.

go/neo/t/t.sh

@@ -270,7 +270,7 @@ sync
 
 
 # run benchmarks
-N=`seq 2`	# XXX repeat benchmarks N time
+N=`seq 1`	# XXX repeat benchmarks N time
 #hashfunc=sha1
 #hashfunc=adler32
 hashfunc=null
@@ -279,7 +279,7 @@ hashfunc=null
 bench1() {
 	url=$1
 #	time demo-zbigarray read $url
-	./zhash.py --$hashfunc $url
+#	./zhash.py --$hashfunc $url
 	if [[ $url == zeo://* ]]; then
 		echo "(skipping zhash.go on ZEO -- Cgo does not support zeo:// protocol)"
 		return

go/neo/t/zhash.go

@@ -156,13 +156,13 @@ func zhash(ctx context.Context, url string, h hasher, useprefetch bool) (err err
 	}
 	before := lastTid + 1	// XXX overflow ?
 
-	if false {
+	if true {
 		//defer profile.Start(profile.TraceProfile).Stop()
 		//defer profile.Start(profile.MemProfile).Stop()
 		defer profile.Start(profile.CPUProfile).Stop()
 	}
 
-for qqq := 0; qqq < 10; qqq++ {
+for qqq := 0; qqq < 30; qqq++ {
 	tstart := time.Now()
 	h.Reset()	// XXX temp
 
@@ -203,8 +203,10 @@ loop:
 	if useprefetch {
 		x += " +prefetch"
 	}
+	if false {
 	fmt.Printf("%s:%x   ; oid=0..%d  nread=%d  t=%s (%s / object)  x=%s\n",
 		h.name, h.Sum(nil), oid-1, nread, δt, δt / time.Duration(oid), x) // XXX /oid cast ?
+	}
 }
 
 	return nil