Diff Report
Run #5659123816918: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #5659177493c27: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for _drupal_log_error

_drupal_log_errorRun #5659123816918Run #5659177493c27DiffDiff%
Number of Function Calls76 76 0 0.0%
Incl. Wall Time (microsec)173,285 174,073 788 0.5%
Incl. Wall Time (microsec) per call 2,280 2,290 10 0.5%
Excl. Wall Time (microsec)4,179 3,902 -277 -6.6%
Incl. MemUse (bytes)997,584 1,000,112 2,528 0.3%
Incl. MemUse (bytes) per call 13,126 13,159 33 0.3%
Excl. MemUse (bytes)-464,768 -464,936 -168 -0.0%
Incl. PeakMemUse (bytes)2,391,088 2,380,432 -10,656 -0.4%
Incl. PeakMemUse (bytes) per call 31,462 31,321 -140 -0.4%
Excl. PeakMemUse (bytes)1,984 1,984 0 0.0%

Parent/Child Regression/Improvement report for _drupal_log_error [View Callgraph Diff]


Function NameCalls DiffCalls
Diff%		Incl. Wall
Diff
(microsec)		IWall
Diff%		Incl.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
_drupal_log_error0 N/A% 788 8.9% 2,528 15.5% -10,656 -64.7%
Exclusive Metrics Diff for Current Function-277 -35.2% -168 -6.6% 0 0.0%
Parent function
_drupal_error_handler_real0 N/A% 788 100.0% 2,528 100.0% -10,656 -100.0%
Child functions
Drupal\Core\Logger\LoggerChannel::log0 N/A% 2,370 300.8% 1,536 60.8% 46,232 433.9%
Drupal\Core\Utility\Error::formatBacktrace0 N/A% -390 -49.5% 0 0.0% -1,384 -13.0%
Symfony\Component\HttpFoundation\Response::__construct0 N/A% -369 -46.8% 96 3.8% -248 -2.3%
drupal_set_message0 N/A% -227 -28.8% 56 2.2% -55,256 -518.5%
error_displayable0 N/A% -205 -26.0% 0 0.0% 0 0.0%
Drupal::request0 N/A% -49 -6.2% 0 0.0% 0 0.0%
spl_autoload_call0 N/A% 37 4.7% 0 0.0% 0 0.0%
Drupal::hasService0 N/A% -24 -3.0% 8 0.3% 0 0.0%
Drupal::logger0 N/A% -20 -2.5% 0 0.0% 0 0.0%
Drupal::root0 N/A% -20 -2.5% 952 37.7% 0 0.0%
Drupal::hasRequest0 N/A% -19 -2.4% 0 0.0% 0 0.0%
Drupal\Component\Utility\SafeMarkup::format0 N/A% -13 -1.6% 32 1.3% 0 0.0%
_drupal_get_error_level0 N/A% -9 -1.1% 0 0.0% 0 0.0%
array_shift0 N/A% 3 0.4% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest0 N/A% -2 -0.3% 0 0.0% 0 0.0%
substr0 N/A% 1 0.1% -8 -0.3% 0 0.0%
drupal_installation_attempted0 N/A% 1 0.1% 24 0.9% 0 0.0%
strlen0 N/A% 0 0.0% 0 0.0% 0 0.0%