Diff Report
Run #51a4630d23a4c: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #51a462112dd99: XHProf Run (Namespace=drupal-perf-ezeedub)
Tip
Click a function name below to drill down.

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

Drupal\Component\Uuid\Php::generateRun #51a4630d23a4cRun #51a462112dd99DiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)1,258 1,310 52 4.1%
Incl. Wall Time (microsec) per call 419 437 17 4.1%
Excl. Wall Time (microsec)151 153 2 1.3%
Incl. CPU (microsecs)0 4,000 4,000 N/A%
Incl. CPU (microsecs) per call 0 1,333 1,333 N/A%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)18,560 18,544 -16 -0.1%
Incl. MemUse (bytes) per call 6,187 6,181 -5 -0.1%
Excl. MemUse (bytes)-332 -332 0 0.0%
Incl. PeakMemUse (bytes)36,352 36,336 -16 -0.0%
Incl. PeakMemUse (bytes) per call 12,117 12,112 -5 -0.0%
Excl. PeakMemUse (bytes)220 220 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% 52 4.2% 4,000 200000.0% -16 -0.0% -16 -0.0%
Exclusive Metrics Diff for Current Function2 3.8% 0 0.0% 0 0.0% 0 0.0%
Parent function
Drupal\Component\Uuid\Uuid::generate0 N/A% 52 100.0% 4,000 100.0% -16 -100.0% -16 -100.0%
Child functions
Drupal\Component\Utility\Crypt::randomBytes0 N/A% 46 88.5% 4,000 100.0% -16 -100.0% -16 -100.0%
sprintf0 N/A% 3 5.8% 0 0.0% 0 0.0% 0 0.0%
hash0 N/A% 1 1.9% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
base_convert0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
substr0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%