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AP_Logger: warn on high dropped log message rate

This commit is contained in:
Andy Piper 2024-11-25 16:50:20 +00:00
parent 85f8ae8aa3
commit baa9af2273
3 changed files with 7 additions and 0 deletions
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1
libraries/AP_Logger/AP_Logger_Backend.cpp
View File

@ -98,6 +98,7 @@ void AP_Logger_Backend::periodic_tasks()
void AP_Logger_Backend::start_new_log_reset_variables()
{
_dropped = 0;
_last_dropped = 0;
_startup_messagewriter->reset();
_front.backend_starting_new_log(this);
_formats_written.clearall();

1
libraries/AP_Logger/AP_Logger_Backend.h
View File

@ -213,6 +213,7 @@ protected:
uint16_t _cached_oldest_log;
uint32_t _dropped;
uint32_t _last_dropped;
// should we rotate when we next stop logging
bool _rotate_pending;

5
libraries/AP_Logger/AP_Logger_File.cpp
View File

@ -175,6 +175,11 @@ void AP_Logger_File::periodic_1Hz()
// setup rate limiting if log rate max > 0Hz or log pause of streaming entries is requested
rate_limiter = NEW_NOTHROW AP_Logger_RateLimiter(_front, _front._params.file_ratemax, _front._params.disarm_ratemax);
}
if (_dropped - _last_dropped > 100) {
GCS_SEND_TEXT(MAV_SEVERITY_CRITICAL, "AP_Logger: dropping messages (%u/s)", unsigned(_dropped - _last_dropped));
}
_last_dropped = _dropped;
}
void AP_Logger_File::periodic_fullrate()