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-rw-r--r--tools/finditers/finditers.go42
1 files changed, 0 insertions, 42 deletions
diff --git a/tools/finditers/finditers.go b/tools/finditers/finditers.go
deleted file mode 100644
index 31a7e33..0000000
--- a/tools/finditers/finditers.go
+++ /dev/null
@@ -1,42 +0,0 @@
-package main
-
-import (
- "encoding/hex"
- "fmt"
- "sort"
- "testing"
- "time"
-
- "gitlab.com/rhogenson/roseh.moe/internal/pwhash"
-)
-
-func mustHex(t testing.TB, s string) []byte {
- t.Helper()
- b, err := hex.DecodeString(s)
- if err != nil {
- t.Fatalf("Invalid hex %q: %s", s, err)
- }
- return b
-}
-
-var iterations int
-
-func BenchmarkHashIter(b *testing.B) {
- const pw = "atypical evasion foyer roulette throng awning stability exchange humorless vowed"
- salt := mustHex(b, "4250af599e07cde7")
- for b.Loop() {
- pwhash.HashIter(pw, salt, iterations)
- }
-}
-
-func main() {
- const targetDuration = 5 * time.Second
- for iterations = 4096; time.Duration(testing.Benchmark(BenchmarkHashIter).NsPerOp()) < targetDuration; iterations *= 2 {
- }
- lo := iterations / 2
- hi := iterations
- fmt.Println(lo + sort.Search(hi-lo, func(i int) bool {
- iterations = lo + i
- return time.Duration(testing.Benchmark(BenchmarkHashIter).NsPerOp()) > targetDuration
- }))
-}