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-rw-r--r--contrib/llvm-project/compiler-rt/lib/xray/xray_fdr_flags.inc28
1 files changed, 28 insertions, 0 deletions
diff --git a/contrib/llvm-project/compiler-rt/lib/xray/xray_fdr_flags.inc b/contrib/llvm-project/compiler-rt/lib/xray/xray_fdr_flags.inc
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index 000000000000..6082b7e78521
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+++ b/contrib/llvm-project/compiler-rt/lib/xray/xray_fdr_flags.inc
@@ -0,0 +1,28 @@
+//===-- 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.")