Diff Report
Run #519fbb3f5c2a0: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519fbca569199: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Datetime\DrupalDateTime::format

Drupal\Core\Datetime\DrupalDateTime::formatRun #519fbb3f5c2a0Run #519fbca569199DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)457 429 -28 -6.1%
Incl. Wall Time (microsec) per call 457 429 -28 -6.1%
Excl. Wall Time (microsec)29 47 18 62.1%
Incl. CPU (microsecs)457 429 -28 -6.1%
Incl. CPU (microsecs) per call 457 429 -28 -6.1%
Excl. CPU (microsec)23 42 19 82.6%
Incl. MemUse (bytes)14,624 14,624 0 0.0%
Incl. MemUse (bytes) per call 14,624 14,624 0 0.0%
Excl. MemUse (bytes)2,088 2,088 0 0.0%
Incl. PeakMemUse (bytes)12,608 12,608 0 0.0%
Incl. PeakMemUse (bytes) per call 12,608 12,608 0 0.0%
Excl. PeakMemUse (bytes)2,224 2,224 0 0.0%

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% -28 -4.4% -28 -9.8% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function18 64.3% 19 67.9% 0 N/A% 0 N/A%
Parent function
format_date0 N/A% -28 -100.0% -28 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Component\Datetime\DateTimePlus::format0 N/A% -22 -78.6% -22 -78.6% 0 N/A% 0 N/A%
Drupal\Component\Datetime\DateTimePlus::canUseIntl0 N/A% -21 -75.0% -21 -75.0% 0 N/A% 0 N/A%
preg_replace_callback0 N/A% -2 -7.1% -2 -7.1% 0 N/A% 0 N/A%
preg_replace0 N/A% -1 -3.6% -2 -7.1% 0 N/A% 0 N/A%
_format_date_callback0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%