Diff Report
Run #518fb7370421e: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #518fbd1297c93: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Component\Uuid\Php::generate

Drupal\Component\Uuid\Php::generateRun #518fb7370421eRun #518fbd1297c93DiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)923 930 7 0.8%
Incl. Wall Time (microsec) per call 231 233 2 0.8%
Excl. Wall Time (microsec)133 137 4 3.0%
Incl. CPU (microsecs)929 932 3 0.3%
Incl. CPU (microsecs) per call 232 233 1 0.3%
Excl. CPU (microsec)86 86 0 0.0%
Incl. MemUse (bytes)29,344 29,352 8 0.0%
Incl. MemUse (bytes) per call 7,336 7,338 2 0.0%
Excl. MemUse (bytes)-1,008 -1,016 -8 -0.8%
Incl. PeakMemUse (bytes)49,016 49,024 8 0.0%
Incl. PeakMemUse (bytes) per call 12,254 12,256 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% 7 0.2% 3 0.1% 8 0.0% 8 0.0%
Exclusive Metrics Diff for Current Function4 57.1% 0 0.0% -8 -100.0% 0 0.0%
Parent function
Drupal\Component\Uuid\Uuid::generate0 N/A% 7 100.0% 3 100.0% 8 100.0% 8 100.0%
Child functions
Drupal\Component\Utility\Crypt::randomBytes0 N/A% 9 128.6% 8 266.7% 8 100.0% 8 100.0%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% -4 -57.1% -5 -166.7% 0 0.0% 0 0.0%
substr0 N/A% -2 -28.6% 3 100.0% 0 0.0% 0 0.0%
base_convert0 N/A% -1 -14.3% -1 -33.3% 0 0.0% 0 0.0%
sprintf0 N/A% 1 14.3% -1 -33.3% 8 100.0% 0 0.0%
hash0 N/A% 0 0.0% -1 -33.3% 0 0.0% 0 0.0%