Diff Report
Run #519fe4bc90ab9: XHProf Run (Namespace=drupal-perf-mrbaileys)
vs.
Run #519fe58959c26: XHProf Run (Namespace=drupal-perf-mrbaileys)
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Regression/Improvement summary for Drupal\Core\Datetime\DrupalDateTime::format

Drupal\Core\Datetime\DrupalDateTime::formatRun #519fe4bc90ab9Run #519fe58959c26DiffDiff%
Number of Function Calls50 50 0 0.0%
Incl. Wall Time (microsec)24,458 24,543 85 0.3%
Incl. Wall Time (microsec) per call 489 491 2 0.3%
Excl. Wall Time (microsec)973 956 -17 -1.7%
Incl. CPU (microsecs)24,001 28,001 4,000 16.7%
Incl. CPU (microsecs) per call 480 560 80 16.7%
Excl. CPU (microsec)4,000 0 -4,000 -100.0%
Incl. MemUse (bytes)16,616 16,616 0 0.0%
Incl. MemUse (bytes) per call 332 332 0 0.0%
Excl. MemUse (bytes)-15,144 -15,144 0 0.0%
Incl. PeakMemUse (bytes)11,008 11,008 0 0.0%
Incl. PeakMemUse (bytes) per call 220 220 0 0.0%
Excl. PeakMemUse (bytes)2,664 2,664 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% 85 18.4% 4,000 400000.0% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-17 -20.0% -4,000 -100.0% 0 N/A% 0 N/A%
Parent function
format_date0 N/A% 85 100.0% 4,000 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Component\Datetime\DateTimePlus::canUseIntl0 N/A% 104 122.4% -4,000 -100.0% 0 N/A% 0 N/A%
Drupal\Component\Datetime\DateTimePlus::format0 N/A% 4 4.7% 12,000 300.0% 0 N/A% 0 N/A%
preg_replace_callback0 N/A% -3 -3.5% 0 0.0% 0 N/A% 0 N/A%
_format_date_callback0 N/A% -2 -2.4% 0 0.0% 0 N/A% 0 N/A%
preg_replace0 N/A% -1 -1.2% 0 0.0% 0 N/A% 0 N/A%