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sapi: Add arithmetic means to XML profiling report

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This commit is contained in:
Sebastian Huber
2014-04-22 11:46:10 +02:00
parent 7c0bd74c87
commit 8365ad1347
1 changed files with 62 additions and 9 deletions
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71
cpukit/sapi/src/profilingreportxml.c
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@@ -49,6 +49,11 @@ static void indent(context *ctx, uint32_t indentation_level)
}
}
static uint64_t arithmetic_mean(uint64_t total, uint64_t count)
{
return count != 0 ? total / count : 0;
}
static void report_per_cpu(context *ctx, const rtems_profiling_per_cpu *per_cpu)
{
rtems_profiling_printf printf_func = ctx->printf_func;
@@ -75,8 +80,12 @@ static void report_per_cpu(context *ctx, const rtems_profiling_per_cpu *per_cpu)
indent(ctx, 2);
rv = (*printf_func)(
printf_arg,
"<ThreadDispatchDisabledCount>%" PRIu64 "</ThreadDispatchDisabledCount>\n",
per_cpu->thread_dispatch_disabled_count
"<MeanThreadDispatchDisabledTime unit=\"ns\">%" PRIu64
"</MeanThreadDispatchDisabledTime>\n",
arithmetic_mean(
per_cpu->total_thread_dispatch_disabled_time,
per_cpu->thread_dispatch_disabled_count
)
);
update_retval(ctx, rv);
@@ -92,9 +101,8 @@ static void report_per_cpu(context *ctx, const rtems_profiling_per_cpu *per_cpu)
indent(ctx, 2);
rv = (*printf_func)(
printf_arg,
"<MaxInterruptTime unit=\"ns\">%" PRIu32
"</MaxInterruptTime>\n",
per_cpu->max_interrupt_time
"<ThreadDispatchDisabledCount>%" PRIu64 "</ThreadDispatchDisabledCount>\n",
per_cpu->thread_dispatch_disabled_count
);
update_retval(ctx, rv);
@@ -109,8 +117,21 @@ static void report_per_cpu(context *ctx, const rtems_profiling_per_cpu *per_cpu)
indent(ctx, 2);
rv = (*printf_func)(
printf_arg,
"<InterruptCount>%" PRIu64 "</InterruptCount>\n",
per_cpu->interrupt_count
"<MaxInterruptTime unit=\"ns\">%" PRIu32
"</MaxInterruptTime>\n",
per_cpu->max_interrupt_time
);
update_retval(ctx, rv);
indent(ctx, 2);
rv = (*printf_func)(
printf_arg,
"<MeanInterruptTime unit=\"ns\">%" PRIu64
"</MeanInterruptTime>\n",
arithmetic_mean(
per_cpu->total_interrupt_time,
per_cpu->interrupt_count
)
);
update_retval(ctx, rv);
@@ -122,6 +143,14 @@ static void report_per_cpu(context *ctx, const rtems_profiling_per_cpu *per_cpu)
);
update_retval(ctx, rv);
indent(ctx, 2);
rv = (*printf_func)(
printf_arg,
"<InterruptCount>%" PRIu64 "</InterruptCount>\n",
per_cpu->interrupt_count
);
update_retval(ctx, rv);
indent(ctx, 1);
rv = (*printf_func)(
printf_arg,
@@ -164,8 +193,24 @@ static void report_smp_lock(context *ctx, const rtems_profiling_smp_lock *smp_lo
indent(ctx, 2);
rv = (*printf_func)(
printf_arg,
"<UsageCount>%" PRIu64 "</UsageCount>\n",
smp_lock->usage_count
"<MeanAcquireTime unit=\"ns\">%" PRIu64
"</MeanAcquireTime>\n",
arithmetic_mean(
smp_lock->total_acquire_time,
smp_lock->usage_count
)
);
update_retval(ctx, rv);
indent(ctx, 2);
rv = (*printf_func)(
printf_arg,
"<MeanSectionTime unit=\"ns\">%" PRIu64
"</MeanSectionTime>\n",
arithmetic_mean(
smp_lock->total_section_time,
smp_lock->usage_count
)
);
update_retval(ctx, rv);
@@ -185,6 +230,14 @@ static void report_smp_lock(context *ctx, const rtems_profiling_smp_lock *smp_lo
);
update_retval(ctx, rv);
indent(ctx, 2);
rv = (*printf_func)(
printf_arg,
"<UsageCount>%" PRIu64 "</UsageCount>\n",
smp_lock->usage_count
);
update_retval(ctx, rv);
for (i = 0; i < RTEMS_PROFILING_SMP_LOCK_CONTENTION_COUNTS; ++i) {
indent(ctx, 2);
rv = (*printf_func)(