Diff Report
Run #519ec8682c2dc: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519ec94fa4daa: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Datetime\DrupalDateTime::format

Drupal\Core\Datetime\DrupalDateTime::formatRun #519ec8682c2dcRun #519ec94fa4daaDiffDiff%
Number of Function Calls96 96 0 0.0%
Incl. Wall Time (microsec)35,488 36,103 615 1.7%
Incl. Wall Time (microsec) per call 370 376 6 1.7%
Excl. Wall Time (microsec)1,494 1,583 89 6.0%
Incl. CPU (microsecs)35,556 36,164 608 1.7%
Incl. CPU (microsecs) per call 370 377 6 1.7%
Excl. CPU (microsec)1,175 1,250 75 6.4%
Incl. MemUse (bytes)26,200 26,200 0 0.0%
Incl. MemUse (bytes) per call 273 273 0 0.0%
Excl. MemUse (bytes)-32,872 -32,872 0 0.0%
Incl. PeakMemUse (bytes)11,832 11,912 80 0.7%
Incl. PeakMemUse (bytes) per call 123 124 1 0.7%
Excl. PeakMemUse (bytes)2,224 2,008 -216 -9.7%

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% 615 1.9% 608 1.5% 0 0.0% 80 0.0%
Exclusive Metrics Diff for Current Function89 14.5% 75 12.3% 0 N/A% -216 -270.0%
Parent function
format_date0 N/A% 615 100.0% 608 100.0% 0 N/A% 80 100.0%
Child functions
Drupal\Component\Datetime\DateTimePlus::canUseIntl0 N/A% 247 40.2% 237 39.0% 0 N/A% -96 -120.0%
preg_replace_callback0 N/A% 123 20.0% 122 20.1% 0 N/A% 120 150.0%
_format_date_callback0 N/A% 93 15.1% 116 19.1% 0 N/A% 160 200.0%
Drupal\Component\Datetime\DateTimePlus::format0 N/A% 61 9.9% 54 8.9% 0 N/A% -40 -50.0%
preg_replace0 N/A% 2 0.3% 4 0.7% 0 N/A% 152 190.0%