1//===-- xray_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// XRay runtime flags.
10//
11//===----------------------------------------------------------------------===//
12#ifndef XRAY_FLAG
13#error "Define XRAY_FLAG prior to including this file!"
14#endif
15
16XRAY_FLAG(bool, patch_premain, false,
17 "Whether to patch instrumentation points before main.")
18XRAY_FLAG(const char *, xray_logfile_base, "xray-log.",
19 "Filename base for the xray logfile.")
20XRAY_FLAG(const char *, xray_mode, "", "Mode to install by default.")
21XRAY_FLAG(uptr, xray_page_size_override, 0,
22 "Override the default page size for the system, in bytes. The size "
23 "should be a power-of-two.")
24
25// Basic (Naive) Mode logging options.
26XRAY_FLAG(bool, xray_naive_log, false,
27 "DEPRECATED: Use xray_mode=xray-basic instead.")
28XRAY_FLAG(int, xray_naive_log_func_duration_threshold_us, 5,
29 "DEPRECATED: use the environment variable XRAY_BASIC_OPTIONS and set "
30 "func_duration_threshold_us instead.")
31XRAY_FLAG(int, xray_naive_log_max_stack_depth, 64,
32 "DEPRECATED: use the environment variable XRAY_BASIC_OPTIONS and set "
33 "max_stack_depth instead.")
34XRAY_FLAG(int, xray_naive_log_thread_buffer_size, 1024,
35 "DEPRECATED: use the environment variable XRAY_BASIC_OPTIONS and set "
36 "thread_buffer_size instead.")
37
38// FDR (Flight Data Recorder) Mode logging options.
39XRAY_FLAG(bool, xray_fdr_log, false,
40 "DEPRECATED: Use xray_mode=xray-fdr instead.")
41XRAY_FLAG(int, xray_fdr_log_func_duration_threshold_us, 5,
42 "DEPRECATED: use the environment variable XRAY_FDR_OPTIONS and set "
43 "func_duration_threshold_us instead.")
44XRAY_FLAG(int, xray_fdr_log_grace_period_us, 0,
45 "DEPRECATED: use the environment variable XRAY_FDR_OPTIONS and set "
46 "grace_period_ms instead.")
47XRAY_FLAG(int, xray_fdr_log_grace_period_ms, 100,
48 "DEPRECATED: use the environment variable XRAY_FDR_OPTIONS and set "
49 "grace_period_ms instead.")
50