Diff Report
Run #520840a963a54: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5208407650493: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Component\Utility\Crypt::hashBase64

Drupal\Component\Utility\Crypt::hashBase64Run #520840a963a54Run #5208407650493DiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)170 129 -41 -24.1%
Incl. Wall Time (microsec) per call 57 43 -14 -24.1%
Excl. Wall Time (microsec)37 36 -1 -2.7%
Incl. CPU (microsecs)176 134 -42 -23.9%
Incl. CPU (microsecs) per call 59 45 -14 -23.9%
Excl. CPU (microsec)33 32 -1 -3.0%
Incl. MemUse (bytes)5,344 5,344 0 0.0%
Incl. MemUse (bytes) per call 1,781 1,781 0 0.0%
Excl. MemUse (bytes)2,312 2,312 0 0.0%
Incl. PeakMemUse (bytes)146,304 146,304 0 0.0%
Incl. PeakMemUse (bytes) per call 48,768 48,768 0 0.0%
Excl. PeakMemUse (bytes)1,312 1,312 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% -41 -38.0% -42 -23.5% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-1 -2.4% -1 -2.4% 0 N/A% 0 N/A%
Parent functions
drupal_prepare_form0 N/A% -40 -97.6% -40 -95.2% 0 N/A% 0 N/A%
drupal_session_initialize0 N/A% -1 -2.4% -2 -4.8% 0 N/A% 0 N/A%
Child functions
strtr0 N/A% -40 -97.6% -41 -97.6% 0 N/A% 0 N/A%
base64_encode0 N/A% 0 0.0% -1 -2.4% 0 N/A% 0 N/A%
hash0 N/A% 0 0.0% 1 2.4% 0 N/A% 0 N/A%