Diff Report
Run #519fd0d6038b3: XHProf Run (Namespace=drupal-perf-mrbaileys)
vs.
Run #519fd0873c1d7: XHProf Run (Namespace=drupal-perf-mrbaileys)
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Regression/Improvement summary for Drupal\Core\Datetime\DrupalDateTime::format

Drupal\Core\Datetime\DrupalDateTime::formatRun #519fd0d6038b3Run #519fd0873c1d7DiffDiff%
Number of Function Calls50 50 0 0.0%
Incl. Wall Time (microsec)24,473 24,711 238 1.0%
Incl. Wall Time (microsec) per call 489 494 5 1.0%
Excl. Wall Time (microsec)979 993 14 1.4%
Incl. CPU (microsecs)32,001 16,001 -16,000 -50.0%
Incl. CPU (microsecs) per call 640 320 -320 -50.0%
Excl. CPU (microsec)0 4,000 4,000 N/A%
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% 238 344.9% -16,000 N/A% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function14 5.9% 4,000 25.0% 0 N/A% 0 N/A%
Parent function
format_date0 N/A% 238 100.0% -16,000 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Component\Datetime\DateTimePlus::format0 N/A% 93 39.1% -12,000 -75.0% 0 N/A% 0 N/A%
Drupal\Component\Datetime\DateTimePlus::canUseIntl0 N/A% 77 32.4% -12,001 -75.0% 0 N/A% 0 N/A%
preg_replace0 N/A% 52 21.8% 0 0.0% 0 N/A% 0 N/A%
_format_date_callback0 N/A% 3 1.3% 4,001 25.0% 0 N/A% 0 N/A%
preg_replace_callback0 N/A% -1 -0.4% 0 0.0% 0 N/A% 0 N/A%