Diff Report
Run #52f5cbc19a0d8: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52f5cb0964fa0: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Component\Utility\Crypt::hashBase64

Drupal\Component\Utility\Crypt::hashBase64Run #52f5cbc19a0d8Run #52f5cb0964fa0DiffDiff%
Number of Function Calls5 5 0 0.0%
Incl. Wall Time (microsec)194 251 57 29.4%
Incl. Wall Time (microsec) per call 39 50 11 29.4%
Excl. Wall Time (microsec)41 43 2 4.9%
Incl. CPU (microsecs)200 260 60 30.0%
Incl. CPU (microsecs) per call 40 52 12 30.0%
Excl. CPU (microsec)33 39 6 18.2%
Incl. MemUse (bytes)6,480 6,480 0 0.0%
Incl. MemUse (bytes) per call 1,296 1,296 0 0.0%
Excl. MemUse (bytes)3,016 3,016 0 0.0%
Incl. PeakMemUse (bytes)276,376 276,128 -248 -0.1%
Incl. PeakMemUse (bytes) per call 55,275 55,226 -50 -0.1%
Excl. PeakMemUse (bytes)1,440 1,440 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% 57 61.3% 60 30.8% 0 0.0% -248 -0.8%
Exclusive Metrics Diff for Current Function2 3.5% 6 10.0% 0 N/A% 0 0.0%
Parent functions
Drupal\Component\Utility\Crypt::randomStringHashed0 N/A% 45 78.9% 47 78.3% 0 N/A% -248 -100.0%
drupal_session_initialize0 N/A% 12 21.1% 13 21.7% 0 N/A% 0 0.0%
Drupal\Core\Form\FormBuilder::prepareForm0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
Child functions
strtr0 N/A% 57 100.0% 55 91.7% 0 N/A% -248 -100.0%
hash0 N/A% -2 -3.5% -2 -3.3% 0 N/A% 0 0.0%
base64_encode0 N/A% 0 0.0% 1 1.7% 0 N/A% 0 0.0%