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/*
* OpenVPN -- An application to securely tunnel IP networks
* over a single TCP/UDP port, with support for SSL/TLS-based
* session authentication and key exchange,
* packet encryption, packet authentication, and
* packet compression.
*
* Copyright (C) 2002-2021 OpenVPN Inc <sales@openvpn.net>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2
* as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
/*
* The interval_ routines are designed to optimize the calling of a routine
* (normally tls_multi_process()) which can be called less frequently
* between triggers.
*/
#ifndef PERF_H
#define PERF_H
/*#define ENABLE_PERFORMANCE_METRICS*/
/*
* Metrics
*/
#define PERF_BIO_READ_PLAINTEXT 0
#define PERF_BIO_WRITE_PLAINTEXT 1
#define PERF_BIO_READ_CIPHERTEXT 2
#define PERF_BIO_WRITE_CIPHERTEXT 3
#define PERF_TLS_MULTI_PROCESS 4
#define PERF_IO_WAIT 5
#define PERF_EVENT_LOOP 6
#define PERF_MULTI_CREATE_INSTANCE 7
#define PERF_MULTI_CLOSE_INSTANCE 8
#define PERF_MULTI_SHOW_STATS 9
#define PERF_MULTI_BCAST 10
#define PERF_MULTI_MCAST 11
#define PERF_SCRIPT 12
#define PERF_READ_IN_LINK 13
#define PERF_PROC_IN_LINK 14
#define PERF_READ_IN_TUN 15
#define PERF_PROC_IN_TUN 16
#define PERF_PROC_OUT_LINK 17
#define PERF_PROC_OUT_TUN 18
#define PERF_PROC_OUT_TUN_MTCP 19
#define PERF_N 20
#ifdef ENABLE_PERFORMANCE_METRICS
#include "basic.h"
/*
* Stack size
*/
#define STACK_N 64
void perf_push(int type);
void perf_pop(void);
void perf_output_results(void);
#else /* ifdef ENABLE_PERFORMANCE_METRICS */
static inline void
perf_push(int type)
{
}
static inline void
perf_pop(void)
{
}
static inline void
perf_output_results(void)
{
}
#endif /* ifdef ENABLE_PERFORMANCE_METRICS */
#endif /* ifndef PERF_H */
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