Diff Report
Run #5659123816918: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #565914310b034: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for _drupal_log_error

_drupal_log_errorRun #5659123816918Run #565914310b034DiffDiff%
Number of Function Calls76 76 0 0.0%
Incl. Wall Time (microsec)173,285 176,332 3,047 1.8%
Incl. Wall Time (microsec) per call 2,280 2,320 40 1.8%
Excl. Wall Time (microsec)4,179 4,141 -38 -0.9%
Incl. MemUse (bytes)997,584 998,232 648 0.1%
Incl. MemUse (bytes) per call 13,126 13,135 9 0.1%
Excl. MemUse (bytes)-464,768 -464,808 -40 -0.0%
Incl. PeakMemUse (bytes)2,391,088 2,388,784 -2,304 -0.1%
Incl. PeakMemUse (bytes) per call 31,462 31,431 -30 -0.1%
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% 3,047 222.6% 648 30.7% -2,304 -87.5%
Exclusive Metrics Diff for Current Function-38 -1.2% -40 -6.2% 0 0.0%
Parent function
_drupal_error_handler_real0 N/A% 3,047 100.0% 648 100.0% -2,304 -100.0%
Child functions
Drupal\Core\Logger\LoggerChannel::log0 N/A% 2,816 92.4% 616 95.1% 8,640 375.0%
Drupal\Core\Utility\Error::formatBacktrace0 N/A% 275 9.0% 40 6.2% 88 3.8%
error_displayable0 N/A% 188 6.2% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Response::__construct0 N/A% -148 -4.9% -48 -7.4% 0 0.0%
drupal_set_message0 N/A% -90 -3.0% 24 3.7% -11,040 -479.2%
_drupal_get_error_level0 N/A% 77 2.5% 0 0.0% 0 0.0%
spl_autoload_call0 N/A% 33 1.1% 8 1.2% 8 0.3%
Drupal::hasRequest0 N/A% -26 -0.9% 0 0.0% 0 0.0%
Drupal::hasService0 N/A% -21 -0.7% -8 -1.2% 0 0.0%
Drupal::root0 N/A% 16 0.5% 0 0.0% 0 0.0%
Drupal::request0 N/A% -14 -0.5% 0 0.0% 0 0.0%
Drupal::logger0 N/A% -14 -0.5% 0 0.0% 0 0.0%
Drupal\Component\Utility\SafeMarkup::format0 N/A% -7 -0.2% 56 8.6% 0 0.0%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest0 N/A% -6 -0.2% 0 0.0% 0 0.0%
array_shift0 N/A% 5 0.2% 0 0.0% 0 0.0%
substr0 N/A% 2 0.1% 0 0.0% 0 0.0%
drupal_installation_attempted0 N/A% -1 -0.0% 0 0.0% 0 0.0%
strlen0 N/A% 0 0.0% 0 0.0% 0 0.0%