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dftest: Add elapsed time

This commit is contained in:
João Valverde 2022-12-29 04:29:01 +00:00
parent 92a81b1361
commit 0fbf65f48b
1 changed files with 20 additions and 2 deletions
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22
dftest.c
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@ -76,6 +76,9 @@ main(int argc, char **argv)
dfilter_t *df;
gchar *err_msg;
df_error_t *df_err;
GTimer *timer;
gdouble elapsed_expand, elapsed_compile;
gboolean ok;
cmdarg_err_init(dftest_cmdarg_err, dftest_cmdarg_err_cont);
@ -146,16 +149,22 @@ main(int argc, char **argv)
exit(1);
}
timer = g_timer_new();
/* Get filter text */
text = get_args_as_string(argc, argv, 1);
/* Expand macros. */
g_timer_start(timer);
expanded_text = dfilter_expand(text, &err_msg);
g_timer_stop(timer);
elapsed_expand = g_timer_elapsed(timer, NULL);
if (expanded_text == NULL) {
fprintf(stderr, "dftest: %s\n", err_msg);
g_free(err_msg);
g_free(text);
epan_cleanup();
g_timer_destroy(timer);
exit(2);
}
g_free(text);
@ -164,8 +173,12 @@ main(int argc, char **argv)
printf("Filter: %s\n", expanded_text);
/* Compile it */
if (!dfilter_compile_real(expanded_text, &df, &df_err,
DF_SAVE_TREE, "dftest")) {
g_timer_start(timer);
ok = dfilter_compile_real(expanded_text, &df, &df_err,
DF_SAVE_TREE, "dftest");
g_timer_stop(timer);
elapsed_compile = g_timer_elapsed(timer, NULL);
if (!ok) {
fprintf(stderr, "dftest: %s\n", df_err->msg);
if (df_err->loc.col_start >= 0) {
fprintf(stderr, "\t%s\n", expanded_text);
@ -175,6 +188,7 @@ main(int argc, char **argv)
dfilter_error_free(df_err);
g_free(expanded_text);
epan_cleanup();
g_timer_destroy(timer);
exit(2);
}
@ -184,11 +198,15 @@ main(int argc, char **argv)
else {
printf("\nSyntax tree:\n%s\n\n", dfilter_syntax_tree(df));
dfilter_dump(df);
printf("\nElapsed time: %.f µs (%.f µs + %.f µs)\n",
(elapsed_expand + elapsed_compile) * 1000 * 1000,
elapsed_expand * 1000 * 1000, elapsed_compile * 1000 * 1000);
}
dfilter_free(df);
epan_cleanup();
g_free(expanded_text);
g_timer_destroy(timer);
exit(0);
}