Diff Report
Run #519b130ea93e9: XHProf Run (Namespace=drupal-perf-jenlampton)
vs.
Run #519b0e62696b0: XHProf Run (Namespace=drupal-perf-jenlampton)
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Regression/Improvement summary for Drupal\Component\Uuid\Php::generate

Drupal\Component\Uuid\Php::generateRun #519b130ea93e9Run #519b0e62696b0DiffDiff%
Number of Function Calls6 6 0 0.0%
Incl. Wall Time (microsec)1,896 1,917 21 1.1%
Incl. Wall Time (microsec) per call 316 320 4 1.1%
Excl. Wall Time (microsec)328 329 1 0.3%
Incl. CPU (microsecs)1,905 1,926 21 1.1%
Incl. CPU (microsecs) per call 318 321 4 1.1%
Excl. CPU (microsec)244 239 -5 -2.0%
Incl. MemUse (bytes)60,264 60,248 -16 -0.0%
Incl. MemUse (bytes) per call 10,044 10,041 -3 -0.0%
Excl. MemUse (bytes)-2,800 -2,800 0 0.0%
Incl. PeakMemUse (bytes)87,448 87,440 -8 -0.0%
Incl. PeakMemUse (bytes) per call 14,575 14,573 -1 -0.0%
Excl. PeakMemUse (bytes)96 96 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% 21 0.4% 21 0.9% -16 -0.0% -8 -0.0%
Exclusive Metrics Diff for Current Function1 4.8% -5 -23.8% 0 0.0% 0 0.0%
Parent function
Drupal\Component\Uuid\Uuid::generate0 N/A% 21 100.0% 21 100.0% -16 -100.0% -8 -100.0%
Child functions
Drupal\Component\Utility\Crypt::randomBytes0 N/A% 18 85.7% 21 100.0% -16 -100.0% -8 -100.0%
base_convert0 N/A% 2 9.5% 1 4.8% 0 0.0% 0 0.0%
Symfony\Component\ClassLoader\ClassLoader::loadClass0 N/A% 2 9.5% -1 -4.8% 0 0.0% 0 0.0%
sprintf0 N/A% -1 -4.8% -1 -4.8% 0 0.0% 0 0.0%
hash0 N/A% -1 -4.8% -1 -4.8% 0 0.0% 0 0.0%
substr0 N/A% 0 0.0% 7 33.3% 0 0.0% 0 0.0%