Diff Report
Run #519eb20dce0a3: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519eb193b2faa: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Datetime\DrupalDateTime::format

Drupal\Core\Datetime\DrupalDateTime::formatRun #519eb20dce0a3Run #519eb193b2faaDiffDiff%
Number of Function Calls11 11 0 0.0%
Incl. Wall Time (microsec)4,260 4,224 -36 -0.8%
Incl. Wall Time (microsec) per call 387 384 -3 -0.8%
Excl. Wall Time (microsec)204 197 -7 -3.4%
Incl. CPU (microsecs)4,271 4,237 -34 -0.8%
Incl. CPU (microsecs) per call 388 385 -3 -0.8%
Excl. CPU (microsec)160 161 1 0.6%
Incl. MemUse (bytes)16,024 16,000 -24 -0.1%
Incl. MemUse (bytes) per call 1,457 1,455 -2 -0.1%
Excl. MemUse (bytes)-1,592 -1,592 0 0.0%
Incl. PeakMemUse (bytes)13,152 12,936 -216 -1.6%
Incl. PeakMemUse (bytes) per call 1,196 1,176 -20 -1.6%
Excl. PeakMemUse (bytes)2,576 2,576 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% -36 -0.4% -34 -0.2% -24 -0.0% -216 -0.0%
Exclusive Metrics Diff for Current Function-7 -19.4% 1 2.9% 0 0.0% 0 0.0%
Parent function
format_date0 N/A% -36 -100.0% -34 -100.0% -24 -100.0% -216 -100.0%
Child functions
preg_replace_callback0 N/A% -28 -77.8% -30 -88.2% -24 -100.0% -24 -11.1%
Drupal\Component\Datetime\DateTimePlus::format0 N/A% 17 47.2% 12 35.3% 0 0.0% -192 -88.9%
Drupal\Component\Datetime\DateTimePlus::canUseIntl0 N/A% -11 -30.6% -10 -29.4% 0 0.0% 0 0.0%
preg_replace0 N/A% -5 -13.9% -4 -11.8% 0 0.0% 0 0.0%
_format_date_callback0 N/A% -2 -5.6% -3 -8.8% 0 0.0% 0 0.0%