Diff Report
Run #52e4374042ace: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52e436ce9c71d: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Component\Utility\Crypt::hashBase64

Drupal\Component\Utility\Crypt::hashBase64Run #52e4374042aceRun #52e436ce9c71dDiffDiff%
Number of Function Calls5 5 0 0.0%
Incl. Wall Time (microsec)158 143 -15 -9.5%
Incl. Wall Time (microsec) per call 32 29 -3 -9.5%
Excl. Wall Time (microsec)42 44 2 4.8%
Incl. CPU (microsecs)164 149 -15 -9.1%
Incl. CPU (microsecs) per call 33 30 -3 -9.1%
Excl. CPU (microsec)36 36 0 0.0%
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)184,920 184,976 56 0.0%
Incl. PeakMemUse (bytes) per call 36,984 36,995 11 0.0%
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% -15 -1.3% -15 -1.5% 0 0.0% 56 0.1%
Exclusive Metrics Diff for Current Function2 13.3% 0 0.0% 0 N/A% 0 0.0%
Parent functions
Drupal\Core\Form\FormBuilder::prepareForm0 N/A% -20 -133.3% -19 -126.7% 0 N/A% 32 57.1%
Drupal\Component\Utility\Crypt::randomStringHashed0 N/A% 8 53.3% 7 46.7% 0 N/A% 24 42.9%
drupal_session_initialize0 N/A% -3 -20.0% -3 -20.0% 0 N/A% 0 0.0%
Child functions
strtr0 N/A% -16 -106.7% -16 -106.7% 0 N/A% 56 100.0%
hash0 N/A% -1 -6.7% 2 13.3% 0 N/A% 0 0.0%
base64_encode0 N/A% 0 0.0% -1 -6.7% 0 N/A% 0 0.0%