Diff Report
Run #51b518680585e: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51b517a409f93: XHProf Run (Namespace=drupal-perf-joelpittet)
Tip
Click a function name below to drill down.

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

Drupal\Component\Uuid\Php::generateRun #51b518680585eRun #51b517a409f93DiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)1,235 1,202 -33 -2.7%
Incl. Wall Time (microsec) per call 412 401 -11 -2.7%
Excl. Wall Time (microsec)133 130 -3 -2.3%
Incl. CPU (microsecs)1,237 1,205 -32 -2.6%
Incl. CPU (microsecs) per call 412 402 -11 -2.6%
Excl. CPU (microsec)92 85 -7 -7.6%
Incl. MemUse (bytes)54,480 54,504 24 0.0%
Incl. MemUse (bytes) per call 18,160 18,168 8 0.0%
Excl. MemUse (bytes)-184 -184 0 0.0%
Incl. PeakMemUse (bytes)63,264 63,288 24 0.0%
Incl. PeakMemUse (bytes) per call 21,088 21,096 8 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% -33 -0.6% -32 -1.1% 24 0.1% 24 0.1%
Exclusive Metrics Diff for Current Function-3 -9.1% -7 -21.9% 0 0.0% 0 0.0%
Parent function
Drupal\Component\Uuid\Uuid::generate0 N/A% -33 -100.0% -32 -100.0% 24 100.0% 24 100.0%
Child functions
Drupal\Component\Utility\Crypt::randomBytes0 N/A% -33 -100.0% -33 -103.1% 24 100.0% 24 100.0%
Symfony\Component\ClassLoader\ClassLoader::loadClass0 N/A% 3 9.1% 4 12.5% 0 0.0% 0 0.0%
sprintf0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
base_convert0 N/A% 0 0.0% -4 -12.5% 0 0.0% 0 0.0%
hash0 N/A% 0 0.0% 3 9.4% 0 0.0% 0 0.0%
substr0 N/A% 0 0.0% 5 15.6% 0 0.0% 0 0.0%