Diff Report
Run #52c2691acb42f: 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 #52c2691acb42fRun #52c2677cc22b0DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)920 917 -3 -0.3%
Incl. Wall Time (microsec) per call 920 917 -3 -0.3%
Excl. Wall Time (microsec)37 37 0 0.0%
Incl. CPU (microsecs)922 918 -4 -0.4%
Incl. CPU (microsecs) per call 922 918 -4 -0.4%
Excl. CPU (microsec)25 28 3 12.0%
Incl. MemUse (bytes)41,232 41,232 0 0.0%
Incl. MemUse (bytes) per call 41,232 41,232 0 0.0%
Excl. MemUse (bytes)1,904 1,904 0 0.0%
Incl. PeakMemUse (bytes)44,528 44,528 0 0.0%
Incl. PeakMemUse (bytes) per call 44,528 44,528 0 0.0%
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% -4 -0.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function0 0.0% 3 75.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Config\Context\ConfigContext::setUuid0 N/A% -3 -100.0% -4 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Component\Utility\Crypt::randomBytes0 N/A% -4 -133.3% -5 -125.0% 0 N/A% 0 N/A%
spl_autoload_call0 N/A% 1 33.3% -1 -25.0% 0 N/A% 0 N/A%
sprintf0 N/A% 0 0.0% 1 25.0% 0 N/A% 0 N/A%
base_convert0 N/A% 0 0.0% 1 25.0% 0 N/A% 0 N/A%
hash0 N/A% 0 0.0% -1 -25.0% 0 N/A% 0 N/A%
substr0 N/A% 0 0.0% -2 -50.0% 0 N/A% 0 N/A%