Diff Report
Run #517c75d3de7c7: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517c76da9b0d3: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Datetime\DrupalDateTime::format

Drupal\Core\Datetime\DrupalDateTime::formatRun #517c75d3de7c7Run #517c76da9b0d3DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)402 413 11 2.7%
Incl. Wall Time (microsec) per call 402 413 11 2.7%
Excl. Wall Time (microsec)25 31 6 24.0%
Incl. CPU (microsecs)403 414 11 2.7%
Incl. CPU (microsecs) per call 403 414 11 2.7%
Excl. CPU (microsec)18 24 6 33.3%
Incl. MemUse (bytes)16,816 16,816 0 0.0%
Incl. MemUse (bytes) per call 16,816 16,816 0 0.0%
Excl. MemUse (bytes)2,072 2,072 0 0.0%
Incl. PeakMemUse (bytes)0 15,136 15,136 N/A%
Incl. PeakMemUse (bytes) per call 0 15,136 15,136 N/A%
Excl. PeakMemUse (bytes)0 2,008 2,008 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% 11 0.0% 11 0.0% 0 0.0% 15,136 4.3%
Exclusive Metrics Diff for Current Function6 54.5% 6 54.5% 0 N/A% 2,008 13.3%
Parent function
format_date0 N/A% 11 100.0% 11 100.0% 0 N/A% 15,136 100.0%
Child functions
Drupal\Component\Datetime\DateTimePlus::canUseIntl0 N/A% 2 18.2% 2 18.2% 0 N/A% 976 6.4%
_format_date_callback0 N/A% 1 9.1% 0 0.0% 0 N/A% 672 4.4%
Drupal\Component\Datetime\DateTimePlus::format0 N/A% 1 9.1% 2 18.2% 0 N/A% 6,952 45.9%
preg_replace0 N/A% 1 9.1% 1 9.1% 0 N/A% 656 4.3%
preg_replace_callback0 N/A% 0 0.0% 0 0.0% 0 N/A% 3,872 25.6%