Diff Report
Run #519d9d94433aa: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519d9cf28420e: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip
Click a function name below to drill down.

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

Drupal\Component\Uuid\Php::generateRun #519d9d94433aaRun #519d9cf28420eDiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)1,101 1,068 -33 -3.0%
Incl. Wall Time (microsec) per call 367 356 -11 -3.0%
Excl. Wall Time (microsec)99 98 -1 -1.0%
Incl. CPU (microsecs)1,103 1,069 -34 -3.1%
Incl. CPU (microsecs) per call 368 356 -11 -3.1%
Excl. CPU (microsec)69 74 5 7.2%
Incl. MemUse (bytes)69,584 69,416 -168 -0.2%
Incl. MemUse (bytes) per call 23,195 23,139 -56 -0.2%
Excl. MemUse (bytes)-320 -320 0 0.0%
Incl. PeakMemUse (bytes)92,480 92,336 -144 -0.2%
Incl. PeakMemUse (bytes) per call 30,827 30,779 -48 -0.2%
Excl. PeakMemUse (bytes)96 96 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% -33 -1.3% -34 -3.6% -168 -0.2% -144 -0.2%
Exclusive Metrics Diff for Current Function-1 -3.0% 5 14.7% 0 0.0% 0 0.0%
Parent function
Drupal\Component\Uuid\Uuid::generate0 N/A% -33 -100.0% -34 -100.0% -168 -100.0% -144 -100.0%
Child functions
Drupal\Component\Utility\Crypt::randomBytes0 N/A% -20 -60.6% -24 -70.6% -104 -61.9% -48 -33.3%
Symfony\Component\ClassLoader\ClassLoader::loadClass0 N/A% -12 -36.4% -12 -35.3% -40 -23.8% -96 -66.7%
base_convert0 N/A% 1 3.0% -2 -5.9% 0 0.0% 0 0.0%
hash0 N/A% -1 -3.0% -1 -2.9% 0 0.0% 0 0.0%
sprintf0 N/A% 0 0.0% 2 5.9% -24 -14.3% 0 0.0%
substr0 N/A% 0 0.0% -2 -5.9% 0 0.0% 0 0.0%