diff options
Diffstat (limited to 'compiler-rt/lib/xray/xray_fdr_flags.inc')
| -rw-r--r-- | compiler-rt/lib/xray/xray_fdr_flags.inc | 27 | 
1 files changed, 27 insertions, 0 deletions
diff --git a/compiler-rt/lib/xray/xray_fdr_flags.inc b/compiler-rt/lib/xray/xray_fdr_flags.inc new file mode 100644 index 00000000000..7815738a119 --- /dev/null +++ b/compiler-rt/lib/xray/xray_fdr_flags.inc @@ -0,0 +1,27 @@ +//===-- xray_fdr_flags.inc --------------------------------------*- C++ -*-===// +// +//                     The LLVM Compiler Infrastructure +// +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// +// +// 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.")  | 

