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2006-11-17 Joel Sherrill <joel@OARcorp.com>

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* libmisc/rtmonuse/rtmonuse.c: Do not use float for calculations.
This commit is contained in:
Joel Sherrill
2006-11-17 22:55:39 +00:00
parent e992fa47b8
commit 89e0ecc7b9
2 changed files with 25 additions and 6 deletions
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4
cpukit/ChangeLog
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@@ -1,3 +1,7 @@
2006-11-17 Joel Sherrill <joel@OARcorp.com>
* libmisc/rtmonuse/rtmonuse.c: Do not use float for calculations.
2006-11-17 Joel Sherrill <joel@OARcorp.com>
* libcsupport/src/sync.c: Do not dereference NULL reent.

27
cpukit/libmisc/rtmonuse/rtmonuse.c
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@@ -135,6 +135,8 @@ void Period_usage_Dump( void )
char *cname;
char name[5];
uint32_t api_index;
uint32_t ival_cpu, fval_cpu;
uint32_t ival_wall, fval_wall;
Objects_Information *information;
if ( !Period_usage_Information ) {
@@ -142,8 +144,10 @@ void Period_usage_Dump( void )
return;
}
fprintf(stdout, "Period information by period\n" );
fprintf(stdout, " ID OWNER PERIODS MISSED CPU TIME WALL TIME\n" );
fprintf(stdout,
"Period information by period\n"
" ID OWNER PERIODS MISSED CPU TIME WALL TIME\n"
);
/*
* RTEMS does not use an index of zero for object ids.
@@ -192,19 +196,30 @@ void Period_usage_Dump( void )
if ( !isprint(name[3]) ) name[3] = '*';
ival_cpu = the_usage->total_cpu_time * 100 / the_usage->count;
fval_cpu = ival_cpu % 100;
ival_cpu /= 100;
ival_wall = the_usage->total_wall_time * 100 / the_usage->count;
fval_wall = ival_wall % 100;
ival_wall /= 100;
fprintf(stdout,
"0x%08" PRIx32 " %4s %6" PRId32 " %3" PRId32 " %" PRId32
"/%" PRId32 "/%5.2f %" PRId32 "/%" PRId32 "/%3.2f\n",
"0x%08" PRIx32 " %4s %6" PRId32 " %3" PRId32 " "
"%" PRId32 "/%" PRId32 "/%" PRId32 ".%02" PRId32 " "
"%" PRId32 "/%" PRId32 "/%" PRId32 ".%02" PRId32 "\n",
the_usage->id,
name,
the_usage->count,
the_usage->missed_count,
the_usage->min_cpu_time,
the_usage->max_cpu_time,
(double) the_usage->total_cpu_time / (double) the_usage->count,
ival_cpu, fval_cpu,
/* (double) the_usage->total_cpu_time / (double) the_usage->count, */
the_usage->min_wall_time,
the_usage->max_wall_time,
(double) the_usage->total_wall_time / (double) the_usage->count
ival_wall, fval_wall
/* (double) the_usage->total_wall_time / (double) the_usage->count */
);
}
}