Diff Report
Run #51901ff69a8a6: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51902129e4489: XHProf Run (Namespace=drupal-perf-cottser)
Tip
Click a function name below to drill down.

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

Drupal\Component\Uuid\Php::generateRun #51901ff69a8a6Run #51902129e4489DiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)879 951 72 8.2%
Incl. Wall Time (microsec) per call 293 317 24 8.2%
Excl. Wall Time (microsec)105 104 -1 -1.0%
Incl. CPU (microsecs)881 956 75 8.5%
Incl. CPU (microsecs) per call 294 319 25 8.5%
Excl. CPU (microsec)67 70 3 4.5%
Incl. MemUse (bytes)29,056 29,056 0 0.0%
Incl. MemUse (bytes) per call 9,685 9,685 0 0.0%
Excl. MemUse (bytes)-192 -192 0 0.0%
Incl. PeakMemUse (bytes)49,080 49,080 0 0.0%
Incl. PeakMemUse (bytes) per call 16,360 16,360 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% 72 133.3% 75 100.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-1 -1.4% 3 4.0% 0 N/A% 0 N/A%
Parent function
Drupal\Component\Uuid\Uuid::generate0 N/A% 72 100.0% 75 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Component\Utility\Crypt::randomBytes0 N/A% 70 97.2% 69 92.0% 0 N/A% 0 N/A%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% 2 2.8% 1 1.3% 0 N/A% 0 N/A%
hash0 N/A% 1 1.4% 0 0.0% 0 N/A% 0 N/A%
sprintf0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
base_convert0 N/A% 0 0.0% -3 -4.0% 0 N/A% 0 N/A%
substr0 N/A% 0 0.0% 5 6.7% 0 N/A% 0 N/A%