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