Index: head/sys/kern/kern_malloc.c =================================================================== --- head/sys/kern/kern_malloc.c +++ head/sys/kern/kern_malloc.c @@ -223,12 +223,6 @@ */ struct mtx malloc_mtx; -#ifdef MALLOC_PROFILE -uint64_t krequests[KMEM_ZSIZE + 1]; - -static int sysctl_kern_mprof(SYSCTL_HANDLER_ARGS); -#endif - static int sysctl_kern_malloc_stats(SYSCTL_HANDLER_ARGS); #if defined(MALLOC_MAKE_FAILURES) || (MALLOC_DEBUG_MAXZONES > 1) @@ -635,9 +629,6 @@ size = (size & ~KMEM_ZMASK) + KMEM_ZBASE; indx = kmemsize[size >> KMEM_ZSHIFT]; zone = kmemzones[indx].kz_zone[mtp_get_subzone(mtp)]; -#ifdef MALLOC_PROFILE - krequests[size >> KMEM_ZSHIFT]++; -#endif va = uma_zalloc(zone, flags); if (va != NULL) size = zone->uz_size; @@ -673,9 +664,6 @@ size = (size & ~KMEM_ZMASK) + KMEM_ZBASE; indx = kmemsize[size >> KMEM_ZSHIFT]; zone = kmemzones[indx].kz_zone[mtp_get_subzone(mtp)]; -#ifdef MALLOC_PROFILE - krequests[size >> KMEM_ZSHIFT]++; -#endif va = uma_zalloc_domain(zone, NULL, domain, flags); if (va != NULL) *sizep = zone->uz_size; @@ -1495,52 +1483,3 @@ } #endif /* MALLOC_DEBUG_MAXZONES > 1 */ #endif /* DDB */ - -#ifdef MALLOC_PROFILE - -static int -sysctl_kern_mprof(SYSCTL_HANDLER_ARGS) -{ - struct sbuf sbuf; - uint64_t count; - uint64_t waste; - uint64_t mem; - int error; - int rsize; - int size; - int i; - - waste = 0; - mem = 0; - - error = sysctl_wire_old_buffer(req, 0); - if (error != 0) - return (error); - sbuf_new_for_sysctl(&sbuf, NULL, 128, req); - sbuf_printf(&sbuf, - "\n Size Requests Real Size\n"); - for (i = 0; i < KMEM_ZSIZE; i++) { - size = i << KMEM_ZSHIFT; - rsize = kmemzones[kmemsize[i]].kz_size; - count = (long long unsigned)krequests[i]; - - sbuf_printf(&sbuf, "%6d%28llu%11d\n", size, - (unsigned long long)count, rsize); - - if ((rsize * count) > (size * count)) - waste += (rsize * count) - (size * count); - mem += (rsize * count); - } - sbuf_printf(&sbuf, - "\nTotal memory used:\t%30llu\nTotal Memory wasted:\t%30llu\n", - (unsigned long long)mem, (unsigned long long)waste); - error = sbuf_finish(&sbuf); - sbuf_delete(&sbuf); - return (error); -} - -SYSCTL_OID(_kern, OID_AUTO, mprof, - CTLTYPE_STRING | CTLFLAG_RD | CTLFLAG_NEEDGIANT, NULL, 0, - sysctl_kern_mprof, "A", - "Malloc Profiling"); -#endif /* MALLOC_PROFILE */