Diff Report
Run #518eefcaea15f: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #518eee9367b5d: 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 #518eefcaea15fRun #518eee9367b5dDiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)929 918 -11 -1.2%
Incl. Wall Time (microsec) per call 232 230 -3 -1.2%
Excl. Wall Time (microsec)130 132 2 1.5%
Incl. CPU (microsecs)932 924 -8 -0.9%
Incl. CPU (microsecs) per call 233 231 -2 -0.9%
Excl. CPU (microsec)83 89 6 7.2%
Incl. MemUse (bytes)29,360 29,360 0 0.0%
Incl. MemUse (bytes) per call 7,340 7,340 0 0.0%
Excl. MemUse (bytes)-1,008 -1,008 0 0.0%
Incl. PeakMemUse (bytes)49,000 49,008 8 0.0%
Incl. PeakMemUse (bytes) per call 12,250 12,252 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% -11 -16.7% -8 -0.9% 0 N/A% 8 N/A%
Exclusive Metrics Diff for Current Function2 18.2% 6 75.0% 0 N/A% 0 0.0%
Parent function
Drupal\Component\Uuid\Uuid::generate0 N/A% -11 -100.0% -8 -100.0% 0 N/A% 8 100.0%
Child functions
Drupal\Component\Utility\Crypt::randomBytes0 N/A% -15 -136.4% -14 -175.0% 8 N/A% 8 100.0%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% 4 36.4% 4 50.0% 0 N/A% 0 0.0%
base_convert0 N/A% -2 -18.2% -4 -50.0% 0 N/A% 0 0.0%
hash0 N/A% 1 9.1% 1 12.5% -8 N/A% 0 0.0%
substr0 N/A% -1 -9.1% -1 -12.5% 0 N/A% 0 0.0%
sprintf0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%