Diff Report
Run #52f30b8747627: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52f30aadf2c65: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Datetime\DrupalDateTime::format

Drupal\Core\Datetime\DrupalDateTime::formatRun #52f30b8747627Run #52f30aadf2c65DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)159 178 19 11.9%
Incl. Wall Time (microsec) per call 159 178 19 11.9%
Excl. Wall Time (microsec)21 23 2 9.5%
Incl. CPU (microsecs)161 179 18 11.2%
Incl. CPU (microsecs) per call 161 179 18 11.2%
Excl. CPU (microsec)16 17 1 6.2%
Incl. MemUse (bytes)14,424 14,424 0 0.0%
Incl. MemUse (bytes) per call 14,424 14,424 0 0.0%
Excl. MemUse (bytes)2,280 2,280 0 0.0%
Incl. PeakMemUse (bytes)0 0 0 N/A%
Incl. PeakMemUse (bytes) per call 0 0 0 N/A%
Excl. PeakMemUse (bytes)0 0 0 N/A%

Parent/Child Regression/Improvement report for Drupal\Core\Datetime\DrupalDateTime::format [View Callgraph Diff]


Function NameCalls DiffCalls
Diff%		Incl. Wall
Diff
(microsec)		IWall
Diff%		Incl. CPU Diff
(microsec)		ICpu
Diff%		Incl.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
Drupal\Core\Datetime\DrupalDateTime::format0 N/A% 19 0.5% 18 0.4% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function2 10.5% 1 5.6% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Datetime\Date::format0 N/A% 19 100.0% 18 100.0% 0 N/A% 0 N/A%
Child functions
preg_replace_callback0 N/A% 8 42.1% 8 44.4% 0 N/A% 0 N/A%
Drupal\Component\Datetime\DateTimePlus::format0 N/A% 7 36.8% 8 44.4% 0 N/A% 0 N/A%
Drupal\Component\Datetime\DateTimePlus::canUseIntl0 N/A% 1 5.3% 1 5.6% 0 N/A% 0 N/A%
_format_date_callback0 N/A% 1 5.3% -1 -5.6% 0 N/A% 0 N/A%
preg_replace0 N/A% 0 0.0% 1 5.6% 0 N/A% 0 N/A%