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https://git.osgeo.org/gitea/postgis/postgis
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54 lines
1.6 KiB
C
54 lines
1.6 KiB
C
#ifndef _PROFILE_H
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#define _PROFILE_H 1
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#include <math.h>
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/*
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* Define this to have profiling enabled
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*/
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//#define PROFILE
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#ifdef PROFILE
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#include <sys/time.h>
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#define PROF_P2G1 0
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#define PROF_P2G2 1
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#define PROF_G2P 2
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#define PROF_GRUN 3
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#define PROF_QRUN 4
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struct timeval profstart[5], profstop[5];
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long proftime[5];
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long profipts1, profipts2, profopts;
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#define profstart(x) do { gettimeofday(&(profstart[x]), NULL); } while (0);
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#define profstop(x) do { gettimeofday(&(profstop[x]), NULL); \
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proftime[x] = ( profstop[x].tv_sec*1000000+profstop[x].tv_usec) - \
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( profstart[x].tv_sec*1000000+profstart[x].tv_usec); \
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} while (0);
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#define profreport(n, i1, i2, o) do { \
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profipts1 = profipts2 = profopts = 0; \
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if ((i1)) profipts1 += lwgeom_npoints(SERIALIZED_FORM((i1))); \
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else proftime[PROF_P2G1] = 0; \
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if ((i2)) profipts2 += lwgeom_npoints(SERIALIZED_FORM((i2))); \
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else proftime[PROF_P2G2] = 0; \
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if ((o)) profopts += lwgeom_npoints(SERIALIZED_FORM((o))); \
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else proftime[PROF_G2P] = 0; \
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long int conv = proftime[PROF_P2G1]+proftime[PROF_P2G2]+proftime[PROF_G2P]; \
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long int run = proftime[PROF_GRUN]; \
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long int qrun = proftime[PROF_QRUN]; \
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long int tot = qrun; \
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int convpercent = round(((double)conv/(double)tot)*100); \
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int runpercent = round(((double)run/(double)tot)*100); \
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elog(NOTICE, \
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"PRF(%s) ipt1 %lu ipt2 %lu opt %lu p2g1 %lu p2g2 %lu g2p %lu grun %lu qrun %lu perc %d%%", \
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(n), \
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profipts1, profipts2, profopts, \
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proftime[PROF_P2G1], proftime[PROF_P2G2], \
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proftime[PROF_G2P], \
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proftime[PROF_GRUN], \
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proftime[PROF_QRUN], \
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runpercent+convpercent); \
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} while (0);
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#endif // PROFILE
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#endif // _PROFILE_H
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