add page in timer for htkmlreader

allenyao0702 · Apr 19, 2016 · 82f290f · 82f290f
1 parent 2a87abf
commit 82f290f
Showing 1 changed file with 6 additions and 2 deletions.
diff --git a/Source/Readers/HTKMLFReader/utterancesourcemulti.h b/Source/Readers/HTKMLFReader/utterancesourcemulti.h
@@ -153,6 +153,7 @@ class minibatchutterancesourcemulti : public minibatchsource
             try // this function supports retrying since we read from the unrealible network, i.e. do not return in a broken state
             {
                 msra::asr::htkfeatreader reader; // feature reader (we reinstantiate it for each block, i.e. we reopen the file actually)
+				auto_timer pageintimer;
                 // if this is the first feature read ever, we explicitly open the first file to get the information such as feature dimension
                 if (featdim == 0)
                 {
@@ -174,8 +175,11 @@ class minibatchutterancesourcemulti : public minibatchsource
                         latticesource.getlattices(utteranceset[i].key(), lattices[i], uttframes.cols());
                 }
                 // fprintf (stderr, "\n");
-                if (verbosity)
-                    fprintf(stderr, "requiredata: %d utterances read\n", (int) utteranceset.size());
+				if (verbosity)
+				{
+					double pageintime = (double)pageintimer;
+					fprintf(stderr, "requiredata: %d utterances read, time usage = %.8g, total frames = %d, avg speed = %.8g(frames/sec). \n", (int)utteranceset.size(), pageintime ,totalframes, (double)totalframes /pageintime);
+				}
             }
             catch (...)
             {