GC_hdr_cache_misses  134 gc/headers.c     word GC_hdr_cache_misses = 0;
GC_hdr_cache_misses   81 gc/include/private/gc_hdrs.h     extern word GC_hdr_cache_misses;
GC_hdr_cache_misses   83 gc/include/private/gc_hdrs.h #   define HC_MISS() ++GC_hdr_cache_misses