Diff Report
Run #523f01900df5c: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #523f01e38fa84: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Component\Utility\Crypt::hashBase64

Drupal\Component\Utility\Crypt::hashBase64Run #523f01900df5cRun #523f01e38fa84DiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)197 227 30 15.2%
Incl. Wall Time (microsec) per call 49 57 8 15.2%
Excl. Wall Time (microsec)53 85 32 60.4%
Incl. CPU (microsecs)201 232 31 15.4%
Incl. CPU (microsecs) per call 50 58 8 15.4%
Excl. CPU (microsec)36 75 39 108.3%
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% 30 8.8% 31 0.8% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function32 106.7% 39 125.8% 0 N/A% 0 N/A%
Parent functions
drupal_session_initialize0 N/A% 30 100.0% 31 100.0% 0 N/A% 0 N/A%
drupal_prepare_form0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Child functions
hash0 N/A% -1 -3.3% -6 -19.4% 0 N/A% 0 N/A%
strtr0 N/A% -1 -3.3% -3 -9.7% 0 N/A% 0 N/A%
base64_encode0 N/A% 0 0.0% 1 3.2% 0 N/A% 0 N/A%