Diff Report
Run #52c2694eecde3: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52c2677cc22b0: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Component\Uuid\Php::generate

Drupal\Component\Uuid\Php::generateRun #52c2694eecde3Run #52c2677cc22b0DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)914 917 3 0.3%
Incl. Wall Time (microsec) per call 914 917 3 0.3%
Excl. Wall Time (microsec)38 37 -1 -2.6%
Incl. CPU (microsecs)915 918 3 0.3%
Incl. CPU (microsecs) per call 915 918 3 0.3%
Excl. CPU (microsec)30 28 -2 -6.7%
Incl. MemUse (bytes)41,280 41,232 -48 -0.1%
Incl. MemUse (bytes) per call 41,280 41,232 -48 -0.1%
Excl. MemUse (bytes)1,904 1,904 0 0.0%
Incl. PeakMemUse (bytes)44,568 44,528 -40 -0.1%
Incl. PeakMemUse (bytes) per call 44,568 44,528 -40 -0.1%
Excl. PeakMemUse (bytes)232 232 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% 3 0.0% 3 0.0% -48 -0.1% -40 -0.0%
Exclusive Metrics Diff for Current Function-1 -33.3% -2 -66.7% 0 0.0% 0 0.0%
Parent function
Drupal\Core\Config\Context\ConfigContext::setUuid0 N/A% 3 100.0% 3 100.0% -48 -100.0% -40 -100.0%
Child functions
spl_autoload_call0 N/A% 2 66.7% 1 33.3% 0 0.0% 0 0.0%
Drupal\Component\Utility\Crypt::randomBytes0 N/A% 2 66.7% 0 0.0% -48 -100.0% -40 -100.0%
sprintf0 N/A% 0 0.0% 1 33.3% 0 0.0% 0 0.0%
base_convert0 N/A% 0 0.0% -1 -33.3% 0 0.0% 0 0.0%
hash0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
substr0 N/A% 0 0.0% 4 133.3% 0 0.0% 0 0.0%