Diff Report
Run #519ec94fa4daa: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519ec8682c2dc: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Datetime\DrupalDateTime::format

Drupal\Core\Datetime\DrupalDateTime::formatRun #519ec94fa4daaRun #519ec8682c2dcDiffDiff%
Number of Function Calls96 96 0 0.0%
Incl. Wall Time (microsec)36,103 35,488 -615 -1.7%
Incl. Wall Time (microsec) per call 376 370 -6 -1.7%
Excl. Wall Time (microsec)1,583 1,494 -89 -5.6%
Incl. CPU (microsecs)36,164 35,556 -608 -1.7%
Incl. CPU (microsecs) per call 377 370 -6 -1.7%
Excl. CPU (microsec)1,250 1,175 -75 -6.0%
Incl. MemUse (bytes)26,200 26,200 0 0.0%
Incl. MemUse (bytes) per call 273 273 0 0.0%
Excl. MemUse (bytes)-32,872 -32,872 0 0.0%
Incl. PeakMemUse (bytes)11,912 11,832 -80 -0.7%
Incl. PeakMemUse (bytes) per call 124 123 -1 -0.7%
Excl. PeakMemUse (bytes)2,008 2,224 216 10.8%

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% -615 -1.9% -608 -1.5% 0 0.0% -80 -0.0%
Exclusive Metrics Diff for Current Function-89 -14.5% -75 -12.3% 0 N/A% 216 270.0%
Parent function
format_date0 N/A% -615 -100.0% -608 -100.0% 0 N/A% -80 -100.0%
Child functions
Drupal\Component\Datetime\DateTimePlus::canUseIntl0 N/A% -247 -40.2% -237 -39.0% 0 N/A% 96 120.0%
preg_replace_callback0 N/A% -123 -20.0% -122 -20.1% 0 N/A% -120 -150.0%
_format_date_callback0 N/A% -93 -15.1% -116 -19.1% 0 N/A% -160 -200.0%
Drupal\Component\Datetime\DateTimePlus::format0 N/A% -61 -9.9% -54 -8.9% 0 N/A% 40 50.0%
preg_replace0 N/A% -2 -0.3% -4 -0.7% 0 N/A% -152 -190.0%