From: Alan D. Brunelle <alan.brunelle@hp.com>
Date: Tue, 23 Sep 2008 12:06:41 +0000 (-0400)
Subject: Added in %done for btt
X-Git-Tag: blktrace-1.0.0~17
X-Git-Url: https://git.kernel.dk/?a=commitdiff_plain;h=32ff7e3b023c655c63d53b2b14e151f82bd83229;p=blktrace.git

Added in %done for btt
---

diff --git a/btt/globals.h b/btt/globals.h
index c4b7674..fda1bdb 100644
--- a/btt/globals.h
+++ b/btt/globals.h
@@ -258,6 +258,7 @@ void dbg_ping(void);
 void setup_ifile(char *fname);
 void cleanup_ifile(void);
 int next_trace(struct blk_io_trace *t, void **pdu);
+double pct_done(void);
 
 /* output.c */
 int output_avgs(FILE *ofp);
diff --git a/btt/mmap.c b/btt/mmap.c
index 60d4900..050d4f8 100644
--- a/btt/mmap.c
+++ b/btt/mmap.c
@@ -138,3 +138,8 @@ int next_trace(struct blk_io_trace *t, void **pdu)
 
 	return 1;
 }
+
+double pct_done(void)
+{
+	return 100.0 * ((double)cur / (double)total_size);
+}
diff --git a/btt/trace.c b/btt/trace.c
index efb9996..ee5a654 100644
--- a/btt/trace.c
+++ b/btt/trace.c
@@ -28,7 +28,7 @@ static void __add_trace(struct io *iop)
 	iostat_check_time(iop->t.time);
 
 	if (verbose && ((now - last_vtrace) > 0)) {
-		printf("%10lu t\r", n_traces);
+		printf("%10lu t (%6.2lf%%)\r", n_traces, pct_done());
 		if ((n_traces % 1000000) == 0) printf("\n");
 		fflush(stdout);
 		last_vtrace = now;