Diff Report
Run #519c60f26cf68: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519c6200dd578: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Component\Uuid\Php::generate

Drupal\Component\Uuid\Php::generateRun #519c60f26cf68Run #519c6200dd578DiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)1,075 1,077 2 0.2%
Incl. Wall Time (microsec) per call 358 359 1 0.2%
Excl. Wall Time (microsec)136 138 2 1.5%
Incl. CPU (microsecs)1,079 1,082 3 0.3%
Incl. CPU (microsecs) per call 360 361 1 0.3%
Excl. CPU (microsec)106 105 -1 -0.9%
Incl. MemUse (bytes)18,668 18,660 -8 -0.0%
Incl. MemUse (bytes) per call 6,223 6,220 -3 -0.0%
Excl. MemUse (bytes)-416 -416 0 0.0%
Incl. PeakMemUse (bytes)63,008 63,012 4 0.0%
Incl. PeakMemUse (bytes) per call 21,003 21,004 1 0.0%
Excl. PeakMemUse (bytes)492 492 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% 2 0.0% 3 0.0% -8 -0.0% 4 0.0%
Exclusive Metrics Diff for Current Function2 100.0% -1 -33.3% 0 0.0% 0 0.0%
Parent function
Drupal\Component\Uuid\Uuid::generate0 N/A% 2 100.0% 3 100.0% -8 -100.0% 4 100.0%
Child functions
Symfony\Component\ClassLoader\ClassLoader::loadClass0 N/A% 1 50.0% 1 33.3% 0 0.0% 0 0.0%
hash0 N/A% -1 -50.0% -2 -66.7% 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% 4 133.3% 0 0.0% 0 0.0%
substr0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Component\Utility\Crypt::randomBytes0 N/A% 0 0.0% 1 33.3% -8 -100.0% 4 100.0%