Diff Report
Run #51b517a409f93: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51b518680585e: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Component\Uuid\Php::generate

Drupal\Component\Uuid\Php::generateRun #51b517a409f93Run #51b518680585eDiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)1,202 1,235 33 2.7%
Incl. Wall Time (microsec) per call 401 412 11 2.7%
Excl. Wall Time (microsec)130 133 3 2.3%
Incl. CPU (microsecs)1,205 1,237 32 2.7%
Incl. CPU (microsecs) per call 402 412 11 2.7%
Excl. CPU (microsec)85 92 7 8.2%
Incl. MemUse (bytes)54,504 54,480 -24 -0.0%
Incl. MemUse (bytes) per call 18,168 18,160 -8 -0.0%
Excl. MemUse (bytes)-184 -184 0 0.0%
Incl. PeakMemUse (bytes)63,288 63,264 -24 -0.0%
Incl. PeakMemUse (bytes) per call 21,096 21,088 -8 -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% 33 0.6% 32 1.1% -24 -0.1% -24 -0.1%
Exclusive Metrics Diff for Current Function3 9.1% 7 21.9% 0 0.0% 0 0.0%
Parent function
Drupal\Component\Uuid\Uuid::generate0 N/A% 33 100.0% 32 100.0% -24 -100.0% -24 -100.0%
Child functions
Drupal\Component\Utility\Crypt::randomBytes0 N/A% 33 100.0% 33 103.1% -24 -100.0% -24 -100.0%
Symfony\Component\ClassLoader\ClassLoader::loadClass0 N/A% -3 -9.1% -4 -12.5% 0 0.0% 0 0.0%
sprintf0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
base_convert0 N/A% 0 0.0% 4 12.5% 0 0.0% 0 0.0%
hash0 N/A% 0 0.0% -3 -9.4% 0 0.0% 0 0.0%
substr0 N/A% 0 0.0% -5 -15.6% 0 0.0% 0 0.0%