Files
clang-p2996/compiler-rt/lib/xray/xray_profiling_flags.inc
Chandler Carruth 2946cd7010 Update the file headers across all of the LLVM projects in the monorepo
to reflect the new license.

We understand that people may be surprised that we're moving the header
entirely to discuss the new license. We checked this carefully with the
Foundation's lawyer and we believe this is the correct approach.

Essentially, all code in the project is now made available by the LLVM
project under our new license, so you will see that the license headers
include that license only. Some of our contributors have contributed
code under our old license, and accordingly, we have retained a copy of
our old license notice in the top-level files in each project and
repository.

llvm-svn: 351636
2019-01-19 08:50:56 +00:00

32 lines
1.4 KiB
C++

//===-- xray_profiling_flags.inc --------------------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
//
// XRay profiling runtime flags.
//
//===----------------------------------------------------------------------===//
#ifndef XRAY_FLAG
#error "Define XRAY_FLAG prior to including this file!"
#endif
XRAY_FLAG(uptr, per_thread_allocator_max, 16384,
"Maximum size of any single per-thread allocator.")
XRAY_FLAG(uptr, global_allocator_max, 2 << 24,
"Maximum size of the global allocator for profile storage.")
XRAY_FLAG(uptr, stack_allocator_max, 2 << 20,
"Maximum size of the traversal stack allocator.")
XRAY_FLAG(int, grace_period_ms, 1,
"Profile collection will wait this much time in milliseconds before "
"resetting the global state. This gives a chance to threads to "
"notice that the profiler has been finalized and clean up.")
XRAY_FLAG(bool, no_flush, false,
"Set to true if we want the profiling implementation to not write "
"out files.")
XRAY_FLAG(int, buffers_max, 128,
"The number of buffers to pre-allocate used by the profiling "
"implementation.")