Print timing stats for dataset test

1 files changed, 16 insertions, 5 deletions

diff --git a/xdelta3/go/src/regtest.go b/xdelta3/go/src/regtest.go
index 233e005..c6691b0 100644
--- a/xdelta3/go/src/regtest.go
+++ b/xdelta3/go/src/regtest.go
@@ -3,7 +3,9 @@ package main
 import (
         "fmt"
         "io"
+        "path"
         "os"
+        "time"
 
         "xdelta"
 )
@@ -65,6 +67,7 @@ type PairTest struct {
 
         // Output
         encoded int64
+        duration time.Duration
 }
 
 // P is the test program, Q is the reference version.
@@ -94,14 +97,22 @@ func (cfg Config) datasetTest(t *xdelta.TestGroup, p, q xdelta.Program) {
                         largest := uint(20)
                         for ; largest <= 31 && 1<<largest < meansize; largest++ {}
 
-                        // 1/8, 1/4, 1/2, and 1/1 of the power-of-2 rounded-up mean size
-                        for b := largest /* - 3*/; b <= largest; b++ {
+                        // 1/4, 1/2, and 1/1 of the power-of-2 rounded-up mean size
+                        for b := largest - 2; b <= largest; b++ {
                                 c1 := cfg
                                 c1.srcbuf_size = 1<<b
-                                ptest := &PairTest{c1, p, in1, in2, -1}
+                                ptest := &PairTest{c1, p, in1, in2, -1, 0}
                                 ptest.datasetPairTest(t, 1<<b);
-                                qtest := &PairTest{c1, q, in1, in2, -1}
+                                qtest := &PairTest{c1, q, in1, in2, -1, 0}
                                 qtest.datasetPairTest(t, 1<<b)
+
+                                fmt.Printf("%s, %s: %+d / %d bytes, %s / %s [B=%d]\n",
+                                        path.Base(in1), path.Base(in2),
+                                        ptest.encoded - qtest.encoded,
+                                        qtest.encoded,
+                                        (ptest.duration - qtest.duration).String(),
+                                        qtest.duration,
+                                        1<<b)
                         }
                 }
         }
@@ -137,7 +148,7 @@ func (pt *PairTest) datasetPairTest(t *xdelta.TestGroup, meanSize int64) {
 
         t.Wait(enc, dec)
 
-        fmt.Println("PairTest", pt, "success")
+        pt.duration = enc.Cmd.ProcessState.UserTime()
 }
 
 func (cfg Config) offsetTest(t *xdelta.TestGroup, p xdelta.Program, offset, length int64) {