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1//===-- xray_fdr_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-exception6//7//===----------------------------------------------------------------------===//8//9// XRay FDR Mode runtime flags.10//11//===----------------------------------------------------------------------===//12#ifndef XRAY_FLAG13#error "Define XRAY_FLAG prior to including this file!"14#endif15 16// FDR (Flight Data Recorder) Mode logging options.17XRAY_FLAG(int, func_duration_threshold_us, 5,18 "FDR logging will try to skip functions that execute for fewer "19 "microseconds than this threshold.")20XRAY_FLAG(int, grace_period_ms, 100,21 "FDR logging will wait this much time in milliseconds before "22 "actually flushing the log; this gives a chance for threads to "23 "notice that the log has been finalized and clean up.")24XRAY_FLAG(int, buffer_size, 16384,25 "Size of buffers in the circular buffer queue.")26XRAY_FLAG(int, buffer_max, 100, "Maximum number of buffers in the queue.")27XRAY_FLAG(bool, no_file_flush, false,28 "Set to true to not write log files by default.")29