1336817Sdim//===-- xray_fdr_flags.inc --------------------------------------*- C++ -*-===// 2336817Sdim// 3353358Sdim// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 4353358Sdim// See https://llvm.org/LICENSE.txt for license information. 5353358Sdim// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 6336817Sdim// 7336817Sdim//===----------------------------------------------------------------------===// 8336817Sdim// 9336817Sdim// XRay FDR Mode runtime flags. 10336817Sdim// 11336817Sdim//===----------------------------------------------------------------------===// 12336817Sdim#ifndef XRAY_FLAG 13336817Sdim#error "Define XRAY_FLAG prior to including this file!" 14336817Sdim#endif 15336817Sdim 16336817Sdim// FDR (Flight Data Recorder) Mode logging options. 17336817SdimXRAY_FLAG(int, func_duration_threshold_us, 5, 18336817Sdim "FDR logging will try to skip functions that execute for fewer " 19336817Sdim "microseconds than this threshold.") 20336817SdimXRAY_FLAG(int, grace_period_ms, 100, 21336817Sdim "FDR logging will wait this much time in milliseconds before " 22336817Sdim "actually flushing the log; this gives a chance for threads to " 23336817Sdim "notice that the log has been finalized and clean up.") 24336817SdimXRAY_FLAG(int, buffer_size, 16384, 25336817Sdim "Size of buffers in the circular buffer queue.") 26336817SdimXRAY_FLAG(int, buffer_max, 100, "Maximum number of buffers in the queue.") 27336817SdimXRAY_FLAG(bool, no_file_flush, false, 28336817Sdim "Set to true to not write log files by default.") 29