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4916c892b2
Syscalls to read can now be profiled, allowing us to monitor filesystem usage by different applications.
48 lines
1 KiB
C
48 lines
1 KiB
C
/*
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* Copyright (c) 2018-2021, Andreas Kling <kling@serenityos.org>
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#pragma once
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#include <Kernel/API/POSIX/sys/types.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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#define PURGE_ALL_VOLATILE 0x1
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#define PURGE_ALL_CLEAN_INODE 0x2
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enum {
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PERF_EVENT_SAMPLE = 1,
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PERF_EVENT_MALLOC = 2,
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PERF_EVENT_FREE = 4,
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PERF_EVENT_MMAP = 8,
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PERF_EVENT_MUNMAP = 16,
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PERF_EVENT_PROCESS_CREATE = 32,
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PERF_EVENT_PROCESS_EXEC = 64,
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PERF_EVENT_PROCESS_EXIT = 128,
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PERF_EVENT_THREAD_CREATE = 256,
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PERF_EVENT_THREAD_EXIT = 512,
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PERF_EVENT_CONTEXT_SWITCH = 1024,
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PERF_EVENT_KMALLOC = 2048,
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PERF_EVENT_KFREE = 4096,
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PERF_EVENT_PAGE_FAULT = 8192,
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PERF_EVENT_SYSCALL = 16384,
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PERF_EVENT_SIGNPOST = 32768,
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PERF_EVENT_READ = 65536,
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};
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#define PERF_EVENT_MASK_ALL (~0ull)
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#define THREAD_PRIORITY_MIN 1
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#define THREAD_PRIORITY_LOW 10
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#define THREAD_PRIORITY_NORMAL 30
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#define THREAD_PRIORITY_HIGH 50
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#define THREAD_PRIORITY_MAX 99
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#ifdef __cplusplus
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}
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#endif
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