Diff Report
Run #519abf80bb905: XHProf Run (Namespace=drupal-perf-jenlampton)
vs.
Run #519ac1c42d00d: XHProf Run (Namespace=drupal-perf-jenlampton)
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Regression/Improvement summary for Drupal\Component\Uuid\Php::generate

Drupal\Component\Uuid\Php::generateRun #519abf80bb905Run #519ac1c42d00dDiffDiff%
Number of Function Calls5 5 0 0.0%
Incl. Wall Time (microsec)1,793 1,963 170 9.5%
Incl. Wall Time (microsec) per call 359 393 34 9.5%
Excl. Wall Time (microsec)269 279 10 3.7%
Incl. CPU (microsecs)1,800 1,970 170 9.4%
Incl. CPU (microsecs) per call 360 394 34 9.4%
Excl. CPU (microsec)199 204 5 2.5%
Incl. MemUse (bytes)59,960 59,960 0 0.0%
Incl. MemUse (bytes) per call 11,992 11,992 0 0.0%
Excl. MemUse (bytes)-2,000 -1,984 16 0.8%
Incl. PeakMemUse (bytes)79,176 79,184 8 0.0%
Incl. PeakMemUse (bytes) per call 15,835 15,837 2 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% 170 1.4% 170 1.2% 0 0.0% 8 0.0%
Exclusive Metrics Diff for Current Function10 5.9% 5 2.9% 16 N/A% 0 0.0%
Parent function
Drupal\Component\Uuid\Uuid::generate0 N/A% 170 100.0% 170 100.0% 0 N/A% 8 100.0%
Child functions
Drupal\Component\Utility\Crypt::randomBytes0 N/A% 120 70.6% 119 70.0% 0 N/A% 8 100.0%
Symfony\Component\ClassLoader\ClassLoader::loadClass0 N/A% 40 23.5% 40 23.5% 0 N/A% 0 0.0%
base_convert0 N/A% -1 -0.6% 2 1.2% 0 N/A% 0 0.0%
hash0 N/A% 1 0.6% 2 1.2% 0 N/A% 0 0.0%
sprintf0 N/A% 0 0.0% 1 0.6% -24 N/A% 0 0.0%
substr0 N/A% 0 0.0% 1 0.6% 8 N/A% 0 0.0%