The gc_warn_threshold_in_ms is supposed to be applied to StatusLogger when user specifies it. But in the source code of GCInspector, gc_warn_threshold_in_ms is used only when it is smaller than MIN_LOG_DURATION(200ms).
The current logic is : STAT_THRESHOLD = Math.min(GC_WARN_THRESHOLD_IN_MS != 0 ? GC_WARN_THRESHOLD_IN_MS : MIN_LOG_DURATION, MIN_LOG_DURATION);
My problem is that StatusLogger is logging too many info because of large tables, changing gc_warn_threshold_in_ms doesn't help because of this issue.