Diff Report
Run #519fedcae68c3: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519ff0715b88b: XHProf Run (Namespace=drupal-perf-joelpittet)
Tip
Click a function name below to drill down.

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

Drupal\Component\Uuid\Php::generateRun #519fedcae68c3Run #519ff0715b88bDiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)1,002 1,002 0 0.0%
Incl. Wall Time (microsec) per call 251 251 0 0.0%
Excl. Wall Time (microsec)145 139 -6 -4.1%
Incl. CPU (microsecs)1,009 1,008 -1 -0.1%
Incl. CPU (microsecs) per call 252 252 -0 -0.1%
Excl. CPU (microsec)95 97 2 2.1%
Incl. MemUse (bytes)29,504 29,480 -24 -0.1%
Incl. MemUse (bytes) per call 7,376 7,370 -6 -0.1%
Excl. MemUse (bytes)-1,008 -1,016 -8 -0.8%
Incl. PeakMemUse (bytes)57,160 57,152 -8 -0.0%
Incl. PeakMemUse (bytes) per call 14,290 14,288 -2 -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% 0 0.0% -1 -0.1% -24 -0.0% -8 -0.0%
Exclusive Metrics Diff for Current Function-6 N/A% 2 200.0% -8 -33.3% 0 0.0%
Parent function
Drupal\Component\Uuid\Uuid::generate0 N/A% 0 N/A% -1 -100.0% -24 -100.0% -8 -100.0%
Child functions
substr0 N/A% 7 N/A% 2 200.0% 0 0.0% 0 0.0%
Drupal\Component\Utility\Crypt::randomBytes0 N/A% -5 N/A% -2 -200.0% -8 -33.3% -8 -100.0%
base_convert0 N/A% 2 N/A% -2 -200.0% 0 0.0% 0 0.0%
hash0 N/A% 2 N/A% 0 0.0% 8 33.3% 0 0.0%
sprintf0 N/A% -1 N/A% -2 -200.0% -16 -66.7% 0 0.0%
Symfony\Component\ClassLoader\ClassLoader::loadClass0 N/A% 1 N/A% 1 100.0% 0 0.0% 0 0.0%