Diff Report
Run #52c8629919553: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52c862c126d67: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Component\Uuid\Php::generate

Drupal\Component\Uuid\Php::generateRun #52c8629919553Run #52c862c126d67DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)744 748 4 0.5%
Incl. Wall Time (microsec) per call 744 748 4 0.5%
Excl. Wall Time (microsec)33 33 0 0.0%
Incl. CPU (microsecs)745 750 5 0.7%
Incl. CPU (microsecs) per call 745 750 5 0.7%
Excl. CPU (microsec)20 24 4 20.0%
Incl. MemUse (bytes)31,368 31,368 0 0.0%
Incl. MemUse (bytes) per call 31,368 31,368 0 0.0%
Excl. MemUse (bytes)1,496 1,496 0 0.0%
Incl. PeakMemUse (bytes)35,536 35,536 0 0.0%
Incl. PeakMemUse (bytes) per call 35,536 35,536 0 0.0%
Excl. PeakMemUse (bytes)640 640 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% 4 0.6% 5 0.6% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function0 0.0% 4 80.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Config\Context\ConfigContext::setUuid0 N/A% 4 100.0% 5 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Component\Utility\Crypt::randomBytes0 N/A% 3 75.0% 3 60.0% 0 N/A% 0 N/A%
base_convert0 N/A% 1 25.0% 0 0.0% 0 N/A% 0 N/A%
sprintf0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
hash0 N/A% 0 0.0% 1 20.0% 0 N/A% 0 N/A%
Composer\Autoload\ClassLoader::loadClass0 N/A% 0 0.0% -1 -20.0% 0 N/A% 0 N/A%
substr0 N/A% 0 0.0% -2 -40.0% 0 N/A% 0 N/A%