47e6b8c2c7
Summary: This addresses http://llvm.org/PR36790. This change allows the XRay Basic Mode implementation to use the string-based initialization routine provided through `__xray_log_init_mode(...)`. In the process, we've also deprecated some flags defined for the `XRAY_OPTIONS` environment variable. We then introduce another environment variable that can control the XRay Basic Mode implementation through `XRAY_BASIC_OPTIONS`. We also rename files from `xray_inmemory_log` to `xray_basic_logging` to be more in line with the mode implementation. Depends on D46174. Reviewers: echristo, kpw, pelikan, eizan Reviewed By: kpw Subscribers: mgorny, llvm-commits Differential Revision: https://reviews.llvm.org/D46246 llvm-svn: 331507
51 lines
2.3 KiB
C++
51 lines
2.3 KiB
C++
//===-- xray_flags.inc ------------------------------------------*- C++ -*-===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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//
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// XRay runtime flags.
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//
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//===----------------------------------------------------------------------===//
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#ifndef XRAY_FLAG
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#error "Define XRAY_FLAG prior to including this file!"
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#endif
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XRAY_FLAG(bool, patch_premain, false,
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"Whether to patch instrumentation points before main.")
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XRAY_FLAG(const char *, xray_logfile_base, "xray-log.",
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"Filename base for the xray logfile.")
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XRAY_FLAG(const char *, xray_mode, "", "Mode to install by default.")
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XRAY_FLAG(uptr, xray_page_size_override, 0,
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"Override the default page size for the system, in bytes. The size "
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"should be a power-of-two.")
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// Basic (Naive) Mode logging options.
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XRAY_FLAG(bool, xray_naive_log, false,
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"DEPRECATED: Use xray_mode=xray-basic instead.")
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XRAY_FLAG(int, xray_naive_log_func_duration_threshold_us, 5,
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"DEPRECATED: use the environment variable XRAY_BASIC_OPTIONS and set "
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"func_duration_threshold_us instead.")
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XRAY_FLAG(int, xray_naive_log_max_stack_depth, 64,
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"DEPRECATED: use the environment variable XRAY_BASIC_OPTIONS and set "
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"max_stack_depth instead.")
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XRAY_FLAG(int, xray_naive_log_thread_buffer_size, 1024,
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"DEPRECATED: use the environment variable XRAY_BASIC_OPTIONS and set "
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"thread_buffer_size instead.")
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// FDR (Flight Data Recorder) Mode logging options.
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XRAY_FLAG(bool, xray_fdr_log, false,
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"DEPRECATED: Use xray_mode=xray-fdr instead.")
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XRAY_FLAG(int, xray_fdr_log_func_duration_threshold_us, 5,
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"DEPRECATED: use the environment variable XRAY_FDR_OPTIONS and set "
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"func_duration_threshold_us instead.")
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XRAY_FLAG(int, xray_fdr_log_grace_period_us, 0,
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"DEPRECATED: use the environment variable XRAY_FDR_OPTIONS and set "
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"grace_period_ms instead.")
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XRAY_FLAG(int, xray_fdr_log_grace_period_ms, 100,
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"DEPRECATED: use the environment variable XRAY_FDR_OPTIONS and set "
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"grace_period_ms instead.")
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