Diff Report
Run #52c96b69a1c07: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52c96ba78d568: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Component\Uuid\Php::generate

Drupal\Component\Uuid\Php::generateRun #52c96b69a1c07Run #52c96ba78d568DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)718 729 11 1.5%
Incl. Wall Time (microsec) per call 718 729 11 1.5%
Excl. Wall Time (microsec)33 33 0 0.0%
Incl. CPU (microsecs)719 730 11 1.5%
Incl. CPU (microsecs) per call 719 730 11 1.5%
Excl. CPU (microsec)23 23 0 0.0%
Incl. MemUse (bytes)27,352 27,352 0 0.0%
Incl. MemUse (bytes) per call 27,352 27,352 0 0.0%
Excl. MemUse (bytes)1,504 1,504 0 0.0%
Incl. PeakMemUse (bytes)29,232 29,232 0 0.0%
Incl. PeakMemUse (bytes) per call 29,232 29,232 0 0.0%
Excl. PeakMemUse (bytes)360 360 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Component\Uuid\Php::generate [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\Component\Uuid\Php::generate0 N/A% 11 14.9% 11 1100.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function0 0.0% 0 0.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Config\Context\ConfigContext::setUuid0 N/A% 11 100.0% 11 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Component\Utility\Crypt::randomBytes0 N/A% 12 109.1% 12 109.1% 0 N/A% 0 N/A%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% -1 -9.1% 0 0.0% 0 N/A% 0 N/A%
sprintf0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
base_convert0 N/A% 0 0.0% 2 18.2% 0 N/A% 0 N/A%
hash0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
substr0 N/A% 0 0.0% -3 -27.3% 0 N/A% 0 N/A%