diff --git a/go.mod b/go.mod
index 8a46a45..c754be0 100644
--- a/go.mod
+++ b/go.mod
@@ -5,8 +5,8 @@ go 1.12
 require (
 	github.com/StackExchange/wmi v0.0.0-20190523213315-cbe66965904d // indirect
 	github.com/go-ole/go-ole v1.2.4 // indirect
-	github.com/pegnet/LXRHash v0.0.0-20190806215027-2c3ac3baf00d
-	github.com/shirou/gopsutil v2.18.12+incompatible
+	github.com/pegnet/LXRHash v0.0.0-20191028162532-138fe8d191a2
+	github.com/shirou/gopsutil v2.19.9+incompatible
 	github.com/shirou/w32 v0.0.0-20160930032740-bb4de0191aa4 // indirect
 	golang.org/x/sys v0.0.0-20190726091711-fc99dfbffb4e // indirect
 )
diff --git a/go.sum b/go.sum
index 5f3318b..bec9c5a 100644
--- a/go.sum
+++ b/go.sum
@@ -17,10 +17,16 @@ github.com/pegnet/LXRHash v0.0.0-20190729193922-452b32b2d231 h1:/kqjIK3ufejdrpUw
 github.com/pegnet/LXRHash v0.0.0-20190729193922-452b32b2d231/go.mod h1:0zBp9GFy9F77zuQbPkAmdUBRiptMaJ1V96eVFdMnXZA=
 github.com/pegnet/LXRHash v0.0.0-20190806215027-2c3ac3baf00d h1:zE0clII5SVvyUqGdQ6prCL555kItIRbjrdNX+TJxgJg=
 github.com/pegnet/LXRHash v0.0.0-20190806215027-2c3ac3baf00d/go.mod h1:0zBp9GFy9F77zuQbPkAmdUBRiptMaJ1V96eVFdMnXZA=
+github.com/pegnet/LXRHash v0.0.0-20190826135050-107c3df7dfcf h1:ywy3f036ywnSt8LfBlR2sALoFHkf3fw+QF6P++/FzxQ=
+github.com/pegnet/LXRHash v0.0.0-20190826135050-107c3df7dfcf/go.mod h1:0zBp9GFy9F77zuQbPkAmdUBRiptMaJ1V96eVFdMnXZA=
+github.com/pegnet/LXRHash v0.0.0-20191028162532-138fe8d191a2 h1:ec8NDi02ydYYKw/RpzFZypAh8rvyxZAvkeVVDBo+lxA=
+github.com/pegnet/LXRHash v0.0.0-20191028162532-138fe8d191a2/go.mod h1:0zBp9GFy9F77zuQbPkAmdUBRiptMaJ1V96eVFdMnXZA=
 github.com/pegnet/OracleRecord v0.0.2/go.mod h1:VrY7Shn4oSCli47CsUYBFjH68IenGYtnLaXaaivepu4=
 github.com/pegnet/pegnet v0.0.2/go.mod h1:FUyEs8fyLOzPXZgyqXcqiOhQi58loNtujykIbxxoKbQ=
 github.com/shirou/gopsutil v2.18.12+incompatible h1:1eaJvGomDnH74/5cF4CTmTbLHAriGFsTZppLXDX93OM=
 github.com/shirou/gopsutil v2.18.12+incompatible/go.mod h1:5b4v6he4MtMOwMlS0TUMTu2PcXUg8+E1lC7eC3UO/RA=
+github.com/shirou/gopsutil v2.19.9+incompatible h1:IrPVlK4nfwW10DF7pW+7YJKws9NkgNzWozwwWv9FsgY=
+github.com/shirou/gopsutil v2.19.9+incompatible/go.mod h1:5b4v6he4MtMOwMlS0TUMTu2PcXUg8+E1lC7eC3UO/RA=
 github.com/shirou/w32 v0.0.0-20160930032740-bb4de0191aa4 h1:udFKJ0aHUL60LboW/A+DfgoHVedieIzIXE8uylPue0U=
 github.com/shirou/w32 v0.0.0-20160930032740-bb4de0191aa4/go.mod h1:qsXQc7+bwAM3Q1u/4XEfrquwF8Lw7D7y5cD8CuHnfIc=
 github.com/zpatrick/go-config v0.0.0-20190509173111-460869022dbd/go.mod h1:N7O1arBXMtrvgkF3kTwZdytK4gsAf13kfqv9Z6vk47Q=
diff --git a/main.go b/main.go
index b264627..8f450e1 100644
--- a/main.go
+++ b/main.go
@@ -5,6 +5,7 @@ import (
 	"fmt"
 	"os"
 	"runtime"
+	"sync/atomic"
 	"time"
 
 	"github.com/shirou/gopsutil/cpu"
@@ -19,32 +20,24 @@ var opr []byte
 
 func runtest(miners int) {
 
-	stoppers := make([]chan bool, miners)
-	for i := range stoppers {
-		stoppers[i] = make(chan bool, 1)
-	}
+	running := true
+	done := make(chan int, miners)
 
-	results := make(chan int, miners)
+	var hashes uint64
 
 	start := time.Now()
 	for i := 0; i < miners; i++ {
 		go func(id int) {
-			hashes := 0
 			n := newninc(id)
-			for {
-				select {
-				case <-stoppers[id]:
-					results <- hashes
-					return
-				default:
-				}
-
+			for running {
 				lx.Hash(append(opr, n.Nonce...))
-				hashes++
+				atomic.AddUint64(&hashes, 1)
 				n.next()
 			}
+			done <- 1
 		}(i)
 	}
+
 	for i := 0; i < 60; i++ {
 		fmt.Printf("Running 60 second test with %d miners: %ds", miners, i)
 		time.Sleep(time.Second)
@@ -53,15 +46,14 @@ func runtest(miners int) {
 	fmt.Println()
 
 	percent, _ := cpu.Percent(0, true)
-	for _, s := range stoppers {
-		s <- true
-	}
+	running = false
+	dur := time.Since(start)
+	total := hashes
 
-	total := 0
 	for i := 0; i < miners; i++ {
-		total += <-results
+		<-done
 	}
-	dur := time.Since(start)
+
 	rate := float64(total) / dur.Seconds()
 	fmt.Println("Finished test in", dur)
 	fmt.Printf("%15s:", "CPU Usage")
@@ -85,7 +77,7 @@ func main() {
 
 	fmt.Printf("%10s = %x, %d, %d, %d\n", "Hash Init", lxr.Seed, lxr.MapSizeBits, lxr.HashSize, lxr.Passes)
 	ctx := context.Background()
-	to, cancel := context.WithTimeout(ctx, time.Second*3)
+	to, cancel := context.WithTimeout(ctx, time.Second*5)
 	defer cancel()
 	c, err := cpu.InfoWithContext(to)
 	if err != nil {
@@ -106,7 +98,8 @@ func main() {
 	fmt.Printf("%10s = %s\n", "Platform", h.Platform)
 	fmt.Println("=====================================")
 
-	for i := 1; i <= cores+2; i++ {
-		runtest(i)
+	runtest(1)
+	if cores > 1 {
+		runtest(cores)
 	}
 }