1//===-- xray_profiling_flags.inc --------------------------------*- C++ -*-===//
2//
3//                     The LLVM Compiler Infrastructure
4//
5// This file is distributed under the University of Illinois Open Source
6// License. See LICENSE.TXT for details.
7//
8//===----------------------------------------------------------------------===//
9//
10// XRay profiling runtime flags.
11//
12//===----------------------------------------------------------------------===//
13#ifndef XRAY_FLAG
14#error "Define XRAY_FLAG prior to including this file!"
15#endif
16
17XRAY_FLAG(uptr, per_thread_allocator_max, 16384,
18          "Maximum size of any single per-thread allocator.")
19XRAY_FLAG(uptr, global_allocator_max, 2 << 24,
20          "Maximum size of the global allocator for profile storage.")
21XRAY_FLAG(uptr, stack_allocator_max, 2 << 20,
22          "Maximum size of the traversal stack allocator.")
23XRAY_FLAG(int, grace_period_ms, 1,
24          "Profile collection will wait this much time in milliseconds before "
25          "resetting the global state. This gives a chance to threads to "
26          "notice that the profiler has been finalized and clean up.")
27XRAY_FLAG(bool, no_flush, false,
28          "Set to true if we want the profiling implementation to not write "
29          "out files.")
30XRAY_FLAG(int, buffers_max, 128,
31          "The number of buffers to pre-allocate used by the profiling "
32          "implementation.")
33