Diff Report
Run #53195a48b6f09: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #53195bb0cc668: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Component\Utility\Crypt::hmacBase64

Drupal\Component\Utility\Crypt::hmacBase64Run #53195a48b6f09Run #53195bb0cc668DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)192 161 -31 -16.1%
Incl. Wall Time (microsec) per call 96 81 -16 -16.1%
Excl. Wall Time (microsec)41 40 -1 -2.4%
Incl. CPU (microsecs)195 162 -33 -16.9%
Incl. CPU (microsecs) per call 98 81 -17 -16.9%
Excl. CPU (microsec)28 29 1 3.6%
Incl. MemUse (bytes)5,440 5,440 0 0.0%
Incl. MemUse (bytes) per call 2,720 2,720 0 0.0%
Excl. MemUse (bytes)1,832 1,832 0 0.0%
Incl. PeakMemUse (bytes)131,832 131,832 0 0.0%
Incl. PeakMemUse (bytes) per call 65,916 65,916 0 0.0%
Excl. PeakMemUse (bytes)0 0 0 N/A%

Parent/Child Regression/Improvement report for Drupal\Component\Utility\Crypt::hmacBase64 [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::hmacBase640 N/A% -31 -0.9% -33 -0.9% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-1 -3.2% 1 3.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Access\CsrfTokenGenerator::get0 N/A% -31 -100.0% -33 -100.0% 0 N/A% 0 N/A%
Child functions
strtr0 N/A% -26 -83.9% -27 -81.8% 0 N/A% 0 N/A%
hash_hmac0 N/A% -3 -9.7% -3 -9.1% 0 N/A% 0 N/A%
is_scalar0 N/A% -1 -3.2% -2 -6.1% 0 N/A% 0 N/A%
base64_encode0 N/A% 0 0.0% -2 -6.1% 0 N/A% 0 N/A%