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

Drupal\Component\Uuid\Php::generateRun #519b0e62696b0Run #519b130ea93e9DiffDiff%
Number of Function Calls6 6 0 0.0%
Incl. Wall Time (microsec)1,917 1,896 -21 -1.1%
Incl. Wall Time (microsec) per call 320 316 -4 -1.1%
Excl. Wall Time (microsec)329 328 -1 -0.3%
Incl. CPU (microsecs)1,926 1,905 -21 -1.1%
Incl. CPU (microsecs) per call 321 318 -4 -1.1%
Excl. CPU (microsec)239 244 5 2.1%
Incl. MemUse (bytes)60,248 60,264 16 0.0%
Incl. MemUse (bytes) per call 10,041 10,044 3 0.0%
Excl. MemUse (bytes)-2,800 -2,800 0 0.0%
Incl. PeakMemUse (bytes)87,440 87,448 8 0.0%
Incl. PeakMemUse (bytes) per call 14,573 14,575 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 Function-1 -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%