Diff Report
Run #517dc23f63001: XHProf Run (Namespace=drupal-perf-fabianx)
vs.
Run #517dc41118628: XHProf Run (Namespace=drupal-perf-fabianx)
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Regression/Improvement summary for Drupal\Core\Datetime\DrupalDateTime::format

Drupal\Core\Datetime\DrupalDateTime::formatRun #517dc23f63001Run #517dc41118628DiffDiff%
Number of Function Calls21 21 0 0.0%
Incl. Wall Time (microsec)8,094 8,036 -58 -0.7%
Incl. Wall Time (microsec) per call 385 383 -3 -0.7%
Excl. Wall Time (microsec)414 420 6 1.4%
Incl. CPU (microsecs)4,000 16,000 12,000 300.0%
Incl. CPU (microsecs) per call 190 762 571 300.0%
Excl. CPU (microsec)4,000 0 -4,000 -100.0%
Incl. MemUse (bytes)28,104 28,104 0 0.0%
Incl. MemUse (bytes) per call 1,338 1,338 0 0.0%
Excl. MemUse (bytes)-9,232 -9,232 0 0.0%
Incl. PeakMemUse (bytes)20,424 20,648 224 1.1%
Incl. PeakMemUse (bytes) per call 973 983 11 1.1%
Excl. PeakMemUse (bytes)2,872 2,872 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% -58 -0.1% 12,000 23.1% 0 0.0% 224 0.0%
Exclusive Metrics Diff for Current Function6 10.3% -4,000 -33.3% 0 N/A% 0 0.0%
Parent function
format_date0 N/A% -58 -100.0% 12,000 100.0% 0 N/A% 224 100.0%
Child functions
Drupal\Component\Datetime\DateTimePlus::canUseIntl0 N/A% -57 -98.3% 8,000 66.7% 0 N/A% 0 0.0%
Drupal\Component\Datetime\DateTimePlus::format0 N/A% -26 -44.8% 4,000 33.3% 0 N/A% 224 100.0%
preg_replace_callback0 N/A% 10 17.2% 0 0.0% 0 N/A% 0 0.0%
_format_date_callback0 N/A% 5 8.6% 0 0.0% 0 N/A% 0 0.0%
preg_replace0 N/A% 4 6.9% 4,000 33.3% 0 N/A% 0 0.0%