %s does not exists.\nKnown tests:\n", testName)
for tname := range tests {
fmt.Printf("\t%s\n", tname)
}
return
}
var checkFunc mperf.MatrixCheckFunc
if transpose[0] == 'A' {
checkFunc = CheckTransA
} else {
checkFunc = CheckNoTrans
}
if singleTest {
fnc, A, X, Y0 := testFunc(M, N, P)
mperf.FlushCache()
tm := mperf.Timeit(fnc)
if check {
reftime, ok := mperf.CheckWithFunc(A, X, Y0, checkFunc)
if verbose {
fmt.Fprintf(os.Stderr, "%s: %v\n", testName, tm)
fmt.Fprintf(os.Stderr, "Reference: [%v] %v (%.2f) \n",
ok, reftime, tm.Seconds()/reftime.Seconds())
}
}
//sec, _ := mperf.SingleTest(testName, testFunc, M, N, P, check, verbose)
if asGflops {
gflops := 2.0 * float64(int64(M)*int64(N)*int64(P)) / tm.Seconds() * 1e-9
fmt.Printf("%.4f Gflops\n", gflops)
} else if asEps {
eps := float64(int64(M)*int64(N)) / tm.Seconds()
fmt.Printf("%.4f Eps\n", eps)
} else {
fmt.Printf("%vs\n", tm.Seconds())
}
return
}
if len(sizeList) > 0 {
sizes = parseSizeList(sizeList)
}
times := mperf.MultipleSizeTests(testFunc, sizes, testCount, verbose)
if asGflops || asEps {
if verbose {
fmt.Printf("calculating Gflops ...\n")
}
for sz := range times {
n := int64(sz)
if asGflops {
times[sz] = 2.0 * float64(n*n) / times[sz] * 1e-9
} else {
times[sz] = float64(n) / times[sz]
}
}
}
// print out as python dictionary
fmt.Printf("{")
i := 0
for sz := range times {
if i > 0 {
fmt.Printf(", ")
}
fmt.Printf("%d: %v", sz, times[sz])
i++
}
fmt.Printf("}\n")
}