Diff Report
Run #519b12bb10362: XHProf Run (Namespace=drupal-perf-jenlampton)
vs.
Run #519b0e62696b0: XHProf Run (Namespace=drupal-perf-jenlampton)
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Regression/Improvement summary for Drupal\Component\Uuid\Php::generate

Drupal\Component\Uuid\Php::generateRun #519b12bb10362Run #519b0e62696b0DiffDiff%
Number of Function Calls6 6 0 0.0%
Incl. Wall Time (microsec)1,971 1,917 -54 -2.7%
Incl. Wall Time (microsec) per call 329 320 -9 -2.7%
Excl. Wall Time (microsec)323 329 6 1.9%
Incl. CPU (microsecs)1,980 1,926 -54 -2.7%
Incl. CPU (microsecs) per call 330 321 -9 -2.7%
Excl. CPU (microsec)239 239 0 0.0%
Incl. MemUse (bytes)60,248 60,248 0 0.0%
Incl. MemUse (bytes) per call 10,041 10,041 0 0.0%
Excl. MemUse (bytes)-2,800 -2,800 0 0.0%
Incl. PeakMemUse (bytes)87,440 87,440 0 0.0%
Incl. PeakMemUse (bytes) per call 14,573 14,573 0 0.0%
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% -54 -2.6% -54 -2.5% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function6 11.1% 0 0.0% 0 N/A% 0 N/A%
Parent function
Drupal\Component\Uuid\Uuid::generate0 N/A% -54 -100.0% -54 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Component\Utility\Crypt::randomBytes0 N/A% -64 -118.5% -64 -118.5% 0 N/A% 0 N/A%
Symfony\Component\ClassLoader\ClassLoader::loadClass0 N/A% 3 5.6% 1 1.9% 0 N/A% 0 N/A%
hash0 N/A% 2 3.7% 1 1.9% 0 N/A% 0 N/A%
sprintf0 N/A% -1 -1.9% 0 0.0% 0 N/A% 0 N/A%
base_convert0 N/A% 0 0.0% 4 7.4% 0 N/A% 0 N/A%
substr0 N/A% 0 0.0% 4 7.4% 0 N/A% 0 N/A%