Diff Report
Run #519fbb3f5c2a0: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519fbca569199: 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 #519fbb3f5c2a0Run #519fbca569199DiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)1,015 1,022 7 0.7%
Incl. Wall Time (microsec) per call 338 341 2 0.7%
Excl. Wall Time (microsec)94 93 -1 -1.1%
Incl. CPU (microsecs)1,018 1,025 7 0.7%
Incl. CPU (microsecs) per call 339 342 2 0.7%
Excl. CPU (microsec)61 66 5 8.2%
Incl. MemUse (bytes)29,072 29,072 0 0.0%
Incl. MemUse (bytes) per call 9,691 9,691 0 0.0%
Excl. MemUse (bytes)-160 -160 0 0.0%
Incl. PeakMemUse (bytes)49,120 49,120 0 0.0%
Incl. PeakMemUse (bytes) per call 16,373 16,373 0 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% 7 1.1% 7 2.4% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-1 -14.3% 5 71.4% 0 N/A% 0 N/A%
Parent function
Drupal\Component\Uuid\Uuid::generate0 N/A% 7 100.0% 7 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Component\Utility\Crypt::randomBytes0 N/A% 3 42.9% 4 57.1% 0 N/A% 0 N/A%
substr0 N/A% 2 28.6% 0 0.0% 0 N/A% 0 N/A%
base_convert0 N/A% 1 14.3% -2 -28.6% 0 N/A% 0 N/A%
Symfony\Component\ClassLoader\ClassLoader::loadClass0 N/A% 1 14.3% 1 14.3% 0 N/A% 0 N/A%
sprintf0 N/A% 1 14.3% -1 -14.3% 0 N/A% 0 N/A%
hash0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%