Diff Report
Run #526a239923027: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #526a23ef211f9: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Component\Uuid\Php::generate

Drupal\Component\Uuid\Php::generateRun #526a239923027Run #526a23ef211f9DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)844 893 49 5.8%
Incl. Wall Time (microsec) per call 422 447 25 5.8%
Excl. Wall Time (microsec)81 76 -5 -6.2%
Incl. CPU (microsecs)847 897 50 5.9%
Incl. CPU (microsecs) per call 424 449 25 5.9%
Excl. CPU (microsec)59 57 -2 -3.4%
Incl. MemUse (bytes)28,648 28,648 0 0.0%
Incl. MemUse (bytes) per call 14,324 14,324 0 0.0%
Excl. MemUse (bytes)1,488 1,488 0 0.0%
Incl. PeakMemUse (bytes)40,272 40,272 0 0.0%
Incl. PeakMemUse (bytes) per call 20,136 20,136 0 0.0%
Excl. PeakMemUse (bytes)656 656 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% 49 5.2% 50 3.4% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-5 -10.2% -2 -4.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Config\Context\ConfigContext::setUuid0 N/A% 69 140.8% 70 140.0% 0 N/A% 0 N/A%
Drupal\Core\Config\Entity\ConfigStorageController::create0 N/A% -20 -40.8% -20 -40.0% 0 N/A% 0 N/A%
Child functions
Drupal\Component\Utility\Crypt::randomBytes0 N/A% 50 102.0% 52 104.0% 0 N/A% 0 N/A%
Composer\Autoload\ClassLoader::loadClass0 N/A% 7 14.3% 6 12.0% 0 N/A% 0 N/A%
substr0 N/A% -4 -8.2% -4 -8.0% 0 N/A% 0 N/A%
hash0 N/A% 1 2.0% 2 4.0% 0 N/A% 0 N/A%
sprintf0 N/A% 0 0.0% -2 -4.0% 0 N/A% 0 N/A%
base_convert0 N/A% 0 0.0% -2 -4.0% 0 N/A% 0 N/A%