Diff Report
Run #519c153c76aa0: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519c1639640b3: 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 #519c153c76aa0Run #519c1639640b3DiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)1,079 1,078 -1 -0.1%
Incl. Wall Time (microsec) per call 360 359 -0 -0.1%
Excl. Wall Time (microsec)96 98 2 2.1%
Incl. CPU (microsecs)1,082 1,079 -3 -0.3%
Incl. CPU (microsecs) per call 361 360 -1 -0.3%
Excl. CPU (microsec)62 62 0 0.0%
Incl. MemUse (bytes)69,440 69,440 0 0.0%
Incl. MemUse (bytes) per call 23,147 23,147 0 0.0%
Excl. MemUse (bytes)-328 -328 0 0.0%
Incl. PeakMemUse (bytes)92,496 92,496 0 0.0%
Incl. PeakMemUse (bytes) per call 30,832 30,832 0 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% -1 -0.5% -3 -2.4% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function2 200.0% 0 0.0% 0 N/A% 0 N/A%
Parent function
Drupal\Component\Uuid\Uuid::generate0 N/A% -1 -100.0% -3 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Component\Utility\Crypt::randomBytes0 N/A% -5 -500.0% -5 -166.7% 0 N/A% 0 N/A%
Symfony\Component\ClassLoader\ClassLoader::loadClass0 N/A% 4 400.0% 5 166.7% 0 N/A% 0 N/A%
sprintf0 N/A% -2 -200.0% 0 0.0% 0 N/A% 0 N/A%
base_convert0 N/A% 0 0.0% -1 -33.3% 0 N/A% 0 N/A%
hash0 N/A% 0 0.0% -2 -66.7% 0 N/A% 0 N/A%
substr0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%