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#ifdef ELAPSED_TIME_IN_SECONDS |
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#undef ELAPSED_TIME_IN_SECONDS |
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#endif |
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#ifdef ELAPSED_TIME_IN_uSECONDS |
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#undef ELAPSED_TIME_IN_uSECONDS |
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#endif |
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#ifdef WIN32 |
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#else |
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#ifdef __GNUC__ |
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#include <sys/time.h> |
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#include <sys/resource.h> |
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#endif |
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#endif |
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#ifdef __GNUC__ |
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#ifndef __CMPH_TIME_H__ |
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#define __CMPH_TIME_H__ |
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static inline void elapsed_time_in_seconds(double * elapsed_time) |
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{ |
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struct timeval e_time; |
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if (gettimeofday(&e_time, NULL) < 0) { |
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return; |
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} |
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*elapsed_time = (double)e_time.tv_sec + ((double)e_time.tv_usec/1000000.0); |
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} |
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static inline void dummy_elapsed_time_in_seconds() |
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{ |
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} |
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static inline void elapsed_time_in_useconds(cmph_uint64 * elapsed_time) |
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{ |
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struct timeval e_time; |
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if (gettimeofday(&e_time, NULL) < 0) { |
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return; |
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} |
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*elapsed_time = (cmph_uint64)(e_time.tv_sec*1000000 + e_time.tv_usec); |
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} |
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static inline void dummy_elapsed_time_in_useconds() |
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{ |
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} |
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#endif |
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#endif |
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#ifdef CMPH_TIMING |
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#ifdef __GNUC__ |
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#define ELAPSED_TIME_IN_SECONDS elapsed_time_in_seconds |
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#define ELAPSED_TIME_IN_uSECONDS elapsed_time_in_useconds |
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#else |
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#define ELAPSED_TIME_IN_SECONDS dummy_elapsed_time_in_seconds |
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#define ELAPSED_TIME_IN_uSECONDS dummy_elapsed_time_in_useconds |
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#endif |
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#else |
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#ifdef __GNUC__ |
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#define ELAPSED_TIME_IN_SECONDS |
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#define ELAPSED_TIME_IN_uSECONDS |
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#else |
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#define ELAPSED_TIME_IN_SECONDS dummy_elapsed_time_in_seconds |
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#define ELAPSED_TIME_IN_uSECONDS dummy_elapsed_time_in_useconds |
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#endif |
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#endif |
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