Diff Report
Run #51981e3ae1e6c: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51981beb768ad: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Component\Utility\Crypt::hashBase64

Drupal\Component\Utility\Crypt::hashBase64Run #51981e3ae1e6cRun #51981beb768adDiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)125 111 -14 -11.2%
Incl. Wall Time (microsec) per call 63 56 -7 -11.2%
Excl. Wall Time (microsec)29 28 -1 -3.4%
Incl. CPU (microsecs)127 113 -14 -11.0%
Incl. CPU (microsecs) per call 64 57 -7 -11.0%
Excl. CPU (microsec)25 21 -4 -16.0%
Incl. MemUse (bytes)5,200 5,200 0 0.0%
Incl. MemUse (bytes) per call 2,600 2,600 0 0.0%
Excl. MemUse (bytes)2,384 2,384 0 0.0%
Incl. PeakMemUse (bytes)84,760 84,744 -16 -0.0%
Incl. PeakMemUse (bytes) per call 42,380 42,372 -8 -0.0%
Excl. PeakMemUse (bytes)1,320 1,320 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% -14 -11.4% -14 -2.6% 0 0.0% -16 -0.1%
Exclusive Metrics Diff for Current Function-1 -7.1% -4 -28.6% 0 N/A% 0 0.0%
Parent functions
drupal_session_initialize0 N/A% -14 -100.0% -14 -100.0% 0 N/A% 0 0.0%
drupal_prepare_form0 N/A% 0 0.0% 0 0.0% 0 N/A% -16 -100.0%
Child functions
strtr0 N/A% -13 -92.9% -11 -78.6% 0 N/A% -16 -100.0%
base64_encode0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
hash0 N/A% 0 0.0% 1 7.1% 0 N/A% 0 0.0%