| 1 | //===-- xray_flags.inc ------------------------------------------*- C++ -*-===// |
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| 2 | // |
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| 3 | // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
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| 4 | // See https://llvm.org/LICENSE.txt for license information. |
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| 5 | // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
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| 6 | // |
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| 7 | //===----------------------------------------------------------------------===// |
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| 8 | // |
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| 9 | // XRay runtime flags. |
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| 10 | // |
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| 11 | //===----------------------------------------------------------------------===// |
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| 12 | #ifndef XRAY_FLAG |
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| 13 | #error "Define XRAY_FLAG prior to including this file!" |
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| 14 | #endif |
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| 15 | |
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| 16 | XRAY_FLAG(bool, patch_premain, false, |
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| 17 | "Whether to patch instrumentation points before main." ) |
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| 18 | XRAY_FLAG(const char *, xray_logfile_base, "xray-log." , |
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| 19 | "Filename base for the xray logfile." ) |
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| 20 | XRAY_FLAG(const char *, xray_mode, "" , "Mode to install by default." ) |
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| 21 | XRAY_FLAG(uptr, xray_page_size_override, 0, |
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| 22 | "Override the default page size for the system, in bytes. The size " |
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| 23 | "should be a power-of-two." ) |
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| 24 | |
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| 25 | // Basic (Naive) Mode logging options. |
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| 26 | XRAY_FLAG(bool, xray_naive_log, false, |
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| 27 | "DEPRECATED: Use xray_mode=xray-basic instead." ) |
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| 28 | XRAY_FLAG(int, xray_naive_log_func_duration_threshold_us, 5, |
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| 29 | "DEPRECATED: use the environment variable XRAY_BASIC_OPTIONS and set " |
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| 30 | "func_duration_threshold_us instead." ) |
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| 31 | XRAY_FLAG(int, xray_naive_log_max_stack_depth, 64, |
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| 32 | "DEPRECATED: use the environment variable XRAY_BASIC_OPTIONS and set " |
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| 33 | "max_stack_depth instead." ) |
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| 34 | XRAY_FLAG(int, xray_naive_log_thread_buffer_size, 1024, |
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| 35 | "DEPRECATED: use the environment variable XRAY_BASIC_OPTIONS and set " |
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| 36 | "thread_buffer_size instead." ) |
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| 37 | |
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| 38 | // FDR (Flight Data Recorder) Mode logging options. |
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| 39 | XRAY_FLAG(bool, xray_fdr_log, false, |
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| 40 | "DEPRECATED: Use xray_mode=xray-fdr instead." ) |
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| 41 | XRAY_FLAG(int, xray_fdr_log_func_duration_threshold_us, 5, |
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| 42 | "DEPRECATED: use the environment variable XRAY_FDR_OPTIONS and set " |
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| 43 | "func_duration_threshold_us instead." ) |
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| 44 | XRAY_FLAG(int, xray_fdr_log_grace_period_us, 0, |
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| 45 | "DEPRECATED: use the environment variable XRAY_FDR_OPTIONS and set " |
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| 46 | "grace_period_ms instead." ) |
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| 47 | XRAY_FLAG(int, xray_fdr_log_grace_period_ms, 100, |
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| 48 | "DEPRECATED: use the environment variable XRAY_FDR_OPTIONS and set " |
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| 49 | "grace_period_ms instead." ) |
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| 50 | |
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