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Add timing to measure ROI in native runs #4

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Add timing to measure ROI in native runs #4

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30 changes: 27 additions & 3 deletions marker_stub.h
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Original file line number Diff line number Diff line change
Expand Up @@ -56,9 +56,33 @@ extern "C" {
#ifdef ARM_MARKERS
#include <marker.h>
#else /* ARM_MARKERS */
#define MARKER_INIT
#define MARKER_START(myrank)
#define MARKER_STOP(myrank)
#include <stdio.h>
#include <time.h>

struct timespec arm_marker_t0, arm_marker_t1, arm_marker_t2;

#define MARKER_INIT { \
if (clock_gettime(CLOCK_MONOTONIC_RAW, &arm_marker_t0) != 0) \
fprintf(stderr, "(W) clock_gettime() failed in MARKET_INIT\n"); \
}

#define MARKER_START(myrank) { \
if (myrank == 0) { \
if (clock_gettime(CLOCK_MONOTONIC_RAW, &arm_marker_t1) != 0) \
fprintf(stderr, "(W) clock_gettime() failed in MARKET_START\n"); \
} \
}

#define MARKER_STOP(myrank) { \
if (myrank == 0) { \
if (clock_gettime(CLOCK_MONOTONIC_RAW, &arm_marker_t2) != 0) \
fprintf(stderr, "(W) clock_gettime() failed in MARKET_STOP\n"); \
fprintf(stderr, "(I) MARKER init-to-stop time: %12.6f(s)\n(I) MARKER start-to-stop time:%12.6f(s)\n", \
(arm_marker_t2.tv_sec + 1e-9 * arm_marker_t2.tv_nsec) - (arm_marker_t0.tv_sec + 1e-9 * arm_marker_t0.tv_nsec), \
(arm_marker_t2.tv_sec + 1e-9 * arm_marker_t2.tv_nsec) - (arm_marker_t1.tv_sec + 1e-9 * arm_marker_t1.tv_nsec)); \
} \
}

#define MARKER_BEGIN(id,thread)
#define MARKER_END(id,thread)
#define MARKER_INFO(level,msg)
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