Diff Report
Run #5199df04dd672: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #5199dd4798f9f: XHProf Run (Namespace=drupal-perf-ezeedub)
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Regression/Improvement summary for Drupal\Component\Uuid\Php::generate

Drupal\Component\Uuid\Php::generateRun #5199df04dd672Run #5199dd4798f9fDiffDiff%
Number of Function Calls29 29 0 0.0%
Incl. Wall Time (microsec)3,993 4,047 54 1.4%
Incl. Wall Time (microsec) per call 138 140 2 1.4%
Excl. Wall Time (microsec)1,394 1,365 -29 -2.1%
Incl. CPU (microsecs)0 4,000 4,000 N/A%
Incl. CPU (microsecs) per call 0 138 138 N/A%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)25,328 25,300 -28 -0.1%
Incl. MemUse (bytes) per call 873 872 -1 -0.1%
Excl. MemUse (bytes)-13,748 -13,748 0 0.0%
Incl. PeakMemUse (bytes)48,844 48,812 -32 -0.1%
Incl. PeakMemUse (bytes) per call 1,684 1,683 -1 -0.1%
Excl. PeakMemUse (bytes)56 56 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 0.2% 4,000 14.3% -28 -0.0% -32 -0.1%
Exclusive Metrics Diff for Current Function-29 -53.7% 0 0.0% 0 0.0% 0 0.0%
Parent function
Drupal\Component\Uuid\Uuid::generate0 N/A% 54 100.0% 4,000 100.0% -28 -100.0% -32 -100.0%
Child functions
Drupal\Component\Utility\Crypt::randomBytes0 N/A% 63 116.7% 0 0.0% -32 -114.3% -32 -100.0%
hash0 N/A% 13 24.1% 0 0.0% 0 0.0% 0 0.0%
base_convert0 N/A% 4 7.4% 0 0.0% 0 0.0% 0 0.0%
sprintf0 N/A% 3 5.6% 0 0.0% -4 -14.3% 0 0.0%
substr0 N/A% 0 0.0% 4,000 100.0% 8 28.6% 0 0.0%
Symfony\Component\ClassLoader\ClassLoader::loadClass0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%