1e8d8bef9SDimitry Andric//===-- memprof_flags.inc --------------------------------------*- C++ -*-===// 2e8d8bef9SDimitry Andric// 3e8d8bef9SDimitry Andric// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 4e8d8bef9SDimitry Andric// See https://llvm.org/LICENSE.txt for license information. 5e8d8bef9SDimitry Andric// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 6e8d8bef9SDimitry Andric// 7e8d8bef9SDimitry Andric//===----------------------------------------------------------------------===// 8e8d8bef9SDimitry Andric// 9e8d8bef9SDimitry Andric// MemProf runtime flags. 10e8d8bef9SDimitry Andric// 11e8d8bef9SDimitry Andric//===----------------------------------------------------------------------===// 12e8d8bef9SDimitry Andric#ifndef MEMPROF_FLAG 13e8d8bef9SDimitry Andric#error "Define MEMPROF_FLAG prior to including this file!" 14e8d8bef9SDimitry Andric#endif 15e8d8bef9SDimitry Andric 16e8d8bef9SDimitry Andric// MEMPROF_FLAG(Type, Name, DefaultValue, Description) 17e8d8bef9SDimitry Andric// See COMMON_FLAG in sanitizer_flags.inc for more details. 18e8d8bef9SDimitry Andric 19e8d8bef9SDimitry AndricMEMPROF_FLAG(bool, unmap_shadow_on_exit, false, 20e8d8bef9SDimitry Andric "If set, explicitly unmaps the (huge) shadow at exit.") 21e8d8bef9SDimitry AndricMEMPROF_FLAG(bool, protect_shadow_gap, true, "If set, mprotect the shadow gap") 22e8d8bef9SDimitry AndricMEMPROF_FLAG(bool, print_legend, true, "Print the legend for the shadow bytes.") 23e8d8bef9SDimitry AndricMEMPROF_FLAG(bool, atexit, false, 24e8d8bef9SDimitry Andric "If set, prints MemProf exit stats even after program terminates " 25e8d8bef9SDimitry Andric "successfully.") 26e8d8bef9SDimitry AndricMEMPROF_FLAG( 27e8d8bef9SDimitry Andric bool, print_full_thread_history, true, 28e8d8bef9SDimitry Andric "If set, prints thread creation stacks for the threads involved in the " 29e8d8bef9SDimitry Andric "report and their ancestors up to the main thread.") 30e8d8bef9SDimitry Andric 31e8d8bef9SDimitry AndricMEMPROF_FLAG(bool, halt_on_error, true, 32e8d8bef9SDimitry Andric "Crash the program after printing the first error report " 33e8d8bef9SDimitry Andric "(WARNING: USE AT YOUR OWN RISK!)") 34e8d8bef9SDimitry AndricMEMPROF_FLAG(bool, allocator_frees_and_returns_null_on_realloc_zero, true, 35e8d8bef9SDimitry Andric "realloc(p, 0) is equivalent to free(p) by default (Same as the " 36e8d8bef9SDimitry Andric "POSIX standard). If set to false, realloc(p, 0) will return a " 37e8d8bef9SDimitry Andric "pointer to an allocated space which can not be used.") 38*349cc55cSDimitry AndricMEMPROF_FLAG(bool, print_text, false, 39*349cc55cSDimitry Andric "If set, prints the heap profile in text format. Else use the raw binary serialization format.") 40e8d8bef9SDimitry AndricMEMPROF_FLAG(bool, print_terse, false, 41*349cc55cSDimitry Andric "If set, prints memory profile in a terse format. Only applicable if print_text = true.")