Diff Report
Run #519d44ffb3845: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519d45a7cd8f5: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Drupal\Component\Uuid\Php::generate

Drupal\Component\Uuid\Php::generateRun #519d44ffb3845Run #519d45a7cd8f5DiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)1,151 1,110 -41 -3.6%
Incl. Wall Time (microsec) per call 384 370 -14 -3.6%
Excl. Wall Time (microsec)142 140 -2 -1.4%
Incl. CPU (microsecs)1,154 1,115 -39 -3.4%
Incl. CPU (microsecs) per call 385 372 -13 -3.4%
Excl. CPU (microsec)110 114 4 3.6%
Incl. MemUse (bytes)18,672 18,672 0 0.0%
Incl. MemUse (bytes) per call 6,224 6,224 0 0.0%
Excl. MemUse (bytes)-416 -416 0 0.0%
Incl. PeakMemUse (bytes)63,012 63,012 0 0.0%
Incl. PeakMemUse (bytes) per call 21,004 21,004 0 0.0%
Excl. PeakMemUse (bytes)492 492 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% -41 -1.8% -39 -8.4% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-2 -4.9% 4 10.3% 0 N/A% 0 N/A%
Parent function
Drupal\Component\Uuid\Uuid::generate0 N/A% -41 -100.0% -39 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Component\Utility\Crypt::randomBytes0 N/A% -36 -87.8% -39 -100.0% 0 N/A% 0 N/A%
Symfony\Component\ClassLoader\ClassLoader::loadClass0 N/A% -4 -9.8% -5 -12.8% 0 N/A% 0 N/A%
sprintf0 N/A% 1 2.4% 0 0.0% 0 N/A% 0 N/A%
base_convert0 N/A% 0 0.0% 2 5.1% 0 N/A% 0 N/A%
hash0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
substr0 N/A% 0 0.0% -1 -2.6% 0 N/A% 0 N/A%