X-Git-Url: https://git.kernel.dk/?a=blobdiff_plain;f=iowatcher%2Fplot.h;h=fb9c63b5fba14790e41214563505e176a58bd173;hb=230f060187f09a71185d1321192a497e6a344f80;hp=e5279158debf21a412ebc9ec42ad25e4c93e4175;hpb=f752a6eb5f4b2b0b2af547044b14e94694860e83;p=blktrace.git

diff --git a/iowatcher/plot.h b/iowatcher/plot.h
index e527915..fb9c63b 100644
--- a/iowatcher/plot.h
+++ b/iowatcher/plot.h
@@ -68,7 +68,10 @@ struct graph_line_pair {
 };
 
 struct graph_line_data {
-	/* total number of seconds in this graph */
+	/* beginning of an interval displayed by this graph */
+	int min_seconds;
+
+	/* end of an interval displayed by this graph */
 	int max_seconds;
 
 	int stop_seconds;
@@ -96,7 +99,10 @@ struct graph_dot_data {
 	/* in pixels, number of cols in our bitmap */
 	int cols;
 
-	/* total number of seconds in this graph */
+	/* beginning of an interval displayed by this graph */
+	int min_seconds;
+
+	/* end of an interval displayed by this graph */
 	int max_seconds;
 	int stop_seconds;
 
@@ -119,9 +125,9 @@ struct plot_history {
 
 int svg_io_graph(struct plot *plot, struct graph_dot_data *gdd, char *color);
 int svg_line_graph(struct plot *plot, struct graph_line_data *gld, char *color, int thresh1, int thresh2);
-struct graph_line_data *alloc_line_data(int max_seconds, int stop_seconds);
+struct graph_line_data *alloc_line_data(int min_seconds, int max_seconds, int stop_seconds);
 void free_line_data(struct graph_line_data *gld);
-struct graph_dot_data *alloc_dot_data(int max_seconds, u64 min_offset, u64 max_offset, int stop_seconds);
+struct graph_dot_data *alloc_dot_data(int min_seconds, int max_seconds, u64 min_offset, u64 max_offset, int stop_seconds);
 void free_dot_data(struct graph_dot_data *gdd);
 void set_gdd_bit(struct graph_dot_data *gdd, u64 offset, double bytes, double time);
 void print_gdd(struct graph_dot_data *gdd);