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- /*
- Copyright (c) 2014-2016 Intel Corporation. All Rights Reserved.
- Redistribution and use in source and binary forms, with or without
- modification, are permitted provided that the following conditions
- are met:
- * Redistributions of source code must retain the above copyright
- notice, this list of conditions and the following disclaimer.
- * Redistributions in binary form must reproduce the above copyright
- notice, this list of conditions and the following disclaimer in the
- documentation and/or other materials provided with the distribution.
- * Neither the name of Intel Corporation nor the names of its
- contributors may be used to endorse or promote products derived
- from this software without specific prior written permission.
- THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
- #ifndef OFFLOAD_TIMER_H_INCLUDED
- #define OFFLOAD_TIMER_H_INCLUDED
- #include <stdio.h>
- #include <stdarg.h>
- #include <stdint.h>
- #include "liboffload_error_codes.h"
- DLL_LOCAL extern int timer_enabled;
- #ifdef TIMING_SUPPORT
- struct OffloadTargetTimerData {
- uint64_t frequency;
- struct {
- uint64_t start;
- uint64_t total;
- } phases[c_offload_target_max_phase];
- };
- struct OffloadHostTimerData {
- // source file name and line number
- const char* file;
- int line;
- // host timer data
- struct {
- uint64_t start;
- uint64_t total;
- } phases[c_offload_host_max_phase];
- uint64_t sent_bytes;
- uint64_t received_bytes;
- int card_number;
- int offload_number;
- // target timer data
- OffloadTargetTimerData target;
- // next element
- OffloadHostTimerData *next;
- };
- #if HOST_LIBRARY
- DLL_LOCAL extern int offload_report_level;
- DLL_LOCAL extern int offload_report_enabled;
- #define OFFLOAD_REPORT_1 1
- #define OFFLOAD_REPORT_2 2
- #define OFFLOAD_REPORT_3 3
- #define OFFLOAD_REPORT_ON 1
- #define OFFLOAD_REPORT_OFF 0
- #define OFFLOAD_TIMER_DATALEN() \
- ((timer_enabled || (offload_report_level && offload_report_enabled)) ? \
- ((1 + c_offload_target_max_phase) * sizeof(uint64_t)) : 0)
- #define OFFLOAD_TIMER_START(timer_data, pnode) \
- if (timer_enabled || \
- (offload_report_level && offload_report_enabled)) { \
- offload_timer_start(timer_data, pnode); \
- }
- #define OFFLOAD_TIMER_STOP(timer_data, pnode) \
- if (timer_enabled || \
- (offload_report_level && offload_report_enabled)) { \
- offload_timer_stop(timer_data, pnode); \
- }
- #define OFFLOAD_TIMER_INIT(file, line) \
- offload_timer_init(file, line);
- #define OFFLOAD_TIMER_TARGET_DATA(timer_data, data) \
- if (timer_enabled || \
- (offload_report_level && offload_report_enabled)) { \
- offload_timer_fill_target_data(timer_data, data); \
- }
- #define OFFLOAD_TIMER_HOST_SDATA(timer_data, data) \
- if (offload_report_level && offload_report_enabled) { \
- offload_timer_fill_host_sdata(timer_data, data); \
- }
- #define OFFLOAD_TIMER_HOST_RDATA(timer_data, data) \
- if (offload_report_level && offload_report_enabled) { \
- offload_timer_fill_host_rdata(timer_data, data); \
- }
- #define OFFLOAD_TIMER_HOST_MIC_NUM(timer_data, data) \
- if (offload_report_level && offload_report_enabled) { \
- offload_timer_fill_host_mic_num(timer_data, data); \
- }
- extern DLL_LOCAL void offload_timer_start(OffloadHostTimerData *,
- OffloadHostPhase t_node);
- extern DLL_LOCAL void offload_timer_stop(OffloadHostTimerData *,
- OffloadHostPhase t_node);
- extern DLL_LOCAL OffloadHostTimerData * offload_timer_init(const char *file, int line);
- extern DLL_LOCAL void offload_timer_fill_target_data(OffloadHostTimerData *,
- void *data);
- extern DLL_LOCAL void offload_timer_fill_host_sdata(OffloadHostTimerData *,
- uint64_t sent_bytes);
- extern DLL_LOCAL void offload_timer_fill_host_rdata(OffloadHostTimerData *,
- uint64_t sent_bytes);
- extern DLL_LOCAL void offload_timer_fill_host_mic_num(OffloadHostTimerData *,
- int card_number);
- // Utility structure for starting/stopping timer
- struct OffloadTimer {
- OffloadTimer(OffloadHostTimerData *data, OffloadHostPhase phase) :
- m_data(data),
- m_phase(phase)
- {
- OFFLOAD_TIMER_START(m_data, m_phase);
- }
- ~OffloadTimer()
- {
- OFFLOAD_TIMER_STOP(m_data, m_phase);
- }
- private:
- OffloadHostTimerData* m_data;
- OffloadHostPhase m_phase;
- };
- #else
- #define OFFLOAD_TIMER_DATALEN() \
- ((timer_enabled) ? \
- ((1 + c_offload_target_max_phase) * sizeof(uint64_t)) : 0)
- #define OFFLOAD_TIMER_START(pnode) \
- if (timer_enabled) offload_timer_start(pnode);
- #define OFFLOAD_TIMER_STOP(pnode) \
- if (timer_enabled) offload_timer_stop(pnode);
- #define OFFLOAD_TIMER_INIT() \
- if (timer_enabled) offload_timer_init();
- #define OFFLOAD_TIMER_TARGET_DATA(data) \
- if (timer_enabled) offload_timer_fill_target_data(data);
- extern DLL_LOCAL void offload_timer_start(OffloadTargetPhase t_node);
- extern DLL_LOCAL void offload_timer_stop(OffloadTargetPhase t_node);
- extern DLL_LOCAL void offload_timer_init(void);
- extern DLL_LOCAL void offload_timer_fill_target_data(void *data);
- #endif // HOST_LIBRARY
- #else // TIMING_SUPPORT
- #define OFFLOAD_TIMER_START(...)
- #define OFFLOAD_TIMER_STOP(...)
- #define OFFLOAD_TIMER_INIT(...)
- #define OFFLOAD_TIMER_TARGET_DATA(...)
- #define OFFLOAD_TIMER_DATALEN(...) (0)
- #endif // TIMING_SUPPORT
- #endif // OFFLOAD_TIMER_H_INCLUDED
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