[profiler] log profiler: limit method instrumentation to selected methods (#5517)

[mono.git] / mono / profiler / log-args.c

diff --git a/mono/profiler/log-args.c b/mono/profiler/log-args.c
index 8f56a644ac7bb9678f3405b6ebd154fea8f85ed3..b20444f31db4fc324d731d8c6a3d15301627bca8 100644 (file)
--- a/mono/profiler/log-args.c
+++ b/mono/profiler/log-args.c
@@ -81,6 +81,7 @@ parse_arg (const char *arg, ProfilerConfig *config)
        } else if (match_option (arg, "calls", NULL)) {
                config->enter_leave = TRUE;
        } else if (match_option (arg, "coverage", NULL)) {
+               g_warning ("the log profiler support for code coverage is obsolete, use the \"coverage\" profiler");
                config->collect_coverage = TRUE;
        } else if (match_option (arg, "zip", NULL)) {
                config->use_zip = TRUE;
@@ -103,6 +104,24 @@ parse_arg (const char *arg, ProfilerConfig *config)
        } else if (match_option (arg, "calldepth", &val)) {
                char *end;
                config->max_call_depth = strtoul (val, &end, 10);
+       } else if (match_option (arg, "callspec", &val)) {
+               if (!val)
+                       val = "";
+               if (val[0] == '\"')
+                       ++val;
+               char *spec = g_strdup (val);
+               size_t speclen = strlen (val);
+               if (speclen > 0 && spec[speclen - 1] == '\"')
+                       spec[speclen - 1] = '\0';
+               char *errstr;
+               if (!mono_callspec_parse (spec, &config->callspec, &errstr)) {
+                       mono_profiler_printf_err (
+                           "Could not parse callspec: '%s': %s", spec,
+                           errstr);
+                       g_free (errstr);
+                       mono_callspec_cleanup (&config->callspec);
+               }
+               g_free (spec);
        } else if (match_option (arg, "covfilter-file", &val)) {
                if (config->cov_filter_files == NULL)
                        config->cov_filter_files = g_ptr_array_new ();
@@ -262,7 +281,7 @@ usage (void)
                mono_profiler_printf ("\t                         %s", event_list [i].event_name);
 
        mono_profiler_printf ("\t[no]alloc            enable/disable recording allocation info");
-       mono_profiler_printf ("\t[no]legacy           enable/disable pre mono 5.4 default profiler events");
+       mono_profiler_printf ("\t[no]legacy           enable/disable pre Mono 5.6 default profiler events");
        mono_profiler_printf ("\tsample[-real][=FREQ] enable/disable statistical sampling of threads");
        mono_profiler_printf ("\t                     FREQ in Hz, 100 by default");
        mono_profiler_printf ("\t                     the -real variant uses wall clock time instead of process time");