1//===-- memprof_flags.inc --------------------------------------*- C++ -*-===// 2// 3// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 4// See https://llvm.org/LICENSE.txt for license information. 5// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 6// 7//===----------------------------------------------------------------------===// 8// 9// MemProf runtime flags. 10// 11//===----------------------------------------------------------------------===// 12#ifndef MEMPROF_FLAG 13#error "Define MEMPROF_FLAG prior to including this file!" 14#endif 15 16// MEMPROF_FLAG(Type, Name, DefaultValue, Description) 17// See COMMON_FLAG in sanitizer_flags.inc for more details. 18 19MEMPROF_FLAG(bool, unmap_shadow_on_exit, false, 20 "If set, explicitly unmaps the (huge) shadow at exit.") 21MEMPROF_FLAG(bool, protect_shadow_gap, true, "If set, mprotect the shadow gap") 22MEMPROF_FLAG(bool, print_legend, true, "Print the legend for the shadow bytes.") 23MEMPROF_FLAG(bool, atexit, false, 24 "If set, prints MemProf exit stats even after program terminates " 25 "successfully.") 26MEMPROF_FLAG( 27 bool, print_full_thread_history, true, 28 "If set, prints thread creation stacks for the threads involved in the " 29 "report and their ancestors up to the main thread.") 30 31MEMPROF_FLAG(bool, halt_on_error, true, 32 "Crash the program after printing the first error report " 33 "(WARNING: USE AT YOUR OWN RISK!)") 34MEMPROF_FLAG(bool, allocator_frees_and_returns_null_on_realloc_zero, true, 35 "realloc(p, 0) is equivalent to free(p) by default (Same as the " 36 "POSIX standard). If set to false, realloc(p, 0) will return a " 37 "pointer to an allocated space which can not be used.") 38MEMPROF_FLAG(bool, print_terse, false, 39 "If set, prints memory profile in a terse format.") 40 41MEMPROF_FLAG( 42 int, mem_info_cache_entries, 16381, 43 "Size in entries of the mem info block cache, should be closest prime" 44 " number to a power of two for best hashing.") 45MEMPROF_FLAG(bool, print_mem_info_cache_miss_rate, false, 46 "If set, prints the miss rate of the mem info block cache.") 47MEMPROF_FLAG( 48 bool, print_mem_info_cache_miss_rate_details, false, 49 "If set, prints detailed miss rates of the mem info block cache sets.") 50