Diff Report
Run #53195a48b6f09: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #53195b6957e56: 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 #53195b6957e56DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)192 188 -4 -2.1%
Incl. Wall Time (microsec) per call 96 94 -2 -2.1%
Excl. Wall Time (microsec)41 37 -4 -9.8%
Incl. CPU (microsecs)195 190 -5 -2.6%
Incl. CPU (microsecs) per call 98 95 -3 -2.6%
Excl. CPU (microsec)28 25 -3 -10.7%
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% -4 -0.2% -5 -0.2% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-4 -100.0% -3 -60.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Access\CsrfTokenGenerator::get0 N/A% -4 -100.0% -5 -100.0% 0 N/A% 0 N/A%
Child functions
strtr0 N/A% 4 100.0% 4 80.0% 0 N/A% 0 N/A%
hash_hmac0 N/A% -3 -75.0% -3 -60.0% 0 N/A% 0 N/A%
is_scalar0 N/A% -1 -25.0% -1 -20.0% 0 N/A% 0 N/A%
base64_encode0 N/A% 0 0.0% -2 -40.0% 0 N/A% 0 N/A%