#include <Basic_Stats.h>
Inheritance diagram for ACE_Basic_Stats
Public Methods | |||
ACE_Basic_Stats (void) | |||
Constructor. More... | |||
ACE_UINT32 | samples_count (void) const | ||
The number of samples received so far. | |||
void | sample (ACE_UINT64 value) | ||
Record one sample. | |||
void | accumulate (const ACE_Basic_Stats &rhs) | ||
Update the values to reflect the stats in
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void | dump_results (const ACE_TCHAR *msg, ACE_UINT32 scale_factor) const | ||
Dump all the samples. More... | |||
Private Attributes | |||
ACE_UINT32 | samples_count_ | ||
The number of samples. | |||
ACE_UINT64 | min_ | ||
The minimum value. | |||
ACE_UINT32 | min_at_ | ||
The number of the sample that had the minimum value. | |||
ACE_UINT64 | max_ | ||
The maximum value. | |||
ACE_UINT32 | max_at_ | ||
The number of the sample that had the maximum value. | |||
ACE_UINT64 | sum_ | ||
The sum of all the values. | |||
ACE_UINT64 | sum2_ | ||
The sum of the square of all the values. |
Compute the average and standard deviation (aka jitter) for an arbitrary number of samples, using constant space. Normally used for latency statistics.
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Constructor. The number of samples is pre-allocated, and cannot changes once the class is initialized. |
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Update the values to reflect the stats in
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Dump all the samples. Prints out the results, using
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Record one sample.
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The number of samples received so far.
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The maximum value.
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The number of the sample that had the maximum value.
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The minimum value.
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The number of the sample that had the minimum value.
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The number of samples.
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The sum of the square of all the values.
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The sum of all the values.
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