Merge pull request #5180 from alexrp/profiler-zero-freq

[profiler] Don't enable sampling if frequency is zero.

diff --git a/mono/profiler/log-args.c b/mono/profiler/log-args.c
index 0f2e9a131661df0f242b710a3fd7afbe36d91bce..a7d71f3202b726ae8448692c8716578a1dfd5ca2 100644 (file)
--- a/mono/profiler/log-args.c
+++ b/mono/profiler/log-args.c
@@ -104,8 +104,9 @@ parse_arg (const char *arg, ProfilerConfig *config)
                config->enable_mask |= PROFLOG_HEAPSHOT_ALIAS;
                set_hsmode (config, val);
        } else if (match_option (arg, "sample", &val)) {
-               config->enable_mask |= PROFLOG_PERF_SAMPLING_ALIAS;
                set_sample_freq (config, val);
+               if (config->sample_freq)
+                       config->enable_mask |= PROFLOG_PERF_SAMPLING_ALIAS;
        } else if (match_option (arg, "zip", NULL)) {
                config->use_zip = TRUE;
        } else if (match_option (arg, "output", &val)) {