Diff Report
Run #5198fa286ed27: XHProf Run (Namespace=drupal-perf-steveoliver)
vs.
Run #5198f7eab7067: XHProf Run (Namespace=drupal-perf-steveoliver)
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Regression/Improvement summary for Drupal\Core\Datetime\DrupalDateTime::format

Drupal\Core\Datetime\DrupalDateTime::formatRun #5198fa286ed27Run #5198f7eab7067DiffDiff%
Number of Function Calls21 21 0 0.0%
Incl. Wall Time (microsec)26,971 26,604 -367 -1.4%
Incl. Wall Time (microsec) per call 1,284 1,267 -17 -1.4%
Excl. Wall Time (microsec)1,076 1,034 -42 -3.9%
Incl. CPU (microsecs)20,002 24,002 4,000 20.0%
Incl. CPU (microsecs) per call 952 1,143 190 20.0%
Excl. CPU (microsec)4,000 0 -4,000 -100.0%
Incl. MemUse (bytes)23,432 23,432 0 0.0%
Incl. MemUse (bytes) per call 1,116 1,116 0 0.0%
Excl. MemUse (bytes)-9,232 -9,232 0 0.0%
Incl. PeakMemUse (bytes)20,504 20,504 0 0.0%
Incl. PeakMemUse (bytes) per call 976 976 0 0.0%
Excl. PeakMemUse (bytes)2,920 2,920 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% -367 -1.0% 4,000 12.5% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-42 -11.4% -4,000 -100.0% 0 N/A% 0 N/A%
Parent function
format_date0 N/A% -367 -100.0% 4,000 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Component\Datetime\DateTimePlus::canUseIntl0 N/A% -206 -56.1% 0 0.0% 0 N/A% 0 N/A%
Drupal\Component\Datetime\DateTimePlus::format0 N/A% -143 -39.0% 8,000 200.0% 0 N/A% 0 N/A%
preg_replace0 N/A% 19 5.2% 0 0.0% 0 N/A% 0 N/A%
preg_replace_callback0 N/A% 6 1.6% 0 0.0% 0 N/A% 0 N/A%
_format_date_callback0 N/A% -1 -0.3% 0 0.0% 0 N/A% 0 N/A%