Training courses

Kernel and Embedded Linux

Bootlin training courses

Embedded Linux, kernel,
Yocto Project, Buildroot, real-time,
graphics, boot time, debugging...

Bootlin logo

Elixir Cross Referencer

Open Menu /sys/external/bsd/compiler_rt/dist/lib/xray/xray_flags.inc 
 1
 2
 3
 4
 5
 6
 7
 8
 9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
//===-- xray_flags.inc ------------------------------------------*- C++ -*-===//
//
//                     The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
//
// XRay runtime flags.
//
//===----------------------------------------------------------------------===//
#ifndef XRAY_FLAG
#error "Define XRAY_FLAG prior to including this file!"
#endif

XRAY_FLAG(bool, patch_premain, false,
          "Whether to patch instrumentation points before main.")
XRAY_FLAG(const char *, xray_logfile_base, "xray-log.",
          "Filename base for the xray logfile.")
XRAY_FLAG(const char *, xray_mode, "", "Mode to install by default.")
XRAY_FLAG(uptr, xray_page_size_override, 0,
          "Override the default page size for the system, in bytes. The size "
          "should be a power-of-two.")

// Basic (Naive) Mode logging options.
XRAY_FLAG(bool, xray_naive_log, false,
          "DEPRECATED: Use xray_mode=xray-basic instead.")
XRAY_FLAG(int, xray_naive_log_func_duration_threshold_us, 5,
          "DEPRECATED: use the environment variable XRAY_BASIC_OPTIONS and set "
          "func_duration_threshold_us instead.")
XRAY_FLAG(int, xray_naive_log_max_stack_depth, 64,
          "DEPRECATED: use the environment variable XRAY_BASIC_OPTIONS and set "
          "max_stack_depth instead.")
XRAY_FLAG(int, xray_naive_log_thread_buffer_size, 1024,
          "DEPRECATED: use the environment variable XRAY_BASIC_OPTIONS and set "
          "thread_buffer_size instead.")

// FDR (Flight Data Recorder) Mode logging options.
XRAY_FLAG(bool, xray_fdr_log, false,
          "DEPRECATED: Use xray_mode=xray-fdr instead.")
XRAY_FLAG(int, xray_fdr_log_func_duration_threshold_us, 5,
          "DEPRECATED: use the environment variable XRAY_FDR_OPTIONS and set "
          "func_duration_threshold_us instead.")
XRAY_FLAG(int, xray_fdr_log_grace_period_us, 0,
          "DEPRECATED: use the environment variable XRAY_FDR_OPTIONS and set "
          "grace_period_ms instead.")
XRAY_FLAG(int, xray_fdr_log_grace_period_ms, 100,
          "DEPRECATED: use the environment variable XRAY_FDR_OPTIONS and set "
          "grace_period_ms instead.")