NtInfoTimeSyncStatistics_s

Reference Documentation

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Napatech SmartNIC
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Reference Information
struct NtInfoTimeSyncStatistics_s

Overall Time synchronization performance statistics and time sync event counters

Definition at line 587 of file stream_info.h.

Data Fields

enum NtTsStatSupport_e

supported

Specifies the level of which this feature is supported by the adapter. More...

uint64_t

ts

The adapter time when retrieved in ns since 1/1 1970 (unix epoch). if NATIVE timestamp format is configured, the epoch is user defined) More...

uint64_t

samples

The number of skew samples this statistics report is based on. More...

int64_t

skew

The last recorded clock skew used to adjust the clock. More...

int64_t

min

The minimum clock skew measured. More...

int64_t

max

The maximum clock skew measured. More...

int64_t

mean

The calculate mean clock skew. More...

int64_t

jitter

The peak to peak jitter measured. More...

uint64_t

secSinceReset

Time elapsed since last reset in seconds (using the OS time) More...

double

stdDevSqr

The calculated standard deviation square. More...

uint64_t

signalLostCnt

The number of signal lost events that has occured since last reset. More...

uint64_t

syncLostCnt

The number of out-of-sync events (or synchronization lost events) that has occured since last reset. More...

uint64_t

hardResetCnt

The number of clock hard reset events that has occured since last reset (including the application triggered) More...

Field Documenation

enum NtTsStatSupport_e supported

Specifies the level of which this feature is supported by the adapter.

Definition at line 568 of file stream_info.h.

uint64_t ts

The adapter time when retrieved in ns since 1/1 1970 (unix epoch). if NATIVE timestamp format is configured, the epoch is user defined)

Definition at line 589 of file stream_info.h.

uint64_t samples

The number of skew samples this statistics report is based on.

Definition at line 590 of file stream_info.h.

int64_t skew

The last recorded clock skew used to adjust the clock.

Definition at line 591 of file stream_info.h.

int64_t min

The minimum clock skew measured.

Definition at line 592 of file stream_info.h.

int64_t max

The maximum clock skew measured.

Definition at line 593 of file stream_info.h.

int64_t mean

The calculate mean clock skew.

Definition at line 594 of file stream_info.h.

int64_t jitter

The peak to peak jitter measured.

Definition at line 595 of file stream_info.h.

uint64_t secSinceReset

Time elapsed since last reset in seconds (using the OS time)

Definition at line 596 of file stream_info.h.

double stdDevSqr

The calculated standard deviation square.

Definition at line 597 of file stream_info.h.

uint64_t signalLostCnt

The number of signal lost events that has occured since last reset.

Definition at line 599 of file stream_info.h.

uint64_t syncLostCnt

The number of out-of-sync events (or synchronization lost events) that has occured since last reset.

Definition at line 600 of file stream_info.h.

uint64_t hardResetCnt

The number of clock hard reset events that has occured since last reset (including the application triggered)

Definition at line 601 of file stream_info.h.