Diff Report
Run #519ff693b4ca2: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519ff79b9e81a: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Component\Uuid\Php::generate

Drupal\Component\Uuid\Php::generateRun #519ff693b4ca2Run #519ff79b9e81aDiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)1,143 1,135 -8 -0.7%
Incl. Wall Time (microsec) per call 381 378 -3 -0.7%
Excl. Wall Time (microsec)133 131 -2 -1.5%
Incl. CPU (microsecs)1,148 1,140 -8 -0.7%
Incl. CPU (microsecs) per call 383 380 -3 -0.7%
Excl. CPU (microsec)100 100 0 0.0%
Incl. MemUse (bytes)29,856 29,856 0 0.0%
Incl. MemUse (bytes) per call 9,952 9,952 0 0.0%
Excl. MemUse (bytes)-200 -200 0 0.0%
Incl. PeakMemUse (bytes)49,304 49,304 0 0.0%
Incl. PeakMemUse (bytes) per call 16,435 16,435 0 0.0%
Excl. PeakMemUse (bytes)752 752 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% -8 -1.4% -8 -1.3% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-2 -25.0% 0 0.0% 0 N/A% 0 N/A%
Parent function
Drupal\Component\Uuid\Uuid::generate0 N/A% -8 -100.0% -8 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Component\Utility\Crypt::randomBytes0 N/A% -6 -75.0% -7 -87.5% 0 N/A% 0 N/A%
sprintf0 N/A% 0 0.0% 1 12.5% 0 N/A% 0 N/A%
base_convert0 N/A% 0 0.0% 1 12.5% 0 N/A% 0 N/A%
hash0 N/A% 0 0.0% 1 12.5% 0 N/A% 0 N/A%
Symfony\Component\ClassLoader\ClassLoader::loadClass0 N/A% 0 0.0% -1 -12.5% 0 N/A% 0 N/A%
substr0 N/A% 0 0.0% -3 -37.5% 0 N/A% 0 N/A%