Diff Report
Run #523f1dee40c1a: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #523f1e3aba264: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Component\Utility\Crypt::hashBase64

Drupal\Component\Utility\Crypt::hashBase64Run #523f1dee40c1aRun #523f1e3aba264DiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)185 180 -5 -2.7%
Incl. Wall Time (microsec) per call 46 45 -1 -2.7%
Excl. Wall Time (microsec)48 46 -2 -4.2%
Incl. CPU (microsecs)189 186 -3 -1.6%
Incl. CPU (microsecs) per call 47 47 -1 -1.6%
Excl. CPU (microsec)38 41 3 7.9%
Incl. MemUse (bytes)5,488 5,488 0 0.0%
Incl. MemUse (bytes) per call 1,372 1,372 0 0.0%
Excl. MemUse (bytes)2,240 2,240 0 0.0%
Incl. PeakMemUse (bytes)157,432 157,432 0 0.0%
Incl. PeakMemUse (bytes) per call 39,358 39,358 0 0.0%
Excl. PeakMemUse (bytes)1,616 1,616 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% -5 -0.5% -3 -1.7% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-2 -40.0% 3 100.0% 0 N/A% 0 N/A%
Parent functions
drupal_session_initialize0 N/A% -5 -100.0% -5 -166.7% 0 N/A% 0 N/A%
drupal_prepare_form0 N/A% 0 0.0% 2 66.7% 0 N/A% 0 N/A%
Child functions
strtr0 N/A% -4 -80.0% -3 -100.0% 0 N/A% 0 N/A%
hash0 N/A% 1 20.0% -1 -33.3% 0 N/A% 0 N/A%
base64_encode0 N/A% 0 0.0% -2 -66.7% 0 N/A% 0 N/A%