Diff Report
Run #519ff7de62889: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519ff693b4ca2: 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 #519ff7de62889Run #519ff693b4ca2DiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)1,143 1,143 0 0.0%
Incl. Wall Time (microsec) per call 381 381 0 0.0%
Excl. Wall Time (microsec)131 133 2 1.5%
Incl. CPU (microsecs)1,148 1,148 0 0.0%
Incl. CPU (microsecs) per call 383 383 0 0.0%
Excl. CPU (microsec)91 100 9 9.9%
Incl. MemUse (bytes)29,864 29,856 -8 -0.0%
Incl. MemUse (bytes) per call 9,955 9,952 -3 -0.0%
Excl. MemUse (bytes)-184 -200 -16 -8.7%
Incl. PeakMemUse (bytes)49,288 49,304 16 0.0%
Incl. PeakMemUse (bytes) per call 16,429 16,435 5 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% 0 0.0% 0 0.0% -8 -0.0% 16 0.0%
Exclusive Metrics Diff for Current Function2 N/A% 9 N/A% -16 -200.0% 0 0.0%
Parent function
Drupal\Component\Uuid\Uuid::generate0 N/A% 0 N/A% 0 N/A% -8 -100.0% 16 100.0%
Child functions
Drupal\Component\Utility\Crypt::randomBytes0 N/A% -3 N/A% -6 N/A% -24 -300.0% 16 100.0%
Symfony\Component\ClassLoader\ClassLoader::loadClass0 N/A% 1 N/A% 2 N/A% 0 0.0% 0 0.0%
sprintf0 N/A% 0 N/A% -1 N/A% 16 200.0% 0 0.0%
base_convert0 N/A% 0 N/A% -3 N/A% 0 0.0% 0 0.0%
hash0 N/A% 0 N/A% 0 N/A% 16 200.0% 0 0.0%
substr0 N/A% 0 N/A% -1 N/A% 0 0.0% 0 0.0%