Diff Report
Run #52e49acfb0eb8: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52e49b394aea8: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Component\Utility\Crypt::hashBase64

Drupal\Component\Utility\Crypt::hashBase64Run #52e49acfb0eb8Run #52e49b394aea8DiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)136 144 8 5.9%
Incl. Wall Time (microsec) per call 34 36 2 5.9%
Excl. Wall Time (microsec)34 36 2 5.9%
Incl. CPU (microsecs)140 147 7 5.0%
Incl. CPU (microsecs) per call 35 37 2 5.0%
Excl. CPU (microsec)30 25 -5 -16.7%
Incl. MemUse (bytes)5,504 5,504 0 0.0%
Incl. MemUse (bytes) per call 1,376 1,376 0 0.0%
Excl. MemUse (bytes)2,256 2,256 0 0.0%
Incl. PeakMemUse (bytes)188,120 188,104 -16 -0.0%
Incl. PeakMemUse (bytes) per call 47,030 47,026 -4 -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% 8 0.7% 7 0.9% 0 0.0% -16 -0.1%
Exclusive Metrics Diff for Current Function2 25.0% -5 -71.4% 0 N/A% 0 0.0%
Parent functions
Drupal\Core\Form\FormBuilder::prepareForm0 N/A% 8 100.0% 8 114.3% 0 N/A% -16 -100.0%
drupal_session_initialize0 N/A% 0 0.0% -1 -14.3% 0 N/A% 0 0.0%
Child functions
strtr0 N/A% 7 87.5% 9 128.6% 0 N/A% -16 -100.0%
hash0 N/A% -1 -12.5% 0 0.0% 0 N/A% 0 0.0%
base64_encode0 N/A% 0 0.0% 3 42.9% 0 N/A% 0 0.0%