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https://github.com/matrix-construct/construct
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47 lines
1.3 KiB
C
47 lines
1.3 KiB
C
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// Matrix Construct
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//
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// Copyright (C) Matrix Construct Developers, Authors & Contributors
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// Copyright (C) 2016-2019 Jason Volk <jason@zemos.net>
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//
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// Permission to use, copy, modify, and/or distribute this software for any
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// purpose with or without fee is hereby granted, provided that the above
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// copyright notice and this permission notice is present in all copies. The
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// full license for this software is available in the LICENSE file.
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#pragma once
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#define HAVE_IRCD_PROF_TYPE_H
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namespace ircd::prof
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{
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struct type;
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enum dpl :uint8_t;
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}
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/// Type descriptor for prof events. This structure is used to aggregate
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/// information that describes a profiling event type, including whether
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/// the kernel or the user is being profiled (dpl), the principal counter
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/// type being profiled (counter) and any other contextual attributes.
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struct ircd::prof::type
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{
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enum dpl dpl {0};
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uint8_t type_id {0};
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uint8_t counter {0};
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uint8_t cacheop {0};
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uint8_t cacheres {0};
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type(const event &);
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type(const enum dpl & = (enum dpl)0,
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const uint8_t &attr_type = 0,
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const uint8_t &counter = 0,
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const uint8_t &cacheop = 0,
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const uint8_t &cacheres = 0);
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};
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/// Selector for whether the type applies for profiling the user or kernel.
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enum ircd::prof::dpl
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:std::underlying_type<ircd::prof::dpl>::type
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{
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KERNEL = 0,
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USER = 1,
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};
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