Diff Report
Run #519c03b86b1ec: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519c045f200ea: 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 #519c03b86b1ecRun #519c045f200eaDiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)1,092 1,066 -26 -2.4%
Incl. Wall Time (microsec) per call 364 355 -9 -2.4%
Excl. Wall Time (microsec)137 130 -7 -5.1%
Incl. CPU (microsecs)1,096 1,071 -25 -2.3%
Incl. CPU (microsecs) per call 365 357 -8 -2.3%
Excl. CPU (microsec)103 100 -3 -2.9%
Incl. MemUse (bytes)18,676 18,676 0 0.0%
Incl. MemUse (bytes) per call 6,225 6,225 0 0.0%
Excl. MemUse (bytes)-416 -416 0 0.0%
Incl. PeakMemUse (bytes)59,356 59,356 0 0.0%
Incl. PeakMemUse (bytes) per call 19,785 19,785 0 0.0%
Excl. PeakMemUse (bytes)452 452 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% -26 -1.1% -25 -2.3% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-7 -26.9% -3 -12.0% 0 N/A% 0 N/A%
Parent function
Drupal\Component\Uuid\Uuid::generate0 N/A% -26 -100.0% -25 -100.0% 0 N/A% 0 N/A%
Child functions
Symfony\Component\ClassLoader\ClassLoader::loadClass0 N/A% -11 -42.3% -11 -44.0% 0 N/A% 0 N/A%
Drupal\Component\Utility\Crypt::randomBytes0 N/A% -7 -26.9% -8 -32.0% 0 N/A% 0 N/A%
hash0 N/A% -1 -3.8% 0 0.0% 0 N/A% 0 N/A%
sprintf0 N/A% 0 0.0% 3 12.0% 0 N/A% 0 N/A%
base_convert0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
substr0 N/A% 0 0.0% -6 -24.0% 0 N/A% 0 N/A%