Diff Report
Run #52e49d4d3a1f8: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52e49caf3c7f2: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Component\Utility\Crypt::hashBase64

Drupal\Component\Utility\Crypt::hashBase64Run #52e49d4d3a1f8Run #52e49caf3c7f2DiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)286 302 16 5.6%
Incl. Wall Time (microsec) per call 72 76 4 5.6%
Excl. Wall Time (microsec)47 49 2 4.3%
Incl. CPU (microsecs)291 308 17 5.8%
Incl. CPU (microsecs) per call 73 77 4 5.8%
Excl. CPU (microsec)38 39 1 2.6%
Incl. MemUse (bytes)5,480 5,480 0 0.0%
Incl. MemUse (bytes) per call 1,370 1,370 0 0.0%
Excl. MemUse (bytes)2,208 2,208 0 0.0%
Incl. PeakMemUse (bytes)170,088 170,088 0 0.0%
Incl. PeakMemUse (bytes) per call 42,522 42,522 0 0.0%
Excl. PeakMemUse (bytes)144 144 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Component\Utility\Crypt::hashBase64 [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\Utility\Crypt::hashBase640 N/A% 16 1.7% 17 1.9% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function2 12.5% 1 5.9% 0 N/A% 0 N/A%
Parent functions
drupal_session_initialize0 N/A% 22 137.5% 21 123.5% 0 N/A% 0 N/A%
Drupal\Core\Form\FormBuilder::prepareForm0 N/A% -6 -37.5% -4 -23.5% 0 N/A% 0 N/A%
Child functions
strtr0 N/A% 13 81.2% 13 76.5% 0 N/A% 0 N/A%
hash0 N/A% 1 6.2% 1 5.9% 0 N/A% 0 N/A%
base64_encode0 N/A% 0 0.0% 2 11.8% 0 N/A% 0 N/A%