Diff Report
Run #52d4b18f32fb6: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52d4b1f732b14: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Component\Utility\Crypt::hashBase64

Drupal\Component\Utility\Crypt::hashBase64Run #52d4b18f32fb6Run #52d4b1f732b14DiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)122 150 28 23.0%
Incl. Wall Time (microsec) per call 41 50 9 23.0%
Excl. Wall Time (microsec)25 25 0 0.0%
Incl. CPU (microsecs)124 153 29 23.4%
Incl. CPU (microsecs) per call 41 51 10 23.4%
Excl. CPU (microsec)17 20 3 17.6%
Incl. MemUse (bytes)5,360 5,360 0 0.0%
Incl. MemUse (bytes) per call 1,787 1,787 0 0.0%
Excl. MemUse (bytes)2,328 2,328 0 0.0%
Incl. PeakMemUse (bytes)155,352 155,352 0 0.0%
Incl. PeakMemUse (bytes) per call 51,784 51,784 0 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% 28 1.5% 29 1.6% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function0 0.0% 3 10.3% 0 N/A% 0 N/A%
Parent functions
drupal_session_initialize0 N/A% 28 100.0% 28 96.6% 0 N/A% 0 N/A%
Drupal\Core\Form\FormBuilder::prepareForm0 N/A% 0 0.0% 1 3.4% 0 N/A% 0 N/A%
Child functions
strtr0 N/A% 28 100.0% 27 93.1% 0 N/A% 0 N/A%
base64_encode0 N/A% 0 0.0% 1 3.4% 0 N/A% 0 N/A%
hash0 N/A% 0 0.0% -2 -6.9% 0 N/A% 0 N/A%