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author | Chris Mason <chris.mason@fusionio.com> | 2013-01-21 11:22:58 -0500 |
---|---|---|
committer | Chris Mason <clm@fb.com> | 2014-09-24 12:02:08 -0700 |
commit | 7a51b395a7cf1218d2ad55008d5a64cd7721a057 (patch) | |
tree | 21700329541a4270266b22eb078f9a73149f661e | |
parent | 660b041110b6032d2e85b7c6a8a8d56803a60919 (diff) | |
download | blktrace-7a51b395a7cf1218d2ad55008d5a64cd7721a057.tar.gz |
iowatcher: Don't print a legend on the tput graphs during movies
Signed-off-by: Chris Mason <chris.mason@fusionio.com>
-rw-r--r-- | iowatcher/main.c | 21 |
1 files changed, 13 insertions, 8 deletions
diff --git a/iowatcher/main.c b/iowatcher/main.c index 8fa9115..1444fbc 100644 --- a/iowatcher/main.c +++ b/iowatcher/main.c @@ -775,7 +775,8 @@ static void plot_io(struct plot *plot, int min_seconds, int max_seconds, u64 min close_plot(plot); } -static void plot_tput(struct plot *plot, int min_seconds, int max_seconds) +static void plot_tput(struct plot *plot, int min_seconds, int max_seconds, + int with_legend) { struct trace_file *tf; char *units; @@ -785,7 +786,8 @@ static void plot_tput(struct plot *plot, int min_seconds, int max_seconds) if (active_graphs[TPUT_GRAPH_INDEX] == 0) return; - svg_alloc_legend(plot, num_traces * 2); + if (with_legend) + svg_alloc_legend(plot, num_traces * 2); list_for_each_entry(tf, &all_traces, list) { if (tf->tput_writes_gld->max > max) @@ -814,18 +816,22 @@ static void plot_tput(struct plot *plot, int min_seconds, int max_seconds) list_for_each_entry(tf, &all_traces, list) { if (tf->tput_writes_gld->max > 0) { svg_line_graph(plot, tf->tput_writes_gld, tf->writes_color, 0, 0); - svg_add_legend(plot, tf->label, "Writes", tf->writes_color); + if (with_legend) + svg_add_legend(plot, tf->label, "Writes", tf->writes_color); } if (tf->tput_reads_gld->max > 0) { svg_line_graph(plot, tf->tput_reads_gld, tf->reads_color, 0, 0); - svg_add_legend(plot, tf->label, "Reads", tf->reads_color); + if (with_legend) + svg_add_legend(plot, tf->label, "Reads", tf->reads_color); } } if (plot->add_xlabel) set_xlabel(plot, "Time (seconds)"); - svg_write_legend(plot); + if (with_legend) + svg_write_legend(plot); + close_plot(plot); total_graphs_written++; } @@ -1111,8 +1117,7 @@ static void plot_io_movie(struct plot *plot) set_graph_size(cols / graph_width_factor, rows / 8); plot->timeline = i / graph_width_factor; - plot_tput(plot, tf->min_seconds, - tf->max_seconds); + plot_tput(plot, tf->min_seconds, tf->max_seconds, 0); plot_cpu(plot, tf->max_seconds, "CPU System Time", CPU_SYS_GRAPH_INDEX, MPSTAT_SYS); @@ -1705,7 +1710,7 @@ int main(int ac, char **av) num_yticks--; check_plot_columns(plot, TPUT_GRAPH_INDEX); - plot_tput(plot, min_seconds, max_seconds); + plot_tput(plot, min_seconds, max_seconds, 1); check_plot_columns(plot, FIO_GRAPH_INDEX); plot_fio_tput(plot, min_seconds, max_seconds); |