From 776c17af8515db948e0c8cfcb06291d40f8d7779 Mon Sep 17 00:00:00 2001 From: Chris Mason Date: Mon, 22 Oct 2012 11:51:41 -0400 Subject: [PATCH] iowatcher: Add -K command line option to keep the movie svg files Signed-off-by: Chris Mason --- iowatcher/main.c | 12 +++++++++++- 1 file changed, 11 insertions(+), 1 deletion(-) diff --git a/iowatcher/main.c b/iowatcher/main.c index 44cbb81..23fb707 100644 --- a/iowatcher/main.c +++ b/iowatcher/main.c @@ -46,6 +46,7 @@ static char line[1024]; static int line_len = 1024; static int found_mpstat = 0; static int make_movie = 0; +static int keep_movie_svgs = 0; static int opt_graph_width = 0; static int opt_graph_height = 0; @@ -897,6 +898,10 @@ static void encode_movie(char *movie_dir) static void cleanup_movie(char *movie_dir) { + if (keep_movie_svgs) { + fprintf(stderr, "Keeping movie dir %s\n", movie_dir); + return; + } fprintf(stderr, "Removing movie dir %s\n", movie_dir); snprintf(line, line_len, "rm %s/*", movie_dir); system(line); @@ -1143,7 +1148,7 @@ enum { HELP_LONG_OPT = 1, }; -char *option_string = "T:t:o:l:r:O:N:d:D:p:m::h:w:c:x:y:a:P"; +char *option_string = "T:t:o:l:r:O:N:d:D:p:m::h:w:c:x:y:a:PK"; static struct option long_options[] = { {"columns", required_argument, 0, 'c'}, {"title", required_argument, 0, 'T'}, @@ -1157,6 +1162,7 @@ static struct option long_options[] = { {"blktrace-destination", required_argument, 0, 'D'}, {"prog", required_argument, 0, 'p'}, {"movie", optional_argument, 0, 'm'}, + {"keep-movie-svgs", no_argument, 0, 'K'}, {"width", required_argument, 0, 'w'}, {"height", required_argument, 0, 'h'}, {"xzoom", required_argument, 0, 'x'}, @@ -1176,6 +1182,7 @@ static void print_usage(void) "\t-l (--label): trace label in the graph\n" "\t-o (--output): output file name (SVG only)\n" "\t-p (--prog): program to run while blktrace is run\n" + "\t-K (--keep-movie-svgs keep svgs generated for movie mode\n" "\t-m (--movie [=spindle|rect]): create IO animations\n" "\t-r (--rolling): number of seconds in the rolling averge\n" "\t-T (--title): graph title\n" @@ -1301,6 +1308,9 @@ static int parse_options(int ac, char **av) case 'p': program_to_run = strdup(optarg); break; + case 'K': + keep_movie_svgs = 1; + break; case 'm': make_movie = 1; if (optarg) { -- 2.25.1