start thinking about vac -- doesn't build yet

1 files changed, 47 insertions, 0 deletions

diff --git a/src/cmd/vac/wtest.c b/src/cmd/vac/wtest.c
new file mode 100644
index 00000000..3cc15e9c
--- /dev/null
+++ b/src/cmd/vac/wtest.c
@@ -0,0 +1,47 @@
+#include "stdinc.h"
+
+enum {
+	Nblock = 10000,
+	BlockSize = 8*1024,
+};
+
+uchar data[Nblock*BlockSize];
+
+void
+main(int argc, char *argv[])
+{
+	VtSession *z;
+	int i;
+	uchar score[VtScoreSize];
+	int start;
+
+	ARGBEGIN{
+	}ARGEND
+
+	for(i=0; i<Nblock; i++) {
+		if(readn(0, data+i*BlockSize, BlockSize) < BlockSize)
+			sysfatal("read failed: %r");
+	}
+
+	vtAttach();
+
+	z = vtDial("iolaire2");
+	if(z == nil)
+		sysfatal("cound not connect to venti");
+	if(!vtConnect(z, 0))
+		vtFatal("vtConnect: %s", vtGetError());
+
+	print("starting\n");
+
+	start = times(0);
+
+	for(i=0; i<Nblock; i++) {
+		if(!vtWrite(z, score, VtDataType, data+i*BlockSize, BlockSize))
+			vtFatal("vtWrite failed: %s", vtGetError());
+	}
+
+	print("time = %f\n", (times(0) - start)*0.001);
+
+	vtClose(z);
+	vtDetach();
+}