Diff Report
Run #52ed72044139b: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52ed72fd446c1: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Component\Utility\Crypt::hmacBase64

Drupal\Component\Utility\Crypt::hmacBase64Run #52ed72044139bRun #52ed72fd446c1DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)136 133 -3 -2.2%
Incl. Wall Time (microsec) per call 68 67 -2 -2.2%
Excl. Wall Time (microsec)48 46 -2 -4.2%
Incl. CPU (microsecs)140 137 -3 -2.1%
Incl. CPU (microsecs) per call 70 69 -2 -2.1%
Excl. CPU (microsec)37 42 5 13.5%
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)131,512 131,512 0 0.0%
Incl. PeakMemUse (bytes) per call 65,756 65,756 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% -3 -0.3% -3 -0.2% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-2 -66.7% 5 166.7% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Access\CsrfTokenGenerator::get0 N/A% -3 -100.0% -3 -100.0% 0 N/A% 0 N/A%
Child functions
strtr0 N/A% -1 -33.3% -2 -66.7% 0 N/A% 0 N/A%
base64_encode0 N/A% 0 0.0% -3 -100.0% 0 N/A% 0 N/A%
hash_hmac0 N/A% 0 0.0% -2 -66.7% 0 N/A% 0 N/A%
is_scalar0 N/A% 0 0.0% -1 -33.3% 0 N/A% 0 N/A%