| //===-- xray_fdr_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 FDR Mode runtime flags. |
| // |
| //===----------------------------------------------------------------------===// |
| #ifndef XRAY_FLAG |
| #error "Define XRAY_FLAG prior to including this file!" |
| #endif |
| |
| // FDR (Flight Data Recorder) Mode logging options. |
| XRAY_FLAG(int, func_duration_threshold_us, 5, |
| "FDR logging will try to skip functions that execute for fewer " |
| "microseconds than this threshold.") |
| XRAY_FLAG(int, grace_period_ms, 100, |
| "FDR logging will wait this much time in milliseconds before " |
| "actually flushing the log; this gives a chance for threads to " |
| "notice that the log has been finalized and clean up.") |
| XRAY_FLAG(int, buffer_size, 16384, |
| "Size of buffers in the circular buffer queue.") |
| XRAY_FLAG(int, buffer_max, 100, "Maximum number of buffers in the queue.") |
| XRAY_FLAG(bool, no_file_flush, false, |
| "Set to true to not write log files by default.") |
