Diff Report
Run #523bd1075886b: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #523bd0c5929e9: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Component\Utility\Crypt::hashBase64

Drupal\Component\Utility\Crypt::hashBase64Run #523bd1075886bRun #523bd0c5929e9DiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)255 267 12 4.7%
Incl. Wall Time (microsec) per call 64 67 3 4.7%
Excl. Wall Time (microsec)58 60 2 3.4%
Incl. CPU (microsecs)261 273 12 4.6%
Incl. CPU (microsecs) per call 65 68 3 4.6%
Excl. CPU (microsec)47 52 5 10.6%
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)220,320 220,320 0 0.0%
Incl. PeakMemUse (bytes) per call 55,080 55,080 0 0.0%
Excl. PeakMemUse (bytes)1,456 1,456 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% 12 0.7% 12 1.4% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function2 16.7% 5 41.7% 0 N/A% 0 N/A%
Parent functions
drupal_session_initialize0 N/A% 53 441.7% 52 433.3% 0 N/A% 0 N/A%
drupal_prepare_form0 N/A% -41 -341.7% -40 -333.3% 0 N/A% 0 N/A%
Child functions
strtr0 N/A% 9 75.0% 7 58.3% 0 N/A% 0 N/A%
hash0 N/A% 1 8.3% 1 8.3% 0 N/A% 0 N/A%
base64_encode0 N/A% 0 0.0% -1 -8.3% 0 N/A% 0 N/A%