Diff Report
Run #5198f7eab7067: XHProf Run (Namespace=drupal-perf-steveoliver)
vs.
Run #5198f92a4c3fa: XHProf Run (Namespace=drupal-perf-steveoliver)
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Regression/Improvement summary for Drupal\Core\Datetime\DrupalDateTime::format

Drupal\Core\Datetime\DrupalDateTime::formatRun #5198f7eab7067Run #5198f92a4c3faDiffDiff%
Number of Function Calls21 21 0 0.0%
Incl. Wall Time (microsec)26,604 27,015 411 1.5%
Incl. Wall Time (microsec) per call 1,267 1,286 20 1.5%
Excl. Wall Time (microsec)1,034 1,064 30 2.9%
Incl. CPU (microsecs)24,002 16,000 -8,002 -33.3%
Incl. CPU (microsecs) per call 1,143 762 -381 -33.3%
Excl. CPU (microsec)0 0 0 N/A%
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% 411 40.6% -8,002 N/A% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function30 7.3% 0 0.0% 0 N/A% 0 N/A%
Parent function
format_date0 N/A% 411 100.0% -8,002 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Component\Datetime\DateTimePlus::canUseIntl0 N/A% 213 51.8% 3,999 50.0% 0 N/A% 0 N/A%
Drupal\Component\Datetime\DateTimePlus::format0 N/A% 170 41.4% -12,001 -150.0% 0 N/A% 0 N/A%
preg_replace_callback0 N/A% -4 -1.0% 0 0.0% 0 N/A% 0 N/A%
preg_replace0 N/A% 2 0.5% 0 0.0% 0 N/A% 0 N/A%
_format_date_callback0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%