git.sur5r.net Git - openldap/blob - servers/slapd/back-bdb2/timing.c

   1 /* timing.c - timing bdb2 backend */
   2 /* $OpenLDAP$ */
   3
   4 #include "portable.h"
   5
   6 #include <stdio.h>
   7
   8 #include <ac/string.h>
   9 #include <ac/time.h>
  10 #include <ac/unistd.h>
  11
  12 #include "slap.h"
  13 #include "back-bdb2.h"
  14
  15
  16 static char *
  17 bdb2i_elapsed( struct timeval firsttime,  struct timeval secondtime )
  18 {
  19     long int elapsedmicrosec, elapsedsec;
  20     char elapsed_string[BUFSIZ];
  21
  22     elapsedsec = secondtime.tv_sec - firsttime.tv_sec;
  23     elapsedmicrosec = secondtime.tv_usec - firsttime.tv_usec;
  24     if(elapsedmicrosec < 0) {
  25         elapsedmicrosec += 1000000;
  26         elapsedsec -= 1;
  27     }
  28
  29     sprintf( elapsed_string, "%ld.%.6ld", elapsedsec, elapsedmicrosec );
  30     return( ch_strdup( elapsed_string ));
  31 }
  32
  33
  34 void
  35 bdb2i_uncond_start_timing(
  36         struct timeval  *time1
  37 )
  38 {
  39         gettimeofday( time1, NULL );
  40 }
  41
  42
  43 void
  44 bdb2i_uncond_stop_timing(
  45         struct timeval  time1,
  46         char            *func,
  47         Connection      *conn,
  48         Operation       *op,
  49         int             level
  50 )
  51 {
  52         struct timeval  time2;
  53         char            *elapsed_time;
  54         char            buf[BUFSIZ];
  55
  56         *buf = '\0';
  57
  58         gettimeofday( &time2, NULL);
  59         elapsed_time = bdb2i_elapsed( time1, time2 );
  60
  61         if ( conn != NULL ) sprintf( buf, "conn=%d ", conn->c_connid );
  62         if ( op != NULL )   sprintf( buf, "%sop=%d ", buf, op->o_opid );
  63
  64         Debug( level, "%s%s elapsed=%s\n", buf, func, elapsed_time );
  65
  66         free( elapsed_time );
  67
  68 }
  69
  70